| 122.0.0.0/7 | WHOIS (APNIC) | Asia Pacific Network Information Center, Pty. Ltd. | AU |
| 123.1.128.0/17 | BGP route | AS9269 Hong Kong Broadband Network Limited | — |
| 123.1.128.0/17 | WHOIS (APNIC) | HKBN Enterprise Solutions Limited | HK |
| 123.1.128.0/17 | APNIC assigned | — | HK |
| 123.1.128.0/19 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.160.0/19 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.224.0/19 | BGP route | AS9269 Hong Kong Broadband Network Limited | — |
| 123.1.248.0/21 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.132.0/22 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.144.0/22 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.224.0/22 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.244.0/22 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.140.0/23 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.142.0/23 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.168.0/23 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.172.0/23 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.176.0/23 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.128.0/24 | WHOIS (APNIC) | NWT Residential Site | HK |
| 123.1.129.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.130.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.131.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.132.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.133.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.134.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.135.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.136.0/24 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.136.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.137.0/24 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.137.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.138.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.139.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.140.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.141.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.142.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.143.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.144.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.145.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.146.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.147.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.148.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.148.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.149.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.149.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.150.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.150.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.151.0/24 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.151.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.152.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.152.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.153.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.154.0/24 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.154.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.155.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.155.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.156.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.156.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.157.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.158.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.158.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.159.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.159.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.160.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.161.0/24 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.161.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.162.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.162.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.163.0/24 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.163.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.164.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.164.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.165.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.165.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.166.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.166.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.167.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.167.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.168.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.169.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.170.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.170.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.171.0/24 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.171.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.172.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.173.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.174.0/24 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.174.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.175.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.175.0/24 | WHOIS (APNIC) | NWT Broadband Service | HK |
| 123.1.180.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.181.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.182.0/24 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.183.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.184.0/24 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.185.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.186.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.187.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.188.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.189.0/24 | BGP route | AS10103 Hong Kong Broadband Network Limited | — |
| 123.1.190.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.191.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |
| 123.1.192.0/24 | BGP route | AS17444 HKBN Enterprise Solutions Limited | — |