ResearchRouting table, looking glass, RPKI & IRR

45.237.8.0/22 ALFANET TELECOM E TECNOLOGIA LTDA

Announced by AS268258 ALFANET TELECOM E TECNOLOGIA LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 45.237.8.0/22

Prefix
45.237.8.0/22
Origin
AS268258 AS268258
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
3
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 08:02 UTC
Paths

How 45.237.8.0/22 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 14840 262437 268258
OriginAS268258 ALFANET TELECOM E TECNOLOGIA LTDA
Origin codeIGP
Communities174:21301 174:22042 36601:150 36601:174 36601:2001
Updated4d 7h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 52320 53062 28142 262437 268258
OriginAS268258 ALFANET TELECOM E TECNOLOGIA LTDA
Origin codeIGP
Communities903:900 903:13760
Updated3d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 52320 53062 28142 262437 268258
OriginAS268258 ALFANET TELECOM E TECNOLOGIA LTDA
Origin codeIGP
Communities36295:100
Updated4d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 14840 262437 268258
OriginAS268258 ALFANET TELECOM E TECNOLOGIA LTDA
Origin codeIGP
Communities174:21301 174:22042
Updated4d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 14840 262437 268258
OriginAS268258 ALFANET TELECOM E TECNOLOGIA LTDA
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174
Updated6d 2h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS268258 to originate 45.237.8.0/22 up to /32. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
45.237.8.0/22/32AS268258 AS268258LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
45.237.8.0/22AS268258 AS268258RADBProxy-registered route objectMAINT-AS8167
45.237.8.0/22AS268258 AS268258TCAlfanet Telecom e Tecnologia LTDAMAINT-AS268258
More specific

Prefixes inside 45.237.8.0/22

3 announced prefixes fall inside this one.

Show the 3 prefixes
45.237.8.0/23 AS268258 AS26825845.237.10.0/23 AS268258 AS26825845.237.11.0/24 AS268258 AS268258
Tools

Check 45.237.8.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API