ResearchRouting table, looking glass, RPKI & IRR

137.122.64.0/18 University of Ottawa

Announced by AS25826 University of Ottawa. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 137.122.64.0/18

Prefix
137.122.64.0/18
Origin
AS25826 UOTTAWA
RPKI
RPKI valid
Size
16,384 addresses
Less specific
137.122.0.0/16 AS25826 UOTTAWA
More specifics
0
IRR route objects
1 exact, 4 covering
In RouteViews
2026-10-14 20:02 UTC
Paths

How 137.122.64.0/18 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 26677 25826×3
OriginAS25826 University of Ottawa
Origin codeIGP
Communities174:21001 174:22003 36601:150 36601:174 36601:2001
Updated6d 19h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 26677 25826×3
OriginAS25826 University of Ottawa
Origin codeIGP
Communities903:900 903:13760
Updated7d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 26677 25826×3
OriginAS25826 University of Ottawa
Origin codeIGP
Communities36295:100
Updated7d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 26677 25826×3
OriginAS25826 University of Ottawa
Origin codeIGP
Communities174:21001 174:22003
Updated7d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 26677 25826×3
OriginAS25826 University of Ottawa
Origin codeIGP
Communities174:21001 174:22003 36295:100 36295:174
Updated10d 21h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS25826 to originate 137.122.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
137.122.0.0/16/24AS25826 UOTTAWAARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
137.122.64.0/18AS25826 UOTTAWACANARIEUniversity of Ottawa PrefixORANO-MNT
137.122.0.0/16 coveringAS25826 UOTTAWAARINUniversity of OttawaMNT-UNIVER-80
137.122.0.0/16 coveringAS549 GTANET-ASBELLUOTTAWAMAINT-AS549
137.122.0.0/16 coveringAS25826 UOTTAWACANARIEUniversity of Ottawa PrefixORANO-MNT
137.122.0.0/16 coveringAS25826 UOTTAWARADBAS25826 proxy-registered route by CogentMAINT-AS174
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

137.122.0.0/16 AS25826 UOTTAWA
Tools

Check 137.122.64.0/18 live

Looking glassIP to ASN APIRPKI APIIRR API