204.183.0.0/20 Cox Communications Inc.
Announced by AS22773 Cox Communications Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 204.183.0.0/20
Prefix
Origin
AS22773 ASN-CXA-ALL-CCI-22773-RDC
RPKI
RPKI not found
Size
4,096 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 204.183.0.0/20 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 3257 22773
| Origin | AS22773 Cox Communications Inc. |
| Origin code | incomplete |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257 22773
| Origin | AS22773 Cox Communications Inc. |
| Origin code | incomplete |
| Communities | 903:900 903:13760 |
| Updated | 6d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 22773
| Origin | AS22773 Cox Communications Inc. |
| Origin code | incomplete |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 10h 53m 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 |
|---|---|---|---|---|
| 204.183.0.0/20 | AS7459 GRANDECOM-AS1 | RADB | Customer Route | MAINT-AS398465 |
| 204.183.0.0/20 | AS11404 AS-WAVE-1 | RADB | N | MAINT-AS398465 |
| 204.180.0.0/14 covering | AS174 COGENT-174 | ARIN | SprintLink | MNT-COGC |
| 204.180.0.0/14 covering | AS1239 COGENT-1239 | ARIN | SprintLink Global Network | MNT-COGC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.