ResearchRouting table, looking glass, RPKI & IRR

64.237.16.0/20 Mediacom Communications Corp

Announced by AS30036 Mediacom Communications Corp. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 64.237.16.0/20

Prefix
64.237.16.0/20
Origin
AS30036 MEDIACOM-ENTERPRISE-BUSINESS
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
16
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 12:02 UTC
Paths

How 64.237.16.0/20 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 6461 30036
OriginAS30036 Mediacom Communications Corp
Origin codeincomplete
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated5d 10h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 30036
OriginAS30036 Mediacom Communications Corp
Origin codeIGP
Communities903:900 903:13760
Updated5d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 30036
OriginAS30036 Mediacom Communications Corp
Origin codeincomplete
Communities6461:5998 36295:100 36295:6461
Updated1h 6m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 6461 30036
OriginAS30036 Mediacom Communications Corp
Origin codeIGP
Communitiesnone
Updated5d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6461 30036
OriginAS30036 Mediacom Communications Corp
Origin codeincomplete
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 12h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS30036 to originate 64.237.16.0/20 up to /20. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
64.237.16.0/20/20AS19905 SECURITYSERVICESARIN
64.237.16.0/20/20AS30036 MEDIACOM-ENTERPRISE-BUSINESSARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
64.237.16.0/20AS30036 MEDIACOM-ENTERPRISE-BUSINESSARINMediacom Communications CorporationMNT-MCC-246
64.237.16.0/20AS23089 HOTWIRE-COMMUNICATIONSBBOIHotwire CommunicationsMAINT-AS19151
More specific

Prefixes inside 64.237.16.0/20

16 announced prefixes fall inside this one.

Show the 16 prefixes
64.237.16.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.17.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.18.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.19.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.20.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.21.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.22.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.23.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.24.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.25.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.26.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.27.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.28.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.29.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.30.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS64.237.31.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS
Tools

Check 64.237.16.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API