ResearchRouting table, looking glass, RPKI & IRR

140.193.0.0/18 University of Manitoba

Announced by AS17001 University of Manitoba. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 140.193.0.0/18

Prefix
140.193.0.0/18
Origin
AS17001 UMANITOBA
RPKI
RPKI valid
Size
16,384 addresses
Less specific
140.193.0.0/16 AS17001 UMANITOBA
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 140.193.0.0/18 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 13760 6939 17001×2
OriginAS17001 University of Manitoba
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated1d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 17001×2
OriginAS17001 University of Manitoba
Origin codeIGP
Communities903:900 903:13760
Updated8d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 17001×2
OriginAS17001 University of Manitoba
Origin codeIGP
Communities36295:100
Updated8d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 17001×2
OriginAS17001 University of Manitoba
Origin codeIGP
Communitiesnone
Updated8d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6327 17001×6
OriginAS17001 University of Manitoba
Origin codeincomplete
Communities174:21001 174:22013 36295:100 36295:174
Updated11d 19h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS17001 to originate 140.193.0.0/16 up to /18. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
140.193.0.0/16/18AS17001 UMANITOBAARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
140.193.0.0/18AS10965 MRNETCANARIEUniversity of Manitoba Health Sciences Campus (NET-UMAN-HSC)MRNET-MB-MNT
140.193.0.0/16 coveringAS17001 UMANITOBAARINUniversity of ManitobaMNT-UNIVER-122
140.193.0.0/16 coveringAS17001 UMANITOBACANARIEUniversity of Manitoba Health Sciences Campus (NET-UMAN-HSC)MRNET-MB-MNT
140.193.0.0/16 coveringAS17001 UMANITOBALEVEL3Proxy-registered route objectLEVEL3-MNT
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

140.193.0.0/16 AS17001 UMANITOBA
Tools

Check 140.193.0.0/18 live

Looking glassIP to ASN APIRPKI APIIRR API