| 177.4.0.0/14 | BGP route | AS8167 V tal | — |
| 177.4.0.0/18 | BGP route | AS8167 V tal | — |
| 177.4.0.0/20 | WHOIS (APNIC) | CTCSCI TECH LIMITED | HK |
| 177.4.0.0/20 | APNIC assigned | — | HK |
| 177.4.16.0/20 | WHOIS (LACNIC) | V tal | BR |
| 177.4.16.0/20 | LACNIC assigned | — | BR |
| 177.4.32.0/20 | WHOIS (APNIC) | CTCSCI TECH LIMITED | HK |
| 177.4.32.0/20 | APNIC assigned | — | HK |
| 177.4.48.0/20 | WHOIS (LACNIC) | V tal | BR |
| 177.4.48.0/20 | LACNIC assigned | — | BR |
| 177.4.0.0/21 | WHOIS (APNIC) | HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | HK |
| 177.4.8.0/21 | WHOIS (APNIC) | HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | HK |
| 177.4.24.0/21 | BGP route | AS8167 V tal | — |
| 177.4.32.0/21 | WHOIS (APNIC) | HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | HK |
| 177.4.40.0/21 | WHOIS (APNIC) | HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | HK |
| 177.4.48.0/21 | BGP route | AS8167 V tal | — |
| 177.4.0.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.1.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.2.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.3.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.4.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.5.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.6.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.7.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.8.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.9.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.10.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.11.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.12.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.13.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.14.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.15.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.32.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.33.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.34.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.35.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.36.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.37.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.38.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.39.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.40.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.41.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.42.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.43.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.44.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.45.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.46.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |
| 177.4.47.0/24 | BGP route | AS140227 Hong Kong Communications International Co., Limited | — |