2001:579:83c0::/46 Cox Communications Inc.
Announced by AS22773 Cox Communications Inc. RPKI valid Seen by 2 of our 5 looking glass sessions.
Summary
What the table says about 2001:579:83c0::/46
Prefix
Origin
AS22773 ASN-CXA-ALL-CCI-22773-RDC
RPKI
RPKI valid
Size
262,144 /64s
Less specific
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-12 16:06 UTC
Paths
How 2001:579:83c0::/46 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 AS22773 to originate 2001:579:83c0::/46 up to /46. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:579:83c0::/46 | /46 | AS22773 ASN-CXA-ALL-CCI-22773-RDC | ARIN |
| 2001:579:8380::/41 | /41 | AS22773 ASN-CXA-ALL-CCI-22773-RDC | ARIN |
| 2001:579:8000::/36 | /36 | AS22773 ASN-CXA-ALL-CCI-22773-RDC | ARIN |
| 2001:578::/30 | /30 | AS22773 ASN-CXA-ALL-CCI-22773-RDC | ARIN |
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 |
|---|---|---|---|---|
| 2001:579:8000::/36 covering | AS22773 ASN-CXA-ALL-CCI-22773-RDC | RADB | CHND CB IPv6 TRANSIT | MAINT-AS22773 |
| 2001:578::/30 covering | AS22773 ASN-CXA-ALL-CCI-22773-RDC | RADB | COX IPv6 Aggregate Space | MAINT-AS22773 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.