ResearchRouting table, looking glass, RPKI & IRR

177.66.248.0/21 e.serv informatica e tecnologia ltda.

Announced by AS52660 e.serv informatica e tecnologia ltda. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 177.66.248.0/21

Origin
AS52660 AS52660
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
1
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 16:02 UTC

How 177.66.248.0/21 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 264409 52660
OriginAS52660 e.serv informatica e tecnologia ltda.
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated1d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 264409 52660
OriginAS52660 e.serv informatica e tecnologia ltda.
Origin codeIGP
Communities903:900 903:13760
Updated7d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 264409 52660
OriginAS52660 e.serv informatica e tecnologia ltda.
Origin codeIGP
Communities36295:100
Updated7d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 264409 52660
OriginAS52660 e.serv informatica e tecnologia ltda.
Origin codeIGP
Communitiesnone
Updated7d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 264409 52660
OriginAS52660 e.serv informatica e tecnologia ltda.
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 3h ago

Route origin authorizations

Covered by a ROA authorizing AS52660 to originate 177.66.248.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
177.66.248.0/21/24AS52660 AS52660LACNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
177.66.248.0/21AS52660 AS52660RADBG8 Customer Proxy RouteMAINT-AS28329
177.66.248.0/21AS52660 AS52660TCMeuTelecomMAINT-AS52660

Prefixes inside 177.66.248.0/21

1 announced prefix fall inside this one.

Show the 1 prefixes

Check 177.66.248.0/21 live