ResearchRouting table, looking glass, RPKI & IRR

209.251.255.0/24 Alliant Credit Union

Announced by AS36478 Alliant Credit Union. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 209.251.255.0/24

Prefix
209.251.255.0/24
Origin
AS36478 ALLIANTCU
RPKI
RPKI not found
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
6 exact, 7 covering
In RouteViews
2026-10-16 00:02 UTC
Paths

How 209.251.255.0/24 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 15830 36478
OriginAS36478 Alliant Credit Union
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated1d 22h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 15830 36478
OriginAS36478 Alliant Credit Union
Origin codeIGP
Communities903:900 903:13760
Updated8d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 15830 36478
OriginAS36478 Alliant Credit Union
Origin codeIGP
Communities36295:100
Updated8d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 15830 36478
OriginAS36478 Alliant Credit Union
Origin codeIGP
Communitiesnone
Updated8d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 15830 36478
OriginAS36478 Alliant Credit Union
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated12d 2h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
209.251.255.0/24AS10930 NOVA-INTERNETLEVEL3209-251-255-0-24ASPENTX-MNT
209.251.255.0/24AS10930 NOVA-INTERNETNTTCOMAberration MatrixMAINT-TEXLINK
209.251.255.0/24AS7029 WINDSTREAMRADBWindstream (PaeTec)MAINT-AS7029
209.251.255.0/24AS7922 COMCAST-7922RADBComcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054MAINT-AS7922
209.251.255.0/24AS10930 NOVA-INTERNETRADBPNAP-DAL colo4dallasMAINT-AS1828
209.251.255.0/24AS36478 ALLIANTCURADBAdding proxy route on behalf of Alliant Credit UnionMAINT-AS14609
209.251.254.0/23 coveringAS7029 WINDSTREAMRADBProxy fbo Windstream CustomerMAINT-AS7029
209.251.254.0/23 coveringAS10930 NOVA-INTERNETRADBPNAP-DAL colo4dallasMAINT-AS1828
209.251.252.0/22 coveringAS10930 NOVA-INTERNETRADBPNAP-DAL colo4dallasMAINT-AS1828
209.251.248.0/21 coveringAS10930 NOVA-INTERNETRADBPNAP-DAL colo4dallasMAINT-AS1828
209.251.240.0/20 coveringAS10930 NOVA-INTERNETRADBPNAP-DAL colo4dallasMAINT-AS1828
209.251.224.0/19 coveringAS10930 NOVA-INTERNETNTTCOMAberration MatrixMAINT-TEXLINK
209.251.224.0/19 coveringAS10930 NOVA-INTERNETRADBPNAP-DAL colo4dallasMAINT-AS1828
Tools

Check 209.251.255.0/24 live

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