ResearchRouting table, looking glass, RPKI & IRR

45.65.88.0/23 IT-Forsyningen I/S

Announced by AS209900 IT-Forsyningen I/S. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 45.65.88.0/23

Prefix
45.65.88.0/23
Origin
AS209900 it-forsyningen
RPKI
RPKI valid
Size
512 addresses
Less specific
45.65.88.0/22 AS209900 it-forsyningen
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 16:02 UTC
Paths

How 45.65.88.0/23 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 13760 3356 31027 209900×2
OriginAS209900 IT-Forsyningen I/S
Origin codeIGP
Communities3356:2 3356:22 3356:100 3356:123 3356:510 3356:901 3356:2091 31027:3000 31027:64208 36601:150 36601:2001 36601:13760 42525:1500 42525:2415 65001:714 65001:2906 65001:3292 65001:3320 65001:20940 65001:32590
Updated4d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 31027 209900×2
OriginAS209900 IT-Forsyningen I/S
Origin codeIGP
Communities903:900 903:13760
Updated5d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 31027 209900×2
OriginAS209900 IT-Forsyningen I/S
Origin codeIGP
Communities36295:100
Updated5d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 31027 209900×2
OriginAS209900 IT-Forsyningen I/S
Origin codeIGP
Communitiesnone
Updated5d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 31027 209900×2
OriginAS209900 IT-Forsyningen I/S
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 18h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS209900 to originate 45.65.88.0/22 up to /23. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
45.65.88.0/22/23AS209900 it-forsyningenRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
45.65.88.0/23AS209900 it-forsyningenRIPENIT-FORSYNINGEN-MNT
45.65.88.0/22 coveringAS209900 it-forsyningenRIPEIT-ForsyningenIT-FORSYNINGEN-MNT
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

45.65.88.0/22 AS209900 it-forsyningen
Tools

Check 45.65.88.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API