37.112.112.0/21 JSC "ER-Telecom Holding"
Announced by AS50543 JSC "ER-Telecom Holding". RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 37.112.112.0/21
Prefix
Origin
AS50543 SARATOV-AS
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 37.112.112.0/21 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 6762 9049 50543
| Origin | AS50543 JSC "ER-Telecom Holding" |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 9049 50543
| Origin | AS50543 JSC "ER-Telecom Holding" |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6762 9049 50543
| Origin | AS50543 JSC "ER-Telecom Holding" |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 10h 29m ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 37.112.112.0/21 | AS50543 SARATOV-AS | RIPE | JSC "ER-Telecom Holding" Saratov branch Saratov, Russia | RAID-MNT |
More specific
Prefixes inside 37.112.112.0/21
2 announced prefixes fall inside this one.