ResearchRouting table, looking glass, RPKI & IRR

116.51.0.0/16 ASN - NTT SINGAPORE PTE LTD

Announced by AS17645 ASN - NTT SINGAPORE PTE LTD. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 116.51.0.0/16

Origin
AS17645 NTT-SG-AP
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
8
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 04:03 UTC

How 116.51.0.0/16 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 3491 17645
OriginAS17645 ASN - NTT SINGAPORE PTE LTD
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 3h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 17645
OriginAS17645 ASN - NTT SINGAPORE PTE LTD
Origin codeIGP
Communities903:900 903:13760
Updated4d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3491 17645
OriginAS17645 ASN - NTT SINGAPORE PTE LTD
Origin codeIGP
Communities36295:100
Updated4d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3491 17645
OriginAS17645 ASN - NTT SINGAPORE PTE LTD
Origin codeIGP
Communitiesnone
Updated4d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3491 17645
OriginAS17645 ASN - NTT SINGAPORE PTE LTD
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 4h ago

Route origin authorizations

Covered by a ROA authorizing AS17645 to originate 116.51.0.0/16 up to /16. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
116.51.0.0/16/16AS17645 NTT-SG-APAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
116.51.0.0/16AS17645 NTT-SG-APNTTCOMNTT SINGAPORE - IP NETWORK (AS17645)MAINT-AS17645

Check 116.51.0.0/16 live