ResearchRouting table, looking glass, RPKI & IRR

168.143.0.0/16 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 168.143.0.0/16

Prefix
168.143.0.0/16
Origin
AS2914 NTT-DATA-2914
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
21
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 168.143.0.0/16 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
Updated7d 19h 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
Updated8d 4h 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
Updated1d 6h 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
Updated8d 4h 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
Updated11d 21h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS2914 to originate 168.143.0.0/16 up to /16. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
168.143.0.0/16/16AS2914 NTT-DATA-2914ARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
168.143.0.0/16AS2914 NTT-DATA-2914NTTCOMNTTA-168-143MAINT-NTTCOM-BB
More specific

Prefixes inside 168.143.0.0/16

21 announced prefixes fall inside this one.

Show the 21 prefixes
168.143.0.0/18 AS6079 RCN-AS168.143.80.0/20 AS203020 HostRoyale168.143.96.0/24 AS13700 NEXUSWAVE168.143.111.0/24 AS13700 NEXUSWAVE168.143.116.0/24 AS148996 GCNL-AS-AP168.143.117.0/24 AS148996 GCNL-AS-AP168.143.118.0/24 AS148996 GCNL-AS-AP168.143.119.0/24 AS214432 NTT-Communications-Corporation168.143.160.0/20 AS203020 HostRoyale168.143.160.0/24 AS203020 HostRoyale168.143.161.0/24 AS203020 HostRoyale168.143.162.0/23 AS203020 HostRoyale168.143.164.0/22 AS203020 HostRoyale168.143.168.0/21 AS203020 HostRoyale168.143.179.0/24 AS204670 NTT168.143.192.0/19 AS203020 HostRoyale168.143.236.0/24 AS174 COGENT-174168.143.242.0/23 AS20940 AKAMAI-ASN1168.143.254.0/23 AS393560 AKAMAI-TEST168.143.254.0/24 AS393560 AKAMAI-TEST168.143.255.0/24 AS393560 AKAMAI-TEST
Tools

Check 168.143.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API