64.8.192.0/18 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 64.8.192.0/18
Prefix
Origin
AS3257 GTT-BACKBONE
RPKI
RPKI not found
Size
16,384 addresses
Less specific
none
More specifics
55
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 64.8.192.0/18 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
| Origin | AS3257 GTT Communications Inc. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3257
| Origin | AS3257 GTT Communications Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 3257
| Origin | AS3257 GTT Communications Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 3h 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.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 64.8.192.0/18 | AS13953 SVCC-EDU | LEVEL3 | DSL.NET | DSLNETINC-MNT |
| 64.8.192.0/18 | AS3257 GTT-BACKBONE | RADB | GTT | MAINT-AS3257 |
More specific
Prefixes inside 64.8.192.0/18
55 announced prefixes fall inside this one.
Show the 55 prefixes
64.8.192.0/24 AS11404 AS-WAVE-164.8.193.0/24 AS11404 AS-WAVE-164.8.194.0/24 AS11404 AS-WAVE-164.8.195.0/24 AS11404 AS-WAVE-164.8.196.0/24 AS11404 AS-WAVE-164.8.197.0/24 AS11404 AS-WAVE-164.8.198.0/24 AS11404 AS-WAVE-164.8.199.0/24 AS11404 AS-WAVE-164.8.200.0/24 AS11404 AS-WAVE-164.8.201.0/24 AS11404 AS-WAVE-164.8.202.0/24 AS11404 AS-WAVE-164.8.203.0/24 AS11404 AS-WAVE-164.8.204.0/24 AS11404 AS-WAVE-164.8.205.0/24 AS11404 AS-WAVE-164.8.206.0/24 AS11404 AS-WAVE-164.8.207.0/24 AS11404 AS-WAVE-164.8.208.0/24 AS11404 AS-WAVE-164.8.209.0/24 AS11404 AS-WAVE-164.8.210.0/24 AS11404 AS-WAVE-164.8.211.0/24 AS11404 AS-WAVE-164.8.212.0/24 AS11404 AS-WAVE-164.8.213.0/24 AS11404 AS-WAVE-164.8.214.0/24 AS11404 AS-WAVE-164.8.215.0/24 AS11404 AS-WAVE-164.8.216.0/24 AS11404 AS-WAVE-164.8.217.0/24 AS11404 AS-WAVE-164.8.218.0/24 AS11404 AS-WAVE-164.8.219.0/24 AS11404 AS-WAVE-164.8.220.0/24 AS11404 AS-WAVE-164.8.221.0/24 AS11404 AS-WAVE-164.8.222.0/24 AS11404 AS-WAVE-164.8.223.0/24 AS11404 AS-WAVE-164.8.224.0/23 AS212238 CDNEXT64.8.226.0/23 AS30058 FDCSERVERS64.8.228.0/23 AS212238 CDNEXT64.8.230.0/23 AS212238 CDNEXT64.8.232.0/23 AS3320 DTAG64.8.234.0/23 AS212238 CDNEXT64.8.236.0/23 AS55470 CYFUTURE-AS-IN64.8.238.0/23 AS212238 CDNEXT64.8.240.0/24 AS6079 RCN-AS64.8.241.0/24 AS6079 RCN-AS64.8.242.0/24 AS6079 RCN-AS64.8.243.0/24 AS6079 RCN-AS64.8.244.0/24 AS6079 RCN-AS64.8.245.0/24 AS6079 RCN-AS64.8.246.0/24 AS6079 RCN-AS64.8.247.0/24 AS6079 RCN-AS64.8.248.0/24 AS2914 NTT-DATA-291464.8.249.0/24 AS2914 NTT-DATA-291464.8.250.0/24 AS2914 NTT-DATA-291464.8.251.0/24 AS2914 NTT-DATA-291464.8.252.0/24 AS2914 NTT-DATA-291464.8.253.0/24 AS2914 NTT-DATA-291464.8.255.0/24 AS13335 CLOUDFLARENET