ResearchRouting table, looking glass, RPKI & IRR

172.99.21.0/24 GRUPO ZGH SPA

Announced by AS263702 GRUPO ZGH SPA. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 172.99.21.0/24

Origin
AS263702 AS263702
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-15 08:02 UTC

How 172.99.21.0/24 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 7195 263702
OriginAS263702 GRUPO ZGH SPA
Origin codeIGP
Communities174:21301 174:22042 36601:150 36601:174 36601:2001 7195:0:20008075 7195:56:0 7195:190312:190312 7195:5000000:0 24115:0:6939 24115:0:13335 64115:0:27806
Updated1d 6h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7195 263702
OriginAS263702 GRUPO ZGH SPA
Origin codeIGP
Communities903:900 903:13760
Updated2d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 263702
OriginAS263702 GRUPO ZGH SPA
Origin codeIGP
Communities36295:100
Updated7d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 263702
OriginAS263702 GRUPO ZGH SPA
Origin codeIGP
Communitiesnone
Updated7d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 7195 263702
OriginAS263702 GRUPO ZGH SPA
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174 7195:0:20008075 7195:56:0 7195:190312:190312 7195:5000000:0 24115:0:6939 24115:0:13335 64115:0:27806
Updated2d 16h ago

Route origin authorizations

Covered by a ROA authorizing AS263702 to originate 172.99.21.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
172.99.21.0/24/24AS263702 AS263702ARIN

Route objects

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

RouteOriginSourceDescriptionMaintained by
172.99.21.0/24AS14576 HOSTING-SOLUTIONSARINClient ObjectMNT-NN-43
172.99.21.0/24AS35913 DEDIPATH-LLCARINClient ObjectMNT-NN-43
172.99.21.0/24AS263702 AS263702ARINUsed by EndUserMNT-DCL-577
172.99.21.0/24AS263702 AS263702RADBautogenMAINT-AS834

Check 172.99.21.0/24 live