46.42.48.0/21 JSC Kostroma Municipal Telephone Network
Announced by AS44507 JSC Kostroma Municipal Telephone Network. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 46.42.48.0/21
Prefix
Origin
AS44507 KMTN-AS
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 46.42.48.0/21 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 13760 3356 20764 50477 44507
| Origin | AS44507 JSC Kostroma Municipal Telephone Network |
| Origin code | IGP |
| Communities | 3356:2 3356:22 3356:100 3356:123 3356:507 3356:901 3356:2111 20764:3002 20764:3011 20764:3021 36601:150 36601:2001 36601:13760 65000:714 65000:6185 65000:13335 65000:16509 65000:16625 65000:20940 20764:1002:3716 |
| Updated | 4d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 20764 50477 44507
| Origin | AS44507 JSC Kostroma Municipal Telephone Network |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 20764 50477 44507
| Origin | AS44507 JSC Kostroma Municipal Telephone Network |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 3h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS44507 to originate 46.42.48.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 46.42.48.0/21 | /21 | AS44507 KMTN-AS | RIPE |
| 46.42.0.0/18 | /18 | AS44507 KMTN-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 |
|---|---|---|---|---|
| 46.42.48.0/21 | AS44507 KMTN-AS | RIPE | OAO KGTS adsl users segment | KMTN2-MNT |
| 46.42.0.0/18 covering | AS44507 KMTN-AS | RIPE | OAO KGTS | KMTN2-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.