182.57.128.0/17 Mahanagar Telephone Nigam Limited
Announced by AS17813 Mahanagar Telephone Nigam Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 182.57.128.0/17
Prefix
Origin
AS17813 MTNL-AP
RPKI
RPKI valid
Size
32,768 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-15 00:02 UTC
Paths
How 182.57.128.0/17 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 9829 17813×3
| Origin | AS17813 Mahanagar Telephone Nigam Limited |
| Origin code | incomplete |
| Communities | 174:21101 174:22012 36601:150 36601:174 36601:2001 |
| Updated | 6d 0h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 9829 17813×3
| Origin | AS17813 Mahanagar Telephone Nigam Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 1299 9829 17813×3
| Origin | AS17813 Mahanagar Telephone Nigam Limited |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 9h 7m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS17813 to originate 182.57.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 182.57.0.0/16 | /24 | AS17813 MTNL-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 |
|---|---|---|---|---|
| 182.57.128.0/17 | AS17813 MTNL-AP | APNIC | Mahanagar Telephone Nigam Limited | MAINT-IN-MTNL, MAINT-IN-IRINN |
| 182.57.0.0/16 covering | AS17813 MTNL-AP | APNIC | Mahanagar Telephone Nigam Limited | MAINT-IN-MTNL, MAINT-IN-IRINN |
| 182.56.0.0/14 covering | AS17813 MTNL-AP | APNIC | Mahanagar Telephone Nigam Limited | MAINT-IN-MTNL, MAINT-IN-IRINN |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.