ResearchRouting table, looking glass, RPKI & IRR

187.0.48.0/20 NETSPEED LTDA

Announced by AS28352 NETSPEED LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 187.0.48.0/20

Prefix
187.0.48.0/20
Origin
AS28352 AS28352
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
6
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 12:02 UTC
Paths

How 187.0.48.0/20 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 13760 3356 16735 28352
OriginAS28352 NETSPEED LTDA
Origin codeIGP
Communities3356:5 3356:22 3356:100 3356:123 3356:800 3356:901 3356:2190 16735:111 16735:7000 16735:7003 16735:7308 36601:150 36601:2001 36601:13760 65000:714 65000:6762 65000:7195 65000:7738 65000:10429 65000:12956 65000:15169 65003:16509 65003:16625 65003:24429
Updated4d 13h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 16735 28352
OriginAS28352 NETSPEED LTDA
Origin codeIGP
Communities903:900 903:13760
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 22381 28352
OriginAS28352 NETSPEED LTDA
Origin codeIGP
Communities36295:100
Updated20m 57s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 22381 28352
OriginAS28352 NETSPEED LTDA
Origin codeIGP
Communitiesnone
Updated20m 57s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 16735 28352
OriginAS28352 NETSPEED LTDA
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated6d 3h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS28352 to originate 187.0.48.0/20 up to /32. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
187.0.48.0/20/32AS28352 AS28352LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
187.0.48.0/20AS28352 AS28352RADBBloco de ips cliente "netell/netspeed" criado pela equipe Durand do BrazilMAINT-AS22356
187.0.48.0/20AS28352 AS28352TCNETSPEED LTDA SubnetMAINT-AS28352
More specific

Prefixes inside 187.0.48.0/20

6 announced prefixes fall inside this one.

Show the 6 prefixes
187.0.48.0/21 AS28352 AS28352187.0.48.0/22 AS28352 AS28352187.0.52.0/22 AS28352 AS28352187.0.56.0/21 AS28352 AS28352187.0.56.0/22 AS28352 AS28352187.0.60.0/22 AS28352 AS28352
Tools

Check 187.0.48.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API