Home Prefix Lookup137.83.0.0/16

137.83.0.0/16 - BGP Prefix

IPv4not announced RPKI Valid

CIDR

137.83.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇭🇰 Hong Kong

City

Mong Kok

Status

not announced

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

198 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
137.83.0.0/24	AS135293 EZCHK-AS-AP - Ezlink Cloud Technology Co., Limted	Valid	-	2026-10-12
137.83.2.0/23	AS596 CENTURYLINK-LEGACY-LVLT-596 - Level 3 Parent, LLC	No ROA	-	2026-10-12
137.83.4.0/22	AS55232 MX-HOSTED - Zultys, Inc.	No ROA	-	2026-10-12
137.83.4.0/24	AS55232 MX-HOSTED - Zultys, Inc.	No ROA	-	2026-10-12
137.83.5.0/24	AS55232 MX-HOSTED - Zultys, Inc.	No ROA	-	2026-10-12
137.83.6.0/24	AS55232 MX-HOSTED - Zultys, Inc.	No ROA	-	2026-10-12
137.83.7.0/24	AS55232 MX-HOSTED - Zultys, Inc.	No ROA	-	2026-10-12
137.83.8.0/23	AS53907 QTS-RIC - Quality Technology Services, LLC	No ROA	-	2026-10-12
137.83.10.0/24	AS40327 WHOLESTONE-FARMS-INC-01 - Wholestone Farms	No ROA	-	2026-10-12
137.83.12.0/24	AS56038 RACKCORP-AP - RackCorp	Valid	-	2026-10-12
137.83.13.0/24	AS62774 CLEVELAND-BROWNS - Cleveland Browns	No ROA	-	2026-10-12
137.83.14.0/24	AS400170 LITS-AS-1 - LISIMS INTERNET AND TECHNOLOGY SERVICES INC.	No ROA	-	2026-10-12
137.83.15.0/24	AS27168 AS-MAX - Cogeco Connexion Inc.	No ROA	-	2026-10-12
137.83.16.0/24	AS54710 INNOUT - IN-N-OUT BURGERS	No ROA	-	2026-10-12
137.83.17.0/24	AS54710 INNOUT - IN-N-OUT BURGERS	No ROA	-	2026-10-12
137.83.18.0/24	AS26214 ADS-AS2 - A. Duda & Sons, Inc.	Valid	-	2026-10-12
137.83.19.0/24	AS397491 AS-WF-01 - Wichita Falls ISD	No ROA	-	2026-10-12
137.83.20.0/23	AS14139 AS-MAXOR - Maxor National Pharmacy Services, LLC	No ROA	-	2026-10-12
137.83.20.0/24	AS14139 AS-MAXOR - Maxor National Pharmacy Services, LLC	No ROA	-	2026-10-12
137.83.21.0/24	AS14139 AS-MAXOR - Maxor National Pharmacy Services, LLC	No ROA	-	2026-10-12
137.83.22.0/24	AS13837 POINT5-MS - Point5 Managed Services, LLC	No ROA	-	2026-10-12
137.83.23.0/24	AS397891 COLUMBUSHOSP-AS-01 - Columbus Community Hospital, Inc.	No ROA	-	2026-10-12
137.83.24.0/24	AS395679 SAFESTORZ1 - SafeStorz	No ROA	-	2026-10-12
137.83.25.0/24	AS21698 TURBONET-NETWORK - TurboNet	No ROA	-	2026-10-12
137.83.27.0/24	AS394098 OFFSITEDATASYNC - OFFSITEDATASYNC INC	No ROA	-	2026-10-12
137.83.28.0/23	AS63251 METRO-WIRELESS - Metro Wireless International, Inc.	Valid	-	2026-10-12
137.83.30.0/24	AS62915 WTECHLINK - Wtechlink Incorporated	Valid	-	2026-10-12
137.83.31.0/24	AS21533 CORUS-AS-001 - Corus Entertainment Inc	No ROA	-	2026-10-12
137.83.35.0/24	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.36.0/23	AS395475 SCSALASKA - SnowCloud Services LLC	Valid	-	2026-10-12
137.83.40.0/21	AS54501 SVEC-1 - Sequachee Valley Electric Cooperative	No ROA	-	2026-10-12
137.83.40.0/23	AS54501 SVEC-1 - Sequachee Valley Electric Cooperative	No ROA	-	2026-10-12
137.83.42.0/23	AS54501 SVEC-1 - Sequachee Valley Electric Cooperative	No ROA	-	2026-10-12
137.83.44.0/23	AS54501 SVEC-1 - Sequachee Valley Electric Cooperative	No ROA	-	2026-10-12
137.83.46.0/23	AS54501 SVEC-1 - Sequachee Valley Electric Cooperative	No ROA	-	2026-10-12
137.83.48.0/24	AS16696 ITELNETWORKS - iTel Networks Inc	Valid	-	2026-10-12
137.83.49.0/24	AS16696 ITELNETWORKS - iTel Networks Inc	Valid	-	2026-10-12
137.83.50.0/24	AS16276 OVH OVH SAS	No ROA	-	2026-10-12
137.83.51.0/24	AS394048 GSE-LINK-01 - Global Satellite Engineering, Inc	Valid	-	2026-10-12
137.83.52.0/24	AS393962 BLC-ASN-01 - Baillie Lumber Co., L.P.	No ROA	-	2026-10-12
137.83.53.0/24	AS393962 BLC-ASN-01 - Baillie Lumber Co., L.P.	No ROA	-	2026-10-12
137.83.54.0/24	AS35986 VYVE-BROADBAND - Vyve Broadband	No ROA	-	2026-10-12
137.83.55.0/24	AS15164 UPNLLC - Unite Private Networks LLC.	No ROA	-	2026-10-12
137.83.56.0/24	AS20055 AS-WHOLESAIL - Wholesail networks LLC	Valid	-	2026-10-12
137.83.57.0/24	AS46626 SICKKIDS-AS-01 - The Hospital for Sick Children	Valid	-	2026-10-12
137.83.60.0/22	AS397453 MEEKER-01 - Meeker Cooperative Light & Power Association	Valid	-	2026-10-12
137.83.64.0/21	AS55214 COAST - Coast Communications Company	Valid	-	2026-10-12
137.83.64.0/22	AS55214 COAST - Coast Communications Company	Valid	-	2026-10-12
137.83.68.0/22	AS55214 COAST - Coast Communications Company	Valid	-	2026-10-12
137.83.72.0/24	AS17017 AS-CAMPUSCOLO - campuscolo.com	Valid	-	2026-10-12
137.83.76.0/24	AS33392 DAUPHIN-TELECOM - Dauphin Telecom	Valid	-	2026-10-12
137.83.76.0/24	AS36511 NETDT-GUA - Dauphin Telecom Guadeloupe	Valid	-	2026-10-12
137.83.77.0/24	AS40956 NORTHWOOD-UNIVERSITY - Northwood University	No ROA	-	2026-10-12
137.83.79.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
137.83.80.0/23	AS20055 AS-WHOLESAIL - Wholesail networks LLC	Valid	-	2026-10-12
137.83.82.0/23	AS11976 FIDN - Fidelity Communication International Inc.	No ROA	-	2026-10-12
137.83.84.0/23	AS20205 AMPLEX - Amplex Electric, Inc.	Valid	-	2026-10-12
137.83.84.0/24	AS20205 AMPLEX - Amplex Electric, Inc.	Valid	-	2026-10-12
137.83.85.0/24	AS20205 AMPLEX - Amplex Electric, Inc.	Valid	-	2026-10-12
137.83.86.0/24	AS211071 BAHA-AS baha GmbH	Valid	-	2026-10-12
137.83.87.0/24	AS394229 TELOGIKS - Juxto, Inc.	No ROA	-	2026-10-12
137.83.89.0/24	AS11976 FIDN - Fidelity Communication International Inc.	No ROA	-	2026-10-12
137.83.90.0/24	AS32473 EHTEL - Eh!Tel Networks Inc.	Valid	-	2026-10-12
137.83.91.0/24	AS19186 GMCHOSTING-01 - GMCHOSTING LLC	Valid	-	2026-10-12
137.83.92.0/23	AS15131 DATASERV - DATASERV	No ROA	-	2026-10-12
137.83.92.0/24	AS15131 DATASERV - DATASERV	No ROA	-	2026-10-12
137.83.93.0/24	AS15131 DATASERV - DATASERV	No ROA	-	2026-10-12
137.83.94.0/23	AS62887 WHITESKY-COMMUNICATIONS - WhiteSky Communications, LLC.	No ROA	-	2026-10-12
137.83.96.0/24	AS32307 VIAERO-WIRELESS-GPRS - NE COLORADO CELLULAR INC	No ROA	-	2026-10-12
137.83.97.0/24	AS32307 VIAERO-WIRELESS-GPRS - NE COLORADO CELLULAR INC	No ROA	-	2026-10-12
137.83.98.0/24	AS32307 VIAERO-WIRELESS-GPRS - NE COLORADO CELLULAR INC	No ROA	-	2026-10-12
137.83.99.0/24	AS32307 VIAERO-WIRELESS-GPRS - NE COLORADO CELLULAR INC	No ROA	-	2026-10-12
137.83.100.0/24	AS13337 EVWI-NET-01 - e-vergent.com LLC	No ROA	-	2026-10-12
137.83.101.0/24	AS13337 EVWI-NET-01 - e-vergent.com LLC	No ROA	-	2026-10-12
137.83.102.0/24	AS33392 DAUPHIN-TELECOM - Dauphin Telecom	Valid	-	2026-10-12
137.83.102.0/24	AS36511 NETDT-GUA - Dauphin Telecom Guadeloupe	Valid	-	2026-10-12
137.83.103.0/24	AS13427 SOFTCOM - Softcom Internet Communications, Inc.	Valid	-	2026-10-12
137.83.104.0/21	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
137.83.104.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
137.83.105.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
137.83.106.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
137.83.107.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
137.83.108.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
137.83.109.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
137.83.110.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
137.83.111.0/24	AS62642 BIGLEAF - Bigleaf Networks, Inc.	No ROA	-	2026-10-12
137.83.112.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.113.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.114.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.115.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.116.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.117.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.118.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.121.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.122.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.123.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.124.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.125.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.126.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.127.0/24	AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation	Valid	-	2026-10-12
137.83.128.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.129.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.130.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.131.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.132.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.133.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.134.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.135.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.136.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.137.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.138.0/24	AS5511 Opentransit Orange S.A.	No ROA	-	2026-10-12
137.83.139.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.140.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.141.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.142.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.143.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	No ROA	-	2026-10-12
137.83.144.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.145.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.146.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.147.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.148.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.149.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.150.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.151.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.152.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.153.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.154.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.155.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.156.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.157.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.158.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.159.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.160.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.161.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.162.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.163.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.164.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.165.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.166.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.167.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.168.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.169.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.170.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.171.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.172.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.173.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.174.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.175.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.176.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.177.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.178.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.179.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.180.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.181.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.182.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.183.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.184.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.185.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.186.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.187.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.188.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.189.0/24	AS53813 ZSCALER-INC - ZSCALER, INC.	Valid	-	2026-10-12
137.83.190.0/24	AS62044 ZSCALER-EMEA Zscaler Switzerland GmbH	Valid	-	2026-10-12
137.83.191.0/24	AS22616 ZSCALER-SJC1 - ZSCALER, INC.	Valid	-	2026-10-12
137.83.192.0/24	AS394089 GCP-ENTERPRISE-USER-TRAFFIC - Google LLC	Valid	-	2026-10-12
137.83.193.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.194.0/24	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.194.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.195.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.196.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.197.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.198.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.199.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.200.0/24	AS394089 GCP-ENTERPRISE-USER-TRAFFIC - Google LLC	Valid	-	2026-10-12
137.83.201.0/24	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.202.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.203.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.204.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.205.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.206.0/23	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.208.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.209.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.210.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.211.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.212.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.213.0/24	AS394089 GCP-ENTERPRISE-USER-TRAFFIC - Google LLC	Valid	-	2026-10-12
137.83.214.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.215.0/24	AS394089 GCP-ENTERPRISE-USER-TRAFFIC - Google LLC	Valid	-	2026-10-12
137.83.216.0/21	AS394089 GCP-ENTERPRISE-USER-TRAFFIC - Google LLC	Valid	-	2026-10-12
137.83.224.0/20	AS394089 GCP-ENTERPRISE-USER-TRAFFIC - Google LLC	Valid	-	2026-10-12
137.83.240.0/21	AS394089 GCP-ENTERPRISE-USER-TRAFFIC - Google LLC	Valid	-	2026-10-12
137.83.248.0/23	AS394089 GCP-ENTERPRISE-USER-TRAFFIC - Google LLC	Valid	-	2026-10-12
137.83.250.0/24	AS394089 GCP-ENTERPRISE-USER-TRAFFIC - Google LLC	Valid	-	2026-10-12
137.83.251.0/24	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.252.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.253.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.254.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12
137.83.255.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-12

More Specific Prefixes

Prefix	AS	Country	Status
137.83.0.0/24	AS135293	🇭🇰HK	allocated
137.83.1.0/24	AS25806	🇺🇸US	allocated
137.83.2.0/23	AS596	🇺🇸US	allocated
137.83.4.0/22	AS55232	🇺🇸US	allocated
137.83.8.0/23	AS53907	🇺🇸US	allocated
137.83.10.0/24	AS40327	🇺🇸US	allocated
137.83.11.0/24	AS397647	🇺🇸US	allocated
137.83.12.0/24	AS56038	🇦🇺AU	allocated
137.83.12.0/25		🇰🇬KG	assigned
137.83.12.128/25		🇰🇬KG	assigned
137.83.13.0/24	AS62774	🇺🇸US	allocated
137.83.14.0/24	AS400170	🇨🇦CA	allocated
137.83.15.0/24	AS27168	🇨🇦CA	allocated
137.83.16.0/23	AS54710	🇺🇸US	allocated
137.83.18.0/24	AS26214	🇺🇸US	allocated
137.83.19.0/24	AS397491	🇺🇸US	allocated
137.83.20.0/23	AS14139	🇺🇸US	allocated
137.83.22.0/24	AS13837	🇺🇸US	allocated
137.83.23.0/24	AS397891	🇺🇸US	allocated
137.83.24.0/24	AS395679	🇺🇸US	allocated
137.83.25.0/24	AS21698	🇺🇸US	allocated
137.83.26.0/24		🇺🇸US	allocated
137.83.27.0/24	AS394098	🇺🇸US	allocated
137.83.28.0/23	AS63251	🇺🇸US	allocated
137.83.30.0/24	AS62915	🇺🇸US	allocated
137.83.31.0/24	AS21533	🇨🇦CA	allocated
137.83.32.0/22	AS396871	🇺🇸US	allocated
137.83.36.0/23	AS395475	🇺🇸US	allocated
137.83.38.0/23		🇺🇸US	allocated
137.83.40.0/21	AS54501	🇺🇸US	allocated
137.83.48.0/23	AS16696	🇨🇦CA	allocated
137.83.50.0/24	AS16276	🇨🇦CA	allocated
137.83.51.0/24	AS394048	🇺🇸US	allocated
137.83.52.0/23	AS393962	🇺🇸US	allocated
137.83.54.0/23		🇺🇸US	allocated
137.83.56.0/24	AS20055	🇺🇸US	allocated
137.83.57.0/24	AS55010	🇨🇦CA	allocated
137.83.58.0/23	AS27255	🇺🇸US	allocated
137.83.60.0/22	AS397453	🇺🇸US	allocated
137.83.64.0/21	AS55214	🇺🇸US	allocated
137.83.72.0/24	AS17017	🇺🇸US	allocated
137.83.73.0/24		🇺🇸US	allocated
137.83.74.0/23			reserved
137.83.76.0/24	AS36511	🇫🇷FR	allocated
137.83.77.0/24	AS40956	🇺🇸US	allocated
137.83.78.0/24	AS14502	🇺🇸US	allocated
137.83.79.0/24	AS212238	🇺🇸US	allocated
137.83.80.0/23	AS20055	🇺🇸US	allocated
137.83.82.0/23	AS11976	🇺🇸US	allocated
137.83.84.0/23	AS20205	🇺🇸US	allocated
137.83.86.0/24	AS211071	🇦🇹AT	assigned
137.83.87.0/24	AS394229	🇨🇦CA	allocated
137.83.88.0/24		🇺🇸US	allocated
137.83.89.0/24	AS11976	🇺🇸US	allocated
137.83.90.0/24	AS32473	🇨🇦CA	allocated
137.83.91.0/24	AS19186	🇺🇸US	allocated
137.83.92.0/23	AS15131	🇺🇸US	allocated
137.83.94.0/23	AS62887	🇺🇸US	allocated
137.83.96.0/22	AS32307	🇺🇸US	allocated
137.83.100.0/23	AS397583	🇺🇸US	allocated
137.83.102.0/24	AS36511	🇫🇷FR	allocated
137.83.103.0/24	AS13427	🇺🇸US	allocated
137.83.104.0/21	AS62642	🇺🇸US	allocated
137.83.112.0/20	AS397763	🇺🇸US	allocated
137.83.128.0/18		🇺🇸US	allocated
137.83.192.0/18		🇺🇸US	allocated

Transfer History

Registry transfers of 137.83.0.0/16, blocks inside it, or blocks containing it.

137.83.13.0/24Transfer · 2026-08-06
Momentum Telecom, Inc.
🇺🇸 US ARIN
→
Cleveland Browns
🇺🇸 US ARIN
137.83.86.0/24inter-RIRTransfer · 2026-04-16
Oki Data Americas, Inc.
🇺🇸 US ARIN
→
baha GmbH
🇦🇹 AT RIPE NCC
137.83.26.0/24M&A · 2026-03-13
Heartland Financial USA, Inc.
🇺🇸 US ARIN
→
UMB Bank, NA
🇺🇸 US ARIN
137.83.88.0/24Transfer · 2026-01-28
Oki Data Americas, Inc.
🇺🇸 US ARIN
→
Anchor Labs, Inc.
🇺🇸 US ARIN
137.83.112.0/20Transfer · 2024-06-20
Starry, Inc.
🇺🇸 US ARIN
→
SpaceX Services, Inc.
🇺🇸 US ARIN
137.83.50.0/24Transfer · 2023-10-31
Greenfield Banking Company
🇺🇸 US ARIN
→
ORKAH
🇨🇦 CA ARIN
137.83.14.0/24Transfer · 2022-11-22
Northeast Technology Solutions, LLC
🇺🇸 US ARIN
→
LISIMS INTERNET AND TECHNOLOGY SERVICES INC.
🇨🇦 CA ARIN
137.83.13.0/24M&A · 2022-07-06
DCT Telecom Group, Inc.
🇺🇸 US ARIN
→
Momentum Telecom, Inc.
🇺🇸 US ARIN
137.83.79.0/24M&A · 2021-12-27
GBTCloud Inc
🇺🇸 US ARIN
→
QuickPacket, LLC
🇺🇸 US ARIN
137.83.79.0/24M&A · 2021-01-08
Greybeard Technology LLC
🇺🇸 US ARIN
→
GBTCloud Inc
🇺🇸 US ARIN

Date	Resource	From	To	Type
2026-08-06	137.83.13.0/24	Momentum Telecom, Inc. 🇺🇸 US ARIN	Cleveland Browns 🇺🇸 US ARIN	Transfer
2026-04-16	137.83.86.0/24inter-RIR	Oki Data Americas, Inc. 🇺🇸 US ARIN	baha GmbH 🇦🇹 AT RIPE NCC	Transfer
2026-03-13	137.83.26.0/24	Heartland Financial USA, Inc. 🇺🇸 US ARIN	UMB Bank, NA 🇺🇸 US ARIN	M&A
2026-01-28	137.83.88.0/24	Oki Data Americas, Inc. 🇺🇸 US ARIN	Anchor Labs, Inc. 🇺🇸 US ARIN	Transfer
2024-06-20	137.83.112.0/20	Starry, Inc. 🇺🇸 US ARIN	SpaceX Services, Inc. 🇺🇸 US ARIN	Transfer
2023-10-31	137.83.50.0/24	Greenfield Banking Company 🇺🇸 US ARIN	ORKAH 🇨🇦 CA ARIN	Transfer
2022-11-22	137.83.14.0/24	Northeast Technology Solutions, LLC 🇺🇸 US ARIN	LISIMS INTERNET AND TECHNOLOGY SERVICES INC. 🇨🇦 CA ARIN	Transfer
2022-07-06	137.83.13.0/24	DCT Telecom Group, Inc. 🇺🇸 US ARIN	Momentum Telecom, Inc. 🇺🇸 US ARIN	M&A
2021-12-27	137.83.79.0/24	GBTCloud Inc 🇺🇸 US ARIN	QuickPacket, LLC 🇺🇸 US ARIN	M&A
2021-01-08	137.83.79.0/24	Greybeard Technology LLC 🇺🇸 US ARIN	GBTCloud Inc 🇺🇸 US ARIN	M&A

View all 74 transfers →

Geolocation

Country🇭🇰Hong KongHK

RegionYau Tsim Mong District

CityMong Kok

Coordinates22.3160, 114.1720 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/137.83.0.0/16

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/137.83.0.0/16" | jq

External Links

RIPEstat