ResearchRouting table, looking glass, RPKI & IRR

195.172.0.0/16 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 195.172.0.0/16

Prefix
195.172.0.0/16
Origin
AS3257 GTT-BACKBONE
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
54
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 195.172.0.0/16 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 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated7d 18h 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 2h 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 4h 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 2h 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 19h 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
195.172.0.0/16AS3257 GTT-BACKBONERIPEGTTAS3257-ROUTE-MNT
More specific

Prefixes inside 195.172.0.0/16

54 announced prefixes fall inside this one.

Show the 54 prefixes
195.172.0.0/18 AS3320 DTAG195.172.64.0/19 AS3320 DTAG195.172.96.0/23 AS9009 M247195.172.98.0/23 AS212238 CDNEXT195.172.100.0/23 AS9009 M247195.172.102.0/23 AS212238 CDNEXT195.172.104.0/23 AS9009 M247195.172.106.0/23 AS203020 HostRoyale195.172.108.0/23 AS396356 LATITUDE-SH195.172.110.0/23 AS212238 CDNEXT195.172.112.0/23 AS212238 CDNEXT195.172.114.0/23 AS812 ROGERS-COMMUNICATIONS195.172.116.0/23 AS812 ROGERS-COMMUNICATIONS195.172.118.0/23 AS396356 LATITUDE-SH195.172.120.0/24 AS48529 quantumbeam195.172.122.0/23 AS399468 EG-CORE-INFRA195.172.124.0/24 AS212238 CDNEXT195.172.126.0/23 AS30058 FDCSERVERS195.172.130.0/23 AS55470 CYFUTURE-AS-IN195.172.132.0/23 AS30058 FDCSERVERS195.172.134.0/23 AS212238 CDNEXT195.172.136.0/22 AS216245 CYBERJET195.172.136.0/24 AS216245 CYBERJET195.172.137.0/24 AS216245 CYBERJET195.172.138.0/24 AS216245 CYBERJET195.172.139.0/24 AS216245 CYBERJET195.172.140.0/24 AS216211 CYBERVERSE-BACKBONE195.172.141.0/24 AS216245 CYBERJET195.172.142.0/23 AS216211 CYBERVERSE-BACKBONE195.172.142.0/24 AS216211 CYBERVERSE-BACKBONE195.172.143.0/24 AS216211 CYBERVERSE-BACKBONE195.172.144.0/24 AS6220 AS6220195.172.145.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL195.172.146.0/23 AS30058 FDCSERVERS195.172.148.0/23 AS30058 FDCSERVERS195.172.150.0/24 AS134351 LEASEWEB-AS-AP195.172.152.0/21 AS19211 HOSTINGYARD195.172.192.0/23 AS9009 M247195.172.194.0/23 AS203020 HostRoyale195.172.196.0/23 AS812 ROGERS-COMMUNICATIONS195.172.198.0/23 AS9009 M247195.172.200.0/23 AS396356 LATITUDE-SH195.172.202.0/23 AS9009 M247195.172.204.0/23 AS212238 CDNEXT195.172.206.0/23 AS4766 KIXS-AS-KR-KR195.172.208.0/23 AS30058 FDCSERVERS195.172.211.0/24 AS134351 LEASEWEB-AS-AP195.172.212.0/23 AS212238 CDNEXT195.172.214.0/23 AS212238 CDNEXT195.172.216.0/23 AS212238 CDNEXT195.172.218.0/23 AS212238 CDNEXT195.172.220.0/23 AS212238 CDNEXT195.172.222.0/23 AS212238 CDNEXT195.172.224.0/19 AS3320 DTAG
Tools

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