ResearchRouting table, looking glass, RPKI & IRR

207.145.0.0/16 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 207.145.0.0/16

Prefix
207.145.0.0/16
Origin
AS3257 GTT-BACKBONE
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
184
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 207.145.0.0/16 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
Updated4d 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
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 3257
OriginAS3257 GTT Communications Inc.
Origin codeIGP
Communities36295:100
Updated5d 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
Updated5d 4h 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 21h 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
207.145.0.0/16AS3257 GTT-BACKBONERADBGTTMAINT-AS3257
More specific

Prefixes inside 207.145.0.0/16

184 announced prefixes fall inside this one.

Show the 184 prefixes
207.145.0.0/22 AS11427 TWC-11427-TEXAS207.145.4.0/24 AS3257 GTT-BACKBONE207.145.5.0/24 AS3257 GTT-BACKBONE207.145.6.0/24 AS142622 DIL-AS-AP207.145.9.0/24 AS142622 DIL-AS-AP207.145.10.0/24 AS3257 GTT-BACKBONE207.145.11.0/24 AS3257 GTT-BACKBONE207.145.12.0/24 AS399073 TBB-ASN207.145.14.0/24 AS3257 GTT-BACKBONE207.145.15.0/24 AS3257 GTT-BACKBONE207.145.16.0/20 AS11404 AS-WAVE-1207.145.16.0/24 AS7459 GRANDECOM-AS1207.145.17.0/24 AS7459 GRANDECOM-AS1207.145.18.0/24 AS7459 GRANDECOM-AS1207.145.19.0/24 AS7459 GRANDECOM-AS1207.145.20.0/24 AS7459 GRANDECOM-AS1207.145.21.0/24 AS7459 GRANDECOM-AS1207.145.22.0/24 AS7459 GRANDECOM-AS1207.145.23.0/24 AS7459 GRANDECOM-AS1207.145.24.0/24 AS7459 GRANDECOM-AS1207.145.25.0/24 AS7459 GRANDECOM-AS1207.145.26.0/24 AS7459 GRANDECOM-AS1207.145.27.0/24 AS7459 GRANDECOM-AS1207.145.28.0/24 AS7459 GRANDECOM-AS1207.145.29.0/24 AS7459 GRANDECOM-AS1207.145.30.0/24 AS7459 GRANDECOM-AS1207.145.31.0/24 AS7459 GRANDECOM-AS1207.145.32.0/24 AS11404 AS-WAVE-1207.145.33.0/24 AS11404 AS-WAVE-1207.145.34.0/24 AS11404 AS-WAVE-1207.145.35.0/24 AS11404 AS-WAVE-1207.145.36.0/24 AS11404 AS-WAVE-1207.145.37.0/24 AS11404 AS-WAVE-1207.145.38.0/24 AS11404 AS-WAVE-1207.145.39.0/24 AS11404 AS-WAVE-1207.145.40.0/24 AS3257 GTT-BACKBONE207.145.41.0/24 AS3257 GTT-BACKBONE207.145.42.0/24 AS39600 BUNNY-TECHNOLOGY-LLC207.145.44.0/22 AS11427 TWC-11427-TEXAS207.145.48.0/24 AS142622 DIL-AS-AP207.145.50.0/24 AS3257 GTT-BACKBONE207.145.51.0/24 AS3257 GTT-BACKBONE207.145.52.0/22 AS11427 TWC-11427-TEXAS207.145.56.0/21 AS11427 TWC-11427-TEXAS207.145.64.0/19 AS11404 AS-WAVE-1207.145.64.0/24 AS7459 GRANDECOM-AS1207.145.65.0/24 AS7459 GRANDECOM-AS1207.145.66.0/24 AS7459 GRANDECOM-AS1207.145.67.0/24 AS7459 GRANDECOM-AS1207.145.68.0/24 AS7459 GRANDECOM-AS1207.145.69.0/24 AS7459 GRANDECOM-AS1207.145.70.0/24 AS7459 GRANDECOM-AS1207.145.71.0/24 AS7459 GRANDECOM-AS1207.145.72.0/24 AS7459 GRANDECOM-AS1207.145.73.0/24 AS7459 GRANDECOM-AS1207.145.74.0/24 AS7459 GRANDECOM-AS1207.145.75.0/24 AS7459 GRANDECOM-AS1207.145.76.0/24 AS7459 GRANDECOM-AS1207.145.77.0/24 AS7459 GRANDECOM-AS1207.145.78.0/24 AS7459 GRANDECOM-AS1207.145.79.0/24 AS7459 GRANDECOM-AS1207.145.80.0/24 AS7459 GRANDECOM-AS1207.145.81.0/24 AS7459 GRANDECOM-AS1207.145.82.0/24 AS7459 GRANDECOM-AS1207.145.83.0/24 AS7459 GRANDECOM-AS1207.145.84.0/24 AS7459 GRANDECOM-AS1207.145.85.0/24 AS7459 GRANDECOM-AS1207.145.86.0/24 AS7459 GRANDECOM-AS1207.145.87.0/24 AS7459 GRANDECOM-AS1207.145.88.0/24 AS7459 GRANDECOM-AS1207.145.89.0/24 AS7459 GRANDECOM-AS1207.145.90.0/24 AS7459 GRANDECOM-AS1207.145.91.0/24 AS7459 GRANDECOM-AS1207.145.92.0/24 AS7459 GRANDECOM-AS1207.145.93.0/24 AS7459 GRANDECOM-AS1207.145.94.0/24 AS7459 GRANDECOM-AS1207.145.95.0/24 AS7459 GRANDECOM-AS1207.145.96.0/22 AS2914 NTT-DATA-2914207.145.100.0/24 AS3257 GTT-BACKBONE207.145.102.0/24 AS54690 CLU207.145.104.0/21 AS11427 TWC-11427-TEXAS207.145.112.0/20 AS11404 AS-WAVE-1207.145.112.0/24 AS7459 GRANDECOM-AS1207.145.113.0/24 AS7459 GRANDECOM-AS1207.145.114.0/24 AS7459 GRANDECOM-AS1207.145.115.0/24 AS7459 GRANDECOM-AS1207.145.116.0/24 AS7459 GRANDECOM-AS1207.145.117.0/24 AS7459 GRANDECOM-AS1207.145.118.0/24 AS7459 GRANDECOM-AS1207.145.119.0/24 AS7459 GRANDECOM-AS1207.145.120.0/24 AS7459 GRANDECOM-AS1207.145.121.0/24 AS7459 GRANDECOM-AS1207.145.122.0/24 AS7459 GRANDECOM-AS1207.145.123.0/24 AS7459 GRANDECOM-AS1207.145.124.0/24 AS7459 GRANDECOM-AS1207.145.125.0/24 AS7459 GRANDECOM-AS1207.145.126.0/24 AS7459 GRANDECOM-AS1207.145.127.0/24 AS7459 GRANDECOM-AS1207.145.128.0/20 AS11404 AS-WAVE-1207.145.128.0/24 AS7459 GRANDECOM-AS1207.145.129.0/24 AS7459 GRANDECOM-AS1207.145.130.0/24 AS7459 GRANDECOM-AS1207.145.131.0/24 AS7459 GRANDECOM-AS1207.145.132.0/24 AS7459 GRANDECOM-AS1207.145.133.0/24 AS7459 GRANDECOM-AS1207.145.134.0/24 AS7459 GRANDECOM-AS1207.145.135.0/24 AS7459 GRANDECOM-AS1207.145.136.0/24 AS7459 GRANDECOM-AS1207.145.137.0/24 AS7459 GRANDECOM-AS1207.145.138.0/24 AS7459 GRANDECOM-AS1207.145.139.0/24 AS7459 GRANDECOM-AS1207.145.140.0/24 AS7459 GRANDECOM-AS1207.145.141.0/24 AS7459 GRANDECOM-AS1207.145.142.0/24 AS7459 GRANDECOM-AS1207.145.143.0/24 AS7459 GRANDECOM-AS1207.145.144.0/21 AS11427 TWC-11427-TEXAS207.145.153.0/24 AS3257 GTT-BACKBONE207.145.154.0/24 AS3257 GTT-BACKBONE207.145.155.0/24 AS3257 GTT-BACKBONE207.145.156.0/24 AS3257 GTT-BACKBONE207.145.157.0/24 AS3257 GTT-BACKBONE207.145.159.0/24 AS3257 GTT-BACKBONE207.145.160.0/20 AS11404 AS-WAVE-1207.145.160.0/24 AS7459 GRANDECOM-AS1207.145.161.0/24 AS7459 GRANDECOM-AS1207.145.162.0/24 AS7459 GRANDECOM-AS1207.145.163.0/24 AS7459 GRANDECOM-AS1207.145.164.0/24 AS7459 GRANDECOM-AS1207.145.165.0/24 AS7459 GRANDECOM-AS1207.145.166.0/24 AS7459 GRANDECOM-AS1207.145.167.0/24 AS7459 GRANDECOM-AS1207.145.168.0/24 AS7459 GRANDECOM-AS1207.145.169.0/24 AS7459 GRANDECOM-AS1207.145.170.0/24 AS7459 GRANDECOM-AS1207.145.171.0/24 AS7459 GRANDECOM-AS1207.145.172.0/24 AS7459 GRANDECOM-AS1207.145.173.0/24 AS7459 GRANDECOM-AS1207.145.174.0/24 AS7459 GRANDECOM-AS1207.145.175.0/24 AS7459 GRANDECOM-AS1207.145.176.0/21 AS11427 TWC-11427-TEXAS207.145.184.0/22 AS2914 NTT-DATA-2914207.145.188.0/24 AS3257 GTT-BACKBONE207.145.189.0/24 AS3257 GTT-BACKBONE207.145.191.0/24 AS3257 GTT-BACKBONE207.145.192.0/19 AS11404 AS-WAVE-1207.145.192.0/24 AS7459 GRANDECOM-AS1207.145.193.0/24 AS7459 GRANDECOM-AS1207.145.194.0/24 AS7459 GRANDECOM-AS1207.145.195.0/24 AS7459 GRANDECOM-AS1207.145.196.0/24 AS7459 GRANDECOM-AS1207.145.197.0/24 AS7459 GRANDECOM-AS1207.145.198.0/24 AS7459 GRANDECOM-AS1207.145.199.0/24 AS7459 GRANDECOM-AS1207.145.200.0/24 AS7459 GRANDECOM-AS1207.145.201.0/24 AS7459 GRANDECOM-AS1207.145.202.0/24 AS7459 GRANDECOM-AS1207.145.203.0/24 AS7459 GRANDECOM-AS1207.145.204.0/24 AS7459 GRANDECOM-AS1207.145.205.0/24 AS7459 GRANDECOM-AS1207.145.206.0/24 AS7459 GRANDECOM-AS1207.145.207.0/24 AS7459 GRANDECOM-AS1207.145.208.0/24 AS7459 GRANDECOM-AS1207.145.209.0/24 AS7459 GRANDECOM-AS1207.145.210.0/24 AS7459 GRANDECOM-AS1207.145.211.0/24 AS7459 GRANDECOM-AS1207.145.212.0/24 AS7459 GRANDECOM-AS1207.145.213.0/24 AS7459 GRANDECOM-AS1207.145.214.0/24 AS7459 GRANDECOM-AS1207.145.215.0/24 AS7459 GRANDECOM-AS1207.145.216.0/24 AS7459 GRANDECOM-AS1207.145.217.0/24 AS7459 GRANDECOM-AS1207.145.218.0/24 AS7459 GRANDECOM-AS1207.145.219.0/24 AS7459 GRANDECOM-AS1207.145.220.0/24 AS7459 GRANDECOM-AS1207.145.221.0/24 AS7459 GRANDECOM-AS1207.145.222.0/24 AS7459 GRANDECOM-AS1207.145.223.0/24 AS7459 GRANDECOM-AS1207.145.224.0/20 AS20001 TWC-20001-PACWEST207.145.240.0/21 AS11427 TWC-11427-TEXAS207.145.249.0/24 AS3257 GTT-BACKBONE207.145.250.0/24 AS3257 GTT-BACKBONE207.145.252.0/24 AS3257 GTT-BACKBONE207.145.253.0/24 AS3257 GTT-BACKBONE207.145.255.0/24 AS3257 GTT-BACKBONE
Tools

Check 207.145.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API