2001:67c:20d1::/48 Sofia University "St. Kliment Ohridski"
Announced by AS5421 Sofia University "St. Kliment Ohridski". RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2001:67c:20d1::/48
Prefix
Origin
AS5421 SU-NET-AS
RPKI
RPKI valid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 04:07 UTC
Paths
How 2001:67c:20d1::/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 13760 6939 8262 6802×2 5421
| Origin | AS5421 Sofia University "St. Kliment Ohridski" |
| Origin code | IGP |
| Communities | 13760:3000 36601:150 36601:2001 |
| Updated | 4d 2h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 8262 6802×2 5421
| Origin | AS5421 Sofia University "St. Kliment Ohridski" |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 4d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 8262 6802×2 5421
| Origin | AS5421 Sofia University "St. Kliment Ohridski" |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 10h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS5421 to originate 2001:67c:20d0::/47 up to /128. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:67c:20d0::/47 | /128 | AS5421 SU-NET-AS | RIPE |
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 |
|---|---|---|---|---|
| 2001:67c:20d1::/48 | AS5421 SU-NET-AS | RIPE | Sofia University "St. Kliment Ohrisdki" Campus "Rectorate" and external networks | AS5421-MNT |
| 2001:67c:20d0::/47 covering | AS5421 SU-NET-AS | RIPE | Sofia University "St. Kliment Ohrisdki" Major aggregated prefix | AS5421-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.