AS3491

AS3491 is PCCW Global (HK) Limited.

Short answer

AS3491 belongs to PCCW Global (HK) Limited. DB-IP Lite attributes 358,912 IPv4 addresses in 84 ranges and 1 IPv6 ranges to it, 58% of the IPv4 space in Singapore. The number is registered with APNIC in Hong Kong SAR China on 21 Mar 1994.

Facts for AS3491
Operator (DB-IP)PCCW Global (HK) Limited
IPv4 addresses358,912
IPv4 ranges84
IPv6 ranges1
RegistryAPNIC
Registered21 Mar 1994
Registry countryHong Kong SAR China (HK)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

PCCW Global (HK) Limited hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 1 IPv6 ranges for AS3491, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

SG58%
US32%
HK5%
GB2%
JP0.71%
KR0.43%
NL0.29%
VE0.29%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
31.59.78.0 – 31.59.78.25531.59.78.0/24256
43.230.86.0 – 43.230.87.25543.230.86.0/23512
45.195.74.0 – 45.195.74.25545.195.74.0/24256
49.128.209.0 – 49.128.209.25549.128.209.0/24256
49.128.212.0 – 49.128.212.25549.128.212.0/24256
61.13.144.0 – 61.13.159.25561.13.144.0/204,096
61.16.36.0 – 61.16.37.25561.16.36.0/23512
61.16.39.0 – 61.16.39.25561.16.39.0/24256
63.218.40.0 – 63.218.40.25563.218.40.0/24256
63.222.148.0 – 63.222.148.25563.222.148.0/24256
63.222.156.0 – 63.222.156.25563.222.156.0/24256
63.222.160.0 – 63.222.163.25563.222.160.0/221,024
63.222.166.0 – 63.222.167.25563.222.166.0/23512
63.222.188.0 – 63.222.188.25563.222.188.0/24256
72.57.128.0 – 72.57.132.25572.57.128.0/22, 72.57.132.0/241,280
72.57.134.0 – 72.57.134.25572.57.134.0/24256
72.57.182.0 – 72.57.184.25572.57.182.0/23, 72.57.184.0/24768
72.57.196.0 – 72.57.196.25572.57.196.0/24256
72.57.198.0 – 72.57.198.25572.57.198.0/24256
72.57.202.0 – 72.57.202.25572.57.202.0/24256
72.57.204.0 – 72.57.204.25572.57.204.0/24256
72.57.206.0 – 72.57.208.25572.57.206.0/23, 72.57.208.0/24768
72.57.238.0 – 72.57.239.25572.57.238.0/23512
72.57.242.0 – 72.57.242.25572.57.242.0/24256
72.57.251.0 – 72.57.251.25572.57.251.0/24256
79.109.4.0 – 79.109.4.25579.109.4.0/24256
79.109.232.0 – 79.109.235.25579.109.232.0/221,024
82.108.16.0 – 82.108.31.25582.108.16.0/204,096
82.108.176.0 – 82.108.191.25582.108.176.0/204,096
82.108.224.0 – 82.108.255.25582.108.224.0/198,192
82.109.16.0 – 82.109.47.25582.109.16.0/20, 82.109.32.0/208,192
82.109.80.0 – 82.109.95.25582.109.80.0/204,096
82.109.112.0 – 82.109.143.25582.109.112.0/20, 82.109.128.0/208,192
82.110.0.0 – 82.110.31.25582.110.0.0/198,192
82.110.64.0 – 82.110.95.25582.110.64.0/198,192
82.110.160.0 – 82.110.223.25582.110.160.0/19, 82.110.192.0/1916,384
87.82.0.0 – 87.82.47.25587.82.0.0/19, 87.82.32.0/2012,288
87.82.64.0 – 87.82.191.25587.82.64.0/18, 87.82.128.0/1832,768
87.83.128.0 – 87.83.159.25587.83.128.0/198,192
87.83.176.0 – 87.83.191.25587.83.176.0/204,096
87.83.240.0 – 87.83.255.25587.83.240.0/204,096
87.84.96.0 – 87.84.127.25587.84.96.0/198,192
87.85.192.0 – 87.85.223.25587.85.192.0/198,192
101.55.67.0 – 101.55.67.255101.55.67.0/24256
103.6.73.0 – 103.6.73.255103.6.73.0/24256
103.28.200.0 – 103.28.200.255103.28.200.0/24256
107.155.208.0 – 107.155.215.255107.155.208.0/212,048
107.155.240.0 – 107.155.244.255107.155.240.0/22, 107.155.244.0/241,280
116.66.208.0 – 116.66.210.255116.66.208.0/23, 116.66.210.0/24768
116.66.212.0 – 116.66.215.255116.66.212.0/221,024
2606:9dc0:fc00:: – 2606:9dc0:fc00:ffff:ffff:ffff:ffff:ffff2606:9dc0:fc00::/48IPv6
Showing 50 of 84 IPv4 and 1 of 1 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026