Home Prefix Lookup162.33.0.0/16

162.33.0.0/16 - BGP Prefix

IPv4not announced RPKI Valid

CIDR

162.33.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇺🇸 United States

City

Montrose

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

99 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
162.33.0.0/20	AS30688 FASTTRACK-NET-AS - FastTrack Communications Inc.	Valid	-	2026-10-11
162.33.0.0/24	AS394195 CLEARNETWORX - Clearnetworx	Valid	-	2026-10-11
162.33.1.0/24	AS394195 CLEARNETWORX - Clearnetworx	Valid	-	2026-10-11
162.33.2.0/24	AS394195 CLEARNETWORX - Clearnetworx	Valid	-	2026-10-11
162.33.3.0/24	AS394195 CLEARNETWORX - Clearnetworx	Valid	-	2026-10-11
162.33.4.0/24	AS23042 SJRMC-ASN - San Juan Regional Medical Center Inc.	Valid	-	2026-10-11
162.33.5.0/24	AS30169 WLATC2160 - Western Light and Tower Company Inc	Valid	-	2026-10-11
162.33.16.0/24	AS36352 AS-COLOCROSSING - HostPapa	No ROA	-	2026-10-11
162.33.17.0/24	AS19318 IS-AS-1 - Interserver, Inc	No ROA	-	2026-10-11
162.33.18.0/24	AS29066 VELIANET-AS velia.net Internetdienste GmbH	No ROA	-	2026-10-11
162.33.19.0/24	AS36352 AS-COLOCROSSING - HostPapa	No ROA	-	2026-10-11
162.33.19.0/24	AS401678 BISECT-HOSTING - BisectHosting	No ROA	-	2026-10-11
162.33.20.0/24	AS199524 GCORE G-Core Labs S.A.	No ROA	-	2026-10-11
162.33.21.0/24	AS19318 IS-AS-1 - Interserver, Inc	No ROA	-	2026-10-11
162.33.22.0/24	AS36352 AS-COLOCROSSING - HostPapa	No ROA	-	2026-10-11
162.33.22.0/24	AS401678 BISECT-HOSTING - BisectHosting	No ROA	-	2026-10-11
162.33.23.0/24	AS36352 AS-COLOCROSSING - HostPapa	No ROA	-	2026-10-11
162.33.23.0/24	AS401678 BISECT-HOSTING - BisectHosting	No ROA	-	2026-10-11
162.33.24.0/24	AS36352 AS-COLOCROSSING - HostPapa	No ROA	-	2026-10-11
162.33.25.0/24	AS199524 GCORE G-Core Labs S.A.	No ROA	-	2026-10-11
162.33.25.0/24	AS401678 BISECT-HOSTING - BisectHosting	No ROA	-	2026-10-11
162.33.26.0/24	AS19318 IS-AS-1 - Interserver, Inc	No ROA	-	2026-10-11
162.33.27.0/24	AS36352 AS-COLOCROSSING - HostPapa	No ROA	-	2026-10-11
162.33.27.0/24	AS401678 BISECT-HOSTING - BisectHosting	No ROA	-	2026-10-11
162.33.28.0/24	AS20860 IOMART-AS IOMART CLOUD SERVICES LIMITED	No ROA	-	2026-10-11
162.33.28.0/24	AS401678 BISECT-HOSTING - BisectHosting	No ROA	-	2026-10-11
162.33.29.0/24	AS36352 AS-COLOCROSSING - HostPapa	No ROA	-	2026-10-11
162.33.29.0/24	AS401678 BISECT-HOSTING - BisectHosting	No ROA	-	2026-10-11
162.33.30.0/23	AS19318 IS-AS-1 - Interserver, Inc	No ROA	-	2026-10-11
162.33.32.0/19	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.32.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.37.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.38.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.39.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.40.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.41.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.42.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.43.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.44.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.45.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.46.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.47.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.48.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.49.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.50.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.51.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.52.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.54.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.55.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.56.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.57.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.58.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.59.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.60.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.61.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.62.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.63.0/24	AS13638 METALINK - Metalink Technologies, Inc.	Valid	-	2026-10-11
162.33.64.0/24	AS19606 NLSNMEDIA - THE NIELSEN COMPANY US, LLC	No ROA	-	2026-10-11
162.33.73.0/24	AS399443 NIELSEN-MEDIA - THE NIELSEN COMPANY US, LLC	No ROA	-	2026-10-11
162.33.124.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-11
162.33.125.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-11
162.33.126.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-11
162.33.144.0/20	AS15502 Vodafone-Ireland-ASN Vodafone Ireland Limited	Valid	-	2026-10-11
162.33.160.0/24	AS3503 WEBNET - WebNet LLC	Valid	-	2026-10-11
162.33.161.0/24	AS3503 WEBNET - WebNet LLC	Valid	-	2026-10-11
162.33.162.0/24	AS3503 WEBNET - WebNet LLC	Valid	-	2026-10-11
162.33.162.0/24	AS215728 CloudWebManage Kamatera Inc	Invalid	-	2026-10-11
162.33.163.0/24	AS3503 WEBNET - WebNet LLC	Valid	-	2026-10-11
162.33.164.0/24	AS393942 AS393942 - WiredISP Inc.	Valid	-	2026-10-11
162.33.165.0/24	AS3561 CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC	Valid	-	2026-10-11
162.33.166.0/24	AS3561 CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC	Valid	-	2026-10-11
162.33.167.0/24	AS203963 RubikDC SPDNet Telekomunikasyon Hizmetleri Bilgi Teknolojileri Taahhut Sanayi Ve Ticaret A.S.	Valid	-	2026-10-11
162.33.167.0/24	AS395222 HOSTIOUS PRIMARY - Hostious LLC	Valid	-	2026-10-11
162.33.168.0/21	AS7311 FRONTIER - Frontier Networks Inc	Valid	-	2026-10-11
162.33.176.0/24	AS399629 BLNWX - BL Networks	Valid	-	2026-10-11
162.33.177.0/24	AS399629 BLNWX - BL Networks	Valid	-	2026-10-11
162.33.178.0/24	AS399629 BLNWX - BL Networks	Valid	-	2026-10-11
162.33.179.0/24	AS399629 BLNWX - BL Networks	Valid	-	2026-10-11
162.33.180.0/23	AS7311 FRONTIER - Frontier Networks Inc	Valid	-	2026-10-11
162.33.180.0/24	AS7311 FRONTIER - Frontier Networks Inc	Valid	-	2026-10-11
162.33.181.0/24	AS7311 FRONTIER - Frontier Networks Inc	Valid	-	2026-10-11
162.33.182.0/24	AS399766 LOOK-TO-THE-RIGHT - Look To The Right, LLC	No ROA	-	2026-10-11
162.33.183.0/24	AS397130 STSAS01 - SmartLayer Business Solutions	Valid	-	2026-10-11
162.33.184.0/22	AS399700 MANSFIELD-COMMUNITY-FIBER - Mansfield Community Fiber, Inc	Valid	-	2026-10-11
162.33.188.0/23	AS7311 FRONTIER - Frontier Networks Inc	Valid	-	2026-10-11
162.33.190.0/24	AS400703 BB-7700 - Bankers Bank	Valid	-	2026-10-11
162.33.191.0/24	AS397130 STSAS01 - SmartLayer Business Solutions	Valid	-	2026-10-11
162.33.192.0/22	AS399065 DEFASTLINK - Dixie EPA	Valid	-	2026-10-11
162.33.196.0/22	AS397710 HARMONYTELCO - MiBroadband	No ROA	-	2026-10-11
162.33.208.0/21	AS207146 netikom-as Netikom SRL	Valid	-	2026-10-11
162.33.216.0/21	AS7311 FRONTIER - Frontier Networks Inc	Valid	-	2026-10-11
162.33.224.0/24	AS62664 UNITEDTELEPORTS - UNITED TELEPORTS, INC.	No ROA	-	2026-10-11
162.33.225.0/24	AS399695 MARSHALL-COUNTY-01 - Marshall County	No ROA	-	2026-10-11
162.33.226.0/24	AS62654 MENLO-SECURITY - MENLO SECURITY, INC.	Valid	-	2026-10-11
162.33.227.0/24	AS62654 MENLO-SECURITY - MENLO SECURITY, INC.	Valid	-	2026-10-11
162.33.228.0/23	AS21472 SERVERHOUSE ServerHouse Ltd	Valid	-	2026-10-11
162.33.231.0/24	AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC	Valid	-	2026-10-11
162.33.232.0/21	AS20055 AS-WHOLESAIL - Wholesail networks LLC	Valid	-	2026-10-11
162.33.240.0/20	AS25649 AYERA-AS - AYERA TECHNOLOGIES, INC.	Valid	-	2026-10-11

More Specific Prefixes

Prefix	AS	Country	Status
162.33.0.0/20	AS30688	🇺🇸US	allocated
162.33.16.0/20	AS401678	🇺🇸US	allocated
162.33.32.0/19	AS13638	🇺🇸US	allocated
162.33.64.0/18		🇺🇸US	allocated
162.33.128.0/20		🇩🇪DE	allocated
162.33.144.0/20	AS15502	🇮🇪IE	allocated
162.33.160.0/21	AS399839	🇺🇸US	allocated
162.33.168.0/21	AS7311	🇨🇦CA	allocated
162.33.176.0/22	AS399629	🇺🇸US	allocated
162.33.180.0/23	AS7311	🇨🇦CA	allocated
162.33.182.0/24	AS399766	🇺🇸US	allocated
162.33.183.0/24	AS397130	🇨🇦CA	allocated
162.33.184.0/22	AS399700	🇺🇸US	allocated
162.33.188.0/23	AS7311	🇨🇦CA	allocated
162.33.190.0/24	AS400703	🇺🇸US	allocated
162.33.191.0/24	AS397130	🇨🇦CA	allocated
162.33.192.0/22	AS399065	🇺🇸US	allocated
162.33.196.0/22	AS397710	🇺🇸US	allocated
162.33.200.0/21		🇪🇸ES	allocated
162.33.200.0/22		🇪🇸ES	assigned
162.33.204.0/22		🇪🇸ES	assigned
162.33.208.0/21	AS207146	🇮🇹IT	allocated
162.33.208.0/22		🇮🇹IT	assigned
162.33.212.0/23		🇮🇹IT	assigned
162.33.214.0/24		🇮🇹IT	assigned
162.33.216.0/21	AS7311	🇨🇦CA	allocated
162.33.224.0/24	AS62664	🇺🇸US	allocated
162.33.225.0/24	AS399695	🇺🇸US	allocated
162.33.226.0/23	AS62654	🇺🇸US	allocated
162.33.228.0/23	AS21472	🇬🇧GB	allocated
162.33.230.0/23	AS62654	🇺🇸US	allocated
162.33.232.0/21	AS20055	🇺🇸US	allocated
162.33.240.0/20	AS25649	🇺🇸US	allocated

Transfer History

Registry transfers of 162.33.0.0/16, blocks inside it, or blocks containing it.

162.33.183.0/24Transfer · 2025-08-18
Sunwire Inc.
🇨🇦 CA ARIN
→
SmartLayer Business Solutions
🇨🇦 CA ARIN
162.33.190.0/24Transfer · 2025-07-22
Sunwire Inc.
🇨🇦 CA ARIN
→
Bankers' Bank
🇺🇸 US ARIN
162.33.180.0/23M&A · 2025-04-14
Sunwire Inc.
🇨🇦 CA ARIN
→
Frontier Networks
🇨🇦 CA ARIN
162.33.188.0/23M&A · 2025-04-14
Sunwire Inc.
🇨🇦 CA ARIN
→
Frontier Networks
🇨🇦 CA ARIN
162.33.168.0/21M&A · 2025-04-14
Sunwire Inc.
🇨🇦 CA ARIN
→
Frontier Networks Inc
🇨🇦 CA ARIN
162.33.216.0/21M&A · 2025-04-14
Sunwire Inc.
🇨🇦 CA ARIN
→
Frontier Networks Inc
🇨🇦 CA ARIN
162.33.192.0/22Transfer · 2021-08-19
Oak Point Partners
🇺🇸 US ARIN
→
Dixie EPA
🇺🇸 US ARIN
162.33.208.0/21inter-RIRTransfer · 2021-08-16
Oak Point Partners
🇺🇸 US ARIN
→
Netikom SRL
RIPE NCC
162.33.182.0/24Transfer · 2021-07-22
Oak Point Partners
🇺🇸 US ARIN
→
Look To The Right, LLC
🇺🇸 US ARIN
162.33.228.0/23inter-RIRTransfer · 2021-07-12
Oak Point Partners
🇺🇸 US ARIN
→
ServerHouse Ltd
RIPE NCC

Date	Resource	From	To	Type
2025-08-18	162.33.183.0/24	Sunwire Inc. 🇨🇦 CA ARIN	SmartLayer Business Solutions 🇨🇦 CA ARIN	Transfer
2025-07-22	162.33.190.0/24	Sunwire Inc. 🇨🇦 CA ARIN	Bankers' Bank 🇺🇸 US ARIN	Transfer
2025-04-14	162.33.180.0/23	Sunwire Inc. 🇨🇦 CA ARIN	Frontier Networks 🇨🇦 CA ARIN	M&A
2025-04-14	162.33.188.0/23	Sunwire Inc. 🇨🇦 CA ARIN	Frontier Networks 🇨🇦 CA ARIN	M&A
2025-04-14	162.33.168.0/21	Sunwire Inc. 🇨🇦 CA ARIN	Frontier Networks Inc 🇨🇦 CA ARIN	M&A
2025-04-14	162.33.216.0/21	Sunwire Inc. 🇨🇦 CA ARIN	Frontier Networks Inc 🇨🇦 CA ARIN	M&A
2021-08-19	162.33.192.0/22	Oak Point Partners 🇺🇸 US ARIN	Dixie EPA 🇺🇸 US ARIN	Transfer
2021-08-16	162.33.208.0/21inter-RIR	Oak Point Partners 🇺🇸 US ARIN	Netikom SRL RIPE NCC	Transfer
2021-07-22	162.33.182.0/24	Oak Point Partners 🇺🇸 US ARIN	Look To The Right, LLC 🇺🇸 US ARIN	Transfer
2021-07-12	162.33.228.0/23inter-RIR	Oak Point Partners 🇺🇸 US ARIN	ServerHouse Ltd RIPE NCC	Transfer

View all 36 transfers →

Geolocation

Country🇺🇸United StatesUS

RegionColorado

CityMontrose

Coordinates38.4783, -107.8760 ↗

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/162.33.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/162.33.0.0/16" | jq

External Links

RIPEstat