203.135.131.0/24 UDomain Web Hosting Company Ltd
Announced by AS23881 UDomain Web Hosting Company Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.135.131.0/24
Prefix
Origin
AS23881 UDOMAIN-AS-AP
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 23 covering
In RouteViews
2026-10-13 17:13 UTC
Paths
How 203.135.131.0/24 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 140570 23881
| Origin | AS23881 UDomain Web Hosting Company Ltd |
| Origin code | IGP |
| Communities | 174:21201 174:22039 36601:150 36601:174 36601:2001 |
| Updated | 5d 15h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 140570 23881
| Origin | AS23881 UDomain Web Hosting Company Ltd |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 0h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 15412 9304 23881
| Origin | AS23881 UDomain Web Hosting Company Ltd |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 0h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS23881 to originate 203.135.131.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.135.131.0/24 | /24 | AS23881 UDOMAIN-AS-AP | APNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 203.135.131.0/24 | AS23881 UDOMAIN-AS-AP | APNIC | Web Host Ltd Unit A-D, 6th Floor, Wing Cheung Industrial Building, No. 109 How Ming Street, Kwun Tong, Kowloon. | MAINT-HK-WEBHOST |
| 203.135.131.0/24 | AS23881 UDOMAIN-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 203.135.130.0/23 covering | AS23881 UDOMAIN-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.135.130.0/23 covering | AS9259 WEBHOST-AS-AP | RADB | iAdvantage Ltd. (Customer Route) | MAINT-AS9729 |
| 203.135.130.0/23 covering | AS23881 UDOMAIN-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 203.135.128.0/22 covering | AS23881 UDOMAIN-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.135.128.0/22 covering | AS9259 WEBHOST-AS-AP | RADB | iAdvantage Ltd. (Customer Route) | MAINT-AS9729 |
| 203.135.128.0/22 covering | AS23881 UDOMAIN-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 203.135.128.0/21 covering | AS23881 UDOMAIN-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.135.128.0/21 covering | AS9259 WEBHOST-AS-AP | RADB | iAdvantage Ltd. (Customer Route) | MAINT-AS9729 |
| 203.135.128.0/21 covering | AS23881 UDOMAIN-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 203.135.128.0/20 covering | AS23881 UDOMAIN-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.135.128.0/20 covering | AS9259 WEBHOST-AS-AP | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
| 203.135.128.0/20 covering | AS9293 HKNet-vIPNet | RADB | UDomain Web Hosting Limited | MAINT-AS4645 |
| 203.135.128.0/20 covering | AS9729 IS-AP | RADB | iAdvantage Limited | MAINT-AS9729 |
| 203.135.128.0/20 covering | AS23881 UDOMAIN-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 203.135.128.0/19 covering | AS9729 IS-AP | NTTCOM | Trans for AS24077 | MAINT-TMHKNTT |
| 203.135.128.0/19 covering | AS23881 UDOMAIN-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.135.128.0/19 covering | AS9259 WEBHOST-AS-AP | RADB | iAdvantage Ltd. (Customer Route) | MAINT-AS9729 |
| 203.135.128.0/19 covering | AS9293 HKNet-vIPNet | RADB | Towngas Telecommunications | MAINT-AS4645 |
| 203.135.128.0/19 covering | AS23881 UDOMAIN-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 203.135.128.0/19 covering | AS46844 SHARKTECH | RADB | UDomain Sharktech | MAINT-AS46844 |
| 203.135.128.0/19 covering | AS9729 IS-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 203.135.128.0/18 covering | AS46844 SHARKTECH | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 203.135.128.0/18 covering | AS46844 SHARKTECH | RADB | UDomain Sharktech | MAINT-AS46844 |