ResearchRouting table, looking glass, RPKI & IRR

155.240.0.0/16 Dimension Data

Announced by AS3741 Dimension Data. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 155.240.0.0/16

Prefix
155.240.0.0/16
Origin
AS3741 Dimension Data
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
5
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 00:02 UTC
Paths

How 155.240.0.0/16 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 3741
OriginAS3741 Dimension Data
Origin codeIGP
Communities174:21101 174:22012 36601:150 36601:174 36601:2001
Updated4d 23h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3741
OriginAS3741 Dimension Data
Origin codeIGP
Communities903:900 903:13760
Updated5d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3741
OriginAS3741 Dimension Data
Origin codeIGP
Communities36295:100
Updated5d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3741
OriginAS3741 Dimension Data
Origin codeIGP
Communities174:21101 174:22012
Updated5d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3741
OriginAS3741 Dimension Data
Origin codeIGP
Communities174:21101 174:22012 36295:100 36295:174
Updated9d 0h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
155.240.0.0/16AS3741 Dimension DataNTTCOMAgrinet c/o DimensiondataMAINT-AS3741
155.240.0.0/16AS3741 Dimension DataRADBAgrinet c/o DimensiondataMAINT-AS3741
More specific

Prefixes inside 155.240.0.0/16

5 announced prefixes fall inside this one.

Show the 5 prefixes
155.240.0.0/17 AS3741 Dimension Data155.240.152.0/23 AS3741 Dimension Data155.240.160.0/19 AS2018 Tertiary Education and Research Network of South Africa155.240.192.0/19 AS2018 Tertiary Education and Research Network of South Africa155.240.224.0/19 AS2018 Tertiary Education and Research Network of South Africa
Tools

Check 155.240.0.0/16 live

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