AS3491 PCCW Global (HK) Ltd.
AS3491 (PCCWG-APAC-HK) is registered to PCCW Global (HK) Ltd. in HK. It originates 299 prefixes in the global routing table.
257
IPv4 prefixes
42
IPv6 prefixes
849,920
IPv4 addresses
85%
RPKI valid
Registration
Who holds AS3491
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS3491
Handle
PCCWG-APAC-HK
Organization
PCCW Global (HK) Ltd.
Country
HK
ASPA
None published
Routing
What AS3491 announces
Prefixes originated by AS3491 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
257
IPv6 prefixes
42
IPv4 addresses
849,920 (3,320 /24s)
RPKI valid
257 85%
RPKI invalid
6
RPKI not found
36
ROAs naming AS3491
628
With an IRR route object
268 89%
Prefixes
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
IPv4 (257)
31.59.78.0/2441.79.248.0/2241.79.250.0/2441.221.208.0/2041.221.217.0/2443.230.86.0/2345.195.74.0/2449.128.209.0/2449.128.212.0/2461.13.144.0/2061.16.36.0/2263.219.192.0/2463.222.209.0/2463.222.210.0/2465.72.0.0/2065.72.32.0/2072.57.128.0/2272.57.132.0/2472.57.134.0/2472.57.182.0/2472.57.183.0/2472.57.184.0/2472.57.196.0/2472.57.198.0/2472.57.202.0/2472.57.204.0/2472.57.206.0/2472.57.207.0/2472.57.208.0/2472.57.238.0/2472.57.239.0/2472.57.242.0/2472.57.251.0/2479.109.232.0/2282.108.16.0/2082.108.176.0/2082.108.224.0/1982.109.16.0/2082.109.32.0/2082.109.80.0/2082.109.112.0/2082.109.128.0/2082.110.0.0/1982.110.64.0/1982.110.160.0/1982.110.192.0/1987.82.0.0/1987.82.32.0/2087.82.64.0/1887.82.128.0/1887.83.128.0/1987.83.176.0/2087.83.240.0/2087.84.96.0/1987.85.192.0/19101.55.67.0/24103.6.73.0/24103.17.28.0/22103.28.200.0/24107.155.192.0/18116.66.208.0/20116.66.208.0/23116.66.210.0/23116.66.212.0/22116.66.216.0/22116.66.220.0/22124.66.223.0/24130.94.196.0/22146.222.18.0/24146.222.25.0/24146.222.26.0/24146.222.27.0/24146.222.28.0/24146.222.29.0/24146.222.35.0/24146.222.46.0/24146.222.48.0/24146.222.118.0/24146.222.184.0/24146.222.187.0/24146.222.194.0/24146.222.238.0/24146.222.239.0/24146.222.240.0/24149.134.175.0/24157.238.180.0/22168.90.92.0/22168.90.92.0/23168.90.94.0/24168.151.28.0/24185.77.60.0/22185.152.48.0/22195.21.160.0/19195.21.192.0/18196.50.128.0/18196.216.156.0/24196.251.160.0/19199.12.0.0/19199.12.96.0/19199.12.128.0/19199.13.0.0/19199.13.128.0/19199.162.192.0/19202.52.108.0/22203.149.240.0/20203.170.52.0/22205.177.0.0/16205.177.8.0/23205.177.10.0/24205.177.17.0/24205.177.24.0/22205.177.32.0/22205.177.44.0/22205.177.52.0/22205.177.56.0/22205.177.84.0/22205.177.88.0/21205.177.112.0/24205.177.116.0/24205.177.132.0/22
Show 137 more
205.177.137.0/24205.177.164.0/22205.177.176.0/20205.177.196.0/22205.177.197.0/24205.177.198.0/24205.177.208.0/21205.177.216.0/21205.177.224.0/21205.177.232.0/22205.177.232.0/24205.177.233.0/24205.177.234.0/24205.252.0.0/16205.252.8.0/22205.252.10.0/24205.252.14.0/23205.252.16.0/22205.252.40.0/22205.252.56.0/22205.252.80.0/21205.252.108.0/22205.252.114.0/24205.252.130.0/23205.252.134.0/24205.252.135.0/24205.252.136.0/24205.252.137.0/24205.252.138.0/24205.252.143.0/24205.252.168.0/21205.252.192.0/24205.252.216.0/21205.252.232.0/21206.161.0.0/16206.161.9.0/24206.161.16.0/21206.161.88.0/24206.161.112.0/23206.161.115.0/24206.161.128.0/18206.161.216.0/21206.161.224.0/22206.161.228.0/22206.161.232.0/22206.161.234.0/24206.161.248.0/22207.176.0.0/17207.176.8.0/21207.176.30.0/24207.176.32.0/22207.176.48.0/22207.176.80.0/20207.176.86.0/24207.176.112.0/21207.176.115.0/24207.176.117.0/24207.226.0.0/16207.226.32.0/20207.226.80.0/20207.226.114.0/24207.226.120.0/21207.226.132.0/22207.226.136.0/21207.226.144.0/22207.226.152.0/21207.226.216.0/22207.226.224.0/21207.226.236.0/22207.226.238.0/24207.226.244.0/22207.226.252.0/23207.226.254.0/23208.13.192.0/19208.13.224.0/19208.20.64.0/19208.20.96.0/19208.21.64.0/19208.21.96.0/19208.22.128.0/19208.22.160.0/19209.8.0.0/15209.8.3.0/24209.8.8.0/21209.8.48.0/22209.8.63.0/24209.8.96.0/21209.8.104.0/21209.8.112.0/21209.8.116.0/24209.8.144.0/22209.8.146.0/24209.8.152.0/21209.8.152.0/23209.8.154.0/23209.8.176.0/21209.8.178.0/24209.8.190.0/24209.8.192.0/22209.8.196.0/22209.8.200.0/21209.8.208.0/21209.8.224.0/21209.8.240.0/21209.9.2.0/23209.9.8.0/21209.9.20.0/22209.9.36.0/22209.9.36.0/24209.9.40.0/21209.9.48.0/21209.9.48.0/24209.9.72.0/22209.9.80.0/22209.9.82.0/23209.9.104.0/21209.9.112.0/21209.9.112.0/24209.9.119.0/24209.9.128.0/21209.9.136.0/24209.9.137.0/24209.9.138.0/24209.9.139.0/24209.9.208.0/21209.9.216.0/21209.9.224.0/19209.168.112.0/21212.212.128.0/17216.42.144.0/21217.113.64.0/19217.113.65.0/24217.113.86.0/24217.113.88.0/24217.156.160.0/21217.156.160.0/24217.156.163.0/24
IPv6 (42)
2400:8800::/322400:8800::/352400:8800:1::/482400:8800:101::/482400:8800:102::/482400:8800:1000::/372400:8800:1001::/482400:8800:2000::/352400:8800:4000::/352400:8800:4201::/482400:8800:6000::/352400:8800:8000::/352400:8800:a000::/352400:8800:c000::/352400:8800:e000::/352400:8800:f805::/482400:8800:f806::/482400:8800:f807::/482400:8800:f80a::/482400:8800:f80d::/482400:8800:f80f::/482400:8800:f810::/482400:8800:f811::/482400:8800:f81f::/482400:8800:f821::/482400:8800:f822::/482400:8800:f823::/482400:8800:f828::/482400:8800:f8f0::/482400:8800:f8fa::/482400:8800:fc03::/482400:8800:fc05::/482400:8800:fc07::/482400:8800:fc08::/482400:8800:fc09::/482400:8800:fc0b::/482400:8800:fc0e::/482400:8800:fc0f::/482400:8800:fc10::/482606:9dc0:fc00::/482c0f:f3c0::/322c0f:f3d0::/32
RPKI valid RPKI invalid no ROA covers it
Neighbors
Who AS3491 is reached through
The AS just before AS3491 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
ASPA
Provider authorization
AS3491 publishes no ASPA of its own. 31 ASes name it as a provider in theirs. Check a path.
The 31 ASes that name AS3491 as a provider
AS3170 VELOXSERVAS4777 APNIC-COLOAS5408 GR-NETAS6279 PCCWG-APAC-HKAS7629 EPLDT-AS-APAS9829 BSNL-NIBAS21430 WIA-ASAS23930 VITROINC-AS-APAS24221 ePLDT-Azure-StackAS29386 EXT-PDN-STE-ASAS38466 UMOBILE-AS-APAS38491 VITROINC-AS-APAS41327 FIBERTELECOM-ASAS45668 AIMS-MY-NETAS49935 SmartEyeAS55569 CRITEO-AS-APAS57025 MoNetworksAS58325 BANDWIDTH-ASIAAS58717 SUMMITCOMMUNICATIONS-BDAS60171 AFRIX-ASAS131267 UNITEL-LAAS131314 CBC-AS-APAS141235 PNPL-AS-APAS197580 AS-CONNECTICOREAS200325 BunnyCDNAS200449 QRATOR-CZAS201550 EXT-PDN-STE-ASAS202142 PACKETHARBORAS208398 TELETECHAS210457 KYONIXAS212027 PebbleHost
IRR
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| APNIC | PCCWG-APAC-HK | APNIC-HM |
| RADB | PCCWGlobal-ASN | MAINT-AS3491 |
Route objects with origin AS3491: APNIC 1,073 · REACH 200 · RIPE 197 · RADB 178 · NTTCOM 29 · ARIN 11 · AFRINIC 5 · LEVEL3 2 · JPIRR 1 · LACNIC 1
as-sets that list AS3491 (96)first 40 shown
AS-10099AS-36193AS-37148-GLOBACOMAS-38082-AMSIXAS-9942AS-ACT-GLOBALAS-AIRTEL-DRCAS-ALESTRAAS-ANC-CUSTOMER-PROXY-REGISTERAS-ANY2-RSAS-ATRATO:AS-PEERSAS-BESTEL-NETAS-BSVE:AS-LINX-PEERS-1AS-BSVE:AS-LINX-PEERS-2AS-C4LPEERSAS-CAISAS-CAIS6AS-CLOUDNETAS-CN2AS-CTBC-CUSTOMERS73AS-CWCUSTEUAS-CYBERIAAS-DDITS:AS-PEERSAS-DEDCLOUD-UPSTREAMSAS-DIGINETITCC-TRANSIT-PROVIDERSAS-DOCLER:AS-PEERSAS-EQUINIX-APAS-EQUINIX-MEAS-EQUINIX-PEAS-ETISALAT_MISRAS-EUTELSAT-TH2AS-FINECOM-PEERS-AMSIXAS-FINECOM-PEERS-DECIXAS-GBLXAS-GRIX-ATHAS-GTPEERSAS-KDDICUSTOMER3AS-KKCO-TRANSITAS-LEVEL3-ORIGINS-NAAS-LIECOMTEL-PEERS