ResearchRouting table, looking glass, RPKI & IRR

85.143.20.0/22 N. P. Ogarev's Mordovian State University

Announced by AS8941 N. P. Ogarev's Mordovian State University. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 85.143.20.0/22

Prefix
85.143.20.0/22
Origin
AS8941 MRSU-AS
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
4
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 04:03 UTC
Paths

How 85.143.20.0/22 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 13760 3356 3216 3267×2 8941
OriginAS8941 N. P. Ogarev's Mordovian State University
Origin codeIGP
Communities3216:2001 3216:2003 3216:4477 3216:5210 3216:5280 3216:5380 3216:44772 3356:2 3356:22 3356:100 3356:123 3356:503 3356:901 3356:2067 36601:150 36601:2001 36601:13760
Updated4d 4h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3216 3267×2 8941
OriginAS8941 N. P. Ogarev's Mordovian State University
Origin codeIGP
Communities903:900 903:13760
Updated5d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 12389 8941×6
OriginAS8941 N. P. Ogarev's Mordovian State University
Origin codeIGP
Communities36295:100
Updated6h 35m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 12389 8941×6
OriginAS8941 N. P. Ogarev's Mordovian State University
Origin codeIGP
Communitiesnone
Updated6h 35m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 12389 8941×6
OriginAS8941 N. P. Ogarev's Mordovian State University
Origin codeIGP
Communities174:21101 174:22014 36295:100 36295:174
Updated7d 7h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS8941 to originate 85.143.20.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
85.143.20.0/22/24AS8941 MRSU-ASRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
85.143.20.0/22AS8941 MRSU-ASRIPEMordovian State UniversityINFR-MNT
More specific

Prefixes inside 85.143.20.0/22

4 announced prefixes fall inside this one.

Show the 4 prefixes
85.143.20.0/24 AS8941 MRSU-AS85.143.21.0/24 AS8941 MRSU-AS85.143.22.0/24 AS8941 MRSU-AS85.143.23.0/24 AS8941 MRSU-AS
Tools

Check 85.143.20.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API