HomePrefix Lookup72.244.0.0/15

72.244.0.0/15

🇭🇰
CIDR
72.244.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇭🇰 Hong Kong
City
"Yuen Long Kau Hui"
RIR
ARIN
Status
allocated
Allocated
3/22/2005

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
72.244.0.0/15AS3257GTT-BACKBONE GTT Communications Inc.No ROA
RADB
5/31/2026

Covering Prefix

91 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
72.245.0.0/18AS11427TWC-11427-TEXAS - Charter Communications Inc Valid—5/31/2026
72.245.96.0/19AS11427TWC-11427-TEXAS - Charter Communications Inc Valid—5/31/2026
72.245.64.0/20AS6079RCN-AS - RCN Valid—5/31/2026
72.245.128.0/21AS2914NTT-DATA-2914 - NTT America, Inc. Valid—5/31/2026
72.245.144.0/21AS2914NTT-DATA-2914 - NTT America, Inc. Valid—5/31/2026
72.245.152.0/21AS2914NTT-DATA-2914 - NTT America, Inc. Valid—5/31/2026
72.245.136.0/21AS2914NTT-DATA-2914 - NTT America, Inc. Valid—5/31/2026
72.245.192.0/21AS3257GTT-BACKBONE GTT Communications Inc. Valid—5/31/2026
72.245.200.0/21AS3257GTT-BACKBONE GTT Communications Inc. Valid—5/31/2026
72.245.176.0/21AS11427TWC-11427-TEXAS - Charter Communications Inc Valid—5/31/2026
72.245.88.0/21AS11427TWC-11427-TEXAS - Charter Communications Inc Valid—5/31/2026
72.245.160.0/21AS11427TWC-11427-TEXAS - Charter Communications Inc Valid—5/31/2026
72.245.168.0/21AS19211HOSTINGYARD - HostingYard LLC Valid—5/31/2026
72.244.140.0/22AS4826VOCUS-BACKBONE-AS - Vocus Connect International Backbone Valid—5/31/2026
72.244.148.0/22AS4826VOCUS-BACKBONE-AS - Vocus Connect International Backbone Valid—5/31/2026
72.244.112.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. Valid—5/31/2026
72.244.12.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. Valid—5/31/2026
72.244.20.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. Valid—5/31/2026
72.244.24.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. Valid—5/31/2026
72.244.92.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc.No ROA—5/31/2026
72.244.96.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. Valid—5/31/2026
72.244.100.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. Valid—5/31/2026
72.244.104.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. Valid—5/31/2026
72.244.120.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. Valid—5/31/2026
72.244.132.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. Valid—5/31/2026
72.244.172.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. Valid—5/31/2026
72.244.176.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. Valid—5/31/2026
72.244.180.0/22AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. Valid—5/31/2026
72.245.188.0/22AS19211HOSTINGYARD - HostingYard LLC Valid—5/31/2026
72.244.124.0/22AS39521TNGNET TNGNET B.V. Valid—5/31/2026
72.244.184.0/22AS40676AS40676 - Psychz Networks Valid—5/31/2026
72.244.228.0/22AS40676AS40676 - Psychz Networks Invalid—5/31/2026
72.244.32.0/22AS141738NOORHOSTCOMBD-AS-AP - noorhost.com.bd Valid—5/31/2026
72.244.168.0/22AS149978SPNHOST-AS-AP - SPNHOST Valid—5/31/2026
72.244.232.0/22AS149978SPNHOST-AS-AP - SPNHOST Invalid—5/31/2026
72.244.188.0/22AS199959CrownCloud GWY IT PTY LTD Valid—5/31/2026
72.244.200.0/22AS199959CrownCloud GWY IT PTY LTD Valid—5/31/2026
72.244.252.0/22AS212238CDNEXT Datacamp Limited Valid—5/31/2026
72.244.46.0/23AS212238CDNEXT Datacamp Limited Valid—5/31/2026
72.244.243.0/24AS174COGENT-174 - Cogent Communications, LLC Valid—5/31/2026
72.244.242.0/24AS174COGENT-174 - Cogent Communications, LLC Valid—5/31/2026
72.244.245.0/24AS174COGENT-174 - Cogent Communications, LLC Valid—5/31/2026
72.244.247.0/24AS174COGENT-174 - Cogent Communications, LLC Valid—5/31/2026
72.244.249.0/24AS174COGENT-174 - Cogent Communications, LLC Valid—5/31/2026
72.244.109.0/24AS2914NTT-DATA-2914 - NTT America, Inc. Valid—5/31/2026
72.244.212.0/24AS2914NTT-DATA-2914 - NTT America, Inc. Valid—5/31/2026
72.244.111.0/24AS2914NTT-DATA-2914 - NTT America, Inc. Valid—5/31/2026
72.244.156.0/24AS5650FRONTIER-FRTR - Frontier Communications of America, Inc.No ROA—5/31/2026
72.244.250.0/24AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. Valid—5/31/2026
72.244.146.0/24AS7922COMCAST-7922 - Comcast Cable Communications, LLC Valid—5/31/2026
72.244.152.0/24AS7922COMCAST-7922 - Comcast Cable Communications, LLC Valid—5/31/2026
72.244.138.0/24AS7922COMCAST-7922 - Comcast Cable Communications, LLCNo ROA—5/31/2026
72.244.144.0/24AS7922COMCAST-7922 - Comcast Cable Communications, LLCNo ROA—5/31/2026
72.244.38.0/24AS9009M247 M247 Europe SRL Invalid—5/31/2026
72.245.85.0/24AS11696NBS11696 - Fusion, LLCNo ROA—5/31/2026
72.245.86.0/24AS11696NBS11696 - Fusion, LLCNo ROA—5/31/2026
72.245.87.0/24AS11696NBS11696 - Fusion, LLCNo ROA—5/31/2026
72.245.184.0/24AS11696NBS11696 - Fusion, LLCNo ROA—5/31/2026
72.245.84.0/24AS11696NBS11696 - Fusion, LLCNo ROA—5/31/2026
72.244.118.0/24AS14180AS-KOGNITIVE - Kognitive Networks Valid—5/31/2026
72.244.154.0/24AS20326TERASWITCH - TeraSwitch Networks Inc. Valid—5/31/2026
72.244.153.0/24AS23470RELIABLESITE - ReliableSite.Net LLC Valid—5/31/2026
72.244.205.0/24AS29802HVC-AS - HIVELOCITY, Inc. Valid—5/31/2026
72.244.204.0/24AS33182DIMENOC - HostDime.com, Inc. Valid—5/31/2026
72.244.244.0/24AS33182DIMENOC - HostDime.com, Inc. Valid—5/31/2026
72.244.246.0/24AS40605AITL-US - ANYCONNECT INFORMATION TECHNOLOGY CO., LTD Valid—5/31/2026
72.244.248.0/24AS40605AITL-US - ANYCONNECT INFORMATION TECHNOLOGY CO., LTD Valid—5/31/2026
72.244.240.0/24AS40605AITL-US - ANYCONNECT INFORMATION TECHNOLOGY CO., LTD Valid—5/31/2026
72.244.155.0/24AS48266Catixs Catixs Ltd Valid—5/31/2026
72.244.37.0/24AS49791AS-3HCLOUD Newserverlife LLC Valid—5/31/2026
72.244.158.0/24AS53581IDL-76-53581 - Inland FIber Valid—5/31/2026
72.244.116.0/24AS53740OPTBIT - optbit LLC Valid—5/31/2026
72.244.251.0/24AS54252SP-NYJ - Sprious LLC Valid—5/31/2026
72.244.10.0/24AS152672AIYUN-AS-AP - Aiyun (HK) Network Valid—5/31/2026
72.244.159.0/24AS152672AIYUN-AS-AP - Aiyun (HK) Network Valid—5/31/2026
72.244.1.0/24AS152672AIYUN-AS-AP - Aiyun (HK) Network Valid—5/31/2026
72.244.157.0/24AS153671LGHL-AS-AP - Liasail Global Hongkong Limited Valid—5/31/2026
72.244.157.0/24AS198250IIX-RS Invalid—5/31/2026
72.244.91.0/24AS198250IIX-RS Invalid—5/31/2026
72.244.0.0/24AS203054ORG-TCL96-RIPE TownFibre Connect Ltd Invalid—5/31/2026
72.244.145.0/24AS203466INTROSERV INTROSERV d.o.o Valid—5/31/2026
72.244.2.0/24AS211440Internet-5 Karolio IT paslaugos, UAB Valid—5/31/2026
72.244.130.0/24AS270439AS270439 - D S CUPERTINO SERVICOS DE HOSPEDAGEM NA INTERNET Valid—5/31/2026
72.244.117.0/24AS274650AS274650 - Montech Informatica Ltda Me Valid—5/31/2026
72.244.131.0/24AS395839HOSTKEY-USA - HOSTKEY Valid—5/31/2026
72.244.4.0/24AS400175MICROTRONIX-ESOLUTIONS - Microtronix ESolutions, LLC Valid—5/31/2026
72.245.141.0/24AS401783TOKALA-COMMUNICATIONS - TOKALA COMMUNICATIONS INC. Valid—5/31/2026
72.244.6.0/24AS401839PYRO - Pyro Inc. Valid—5/31/2026
72.245.185.0/24AS401951SPDNET - SPDNet CorporationNo ROA—5/31/2026
72.244.84.0/24AS402204OBOLIUM - Obolium Network LLC Invalid—5/31/2026
72.244.236.0/24AS402215DEVOLOGY - Devology Tech LLC Invalid—5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS3257RADBMAINT-AS32574/11/2025
Geolocation
Country🇭🇰Hong KongHK
City"Yuen Long Kau Hui"
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/72.244.0.0/15

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

curl -s "https://api.ipctl.io/v1/prefix/72.244.0.0/15" | jq