61.90.237.0/24 Thammasat University in thailand
Announced by AS37992 Thammasat University in thailand. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 61.90.237.0/24
Prefix
Origin
AS37992 THAMMASAT-BORDER-AS
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
3 exact, 12 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 61.90.237.0/24 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 38082 7470 37992
| Origin | AS37992 Thammasat University in thailand |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36601:150 36601:174 36601:2001 |
| Updated | 5d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 38082 7470 37992
| Origin | AS37992 Thammasat University in thailand |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 38082 7470 37992
| Origin | AS37992 Thammasat University in thailand |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS37992 to originate 61.90.237.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 61.90.237.0/24 | /24 | AS37992 THAMMASAT-BORDER-AS | APNIC |
| 61.90.128.0/17 | /24 | AS7470 TRUEINTERNET-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 |
|---|---|---|---|---|
| 61.90.237.0/24 | AS7470 TRUEINTERNET-AS-AP | APNIC | TRUE INTERNET CORPORATION CO. LTD. No. 18, True Tower, Ratchadapisek Road Huai Khwang Subdistrict | MAINT-AP-TRUEINTERNET |
| 61.90.237.0/24 | AS37992 THAMMASAT-BORDER-AS | APNIC | TRUE INTERNET CORPORATION CO. LTD. No. 18, True Tower, Ratchadapisek Road Huai Khwang Subdistrict | MAINT-AP-TRUEINTERNET |
| 61.90.237.0/24 | AS37992 THAMMASAT-BORDER-AS | RADB | Thammasart University | MAINT-AS7470 |
| 61.90.236.0/23 covering | AS7470 TRUEINTERNET-AS-AP | APNIC | TRUE INTERNET CORPORATION CO. LTD. No. 18, True Tower, Ratchadapisek Road Huai Khwang Subdistrict | MAINT-AP-TRUEINTERNET |
| 61.90.236.0/22 covering | AS7470 TRUEINTERNET-AS-AP | APNIC | TRUE INTERNET CORPORATION CO. LTD. No. 18, True Tower, Ratchadapisek Road Huai Khwang Subdistrict | MAINT-AP-TRUEINTERNET |
| 61.90.236.0/22 covering | AS7470 TRUEINTERNET-AS-AP | RADB | cable modem cheangmai True internet | MAINT-AS7470 |
| 61.90.232.0/21 covering | AS7470 TRUEINTERNET-AS-AP | APNIC | TRUE INTERNET CORPORATION CO. LTD. No. 18, True Tower, Ratchadapisek Road Huai Khwang Subdistrict | MAINT-AP-TRUEINTERNET |
| 61.90.224.0/20 covering | AS7470 TRUEINTERNET-AS-AP | APNIC | TRUE INTERNET CORPORATION CO. LTD. No. 18, True Tower, Ratchadapisek Road Huai Khwang Subdistrict | MAINT-AP-TRUEINTERNET |
| 61.90.224.0/19 covering | AS7470 TRUEINTERNET-AS-AP | APNIC | TRUE INTERNET CORPORATION CO. LTD. No. 18, True Tower, Ratchadapisek Road Huai Khwang Subdistrict | MAINT-AP-TRUEINTERNET |
| 61.90.192.0/18 covering | AS7470 TRUEINTERNET-AS-AP | APNIC | TRUE INTERNET CORPORATION CO. LTD. No. 18, True Tower, Ratchadapisek Road Huai Khwang Subdistrict | MAINT-AP-TRUEINTERNET |
| 61.90.192.0/18 covering | AS7470 TRUEINTERNET-AS-AP | RADB | True Internet | MAINT-AS7470 |
| 61.90.128.0/17 covering | AS7470 TRUEINTERNET-AS-AP | APNIC | TRUE INTERNET CORPORATION CO. LTD. No. 18, True Tower, Ratchadapisek Road Huai Khwang Subdistrict | MAINT-AP-TRUEINTERNET |
| 61.90.128.0/17 covering | AS7470 TRUEINTERNET-AS-AP | RADB | ASIAINFO-TH | MAINT-AS7470 |
| 61.90.0.0/16 covering | AS7470 TRUEINTERNET-AS-AP | RADB | ASIAINFO-TH New IP 20040511 | MAINT-AS7470 |
| 61.90.0.0/15 covering | AS7470 TRUEINTERNET-AS-AP | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.