ResearchRouting table, looking glass, RPKI & IRR

205.174.48.0/22 Jacksonville State University

Announced by AS40204 Jacksonville State University. RPKI valid Seen by 3 of our 5 looking glass sessions.

Summary

What the table says about 205.174.48.0/22

Prefix
205.174.48.0/22
Origin
AS40204 JSU-EDU-NET
RPKI
RPKI valid
Size
1,024 addresses
Less specific
205.174.48.0/20 AS40204 JSU-EDU-NET
More specifics
0
IRR route objects
2 exact, 6 covering
In RouteViews
2026-10-13 20:02 UTC
Paths

How 205.174.48.0/22 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.

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 10490 40204
OriginAS40204 Jacksonville State University
Origin codeIGP
Communities903:100 903:900
Updated6d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 10490 40204
OriginAS40204 Jacksonville State University
Origin codeIGP
Communities36295:100
Updated6d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 10490 40204
OriginAS40204 Jacksonville State University
Origin codeIGP
Communitiesnone
Updated6d 3h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS40204 to originate 205.174.48.0/20 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
205.174.48.0/20/24AS40204 JSU-EDU-NETARIN
205.174.48.0/20/24AS198949 RadwareARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
205.174.48.0/22AS40204 JSU-EDU-NETARINJacksonville State UniversityMNT-JSU-1
205.174.48.0/22AS198949 RadwareRADBSoX - Jacksonville State UniversityMAINT-AS198949
205.174.48.0/21 coveringAS40204 JSU-EDU-NETARINJacksonville State UniversityMNT-JSU-1
205.174.48.0/21 coveringAS40204 JSU-EDU-NETRADBproxy for JSUMAINT-AS3464
205.174.48.0/20 coveringAS40204 JSU-EDU-NETARINJacksonville State UniversityMNT-JSU-1
205.174.48.0/20 coveringAS198949 RadwareARINJacksonville State UniversityMNT-JSU-1
205.174.48.0/20 coveringAS11492 CABLEONELEVEL3new route for AS11492 per TT#13440365CABLEONE-MNT
205.174.48.0/20 coveringAS40204 JSU-EDU-NETRADBProxy fbo Jacksonville State University (AS40204)MAINT-AS7029
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

205.174.48.0/20 AS40204 JSU-EDU-NET
Tools

Check 205.174.48.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API