203.159.248.0/21 UNINET-TH
Announced by AS4621 UNINET-TH. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.159.248.0/21
Prefix
Origin
AS4621 UNINET-AS-AP
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 4 covering
In RouteViews
2026-10-15 04:02 UTC
Paths
How 203.159.248.0/21 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 4651 4621
| Origin | AS4621 UNINET-TH |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36601:150 36601:174 36601:2001 |
| Updated | 7d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 4651 4621
| Origin | AS4621 UNINET-TH |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4651 4621
| Origin | AS4621 UNINET-TH |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 11h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS4621 to originate 203.159.248.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.159.248.0/21 | /21 | AS4621 UNINET-AS-AP | APNIC |
| 203.159.128.0/17 | /17 | AS4621 UNINET-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 |
|---|---|---|---|---|
| 203.159.248.0/21 | AS4621 UNINET-AS-AP | APNIC | Office of Info.Tech. Admin. for Educational Development 328 Si-Ayutthaya Road, Thung Phayathai Subdistrict | MAINT-TH-UNINET |
| 203.159.248.0/21 | AS4621 UNINET-AS-AP | RADB | assign for Information and Communication Technology Center Office of the Permanent Secretary for Education On UniNet Member | MAINT-AS4621 |
| 203.159.128.0/17 covering | AS4621 UNINET-AS-AP | APNIC | Office of Info.Tech. Admin. for Educational Development 328 Si-Ayutthaya Road, Thung Phayathai Subdistrict | MAINT-TH-UNINET |
| 203.159.128.0/17 covering | AS4621 UNINET-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.159.128.0/17 covering | AS4621 UNINET-AS-AP | RADB | UniNet Network (Reassignemt from AIT) | MAINT-AS4621 |
| 203.159.128.0/17 covering | AS4750 CSLOXINFO-AS-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.