Home Prefix Lookup140.82.0.0/16

140.82.0.0/16 - BGP Prefix

IPv4not announcedNo ROA

CIDR

140.82.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇺🇸 United States

City

Piscataway

Status

not announced

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

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

85 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
140.82.0.0/20	AS20473 AS-VULTR - The Constant Company, LLC	Valid	-	2026-10-11
140.82.16.0/21	AS20473 AS-VULTR - The Constant Company, LLC	Valid	-	2026-10-11
140.82.24.0/21	AS20473 AS-VULTR - The Constant Company, LLC	Valid	-	2026-10-11
140.82.32.0/21	AS20473 AS-VULTR - The Constant Company, LLC	Valid	-	2026-10-11
140.82.40.0/22	AS20473 AS-VULTR - The Constant Company, LLC	Valid	-	2026-10-11
140.82.44.0/22	AS20473 AS-VULTR - The Constant Company, LLC	Valid	-	2026-10-11
140.82.48.0/22	AS20473 AS-VULTR - The Constant Company, LLC	Valid	-	2026-10-11
140.82.52.0/22	AS20473 AS-VULTR - The Constant Company, LLC	Valid	-	2026-10-11
140.82.56.0/22	AS20473 AS-VULTR - The Constant Company, LLC	Valid	-	2026-10-11
140.82.60.0/22	AS20473 AS-VULTR - The Constant Company, LLC	Valid	-	2026-10-11
140.82.112.0/20	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.112.0/24	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.113.0/24	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.114.0/24	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.115.0/24	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.116.0/24	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.117.0/24	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.120.0/23	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.120.0/24	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.121.0/24	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.122.0/24	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.123.0/24	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.124.0/24	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.125.0/24	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.126.0/24	AS36459 GITHUB - GitHub, Inc.	Valid	-	2026-10-11
140.82.128.0/19	AS1441 360-BROADBAND - 360 Broadband, LLC	No ROA	-	2026-10-11
140.82.160.0/19	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.160.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.162.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.164.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.166.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.168.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.170.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.172.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.174.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.176.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.178.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.180.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.182.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.184.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.186.0/23	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.188.0/24	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.190.0/24	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.191.0/24	AS15164 UPNLLC - Unite Private Networks LLC.	Valid	-	2026-10-11
140.82.192.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.193.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.194.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.195.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.196.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.197.0/24	AS138627 CATONETWORKSINC-AS-AP Cato Networks, Inc.	Valid	-	2026-10-11
140.82.198.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.199.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.200.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.201.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.202.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.203.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.204.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.205.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.206.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.207.0/24	AS13150 CATON CATO NETWORKS LTD	Valid	-	2026-10-11
140.82.208.0/24	AS22768 SYNERGYBROADBAND-MI-02 - SYNERGY BROADBAND	No ROA	-	2026-10-11
140.82.210.0/24	AS15164 UPNLLC - Unite Private Networks LLC.	No ROA	-	2026-10-11
140.82.211.0/24	AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC	No ROA	-	2026-10-11
140.82.213.0/24	AS33132 CROWNCASTLE-AS33132 - Crown Castle Fiber LLC	No ROA	-	2026-10-11
140.82.214.0/23	AS22768 SYNERGYBROADBAND-MI-02 - SYNERGY BROADBAND	No ROA	-	2026-10-11
140.82.215.0/24	AS22768 SYNERGYBROADBAND-MI-02 - SYNERGY BROADBAND	No ROA	-	2026-10-11
140.82.216.0/24	AS22768 SYNERGYBROADBAND-MI-02 - SYNERGY BROADBAND	No ROA	-	2026-10-11
140.82.218.0/24	AS22768 SYNERGYBROADBAND-MI-02 - SYNERGY BROADBAND	No ROA	-	2026-10-11
140.82.220.0/24	AS22768 SYNERGYBROADBAND-MI-02 - SYNERGY BROADBAND	No ROA	-	2026-10-11
140.82.221.0/24	AS22768 SYNERGYBROADBAND-MI-02 - SYNERGY BROADBAND	No ROA	-	2026-10-11
140.82.222.0/24	AS22768 SYNERGYBROADBAND-MI-02 - SYNERGY BROADBAND	No ROA	-	2026-10-11
140.82.224.0/21	AS33294 SOUTH-CENTRAL-CONNECT - South Central Connect	Valid	-	2026-10-11
140.82.232.0/21	AS394867 VC-ASN-01 - Velocity Communications, Inc.	No ROA	-	2026-10-11
140.82.240.0/23	AS25840 CASCADE-ACCESS-LLC-CA-ESTOR1 - Cascade Access, LLC	No ROA	-	2026-10-11
140.82.242.0/23	AS33509 CASCADE-ACCESS-LLC-CA-ESTOR1 - Cascade Access, LLC	No ROA	-	2026-10-11
140.82.244.0/23	AS25840 CASCADE-ACCESS-LLC-CA-ESTOR1 - Cascade Access, LLC	No ROA	-	2026-10-11
140.82.246.0/24	AS33509 CASCADE-ACCESS-LLC-CA-ESTOR1 - Cascade Access, LLC	No ROA	-	2026-10-11
140.82.247.0/24	AS33509 CASCADE-ACCESS-LLC-CA-ESTOR1 - Cascade Access, LLC	No ROA	-	2026-10-11
140.82.248.0/24	AS19635 SANDHILL-AS - Sandhill Telephone Cooperative, Inc.	No ROA	-	2026-10-11
140.82.249.0/24	AS19635 SANDHILL-AS - Sandhill Telephone Cooperative, Inc.	No ROA	-	2026-10-11
140.82.250.0/24	AS19635 SANDHILL-AS - Sandhill Telephone Cooperative, Inc.	No ROA	-	2026-10-11
140.82.252.0/24	AS19635 SANDHILL-AS - Sandhill Telephone Cooperative, Inc.	No ROA	-	2026-10-11
140.82.253.0/24	AS19635 SANDHILL-AS - Sandhill Telephone Cooperative, Inc.	No ROA	-	2026-10-11
140.82.254.0/24	AS19635 SANDHILL-AS - Sandhill Telephone Cooperative, Inc.	No ROA	-	2026-10-11
140.82.255.0/24	AS19635 SANDHILL-AS - Sandhill Telephone Cooperative, Inc.	No ROA	-	2026-10-11

More Specific Prefixes

Prefix	AS	Country	Status
140.82.0.0/18		🇺🇸US	allocated
140.82.64.0/19	AS398561	🇺🇸US	allocated
140.82.96.0/20	AS398561	🇺🇸US	allocated
140.82.112.0/20	AS36459	🇺🇸US	allocated
140.82.128.0/19	AS1441	🇺🇸US	allocated
140.82.160.0/19	AS15164	🇺🇸US	allocated
140.82.192.0/20	AS138627	🇭🇰HK	allocated
140.82.192.0/24	AS13150	🇲🇾MY	assigned
140.82.193.0/24	AS13150	🇹🇼TW	assigned
140.82.194.0/24	AS13150	🇹🇭TH	assigned
140.82.195.0/24	AS13150	🇦🇺AU	assigned
140.82.196.0/24	AS13150	🇦🇺AU	assigned
140.82.197.0/24	AS138627	🇦🇪AE	assigned
140.82.198.0/24	AS13150	🇻🇳VN	assigned
140.82.199.0/24	AS13150	🇵🇭PH	assigned
140.82.200.0/24	AS13150	🇮🇩ID	assigned
140.82.201.0/24	AS13150	🇮🇳IN	assigned
140.82.202.0/24	AS13150	🇮🇳IN	assigned
140.82.203.0/24	AS13150	🇸🇬SG	assigned
140.82.204.0/24	AS13150	🇳🇿NZ	assigned
140.82.205.0/24	AS13150	🇰🇷KR	assigned
140.82.206.0/24	AS13150	🇦🇺AU	assigned
140.82.207.0/24	AS13150	🇯🇵JP	assigned
140.82.208.0/20		🇺🇸US	allocated
140.82.224.0/21	AS33294	🇺🇸US	allocated
140.82.232.0/21	AS394867	🇺🇸US	allocated
140.82.240.0/21		🇺🇸US	allocated
140.82.248.0/21	AS19635	🇺🇸US	allocated

Transfer History

Registry transfers of 140.82.0.0/16, blocks inside it, or blocks containing it.

140.82.128.0/19M&A · 2023-12-12
360 Communications, INC
🇺🇸 US ARIN
→
360 Broadband, LLC
🇺🇸 US ARIN
140.82.128.0/19Transfer · 2018-10-01
Artel Software Corporation
🇺🇸 US ARIN
→
360 Communications, INC
🇺🇸 US ARIN
140.82.96.0/20Transfer · 2018-05-30
Artel Software Corporation
🇺🇸 US ARIN
→
CONA
🇺🇸 US ARIN
140.82.64.0/19Transfer · 2018-05-30
Artel Software Corporation
🇺🇸 US ARIN
→
CONA
🇺🇸 US ARIN
140.82.112.0/20Transfer · 2018-04-25
Artel Software Corporation
🇺🇸 US ARIN
→
GitHub, Inc.
🇺🇸 US ARIN
140.82.192.0/20inter-RIRTransfer · 2018-04-05
Artel Software Corporation
🇺🇸 US ARIN
→
Cato Networks
APNIC
140.82.160.0/19Transfer · 2018-03-20
Artel Software Corporation
🇺🇸 US ARIN
→
Unite Private Networks LLC.
🇺🇸 US ARIN
140.82.208.0/20Transfer · 2018-03-15
Artel Software Corporation
🇺🇸 US ARIN
→
SYNERGY BROADBAND
🇺🇸 US ARIN
140.82.0.0/18Transfer · 2018-03-15
Artel Software Corporation
🇺🇸 US ARIN
→
Choopa, LLC
🇺🇸 US ARIN
140.82.248.0/21Transfer · 2018-02-23
Artel Software Corporation
🇺🇸 US ARIN
→
Sandhill Telephone Cooperative, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2023-12-12	140.82.128.0/19	360 Communications, INC 🇺🇸 US ARIN	360 Broadband, LLC 🇺🇸 US ARIN	M&A
2018-10-01	140.82.128.0/19	Artel Software Corporation 🇺🇸 US ARIN	360 Communications, INC 🇺🇸 US ARIN	Transfer
2018-05-30	140.82.96.0/20	Artel Software Corporation 🇺🇸 US ARIN	CONA 🇺🇸 US ARIN	Transfer
2018-05-30	140.82.64.0/19	Artel Software Corporation 🇺🇸 US ARIN	CONA 🇺🇸 US ARIN	Transfer
2018-04-25	140.82.112.0/20	Artel Software Corporation 🇺🇸 US ARIN	GitHub, Inc. 🇺🇸 US ARIN	Transfer
2018-04-05	140.82.192.0/20inter-RIR	Artel Software Corporation 🇺🇸 US ARIN	Cato Networks APNIC	Transfer
2018-03-20	140.82.160.0/19	Artel Software Corporation 🇺🇸 US ARIN	Unite Private Networks LLC. 🇺🇸 US ARIN	Transfer
2018-03-15	140.82.208.0/20	Artel Software Corporation 🇺🇸 US ARIN	SYNERGY BROADBAND 🇺🇸 US ARIN	Transfer
2018-03-15	140.82.0.0/18	Artel Software Corporation 🇺🇸 US ARIN	Choopa, LLC 🇺🇸 US ARIN	Transfer
2018-02-23	140.82.248.0/21	Artel Software Corporation 🇺🇸 US ARIN	Sandhill Telephone Cooperative, Inc. 🇺🇸 US ARIN	Transfer

View all 14 transfers →

Geolocation

Country🇺🇸United StatesUS

CityPiscataway

Coordinates40.5500, -74.4758 ↗

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/140.82.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/140.82.0.0/16" | jq

External Links

RIPEstat