ResearchRouting table, looking glass, RPKI & IRR

109.174.128.0/17 GTT Communications Inc.

Announced by AS3257 GTT Communications Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 109.174.128.0/17

Prefix
109.174.128.0/17
Origin
AS3257 GTT-BACKBONE
RPKI
RPKI not found
Size
32,768 addresses
Less specific
none
More specifics
32
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 109.174.128.0/17 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 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated7d 20h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities903:900 903:13760
Updated8d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated1d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities174:21000 174:22013
Updated8d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated11d 22h 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
109.174.128.0/17AS3257 GTT-BACKBONERIPEGTTAS3257-ROUTE-MNT
109.174.128.0/17AS4589 EASYNETRIPEEasynet UKEASYNET-ROUTE-MNT, AS3257-ROUTE-MNT
More specific

Prefixes inside 109.174.128.0/17

32 announced prefixes fall inside this one.

Show the 32 prefixes
109.174.128.0/22 AS9009 M247109.174.128.0/23 AS9009 M247109.174.130.0/23 AS9009 M247109.174.134.0/23 AS9009 M247109.174.136.0/23 AS9009 M247109.174.139.0/24 AS3257 GTT-BACKBONE109.174.140.0/22 AS9009 M247109.174.140.0/23 AS9009 M247109.174.142.0/23 AS9009 M247109.174.145.0/24 AS212238 CDNEXT109.174.146.0/24 AS212238 CDNEXT109.174.150.0/24 AS212238 CDNEXT109.174.152.0/23 AS9009 M247109.174.156.0/24 AS212238 CDNEXT109.174.160.0/22 AS9009 M247109.174.160.0/23 AS9009 M247109.174.162.0/23 AS9009 M247109.174.165.0/24 AS212238 CDNEXT109.174.167.0/24 AS3257 GTT-BACKBONE109.174.168.0/23 AS9009 M247109.174.170.0/24 AS212238 CDNEXT109.174.172.0/23 AS9009 M247109.174.176.0/22 AS212238 CDNEXT109.174.180.0/22 AS212238 CDNEXT109.174.184.0/22 AS212238 CDNEXT109.174.188.0/22 AS212238 CDNEXT109.174.207.0/24 AS3257 GTT-BACKBONE109.174.220.0/22 AS263812 AS263812109.174.236.0/22 AS4766 KIXS-AS-KR-KR109.174.250.0/23 AS9009 M247109.174.252.0/23 AS9009 M247109.174.254.0/23 AS9009 M247
Tools

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