Autonomous System
AS3491 — PCCWG-APAC-HK PCCW Global HK Ltd.(HK)
Last fetched
AS3491 is an Autonomous System operated by PCCWG-APAC-HK PCCW Global HK Ltd. and registered in HK. As of Thu, 21 May 2026 06:20:26 GMT, it announces 322 routed IP prefixes and peers with 528 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS3491 announces 322 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 31.59.78.0/24
- 41.79.248.0/22
- 41.79.250.0/24
- 41.221.208.0/20
- 41.221.217.0/24
- 43.230.86.0/23
- 45.195.74.0/24
- 63.218.16.0/24
- 63.218.50.0/23
- 63.218.116.0/23
- 63.218.158.0/23
- 63.221.169.0/24
- 63.222.55.0/24
- 63.222.57.0/24
- 63.222.67.0/24
- 63.222.98.0/24
- 63.222.209.0/24
- 63.222.210.0/24
- 63.223.26.0/24
- 63.223.33.0/24
- 63.223.160.0/24
- 65.72.0.0/20
- 65.72.32.0/20
- 65.72.64.0/20
- 72.57.128.0/22
Peering ecosystem
528 distinct peers via BGP. The first 200 (alphabetical) are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS42 | WOODYNET-1 - WoodyNet, Inc. | US |
| AS20940 | AKAMAI-ASN1 | NL |
| AS20878 | AS-ATIA | GB |
| AS20485 | TRANSTELECOM Moscow, Russia | RU |
| AS20473 | AS-VULTR - The Constant Company, LLC | US |
| AS20249 | AS20249 - Jefferies LLC | US |
| AS20115 | CHARTER-20115 - Charter Communications LLC | US |
| AS19855 | MASERGY - Masergy Communications, Inc. | US |
| AS19637 | AVG19637 - Avago Technologies U.S. Inc. | US |
| AS19551 | INCAPSULA - Incapsula Inc | US |
| AS19512 | LYONDELL - Lyondell Chemical Company | US |
| AS19332 | COORDINADORA DE CARRIERS, S.A. DE C.V. | MX |
| AS19239 | KLA - KLA Corporation | US |
| AS19194 | JOVITA - Sentris Network LLC | US |
| AS18978 | ENZUINC-US - Enzu Inc | US |
| AS18423 | RAID-AS-TW RAID Networks Co., Ltd. | TW |
| AS18403 | FPT-AS-AP FPT Telecom Company | VN |
| AS18186 | NEBULA-GLOBAL - Nebula Global LLC | US |
| AS18054 | — | HK |
| AS18013 | ASLINE-AS-AP ASLINE LIMITED | HK |
| AS17929 | JPMC-AP JPMorgan Chase APTI | US |
| AS17895 | GLOBALREACH-AP Globalreach eBusiness Networks, Inc. | PH |
| AS17824 | PACIFICONENET-HK-AP Pacific One Net Limited AS number | HK |
| AS17676 | GIGAINFRA SoftBank Corp. | JP |
| AS17645 | NTT-SG-AP ASN - NTT SINGAPORE PTE LTD | SG |
| AS17639 | CONVERGE-AS Converge ICT Solutions Inc. | PH |
| AS17557 | PKTELECOM-AS-PK Pakistan Telecommunication Company Limited | PK |
| AS17497 | LGHL-AS-AP Liasail Global Hongkong Limited | HK |
| AS17494 | BTTB-AS-AP Telecom Operator & Internet Service Provider as well | BD |
| AS17433 | HNSL-AS-AP Hytron Network Services Limited | HK |
| AS17293 | VTXC - VTX Communications LLC | US |
| AS17072 | TOTAL PLAY TELECOMUNICACIONES SA DE CV | MX |
| AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| AS15932 | TGS-INT-NETWORK OSLO, NORWAY | NO |
| AS15412 | FLAG-AS Flag Telecom Global Internet AS | GB |
| AS15169 | GOOGLE - Google LLC | US |
| AS15113 | AMX-LLC-AS - Harman International Industries Inc. | US |
| AS14907 | WIKIMEDIA - Wikimedia Foundation Inc. | US |
| AS14860 | AS-SMARTCOM - SMARTCOM TELEPHONE, LLC | US |
| AS14821 | VLAN24-INC - Vlan24 | US |
| AS14630 | INVESCO - Invesco Group Services, Inc. | US |
| AS14178 | Megacable Comunicaciones de Mexico, S.A. de C.V. | MX |
| AS14080 | Telmex Colombia S.A. | CO |
| AS13999 | Mega Cable, S.A. de C.V. | MX |
| AS13335 | CLOUDFLARENET - Cloudflare, Inc. | US |
| AS13285 | OPALTELECOM-AS TalkTalk Communications Limited | GB |
| AS13150 | CATON | IL |
| AS13030 | INIT7 | CH |
| AS12956 | TELXIUS TELXIUS Cable | ES |
| AS12850 | ASN-ENTER | IT |
| AS12798 | VCW-AS Gibraltar | GI |
| AS12754 | COOLNET | PS |
| AS12713 | OTEGLOBE 6-8 Agisilaou Str., 15123 Maroussi, Hellas | GR |
| AS12684 | SES-LUX-AS | LU |
| AS12491 | GILAT-TELECOM-LTD | IL |
| AS12400 | PARTNER-AS | IL |
| AS12389 | ROSTELECOM-AS PJSC Rostelecom. Technical Team | RU |
| AS12190 | OOCL-LEV - OOCL USA, Inc. | US |
| AS11888 | Television Internacional, S.A. de C.V. | MX |
| AS11878 | TZULO - tzulo, inc. | US |
| AS11227 | AS-DALLAS - Morningstar, Inc. | US |
| AS11179 | ARYAKA-ARIN - Aryaka Networks, Inc. | US |
| AS11172 | Alestra, S. de R.L. de C.V. | MX |
| AS11164 | INTERNET2-I2PX - Internet2 | US |
| AS11158 | NETDEPON - NTT America, Inc. | US |
| AS10806 | AFP-NET - AGENCE FRANCE PRESSE | US |
| AS10794 | BANKAMERICA - Bank of America, National Association | US |
| AS10361 | BLOOMBERG-NET - Bloomberg, LP | US |
| AS10310 | YAHOO-1 - Yahoo Holdings Inc. | US |
| AS10226 | ETL-IX-AS-AP ETL Company Limited | LA |
| AS10158 | KAKAO-10158-AS-KR Kakao Corp | KR |
| AS10135 | EASPNET-AS-AP EASPNET Inc. | TW |
| AS10122 | NETSTAR-AS-AP NETSTAR SG PTE. LTD. | SG |
| AS10111 | ZEONET-AS-AP Zeofast Network | CN |
| AS10098 | HENDERSON-HK Towngas Telecommunications Fixed Network Ltd | HK |
| AS9957 | KINX-AS KINX | KR |
| AS9925 | HKTDCS-AS-AP VDC Powerbase Hong Kong Data Centers Limited | HK |
| AS9924 | TFN-TW Taiwan Fixed Network, Telco and Network Service Provider. | TW |
| AS9902 | NEOCOMISP-KH-AP NEOCOMISP LIMITED, IPTX Transit and Network Service Provider in Cambodia. | KH |
| AS9886 | CTCSCITECHLIMITED-AS-AP CTCSCI TECH LIMITED | HK |
| AS9848 | SEJONGTELECOM-AS-KR SEJONG NETWORKS | KR |
| AS9829 | BSNL-NIB National Internet Backbone | IN |
| AS9744 | XLC-AS-AP XLC GLOBAL | HK |
| AS9678 | — | TW |
| AS9658 | ETPI-IDS-AS-AP Eastern Telecoms Phils., Inc. | PH |
| AS9505 | TWGATE-AP Taiwan Internet Gateway | TW |
| AS9502 | OOCL-HKG-AP Hong Kong Headquarters | HK |
| AS9498 | BBIL-AP BHARTI Airtel Ltd. | IN |
| AS9299 | IPG-AS-AP Philippine Long Distance Telephone Company | PH |
| AS9294 | GNETINC-AS-AP GNET INC. | US |
| AS9263 | PCCW-IMSBIZ-AP HKT Limited | HK |
| AS9244 | ASN-DYXNET-TW-AP # AS-DYXNET-TW-AP CONVERTED TO ASN-DYXNET-TW-AP FOR RPSL COMPLIANCE Diyixian.com TW Limited | TW |
| AS9237 | HKTGO-HK HKT Global Operation HK Limited | HK |
| AS9221 | HSBC-HK-AS HSBC HongKong | HK |
| AS9198 | KAZTELECOM-AS | KZ |
| AS9002 | RETN-AS | GB |
| AS8966 | ETISALAT-AS P.O. Box 1150, Dubai, U | AE |
| AS8888 | XTOM xTom Pty Ltd | AU |
| AS8849 | MELBICOM-EU-AS Melbikomas UAB | LT |
| AS8772 | NLINELLC | UA |
| AS8641 | NAUKANET-AS BACKBONE AS of Nauka-Svyaz | RU |
| AS8544 | NSP-INTL Transit AS for PrimeTel AS16229, SpiderNet AS5425 and NetWay AS30916 traffic | CY |
| AS8359 | MTS | RU |
| AS8283 | COLOCLUE-AS Netwerkvereniging Coloclue, Amsterdam, Netherlands | NL |
| AS8220 | COLT COLT Technology Services Group Limited | GB |
| AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
| AS8018 | VEL-AS - Velocity Networks, Inc. | US |
| AS7922 | COMCAST-7922 - Comcast Cable Communications, LLC | US |
| AS7862 | CHEVRON - Chevron Corporation | US |
| AS7843 | TWC-7843-BB - Charter Communications Inc | US |
| AS7632 | LINKNET-EXCHANGE-AS-ID Linknet-Exchange ASN | ID |
| AS7617 | CTM-HK CTM HK Limited | HK |
| AS7589 | TWELVE99-ENTERPRISE-SERVICES Arelion Sweden AB | SE |
| AS7575 | AARNET-AS-AP Australian Academic and Research Network AARNet | AU |
| AS7552 | VIETEL-AS-AP Viettel Group | VN |
| AS7536 | CDNEXIS-NET chiaochiao ltd. | TW |
| AS7533 | GLOBALTRANSIT-SC-TW Savecom International Inc. | TW |
| AS7532 | GAMANIA-AS-TW Gamania CloudForce | TW |
| AS7497 | CSTNET-AS-AP Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS | CN |
| AS7483 | SKYCLOUD-NET Skycloud Computing co., Ltd. | TW |
| AS7473 | SINGTEL-AS-AP Singapore Telecommunications Ltd | SG |
| AS7342 | VERISIGN-AS - VeriSign Infrastructure & Operations | US |
| AS7297 | AP-AS - The Associated Press | US |
| AS7262 | PCCWG-APAC-HK PCCW Global HK Ltd. | HK |
| AS7162 | Universo Online S.A. | BR |
| AS7018 | ATT-INTERNET4 - AT&T Enterprises, LLC | US |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
| AS6866 | CYTA-NETWORK Internet Services | CY |
| AS6830 | LIBERTYGLOBAL Liberty Global formerly UPC Broadband Holding, aka AORTA | NL |
| AS6762 | SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | IT |
| AS6660 | CWASIA | GB |
| AS6619 | SAMSUNGSDS-AS-KR SamsungSDS Inc. | KR |
| AS6461 | ZAYO-6461 - Zayo Bandwidth | US |
| AS6453 | AS6453 - TATA COMMUNICATIONS AMERICA INC | US |
| AS6327 | SHAW - Shaw Communications | CA |
| AS6279 | PCCWG-APAC-HK PCCW Global HK Ltd. | HK |
| AS6206 | NETROUTING-AS | NL |
| AS6128 | CABLE-NET-1 - Cablevision Systems Corp. | US |
| AS5713 | SAIX-NET | ZA |
| AS5580 | GTT-ASIA | NL |
| AS5511 | OPENTRANSIT | FR |
| AS5408 | GR-NET www.grnet.gr | GR |
| AS5405 | INTERDOTLINK powered by Inter.link | DE |
| AS5400 | BT | GB |
| AS5065 | BUNNY-COMMUNICATIONS-GLOBAL - Bunny Communications | US |
| AS4837 | CHINA169-BACKBONE CHINA UNICOM China169 Backbone | CN |
| AS4788 | TTSSB-MY TM TECHNOLOGY SERVICES SDN. BHD. | MY |
| AS4780 | SEEDNET Digital United Inc. | TW |
| AS4777 | APNIC-COLO Asia Pacific Network Information Centre | JP |
| AS4775 | GLOBE-TELECOM-AS Globe Telecoms | PH |
| AS4773 | MOBILEONELTD-AS-AP MobileOne Ltd. MobileInternet Service Provider Singapore | SG |
| AS4766 | KIXS-AS-KR Korea Telecom | KR |
| AS4761 | INDOSAT-INP-AP INDOSAT Internet Network Provider | ID |
| AS4760 | HKTIMS-AP HKT Limited | HK |
| AS4651 | NTPCL-AS-AP National Telecom Public Company Limited | TH |
| AS4646 | SUNNYVISION SunnyVision Limited | HK |
| AS4637 | ASN-TELSTRA-GLOBAL Telstra Global | HK |
| AS4628 | PACIFICINTERNET-AS-AP Pacific Internet Pte Ltd | SG |
| AS4538 | ERX-CERNET-BKB China Education and Research Network Center | CN |
| AS4515 | PCCW-AS-AP PCCW IMS Ltd PCCW Business Internet Access | HK |
| AS4352 | EMRNET-AS-HK-AP Emerson, HK | SG |
| AS4229 | ZEN-NET - Zenlayer Inc | US |
| AS4134 | CHINANET-BACKBONE No.31,Jin-rong Street | CN |
| AS3786 | LGDACOM LG DACOM Corporation | KR |
| AS3758 | SINGNET SingNet | SG |
| AS3741 | NTT-DATA-Inc | ZA |
| AS3462 | HINET Data Communication Business Group | TW |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | US |
| AS3320 | DTAG Internet service provider operations | DE |
| AS3303 | SWISSCOM Swisscom Switzerland Ltd | CH |
| AS3300 | BT | GB |
| AS3257 | GTT-BACKBONE GTT | US |
| AS3223 | VOXILITY | GB |
| AS3170 | VELOXSERV | GB |
| AS2914 | NTT-DATA-2914 - NTT America, Inc. | US |
| AS2906 | AS-SSI - Netflix Streaming Services Inc. | US |
| AS2687 | ATGS-MMD-AS - AT&T Enterprises, LLC | US |
| AS2603 | NORDUNET | DK |
| AS2519 | VECTANT ARTERIA Networks Corporation | JP |
| AS2497 | IIJ Internet Initiative Japan Inc. | JP |
| AS2119 | TELENOR-NEXTEL Telenor Norge AS | NO |
| AS2042 | GCT-HK HK Global Cloud DataCenter | HK |
| AS1828 | UNITAS - Unitas Global | US |
| AS1299 | TWELVE99 Arelion, fka Telia Carrier | SE |
| AS1273 | CW Vodafone Group PLC | — |
| AS1257 | TELE2 | — |
| AS984 | OWS-NETWORK - OCTOPUS WEB SOLUTION INC | US |
| AS983 | AKARI-NETWORKS - Akari Networks LLC | US |
| AS852 | TELUS Communications | CA |
| AS812 | ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc. | CA |
| AS786 | JANET Jisc Services Limited | GB |
| AS714 | APPLE-ENGINEERING - Apple Inc. | US |
| AS703 | UUNET - Verizon Business | US |
| AS702 | UUNET - Verizon Business | US |
| AS701 | UUNET - Verizon Business | US |
| AS577 | BACOM - Bell Canada | CA |
| AS293 | ESNET - ESnet | US |
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS109 | CISCOSYSTEMS - CISCO SYSTEMS, INC. | US |
| AS101 | WASH-NSF-AS - University of Washington | US |
Blast radius
Approximate count of dependent hostnames if AS3491 disappeared from the routing table.
~98,596 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 06:20:26 GMT.
MOAS / hijack watch
Prefixes routed by AS3491 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS3491 is unique to AS3491 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS3491.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS3491"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.