ResearchRouting table, looking glass, RPKI & IRR

83.239.112.0/20 PJSC Rostelecom

Announced by AS42548 PJSC Rostelecom. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 83.239.112.0/20

Prefix
83.239.112.0/20
Origin
AS42548 KCHR-AS
RPKI
RPKI valid
Size
4,096 addresses
Less specific
83.239.0.0/16 AS12389 ROSTELECOM-AS
More specifics
1
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 12:02 UTC
Paths

How 83.239.112.0/20 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 174 12389 42548
OriginAS42548 PJSC Rostelecom
Origin codeIGP
Communities174:21101 174:22005 36601:150 36601:174 36601:2001
Updated3d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 12389 42548
OriginAS42548 PJSC Rostelecom
Origin codeIGP
Communities903:900 903:13760
Updated15m 46s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 12389 42548
OriginAS42548 PJSC Rostelecom
Origin codeIGP
Communities36295:100
Updated3d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 12389 42548
OriginAS42548 PJSC Rostelecom
Origin codeIGP
Communitiesnone
Updated3d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 12389 42548
OriginAS42548 PJSC Rostelecom
Origin codeIGP
Communities174:21101 174:22005 36295:100 36295:174
Updated3d 15h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS42548 to originate 83.239.112.0/20 up to /20. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
83.239.112.0/20/20AS42548 KCHR-ASRIPE
83.239.0.0/16/16AS12389 ROSTELECOM-ASRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
83.239.112.0/20AS42548 KCHR-ASRIPEKarachaevo-Cherkesskelektrosvyaz ASROSTELECOM-MNT
83.239.0.0/16 coveringAS12389 ROSTELECOM-ASRIPERostelecom networksROSTELECOM-MNT
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

83.239.0.0/16 AS12389 ROSTELECOM-AS
More specific

Prefixes inside 83.239.112.0/20

1 announced prefix fall inside this one.

Show the 1 prefixes
83.239.123.0/24 AS42548 KCHR-AS
Tools

Check 83.239.112.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API