2001:3c8:1401::/48 Chulalongkorn University
Announced by AS3839 Chulalongkorn University. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2001:3c8:1401::/48
Prefix
Origin
AS3839 ERX-CHULANET
RPKI
RPKI valid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-12 08:09 UTC
Paths
How 2001:3c8:1401::/48 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 3839
| Origin | AS3839 Chulalongkorn University |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36601:150 36601:2001 |
| Updated | 4d 7h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 4651 4621 3839
| Origin | AS3839 Chulalongkorn University |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 4d 17h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4651 4621 3839
| Origin | AS3839 Chulalongkorn University |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 20m 58s ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3839 to originate 2001:3c8:1401::/48 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:3c8:1401::/48 | /48 | AS3839 ERX-CHULANET | APNIC |
| 2001:3c8::/32 | /32 | 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 |
|---|---|---|---|---|
| 2001:3c8:1401::/48 | AS3839 ERX-CHULANET | APNIC | Office of Info.Tech. Admin. for Educational Development 328 Si-Ayutthaya Road, Thung Phayathai Subdistrict | MAINT-TH-UNINET |
| 2001:3c8:1401::/48 | AS3839 ERX-CHULANET | RADB | Route for Chulalongkorn University Network | MAINT-AS4621 |
| 2001:3c8::/32 covering | AS4621 UNINET-AS-AP | RADB | UniNet Network Thailand IPv6 block | MAINT-AS4621 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.