ResearchRouting table, looking glass, RPKI & IRR

207.63.0.0/16 Illinois Century Network

Announced by AS6325 Illinois Century Network. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 207.63.0.0/16

Prefix
207.63.0.0/16
Origin
AS6325 ILLINOIS-CENTURY
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
9
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 12:02 UTC
Paths

How 207.63.0.0/16 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 6325
OriginAS6325 Illinois Century Network
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 6325
OriginAS6325 Illinois Century Network
Origin codeIGP
Communities903:900 903:13760
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6325
OriginAS6325 Illinois Century Network
Origin codeIGP
Communities36295:100
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 6325
OriginAS6325 Illinois Century Network
Origin codeIGP
Communitiesnone
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6325
OriginAS6325 Illinois Century Network
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 14h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS6325 to originate 207.63.0.0/16 up to /16. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
207.63.0.0/16/16AS6325 ILLINOIS-CENTURYARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
207.63.0.0/16AS6325 ILLINOIS-CENTURYRADBState of IL CMSMAINT-AS6325
More specific

Prefixes inside 207.63.0.0/16

9 announced prefixes fall inside this one.

Show the 9 prefixes
207.63.0.0/17 AS6325 ILLINOIS-CENTURY207.63.0.0/18 AS6325 ILLINOIS-CENTURY207.63.54.0/24 AS53643 MCUSDN-INET207.63.64.0/18 AS6325 ILLINOIS-CENTURY207.63.124.0/24 AS394798 CPD-AS207.63.128.0/17 AS6325 ILLINOIS-CENTURY207.63.128.0/18 AS6325 ILLINOIS-CENTURY207.63.192.0/18 AS6325 ILLINOIS-CENTURY207.63.196.0/22 AS36655 THORN-36655
Tools

Check 207.63.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API