ResearchRouting table, looking glass, RPKI & IRR

199.96.184.0/21 Jeffco Public Schools

Announced by AS26661 Jeffco Public Schools. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 199.96.184.0/21

Prefix
199.96.184.0/21
Origin
AS26661 JCPS-ASN
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
2
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 00:02 UTC
Paths

How 199.96.184.0/21 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 1299 14041×2 26661
OriginAS26661 Jeffco Public Schools
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated2d 22h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 14041×2 26661
OriginAS26661 Jeffco Public Schools
Origin codeIGP
Communities903:900 903:13760
Updated7d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 14041 26661
OriginAS26661 Jeffco Public Schools
Origin codeIGP
Communities36295:100
Updated7d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 14041 26661
OriginAS26661 Jeffco Public Schools
Origin codeIGP
Communitiesnone
Updated7d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 14041×2 26661
OriginAS26661 Jeffco Public Schools
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated2d 22h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS26661 to originate 199.96.184.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
199.96.184.0/21/24AS14041 AS-FRGPARIN
199.96.184.0/21/24AS26661 JCPS-ASNARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
199.96.184.0/21AS26661 JCPS-ASNARINJeffco Public Schools \t 1829 Denver West Drive \t Building 27 \t Golden, CO 80401MNT-JCPS-1
199.96.184.0/21AS26661 JCPS-ASNRADBJeffco Public SchoolsMAINT-AS14041
More specific

Prefixes inside 199.96.184.0/21

2 announced prefixes fall inside this one.

Show the 2 prefixes
199.96.184.0/22 AS26661 JCPS-ASN199.96.188.0/22 AS26661 JCPS-ASN
Tools

Check 199.96.184.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API