ResearchRouting table, looking glass, RPKI & IRR

209.77.220.0/22 OAKLAND UNIFIED SCHOOL DISTRICT

Announced by AS31764 OAKLAND UNIFIED SCHOOL DISTRICT. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 209.77.220.0/22

Prefix
209.77.220.0/22
Origin
AS31764 OAKLAND-USD-NET
RPKI
RPKI not found
Size
1,024 addresses
Less specific
209.76.0.0/14 AS7018 ATT-INTERNET4
More specifics
1
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-13 17:13 UTC
Paths

How 209.77.220.0/22 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 46375×3 31764
OriginAS31764 OAKLAND UNIFIED SCHOOL DISTRICT
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 46375×3 31764
OriginAS31764 OAKLAND UNIFIED SCHOOL DISTRICT
Origin codeIGP
Communities903:900 903:13760
Updated6d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 46375 31764
OriginAS31764 OAKLAND UNIFIED SCHOOL DISTRICT
Origin codeIGP
Communities36295:100
Updated6d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 46375 31764
OriginAS31764 OAKLAND UNIFIED SCHOOL DISTRICT
Origin codeIGP
Communitiesnone
Updated6d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 46375×3 31764
OriginAS31764 OAKLAND UNIFIED SCHOOL DISTRICT
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 17h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
209.77.220.0/22AS31764 OAKLAND-USD-NETALTDBSonic.netMAINT-SONIC
209.77.192.0/19 coveringAS7132 SBIS-ASRADBPBI-NETMAINT-AS7132
209.76.0.0/14 coveringAS7132 SBIS-ASRADBARIN Allocation SBC Internet ServicesMAINT-AS7132
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

209.76.0.0/14 AS7018 ATT-INTERNET4
More specific

Prefixes inside 209.77.220.0/22

1 announced prefix fall inside this one.

Show the 1 prefixes
209.77.221.0/24 AS31764 OAKLAND-USD-NET
Tools

Check 209.77.220.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API