ResearchRouting table, looking glass, RPKI & IRR

140.174.0.0/16 NTT America, Inc.

Announced by AS2914 NTT America, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 140.174.0.0/16

Prefix
140.174.0.0/16
Origin
AS2914 NTT-DATA-2914
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
52
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 08:02 UTC
Paths

How 140.174.0.0/16 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 2914
OriginAS2914 NTT America, Inc.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated6d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914
OriginAS2914 NTT America, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 2914
OriginAS2914 NTT America, Inc.
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated22h 49m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 2914
OriginAS2914 NTT America, Inc.
Origin codeIGP
Communities174:21000 174:22013
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 2914
OriginAS2914 NTT America, Inc.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 10h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS2914 to originate 140.174.0.0/16 up to /16. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
140.174.0.0/16/16AS2914 NTT-DATA-2914ARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
140.174.0.0/16AS2914 NTT-DATA-2914NTTCOMNTT America, NTTA-140-174MAINT-NTTCOM-BB
More specific

Prefixes inside 140.174.0.0/16

52 announced prefixes fall inside this one.

Show the 52 prefixes
140.174.0.0/22 AS30212 HYPERMEDIA-SYSTEMS140.174.1.0/24 AS30212 HYPERMEDIA-SYSTEMS140.174.8.0/24 AS30212 HYPERMEDIA-SYSTEMS140.174.9.0/24 AS30212 HYPERMEDIA-SYSTEMS140.174.19.0/24 AS399145 SUMO-SC140.174.19.0/25 AS399145 SUMO-SC140.174.19.128/25 AS399145 SUMO-SC140.174.22.0/24 AS40934 FORTINET140.174.23.0/24 AS40934 FORTINET140.174.26.0/24 AS54714 SECGLOBE140.174.27.0/24 AS63303 TOUCHTONE-NEWARK140.174.30.0/24 AS63376 TOUCHTONE-CUSTS140.174.33.0/24 AS394333 TRANSATEL-US140.174.36.0/24 AS40675 PROQUEST140.174.37.0/24 AS63376 TOUCHTONE-CUSTS140.174.38.0/23 AS401008 IONLINE-ISP-US140.174.38.0/24 AS401008 IONLINE-ISP-US140.174.39.0/24 AS401008 IONLINE-ISP-US140.174.40.0/21 AS272122 AS272122140.174.40.0/22 AS272122 AS272122140.174.44.0/22 AS272122 AS272122140.174.48.0/24 AS40676 AS40676140.174.49.0/24 AS40676 AS40676140.174.50.0/24 AS40676 AS40676140.174.51.0/24 AS40676 AS40676140.174.52.0/24 AS40676 AS40676140.174.64.0/19 AS29852 HONEST140.174.64.0/20 AS29852 HONEST140.174.80.0/20 AS29852 HONEST140.174.112.0/20 AS203020 HostRoyale140.174.128.0/19 AS27630 AS-XFERNET140.174.174.0/24 AS214432 NTT-Communications-Corporation140.174.175.0/24 AS214432 NTT-Communications-Corporation140.174.176.0/24 AS40676 AS40676140.174.177.0/24 AS40676 AS40676140.174.178.0/24 AS40676 AS40676140.174.179.0/24 AS40676 AS40676140.174.180.0/24 AS40676 AS40676140.174.181.0/24 AS40676 AS40676140.174.182.0/24 AS40676 AS40676140.174.183.0/24 AS40676 AS40676140.174.184.0/24 AS40676 AS40676140.174.185.0/24 AS40676 AS40676140.174.186.0/24 AS40676 AS40676140.174.187.0/24 AS40676 AS40676140.174.189.0/24 AS40676 AS40676140.174.190.0/23 AS40676 AS40676140.174.192.0/20 AS62759 RUCLS1140.174.208.0/20 AS29852 HONEST140.174.208.0/21 AS29852 HONEST140.174.216.0/21 AS29852 HONEST140.174.224.0/24 AS204670 NTT
Tools

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