ResearchRouting table, looking glass, RPKI & IRR

187.111.212.0/22 ISP PREMIUM TELECOM S/A

Announced by AS52862 ISP PREMIUM TELECOM S/A. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 187.111.212.0/22

Prefix
187.111.212.0/22
Origin
AS52862 AS52862
RPKI
RPKI valid
Size
1,024 addresses
Less specific
187.111.208.0/21 AS52862 AS52862
More specifics
2
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-14 16:02 UTC
Paths

How 187.111.212.0/22 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 3356 52862
OriginAS52862 ISP PREMIUM TELECOM S/A
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated2h 42m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 52862
OriginAS52862 ISP PREMIUM TELECOM S/A
Origin codeIGP
Communities903:900 903:13760
Updated2h 42m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 52862
OriginAS52862 ISP PREMIUM TELECOM S/A
Origin codeIGP
Communities36295:100
Updated1d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 52862
OriginAS52862 ISP PREMIUM TELECOM S/A
Origin codeIGP
Communitiesnone
Updated1d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 52862
OriginAS52862 ISP PREMIUM TELECOM S/A
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated2h 42m ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS52862 to originate 187.111.208.0/20 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
187.111.208.0/20/24AS52862 AS52862LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
187.111.212.0/22AS52862 AS52862TCREDENILFMAINT-AS52862
187.111.208.0/21 coveringAS52862 AS52862TCREDENILFMAINT-AS52862
187.111.208.0/20 coveringAS52862 AS52862RADBCustomer American TowerMAINT-AS23106
187.111.208.0/20 coveringAS52862 AS52862TCREDENILFMAINT-AS52862
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

187.111.208.0/21 AS52862 AS52862187.111.208.0/20 AS52862 AS52862
More specific

Prefixes inside 187.111.212.0/22

2 announced prefixes fall inside this one.

Show the 2 prefixes
187.111.212.0/23 AS52862 AS52862187.111.214.0/23 AS52862 AS52862
Tools

Check 187.111.212.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API