2001:668:130::/48 GTT Communications Inc.
Announced by AS3257 GTT Communications Inc. RPKI valid Seen by 2 of our 5 looking glass sessions.
Summary
What the table says about 2001:668:130::/48
Prefix
Origin
AS3257 GTT-BACKBONE
RPKI
RPKI valid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-12 08:09 UTC
Paths
How 2001:668:130::/48 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.
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3257 to originate 2001:668::/29 up to /64. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:668::/29 | /64 | AS3257 GTT-BACKBONE | RIPE |
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 |
|---|---|---|---|---|
| 2001:668::/32 covering | AS3257 GTT-BACKBONE | RIPE | GTT V6 | AS3257-ROUTE-MNT |
| 2001:668::/29 covering | AS3257 GTT-BACKBONE | RIPE | GTT V6 | AS3257-ROUTE-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.