2a01:40:4949::/48 London Internet Exchange Ltd.
Announced by AS204979 London Internet Exchange Ltd. RPKI valid Seen by 4 of our 5 looking glass sessions.
Summary
What the table says about 2a01:40:4949::/48
Prefix
Origin
AS204979 LINX-SCO1
RPKI
RPKI valid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 20:06 UTC
Paths
How 2a01:40:4949::/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.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 204979
| Origin | AS204979 London Internet Exchange Ltd. |
| Origin code | IGP |
| Communities | 174:21101 174:22012 36601:150 36601:2001 204979:1:1 204979:3:1 |
| Updated | 4d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 204979
| Origin | AS204979 London Internet Exchange Ltd. |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 5d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS204979 to originate 2a01:40:4949::/48 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2a01:40:4949::/48 | /48 | AS204979 LINX-SCO1 | RIPE |
| 2a01:40::/32 | /32 | AS5459 LINX-AS | 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 |
|---|---|---|---|---|
| 2a01:40:4949::/48 | AS204979 LINX-SCO1 | RIPE | Regional Transit | AS5459-MNT |
| 2a01:40::/32 covering | AS5459 LINX-AS | RIPE | UK-LINX-2 | AS5459-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.