ResearchRouting table, looking glass, RPKI & IRR

16.227.0.0/17 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 16.227.0.0/17

Prefix
16.227.0.0/17
Origin
AS22773 ASN-CXA-ALL-CCI-22773-RDC
RPKI
RPKI valid
Size
32,768 addresses
Less specific
none
More specifics
1
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-13 17:13 UTC
Paths

How 16.227.0.0/17 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
OriginAS22773 Cox Communications Inc.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated19h 6m 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
Updated19h 6m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 22773
OriginAS22773 Cox Communications Inc.
Origin codeIGP
Communities36295:100
Updated19h 6m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 22773
OriginAS22773 Cox Communications Inc.
Origin codeIGP
Communitiesnone
Updated19h 6m 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
Updated19h 6m ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS22773 to originate 16.227.0.0/17 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
16.227.0.0/17/24AS6079 RCN-ASARIN
16.227.0.0/17/24AS7029 WINDSTREAMARIN
16.227.0.0/17/24AS11404 AS-WAVE-1ARIN
16.227.0.0/17/24AS22773 ASN-CXA-ALL-CCI-22773-RDCARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
16.227.0.0/17AS6079 RCN-ASARINHEWLETT PACKARD ENTERPRISE COMPANYMNT-HPE-15
16.227.0.0/17AS7029 WINDSTREAMARINHEWLETT PACKARD ENTERPRISE COMPANYMNT-HPE-15
16.227.0.0/17AS11404 AS-WAVE-1ARINHEWLETT PACKARD ENTERPRISE COMPANYMNT-HPE-15
16.227.0.0/17AS22773 ASN-CXA-ALL-CCI-22773-RDCARINHEWLETT PACKARD ENTERPRISE COMPANYMNT-HPE-15
More specific

Prefixes inside 16.227.0.0/17

1 announced prefix fall inside this one.

Show the 1 prefixes
16.227.0.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC
Tools

Check 16.227.0.0/17 live

Looking glassIP to ASN APIRPKI APIIRR API