IPv4 prefix
203.151.0.0/16
- IP Prefix (CIDR)
- 203.151.0.0/16
- Subnet Mask
- 255.255.0.0
- Address Count
- 65,536
Registration 1 of 4
- Owner
- Internet Thailand Company Ltd.
- Handle
- ORG-ITCL3-AP
- Country
-
Thailand (TH)
- Address
- 1768 IFCT Tower, 10th-12th FL IT Floor New Petchburi Road Khwaeng Bang Kapi Khet Huay Khwang
- Registry
- APNIC
- Registered Prefix
- 203.151.0.0/16 (203.151.0.0 - 203.151.255.255)
- Delegated Prefix
- 203.151.0.0/17 (203.151.0.0 - 203.151.127.255)
Registration 2 of 4
- Owner
- Saknon Kangsumrith
- Handle
- SK13-AP
- Country
-
Thailand (TH)
- Address
- Internet Thailand Company Limited 108 Bangkok Thai Tower, 12th Fl., Rangnam Rd., Rajdhevee, Bangkok 10400
- Registry
- APNIC
- Registered Prefixes
-
203.151.0.0/27 (203.151.0.0 - 203.151.0.31)
203.151.159.0/24 (203.151.159.0 - 203.151.159.255) - Delegated Prefixes
-
203.151.0.0/17 (203.151.0.0 - 203.151.127.255)
203.151.128.0/17 (203.151.128.0 - 203.151.255.255)
Registration 3 of 4
- Handle
- IRT-INET-TH
- Country
-
Thailand (TH)
- Address
- Internet Thailand Public Company Limited 1768 Thai Summit Tower, 10th -12th Floor and IT Floor New Petchburi Road, Khwaeng Bang Kapi, Khet Huay Khwang, Bangkok 10310 Thailand
- Registry
- APNIC
- Registered Prefixes
-
203.151.18.0/24 (203.151.18.0 - 203.151.18.255)
203.151.128.0/24 (203.151.128.0 - 203.151.128.255) - Delegated Prefixes
-
203.151.0.0/17 (203.151.0.0 - 203.151.127.255)
203.151.128.0/17 (203.151.128.0 - 203.151.255.255)
Registration 4 of 4
- Owner
- INET NOC ROLE
- Handle
- INR1-AP
- Country
-
Thailand (TH)
- Address
- 1768 Thai Summit Tower, New Petchburi Road Khet Huay Khwang, Bangkok Thailand 10310
- Registry
- APNIC
- Registered Prefix
- 203.151.25.0/24 (203.151.25.0 - 203.151.25.255)
- Delegated Prefix
- 203.151.0.0/17 (203.151.0.0 - 203.151.127.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 203.150.0.0/15 | Covering | AS4618 | Internet Thailand Company Ltd. |
Thailand (TH)
|
203.150.0.0 | 203.151.255.255 |
| 203.151.1.0/24 | More specific | AS133529 | Land and Houses Bank Public Company Limited |
Thailand (TH)
|
203.151.1.0 | 203.151.1.255 |
| 203.151.18.0/24 | More specific | AS23644 | Government Savings Bank |
Thailand (TH)
|
203.151.18.0 | 203.151.18.255 |
| 203.151.25.0/24 | More specific | AS38184 | Internet Thailand Company Ltd. |
Thailand (TH)
|
203.151.25.0 | 203.151.25.255 |
| 203.151.111.0/24 | More specific | AS56223 | Thai Summit Autopart Industry Co. Ltd |
Thailand (TH)
|
203.151.111.0 | 203.151.111.255 |
| 203.151.159.0/24 | More specific | AS55932 | The Thai Bond Market Association |
Thailand (TH)
|
203.151.159.0 | 203.151.159.255 |