ResearchRouting table, looking glass, RPKI & IRR

64.145.0.0/18 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 64.145.0.0/18

Prefix
64.145.0.0/18
Origin
AS3257 GTT-BACKBONE
RPKI
RPKI not found
Size
16,384 addresses
Less specific
none
More specifics
52
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 08:02 UTC
Paths

How 64.145.0.0/18 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
Updated4d 9h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities903:900 903:13760
Updated4d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities36295:100
Updated4d 17h 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
Updated4d 17h 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
Updated8d 10h 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
64.145.0.0/18AS3257 GTT-BACKBONERADBGTTMAINT-AS3257
More specific

Prefixes inside 64.145.0.0/18

52 announced prefixes fall inside this one.

Show the 52 prefixes
64.145.0.0/24 AS142622 DIL-AS-AP64.145.1.0/24 AS399073 TBB-ASN64.145.2.0/24 AS39600 BUNNY-TECHNOLOGY-LLC64.145.3.0/24 AS142622 DIL-AS-AP64.145.4.0/23 AS212238 CDNEXT64.145.8.0/23 AS30058 FDCSERVERS64.145.10.0/24 AS399073 TBB-ASN64.145.12.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL64.145.13.0/24 AS62610 ZEN-DPS64.145.14.0/24 AS39600 BUNNY-TECHNOLOGY-LLC64.145.15.0/24 AS5065 BUNNY-COMMUNICATIONS-GLOBAL64.145.16.0/23 AS30058 FDCSERVERS64.145.18.0/23 AS30058 FDCSERVERS64.145.20.0/23 AS30058 FDCSERVERS64.145.22.0/23 AS30058 FDCSERVERS64.145.24.0/23 AS30058 FDCSERVERS64.145.26.0/23 AS6762 SEABONE-NET64.145.28.0/23 AS30058 FDCSERVERS64.145.30.0/23 AS30058 FDCSERVERS64.145.32.0/19 AS11404 AS-WAVE-164.145.32.0/24 AS7459 GRANDECOM-AS164.145.33.0/24 AS7459 GRANDECOM-AS164.145.34.0/24 AS7459 GRANDECOM-AS164.145.35.0/24 AS7459 GRANDECOM-AS164.145.36.0/24 AS7459 GRANDECOM-AS164.145.37.0/24 AS7459 GRANDECOM-AS164.145.38.0/24 AS7459 GRANDECOM-AS164.145.39.0/24 AS7459 GRANDECOM-AS164.145.40.0/24 AS7459 GRANDECOM-AS164.145.41.0/24 AS7459 GRANDECOM-AS164.145.42.0/24 AS7459 GRANDECOM-AS164.145.43.0/24 AS7459 GRANDECOM-AS164.145.44.0/24 AS7459 GRANDECOM-AS164.145.45.0/24 AS7459 GRANDECOM-AS164.145.46.0/24 AS7459 GRANDECOM-AS164.145.47.0/24 AS7459 GRANDECOM-AS164.145.48.0/24 AS7459 GRANDECOM-AS164.145.49.0/24 AS7459 GRANDECOM-AS164.145.50.0/24 AS7459 GRANDECOM-AS164.145.51.0/24 AS7459 GRANDECOM-AS164.145.52.0/24 AS7459 GRANDECOM-AS164.145.53.0/24 AS7459 GRANDECOM-AS164.145.54.0/24 AS7459 GRANDECOM-AS164.145.55.0/24 AS7459 GRANDECOM-AS164.145.56.0/24 AS7459 GRANDECOM-AS164.145.57.0/24 AS7459 GRANDECOM-AS164.145.58.0/24 AS7459 GRANDECOM-AS164.145.59.0/24 AS7459 GRANDECOM-AS164.145.60.0/24 AS7459 GRANDECOM-AS164.145.61.0/24 AS7459 GRANDECOM-AS164.145.62.0/24 AS7459 GRANDECOM-AS164.145.63.0/24 AS7459 GRANDECOM-AS1
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