158.144.176.0/24 Tata Institute of Fundamental Research
Announced by AS23770 Tata Institute of Fundamental Research. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 158.144.176.0/24
Prefix
Origin
AS23770 NCBS-IN
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-15 04:02 UTC
Paths
How 158.144.176.0/24 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 9498 9885 55824 23770
| Origin | AS23770 Tata Institute of Fundamental Research |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4637 9498 9885 55824 23770
| Origin | AS23770 Tata Institute of Fundamental Research |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 1d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6453 4755 45820 23770
| Origin | AS23770 Tata Institute of Fundamental Research |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 1d 11h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS23770 to originate 158.144.176.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 158.144.176.0/24 | /24 | AS23770 NCBS-IN | 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 |
|---|---|---|---|---|
| 158.144.176.0/24 | AS23770 NCBS-IN | APNIC | NIXI 6C,6D,6E Hansalaya Building, 15, Barakhamba Road India | MAINT-IN-TIFR, MAINT-IN-IRINN |
| 158.144.176.0/24 | AS23770 NCBS-IN | RADB | Tata Institute of Fundamental Research-VSNL Route Object | MAINT-VSNL-IN |
| 158.144.128.0/18 covering | AS4755 TATACOMM-AS | RADB | VSNL Route Object | MAINT-VSNL-IN |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.