116.51.8.0/23 ASN - NTT SINGAPORE PTE LTD
Announced by AS17645 ASN - NTT SINGAPORE PTE LTD. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 116.51.8.0/23
Prefix
Origin
AS17645 NTT-SG-AP
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 116.51.8.0/23 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 2914 17645
| Origin | AS17645 ASN - NTT SINGAPORE PTE LTD |
| Origin code | IGP |
| Communities | 2914:410 2914:1405 2914:2406 2914:3400 3356:3 3356:22 3356:86 3356:575 3356:666 3356:901 3356:2013 17645:1150 36601:150 36601:2001 36601:13760 |
| Updated | 4d 12h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 17645
| Origin | AS17645 ASN - NTT SINGAPORE PTE LTD |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3491 17645
| Origin | AS17645 ASN - NTT SINGAPORE PTE LTD |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 21h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS17645 to originate 116.51.8.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 116.51.8.0/23 | /23 | AS17645 NTT-SG-AP | APNIC |
| 116.51.0.0/16 | /16 | AS17645 NTT-SG-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 |
|---|---|---|---|---|
| 116.51.8.0/23 | AS17645 NTT-SG-AP | APNIC | NTT Singapore Pte Ltd 20 WEST PASIR PANJANG ROAD, MAPLE TREE BUSINESS CITY | MAINT-SG-NTTS |
| 116.51.0.0/16 covering | AS17645 NTT-SG-AP | NTTCOM | NTT SINGAPORE - IP NETWORK (AS17645) | MAINT-AS17645 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.