202.59.144.0/21 Niigata Communication Service
Announced by AS23633 Niigata Communication Service. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 202.59.144.0/21
Prefix
Origin
AS23633 LOCAL-IX
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 1 covering
In RouteViews
2026-10-16 00:02 UTC
Paths
How 202.59.144.0/21 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 7529 23633
| Origin | AS23633 Niigata Communication Service |
| Origin code | IGP |
| Communities | 174:21201 174:22032 36601:150 36601:174 36601:2001 |
| Updated | 1d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 7529 23633
| Origin | AS23633 Niigata Communication Service |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 9h 36m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 23633
| Origin | AS23633 Niigata Communication Service |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 6h 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 |
|---|---|---|---|---|
| 202.59.144.0/21 | AS23633 LOCAL-IX | JPIRR | Niigata Communication Service X-keiro : nozomi@ncom.ad.jp | MAINT-AS23633 |
| 202.59.144.0/21 | AS23633 LOCAL-IX | NTTCOM | Exchange Co,Ltd | MAINT-AS23633 |
| 202.59.144.0/21 | AS23633 LOCAL-IX | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
| 202.59.128.0/19 covering | AS9497 DIGITELONE | REACH | REACH (Customer Route) | MAINT-REACH-NOC |