Country
—
ASN LANDING PAGE
AS3491
PCCWG-APAC-HK - PCCW Global (HK) Ltd.
Last updated · Jul 20, 2026
Total prefixes
552
IPv4 prefixes
507
IPv6 prefixes
45
ASN summary
How to read the scale of AS3491
PCCWG-APAC-HK - PCCW Global (HK) Ltd. currently reports 552 prefixes and 80 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.
What can an ASN page answer?
An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.
How should you read the organization and region fields?
PCCWG-APAC-HK - PCCW Global (HK) Ltd. is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.
How should you verify the AS3491 result?
The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.
How to verify this ASN result
AS3491 ASN lookupAS3491 BGPAS3491 peersAS3491 prefixesAS3491 upstreamsPCCWG-APAC-HK - PCCW Global (HK) Ltd. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS3356
AS3356
—
AS174
AS174
—
AS20473
AS20473
—
AS1299
AS1299
—
AS3257
AS3257
—
AS22356
AS22356
—
AS2914
AS2914
—
AS6453
AS6453
—
AS9498
AS9498
—
AS7552
AS7552
—
AS6762
AS6762
—
AS6461
AS6461
—
AS12389
AS12389
—
AS6939
AS6939
—
AS23911
AS23911
—
AS12956
AS12956
—
AS9924
AS9924
—
AS20764
AS20764
—
AS3758
AS3758
—
AS45903
AS45903
—
AS49666
AS49666
—
AS60068
AS60068
—
AS4515
AS4515
—
AS8220
AS8220
—
AS4780
AS4780
—
AS1273
AS1273
—
AS20485
AS20485
—
AS9002
AS9002
—
AS701
AS701
—
AS132602
AS132602
—
AS7018
AS7018
—
AS264409
AS264409
—
AS17433
AS17433
—
AS133095
AS133095
—
AS140227
AS140227
—
AS38008
AS38008
—
AS9848
AS9848
—
AS45899
AS45899
—
AS7922
AS7922
—
AS18403
AS18403
—
Peers
AS38008
AS38008
—
AS174
AS174
—
AS1299
AS1299
—
AS134823
AS134823
—
AS3356
AS3356
—
AS199524
AS199524
—
AS37697
AS37697
—
AS2914
AS2914
—
AS38001
AS38001
—
AS6939
AS6939
—
AS37497
AS37497
—
AS3257
AS3257
—
AS13030
AS13030
—
AS6762
AS6762
—
AS6461
AS6461
—
AS9002
AS9002
—
AS20764
AS20764
—
AS3320
AS3320
—
AS6453
AS6453
—
AS12956
AS12956
—
AS6667
AS6667
—
AS49544
AS49544
—
AS14907
AS14907
—
AS60068
AS60068
—
AS577
AS577
—
AS1828
AS1828
—
AS3741
AS3741
—
AS17639
AS17639
—
AS22356
AS22356
—
AS3303
AS3303
—
AS5511
AS5511
—
AS36236
AS36236
—
AS5405
AS5405
—
AS7575
AS7575
—
AS6830
AS6830
—
AS2497
AS2497
—
AS7018
AS7018
—
AS9498
AS9498
—
AS20485
AS20485
—
AS34288
AS34288
—
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 101.55.67.0/24 | AS3491 | — |
| 103.17.28.0/22 | AS3491 | — |
| 103.28.200.0/24 | AS3491 | — |
| 103.6.73.0/24 | AS3491 | — |
| 107.155.192.0/18 | AS3491 | — |
| 116.66.208.0/20 | AS3491 | — |
| 116.66.208.0/23 | AS3491 | — |
| 116.66.210.0/23 | AS3491 | — |
| 116.66.212.0/22 | AS3491 | — |
| 116.66.216.0/22 | AS3491 | — |
| 116.66.220.0/22 | AS3491 | — |
| 124.66.223.0/24 | AS3491 | — |
| 146.222.118.0/24 | AS3491 | — |
| 146.222.18.0/24 | AS3491 | — |
| 146.222.184.0/24 | AS3491 | — |
| 146.222.187.0/24 | AS3491 | — |
| 146.222.194.0/24 | AS3491 | — |
| 146.222.238.0/24 | AS3491 | — |
| 146.222.239.0/24 | AS3491 | — |
| 146.222.240.0/24 | AS3491 | — |
| 146.222.25.0/24 | AS3491 | — |
| 146.222.26.0/24 | AS3491 | — |
| 146.222.27.0/24 | AS3491 | — |
| 146.222.28.0/24 | AS3491 | — |
| 146.222.29.0/24 | AS3491 | — |
| 146.222.35.0/24 | AS3491 | — |
| 146.222.46.0/24 | AS3491 | — |
| 146.222.48.0/24 | AS3491 | — |
| 149.134.175.0/24 | AS3491 | — |
| 168.151.28.0/24 | AS3491 | — |
| 168.90.92.0/22 | AS3491 | — |
| 168.90.92.0/23 | AS3491 | — |
| 168.90.94.0/24 | AS3491 | — |
| 185.152.48.0/22 | AS3491 | — |
| 185.77.60.0/22 | AS3491 | — |
| 195.21.160.0/19 | AS3491 | — |
| 195.21.192.0/18 | AS3491 | — |
| 196.216.156.0/24 | AS3491 | — |
| 196.251.160.0/19 | AS3491 | — |
| 196.50.128.0/18 | AS3491 | — |
Related ASN pages
AS15169 · Google
Review Google network organization fields, prefixes, peers, upstreams, and downstreams.
AS13335 · Cloudflare
Review Cloudflare network organization fields, prefixes, peers, upstreams, and downstreams.
AS8075 · Microsoft
Review Microsoft network organization fields, prefixes, peers, upstreams, and downstreams.
AS16509 · Amazon
Review Amazon network organization fields, prefixes, peers, upstreams, and downstreams.
Related lookups and next steps
Frequently asked questions about this ASN page
What does AS3491 represent?
AS3491 is an autonomous system number. The current source associates it with PCCWG-APAC-HK - PCCW Global (HK) Ltd. and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.
What are peers, upstreams, and prefixes useful for on the AS3491 page?
They help explain the scale, interconnection depth, and route structure of AS3491. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS3491?
Open a concrete IP page to check how the address maps into AS3491, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
Related topics
BGP and ASN Basics Guide
Use real IP and ASN pages to understand ASNs, BGP prefixes, peers, upstreams, and downstreams, including the limits of each snapshot.
Routing Troubleshooting and Network Analysis
Build troubleshooting context from an IP, BGP prefix, ASN, and public network relationships without treating static route data as a packet path.
Cloud Network and ASN Comparison
Compare representative cloud and edge networks by ASN, announced prefixes, peers, upstreams, and downstreams without inferring a specific host or customer workload.