IPv4 prefix
203.72.0.0/15
- IP Prefix (CIDR)
- 203.72.0.0/15
- Subnet Mask
- 255.254.0.0
- Address Count
- 131,072
Registration 1 of 5
- Owner
- Asia Pacific Network Information Center, Pty. Ltd.
- Handle
- ORG-APNI3-AP
- Country
-
Australia (AU)
- Address
- Level 1 - 33 Park Road
- Registry
- APNIC
- Registered Prefix
- 203.0.0.0/8 (203.0.0.0 - 203.255.255.255)
- Delegated Prefix
- 203.240.112.0/20 (203.240.112.0 - 203.240.127.255)
Registration 2 of 5
- Owner
- Min Fou HO
- Handle
- MFH-TW
- Country
-
Taiwan (Province of China) (TW)
- Address
- Nan Haw Management College 32, Chung Keng Li, Ta Lin Chen Chia Yi Hsien Taiwan
- Registry
- TWNIC
- Registered Prefix
- 203.72.0.0/24 (203.72.0.0 - 203.72.0.255)
- Delegated Prefix
- 203.72.0.0/15 (203.72.0.0 - 203.73.255.255)
Registration 3 of 5
- Owner
- Jonas Chou
- Handle
- JC256-AP
- Country
-
Taiwan (Province of China) (TW)
- Address
- 2F, No.218, Rueiguang Road Taipei, 114, R.O.C
- Registry
- APNIC
- Registered Prefix
- 203.73.0.0/16 (203.73.0.0 - 203.73.255.255)
- Delegated Prefix
- 203.72.0.0/15 (203.72.0.0 - 203.73.255.255)
Registration 4 of 5
- Owner
- Anti-Spammer NCIC
- Handle
- IO1-TW
- Country
-
Taiwan (Province of China) (TW)
- Address
- New Century InfoComm Tech Co., Ltd No.218, Rueiguang Road,Nei-Hu, Taipei City TW Taiwan
- Registry
- TWNIC
- Registered Prefix
- 203.73.0.0/24 (203.73.0.0 - 203.73.0.255)
- Delegated Prefix
- 203.72.0.0/15 (203.72.0.0 - 203.73.255.255)
Registration 5 of 5
- Owner
- ch chi-tung
- Handle
- CC1560-TW
- Country
-
Taiwan (Province of China) (TW)
- Address
- She Hong Industrial Co.,LTD No.6,Kung-Yeah 6 Rd.,Taichung N/A Taiwan
- Registry
- TWNIC
- Registered Prefix
- 203.73.108.0/26 (203.73.108.0 - 203.73.108.63)
- Delegated Prefix
- 203.72.0.0/15 (203.72.0.0 - 203.73.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 203.72.0.0/16 | More specific | AS1659 | Taiwan Academic Network (TANet) Information Center |
Taiwan (Province of China) (TW)
|
203.72.0.0 | 203.72.255.255 |
| 203.73.0.0/16 | More specific | AS4780 | Digital United Inc. |
Taiwan (Province of China) (TW)
|
203.73.0.0 | 203.73.255.255 |
| 203.73.106.0/24 | More specific | AS9919 | New Century InfoComm Tech Co. Ltd. |
Taiwan (Province of China) (TW)
|
203.73.106.0 | 203.73.106.255 |
| 203.73.108.0/24 | More specific | AS9919 | New Century InfoComm Tech Co. Ltd. |
Taiwan (Province of China) (TW)
|
203.73.108.0 | 203.73.108.255 |