216.9.208.0/20 AT&T Enterprises, LLC
Announced by AS7018 AT&T Enterprises, LLC. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 216.9.208.0/20
Prefix
Origin
AS7018 ATT-INTERNET4
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
5 exact, 0 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 216.9.208.0/20 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 7018
| Origin | AS7018 AT&T Enterprises, LLC |
| Origin code | incomplete |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 7018
| Origin | AS7018 AT&T Enterprises, LLC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7018
| Origin | AS7018 AT&T Enterprises, LLC |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 2h 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 |
|---|---|---|---|---|
| 216.9.208.0/20 | AS13385 COMCAST-TELECOMM | LEVEL3 | City of Jacksonville | CTI-MNT |
| 216.9.208.0/20 | AS36548 ASCOJ | LEVEL3 | City of Jacksonville | CTI-MNT |
| 216.9.208.0/20 | AS7922 COMCAST-7922 | RADB | Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | MAINT-AS7922 |
| 216.9.208.0/20 | AS19905 SECURITYSERVICES | RADB | AC_HARRIS | MAINT-AS19905 |
| 216.9.208.0/20 | AS198949 Radware | RADB | I2_FLR_NET | MAINT-AS198949 |