77.236.184.0/21 A1 Bulgaria EAD
Announced by AS13124 A1 Bulgaria EAD. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 77.236.184.0/21
Prefix
Origin
AS13124 A1BG_RSD
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 16:02 UTC
Paths
How 77.236.184.0/21 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 3356 8717 13124×2
| Origin | AS13124 A1 Bulgaria EAD |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 13h 13m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 8717 13124×2
| Origin | AS13124 A1 Bulgaria EAD |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 8717 13124×2
| Origin | AS13124 A1 Bulgaria EAD |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 10m 2s ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS13124 to originate 77.236.184.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 77.236.184.0/21 | /21 | AS13124 A1BG_RSD | RIPE |
| 77.236.160.0/19 | /19 | AS8717 A1BG | 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 |
|---|---|---|---|---|
| 77.236.184.0/21 | AS13124 A1BG_RSD | RIPE | A1BG_RSC_STZ | SPNET-MNT, AS13124-MNT |
| 77.236.160.0/19 covering | AS8717 A1BG | RIPE | A1 BG Net | AS13124-MNT, SPNET-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.