ResearchRouting table, looking glass, RPKI & IRR

31.133.36.0/23 Optilink LLC

Announced by AS59867 Optilink LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 31.133.36.0/23

Prefix
31.133.36.0/23
Origin
AS59867 OPTILINK-AS
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 5 covering
In RouteViews
2026-10-14 04:02 UTC
Paths

How 31.133.36.0/23 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 174 50509 52091 206810 197960×5 59867
OriginAS59867 Optilink LLC
Origin codeIGP
Communities174:21101 174:22005 36601:150 36601:174 36601:2001
Updated6h 44m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 52091 206810 197960×5 59867
OriginAS59867 Optilink LLC
Origin codeIGP
Communities903:900 903:13760
Updated6h 44m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 197960×3 59867
OriginAS59867 Optilink LLC
Origin codeIGP
Communities36295:100
Updated6h 44m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 197960×3 59867
OriginAS59867 Optilink LLC
Origin codeIGP
Communitiesnone
Updated6h 44m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 50509 52091 206810 197960×5 59867
OriginAS59867 Optilink LLC
Origin codeIGP
Communities174:21101 174:22005 36295:100 36295:174
Updated6h 44m ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS59867 to originate 31.133.36.0/23 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
31.133.36.0/23/24AS59867 OPTILINK-ASRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
31.133.36.0/23AS59867 OPTILINK-ASRIPENLEVEL-MSK-MNT
31.133.32.0/21 coveringAS56554 IETF-MEETINGNTTCOMroute-object for AS23947MAINT-AS10217
31.133.32.0/20 coveringAS56554 IETF-MEETINGNTTCOMroute-object for AS23947MAINT-AS10217
31.133.32.0/19 coveringAS56554 IETF-MEETINGNTTCOMroute-object for AS23947MAINT-AS10217
31.133.0.0/18 coveringAS56554 IETF-MEETINGNTTCOMroute-object for AS23947MAINT-AS10217
31.133.0.0/18 coveringAS56554 IETF-MEETINGRADBIETF Meeting NetworkMAINT-AS7470
Tools

Check 31.133.36.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API