ResearchRouting table, looking glass, RPKI & IRR

185.37.220.0/22 NTT Cloud Communications US, Inc.

Announced by AS53550 NTT Cloud Communications US, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 185.37.220.0/22

Prefix
185.37.220.0/22
Origin
AS53550 AS53550
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 00:02 UTC
Paths

How 185.37.220.0/22 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 53550
OriginAS53550 NTT Cloud Communications US, Inc.
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 23h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 24482 53550
OriginAS53550 NTT Cloud Communications US, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated6d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 53550
OriginAS53550 NTT Cloud Communications US, Inc.
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated13h 47m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 53550
OriginAS53550 NTT Cloud Communications US, Inc.
Origin codeIGP
Communities174:21001 174:22013
Updated6d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 53550
OriginAS53550 NTT Cloud Communications US, Inc.
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 1h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS53550 to originate 185.37.220.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
185.37.220.0/22/24AS53550 AS53550RIPE
185.37.220.0/22/24AS200077 CCNTT-200077RIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
185.37.220.0/22AS53550 AS53550RIPECCNTT GLOBAL - AGGREGATEEU_INFRAS_NETWORK
185.37.220.0/22AS200077 CCNTT-200077RIPECCNTT GLOBAL - AGGREGATEEU_INFRAS_NETWORK
More specific

Prefixes inside 185.37.220.0/22

2 announced prefixes fall inside this one.

Show the 2 prefixes
185.37.220.0/24 AS200077 CCNTT-200077185.37.222.0/24 AS53550 AS53550
Tools

Check 185.37.220.0/22 live

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