IPv4 prefix
72.57.128.0/17
- IP Prefix (CIDR)
- 72.57.128.0/17
- Subnet Mask
- 255.255.128.0
- Address Count
- 32,768
- Owner
- SKYLINE NETWORKS COMPANY LIMITED administrator
- Handle
- SNCL1-AP
- Country
-
Hong Kong (HK)
- Address
- FLAT A 6/F BLK B MARVEL IND BLDG 17-23, KWAI FUNG CRESENT KWAI CHUNG 999077
- Registry
- APNIC
- Registered Prefixes
-
72.57.128.0/24 (72.57.128.0 - 72.57.128.255)
72.57.132.0/23 (72.57.132.0 - 72.57.133.255)
72.57.134.0/24 (72.57.134.0 - 72.57.134.255)
72.57.135.0/24 (72.57.135.0 - 72.57.135.255)
72.57.136.0/21 (72.57.136.0 - 72.57.143.255)
72.57.144.0/24 (72.57.144.0 - 72.57.144.255)
72.57.145.0/24 (72.57.145.0 - 72.57.145.255)
72.57.146.0/23 (72.57.146.0 - 72.57.147.255)
72.57.148.0/22 (72.57.148.0 - 72.57.151.255)
72.57.152.0/23 (72.57.152.0 - 72.57.153.255)
72.57.154.0/24 (72.57.154.0 - 72.57.154.255)
72.57.155.0/24 (72.57.155.0 - 72.57.155.255)
72.57.156.0/22 (72.57.156.0 - 72.57.159.255)
72.57.160.0/22 (72.57.160.0 - 72.57.163.255)
72.57.164.0/24 (72.57.164.0 - 72.57.164.255)
72.57.165.0/24 (72.57.165.0 - 72.57.165.255)
72.57.166.0/23 (72.57.166.0 - 72.57.167.255)
72.57.168.0/21 (72.57.168.0 - 72.57.175.255)
72.57.176.0/22 (72.57.176.0 - 72.57.179.255)
72.57.180.0/24 (72.57.180.0 - 72.57.180.255)
72.57.181.0/24 (72.57.181.0 - 72.57.181.255)
72.57.182.0/23 (72.57.182.0 - 72.57.183.255)
72.57.182.0/24 (72.57.182.0 - 72.57.182.255)
72.57.184.0/23 (72.57.184.0 - 72.57.185.255)
72.57.184.0/24 (72.57.184.0 - 72.57.184.255)
72.57.186.0/23 (72.57.186.0 - 72.57.187.255)
72.57.188.0/22 (72.57.188.0 - 72.57.191.255)
72.57.192.0/22 (72.57.192.0 - 72.57.195.255)
72.57.196.0/22 (72.57.196.0 - 72.57.199.255)
72.57.196.0/24 (72.57.196.0 - 72.57.196.255)
72.57.198.0/24 (72.57.198.0 - 72.57.198.255)
72.57.200.0/21 (72.57.200.0 - 72.57.207.255)
72.57.202.0/24 (72.57.202.0 - 72.57.202.255)
72.57.204.0/24 (72.57.204.0 - 72.57.204.255)
72.57.206.0/24 (72.57.206.0 - 72.57.206.255)
72.57.208.0/20 (72.57.208.0 - 72.57.223.255)
72.57.224.0/22 (72.57.224.0 - 72.57.227.255)
72.57.228.0/22 (72.57.228.0 - 72.57.231.255)
72.57.232.0/22 (72.57.232.0 - 72.57.235.255)
72.57.236.0/23 (72.57.236.0 - 72.57.237.255)
72.57.238.0/23 (72.57.238.0 - 72.57.239.255)
72.57.240.0/20 (72.57.240.0 - 72.57.255.255)
72.57.248.0/24 (72.57.248.0 - 72.57.248.255)
72.57.250.0/24 (72.57.250.0 - 72.57.250.255)
72.57.252.0/24 (72.57.252.0 - 72.57.252.255) - Delegated Prefix
- 72.57.128.0/17 (72.57.128.0 - 72.57.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 72.57.128.0/22 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.128.0 | 72.57.131.255 |
| 72.57.132.0/24 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.132.0 | 72.57.132.255 |
| 72.57.133.0/24 | More specific | AS142115 | Hong Kong Cable Television Limited |
Hong Kong (HK)
|
72.57.133.0 | 72.57.133.255 |
| 72.57.134.0/24 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.134.0 | 72.57.134.255 |
| 72.57.135.0/24 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.135.0 | 72.57.135.255 |
| 72.57.136.0/21 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.136.0 | 72.57.143.255 |
| 72.57.144.0/24 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.144.0 | 72.57.144.255 |
| 72.57.145.0/24 | More specific | AS56286 | IX Telecom SDN. BHD. |
Malaysia (MY)
|
72.57.145.0 | 72.57.145.255 |
| 72.57.146.0/23 | More specific | AS56286 | IX Telecom SDN. BHD. |
Malaysia (MY)
|
72.57.146.0 | 72.57.147.255 |
| 72.57.148.0/22 | More specific | AS56286 | IX Telecom SDN. BHD. |
Malaysia (MY)
|
72.57.148.0 | 72.57.151.255 |
| 72.57.152.0/23 | More specific | AS56286 | IX Telecom SDN. BHD. |
Malaysia (MY)
|
72.57.152.0 | 72.57.153.255 |
| 72.57.154.0/24 | More specific | AS56286 | IX Telecom SDN. BHD. |
Malaysia (MY)
|
72.57.154.0 | 72.57.154.255 |
| 72.57.155.0/24 | More specific | AS138077 | PT Abhinawa Sumberdaya Asia |
Indonesia (ID)
|
72.57.155.0 | 72.57.155.255 |
| 72.57.156.0/22 | More specific | AS138077 | PT Abhinawa Sumberdaya Asia |
Indonesia (ID)
|
72.57.156.0 | 72.57.159.255 |
| 72.57.160.0/22 | More specific | AS138077 | PT Abhinawa Sumberdaya Asia |
Indonesia (ID)
|
72.57.160.0 | 72.57.163.255 |
| 72.57.164.0/24 | More specific | AS138077 | PT Abhinawa Sumberdaya Asia |
Indonesia (ID)
|
72.57.164.0 | 72.57.164.255 |
| 72.57.165.0/24 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.165.0 | 72.57.165.255 |
| 72.57.166.0/23 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.166.0 | 72.57.167.255 |
| 72.57.168.0/21 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.168.0 | 72.57.175.255 |
| 72.57.176.0/22 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.176.0 | 72.57.179.255 |
| 72.57.180.0/23 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.180.0 | 72.57.181.255 |
| 72.57.182.0/23 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.182.0 | 72.57.183.255 |
| 72.57.184.0/24 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.184.0 | 72.57.184.255 |
| 72.57.185.0/24 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.185.0 | 72.57.185.255 |
| 72.57.186.0/23 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.186.0 | 72.57.187.255 |
| 72.57.188.0/22 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.188.0 | 72.57.191.255 |
| 72.57.192.0/22 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.192.0 | 72.57.195.255 |
| 72.57.196.0/24 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.196.0 | 72.57.196.255 |
| 72.57.197.0/24 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.197.0 | 72.57.197.255 |
| 72.57.198.0/24 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.198.0 | 72.57.198.255 |
| 72.57.199.0/24 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.199.0 | 72.57.199.255 |
| 72.57.200.0/23 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.200.0 | 72.57.201.255 |
| 72.57.202.0/24 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.202.0 | 72.57.202.255 |
| 72.57.203.0/24 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.203.0 | 72.57.203.255 |
| 72.57.204.0/24 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.204.0 | 72.57.204.255 |
| 72.57.205.0/24 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.205.0 | 72.57.205.255 |
| 72.57.206.0/23 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.206.0 | 72.57.207.255 |
| 72.57.208.0/24 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.208.0 | 72.57.208.255 |
| 72.57.209.0/24 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.209.0 | 72.57.209.255 |
| 72.57.210.0/23 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.210.0 | 72.57.211.255 |
| 72.57.212.0/22 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.212.0 | 72.57.215.255 |
| 72.57.216.0/21 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.216.0 | 72.57.223.255 |
| 72.57.224.0/21 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.224.0 | 72.57.231.255 |
| 72.57.232.0/22 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.232.0 | 72.57.235.255 |
| 72.57.236.0/23 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.236.0 | 72.57.237.255 |
| 72.57.238.0/23 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.238.0 | 72.57.239.255 |
| 72.57.240.0/23 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.240.0 | 72.57.241.255 |
| 72.57.242.0/24 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.242.0 | 72.57.242.255 |
| 72.57.243.0/24 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.243.0 | 72.57.243.255 |
| 72.57.244.0/22 | More specific | AS984 | OCTOPUS WEB SOLUTION INC |
United States of America (US)
|
72.57.244.0 | 72.57.247.255 |
| 72.57.248.0/23 | More specific | AS56286 | IX Telecom SDN. BHD. |
Malaysia (MY)
|
72.57.248.0 | 72.57.249.255 |
| 72.57.250.0/24 | More specific | AS56286 | IX Telecom SDN. BHD. |
Malaysia (MY)
|
72.57.250.0 | 72.57.250.255 |
| 72.57.251.0/24 | More specific | AS3491 | PCCW Global (HK) Limited |
Hong Kong (HK)
|
72.57.251.0 | 72.57.251.255 |
| 72.57.252.0/22 | More specific | AS56286 | IX Telecom SDN. BHD. |
Malaysia (MY)
|
72.57.252.0 | 72.57.255.255 |