ResearchRouting table, looking glass, RPKI & IRR

192.170.192.0/19 The University of Chicago

Announced by AS160 The University of Chicago. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 192.170.192.0/19

Prefix
192.170.192.0/19
Origin
AS160 U-CHICAGO-AS
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 00:02 UTC
Paths

How 192.170.192.0/19 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 174 160×5
OriginAS160 The University of Chicago
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated6d 0h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 160×5
OriginAS160 The University of Chicago
Origin codeIGP
Communities903:900 903:13760
Updated6d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 11164 160
OriginAS160 The University of Chicago
Origin codeIGP
Communities36295:100
Updated6d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 11164 160
OriginAS160 The University of Chicago
Origin codeIGP
Communitiesnone
Updated6d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 160×5
OriginAS160 The University of Chicago
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 2h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS160 to originate 192.170.192.0/19 up to /19. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
192.170.192.0/19/19AS160 U-CHICAGO-ASARIN
192.170.192.0/19/24AS198949 RadwareARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
192.170.192.0/19AS160 U-CHICAGO-ASARINThe University of ChicagoMNT-UNIVER-174
192.170.192.0/19AS160 U-CHICAGO-ASRADBUniversity of ChicagoMAINT-AS160
192.170.192.0/18 coveringAS160 U-CHICAGO-ASRADBUniversity of ChicagoMAINT-AS160
192.170.192.0/18 coveringAS198949 RadwareRADBBTAA_UNIVERSITY_OF_CHICAGOMAINT-AS198949
Tools

Check 192.170.192.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API