ResearchRouting table, looking glass, RPKI & IRR

164.47.192.0/18 Colorado Community College and Occupational Education System

Announced by AS14737 Colorado Community College and Occupational Education System. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 164.47.192.0/18

Prefix
164.47.192.0/18
Origin
AS14737 CCCOES
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 00:02 UTC
Paths

How 164.47.192.0/18 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 3356 14737
OriginAS14737 Colorado Community College and Occupational Education System
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated20h 47m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 14737
OriginAS14737 Colorado Community College and Occupational Education System
Origin codeIGP
Communities903:900 903:13760
Updated7d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 14737
OriginAS14737 Colorado Community College and Occupational Education System
Origin codeIGP
Communities36295:100
Updated7d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3356 14737
OriginAS14737 Colorado Community College and Occupational Education System
Origin codeIGP
Communitiesnone
Updated7d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 14737
OriginAS14737 Colorado Community College and Occupational Education System
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated11d 0h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS14737 to originate 164.47.192.0/18 up to /18. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
164.47.192.0/18/18AS14737 CCCOESARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
164.47.192.0/18AS14737 CCCOESARINColorado Community College SystemMNT-CCCS-3-Z
164.47.0.0/16 coveringAS14737 CCCOESRADBColorado Community College System 1059 Alton Way Denver, CO 80230, USAMAINT-AS14041
Tools

Check 164.47.192.0/18 live

Looking glassIP to ASN APIRPKI APIIRR API