66.227.119.0/24 GTT Communications Inc.
Announced by AS3257 GTT Communications Inc. RPKI invalid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 66.227.119.0/24
Prefix
Origin
AS3257 GTT-BACKBONE
RPKI
RPKI invalid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 4 covering
In RouteViews
2026-10-16 04:02 UTC
RPKI
Route origin authorizations
The covering ROA authorizes a different AS to originate this prefix. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 66.227.119.0/24 | /24 | AS174 COGENT-174 | ARIN |
| 66.227.119.0/24 | /24 | AS395793 ARISK-COMMUNICATIONS-INC | ARIN |
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 |
|---|---|---|---|---|
| 66.227.119.0/24 | AS174 COGENT-174 | ARIN | GTT Americas, LLC | MNT-GAL-104 |
| 66.227.119.0/24 | AS395793 ARISK-COMMUNICATIONS-INC | ARIN | GTT Americas, LLC | MNT-GAL-104 |
| 66.227.116.0/22 covering | AS21788 HIPOINT-US | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 66.227.112.0/21 covering | AS21788 HIPOINT-US | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 66.227.112.0/20 covering | AS21788 HIPOINT-US | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 66.227.0.0/17 covering | AS3257 GTT-BACKBONE | RADB | GTT | MAINT-AS3257 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.