ResearchRouting table, looking glass, RPKI & IRR

116.51.4.0/24 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 116.51.4.0/24

Prefix

Origin

AS17645 NTT-SG-AP

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

2 exact, 1 covering

In RouteViews

2026-10-13 00:02 UTC

Paths

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 3491 17645

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 17645

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3491 17645

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3491 17645

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3491 17645

RPKI

Covered by a ROA authorizing AS17645 to originate 116.51.4.0/24 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
116.51.4.0/24	/24	AS17645 NTT-SG-AP	APNIC
116.51.0.0/16	/16	AS17645 NTT-SG-AP	APNIC

IRR

Registered in the IRR for this prefix and the ones covering it. Look it up live.

Route	Origin	Source	Description	Maintained by
116.51.4.0/24	AS17645 NTT-SG-AP	APNIC	NTT Singapore Pte Ltd 20 WEST PASIR PANJANG ROAD, MAPLE TREE BUSINESS CITY	MAINT-SG-NTTS
116.51.4.0/24	AS17645 NTT-SG-AP	NTTCOM	NTT SINGAPORE - PUBLIC IP NETWORK (AS17645)	MAINT-AS17645
116.51.0.0/16 covering	AS17645 NTT-SG-AP	NTTCOM	NTT SINGAPORE - IP NETWORK (AS17645)	MAINT-AS17645

Less specific

Announced prefixes that contain this one, most specific first.

Tools