2001:4457:ff0::/48 Akamai International B.V.
Announced by AS20940 Akamai International B.V. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2001:4457:ff0::/48
Prefix
Origin
AS20940 AKAMAI-ASN1
RPKI
RPKI valid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
1 exact, 4 covering
In RouteViews
2026-10-12 16:06 UTC
Paths
How 2001:4457:ff0::/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 3356 9299 20940
| Origin | AS20940 Akamai International B.V. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:2001 |
| Updated | 4d 5h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 9299 20940
| Origin | AS20940 Akamai International B.V. |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 4d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 9299 20940
| Origin | AS20940 Akamai International B.V. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 5h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS20940 to originate 2001:4457:ff0::/48 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:4457:ff0::/48 | /48 | AS20940 AKAMAI-ASN1 | APNIC |
| 2001:4457::/32 | /32 | AS9299 IPG-AS-AP | APNIC |
| 2001:4450::/29 | /29 | AS9299 IPG-AS-AP | APNIC |
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 |
|---|---|---|---|---|
| 2001:4457:ff0::/48 | AS20940 AKAMAI-ASN1 | APNIC | Philippine Long Distance Telephone Co. 14/F Ramon Cojuangco Building Makati Avenue | PHIX-NOC-AP |
| 2001:4457::/32 covering | AS9299 IPG-AS-AP | APNIC | Philippine Long Distance Telephone Co. 14/F Ramon Cojuangco Building Makati Avenue | PHIX-NOC-AP |
| 2001:4457::/32 covering | AS9299 IPG-AS-AP | NTTCOM | Philippine Long Distance Telephone Company | MAINT-PLDT |
| 2001:4450::/29 covering | AS9299 IPG-AS-AP | APNIC | Philippine Long Distance Telephone Co. 14/F Ramon Cojuangco Building Makati Avenue | PHIX-NOC-AP |
| 2001:4450::/29 covering | AS9299 IPG-AS-AP | NTTCOM | Philippine Long Distance Telephone Company | MAINT-PLDT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.