ResearchRouting table, looking glass, RPKI & IRR

175.29.4.0/22 Cox Communications Inc.

Announced by AS22773 Cox Communications Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 175.29.4.0/22

Prefix
175.29.4.0/22
Origin
AS22773 ASN-CXA-ALL-CCI-22773-RDC
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
6 exact, 6 covering
In RouteViews
2026-10-12 04:03 UTC
Paths

How 175.29.4.0/22 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 1299 22773
OriginAS22773 Cox Communications Inc.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 3h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 22773
OriginAS22773 Cox Communications Inc.
Origin codeIGP
Communities903:900 903:13760
Updated4d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 22773
OriginAS22773 Cox Communications Inc.
Origin codeIGP
Communities36295:100
Updated4d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 22773
OriginAS22773 Cox Communications Inc.
Origin codeIGP
Communitiesnone
Updated4d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 22773
OriginAS22773 Cox Communications Inc.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 5h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS22773 to originate 175.29.4.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
175.29.4.0/22/24AS7018 ATT-INTERNET4APNIC
175.29.4.0/22/24AS22773 ASN-CXA-ALL-CCI-22773-RDCAPNIC
175.29.4.0/22/24AS401838 UNI-BROADBANDAPNIC
IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
175.29.4.0/22AS7018 ATT-INTERNET4APNICIPXO Route 175.29.4.0/22AS7018MAINT-BD-ACCESSTEL
175.29.4.0/22AS22773 ASN-CXA-ALL-CCI-22773-RDCAPNICIPXO Route 175.29.4.0/22-24AS22773MAINT-BD-ACCESSTEL
175.29.4.0/22AS401838 UNI-BROADBANDAPNICIPXO Route 175.29.4.0/22-24AS401838MAINT-BD-ACCESSTEL
175.29.4.0/22AS7018 ATT-INTERNET4RADBautogenMAINT-AS834
175.29.4.0/22AS22773 ASN-CXA-ALL-CCI-22773-RDCRADBautogenMAINT-AS834
175.29.4.0/22AS401838 UNI-BROADBANDRADBautogenMAINT-AS834
175.29.0.0/21 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
175.29.0.0/21 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
175.29.0.0/20 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
175.29.0.0/20 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
175.29.0.0/19 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
175.29.0.0/18 coveringAS9263 PCCW-IMSBIZ-APRADBProxy-registered route objectMAINT-AS3491
Tools

Check 175.29.4.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API