ResearchRouting table, looking glass, RPKI & IRR

216.222.64.0/21 Zayo Bandwidth

Announced by AS11359 Zayo Bandwidth. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 216.222.64.0/21

Prefix
216.222.64.0/21
Origin
AS11359 RMCNEVADA
RPKI
RPKI valid
Size
2,048 addresses
Less specific
216.222.0.0/17 AS6461 ZAYO-6461
More specifics
3
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-14 12:02 UTC
Paths

How 216.222.64.0/21 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 6461 11359
OriginAS11359 Zayo Bandwidth
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated6d 9h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 11359
OriginAS11359 Zayo Bandwidth
Origin codeIGP
Communities903:900 903:13760
Updated6d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 11359
OriginAS11359 Zayo Bandwidth
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated23h 54m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 6461 11359
OriginAS11359 Zayo Bandwidth
Origin codeIGP
Communitiesnone
Updated6d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6461 11359
OriginAS11359 Zayo Bandwidth
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 11h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS11359 to originate 216.222.64.0/21 up to /21. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
216.222.64.0/21/21AS11359 RMCNEVADAARIN
216.222.0.0/17/17AS6461 ZAYO-6461ARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
216.222.64.0/21AS11359 RMCNEVADALEVEL3Switch Communications Customer RouteSWITCHCOM-MNT
216.222.64.0/21AS11359 RMCNEVADARADBSwitch Communications Customer RouteMAINT-SWITCH
216.222.0.0/17 coveringAS6461 ZAYO-6461ARINZayo BandwidthMNT-ZAYOB
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

216.222.0.0/17 AS6461 ZAYO-6461
More specific

Prefixes inside 216.222.64.0/21

3 announced prefixes fall inside this one.

Show the 3 prefixes
216.222.65.0/24 AS11359 RMCNEVADA216.222.66.0/24 AS11359 RMCNEVADA216.222.67.0/24 AS11359 RMCNEVADA
Tools

Check 216.222.64.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API