ResearchRouting table, looking glass, RPKI & IRR

85.254.192.0/18 Institute of Mathematics and Computer Science of University of Latvia

Announced by AS5538 Institute of Mathematics and Computer Science of University of Latvia. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 85.254.192.0/18

Prefix
85.254.192.0/18
Origin
AS5538 SigmaNet-NIC
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
12
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 08:02 UTC
Paths

How 85.254.192.0/18 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 12578×2 34073×6 5538
OriginAS5538 Institute of Mathematics and Computer Science of University of Latvia
Origin codeIGP
Communities174:21101 174:22037 36601:150 36601:174 36601:2001
Updated5h 51m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 12578 34073×6 5538
OriginAS5538 Institute of Mathematics and Computer Science of University of Latvia
Origin codeIGP
Communities903:900 903:13760
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 21320 5538
OriginAS5538 Institute of Mathematics and Computer Science of University of Latvia
Origin codeIGP
Communities36295:100
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 21320 5538
OriginAS5538 Institute of Mathematics and Computer Science of University of Latvia
Origin codeIGP
Communitiesnone
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 12578×2 34073×6 5538
OriginAS5538 Institute of Mathematics and Computer Science of University of Latvia
Origin codeIGP
Communities174:21101 174:22037 36295:100 36295:174
Updated10d 9h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS5538 to originate 85.254.192.0/18 up to /18. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
85.254.192.0/18/18AS5538 SigmaNet-NICRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
85.254.192.0/18AS5538 SigmaNet-NICRIPESigmaNet-GeantLUMII-MNT
More specific

Prefixes inside 85.254.192.0/18

12 announced prefixes fall inside this one.

Show the 12 prefixes
85.254.192.0/24 AS29345 LUMII85.254.193.0/24 AS29345 LUMII85.254.200.0/22 AS13242 LLU85.254.204.0/23 AS13242 LLU85.254.208.0/23 AS29345 LUMII85.254.209.0/24 AS29345 LUMII85.254.214.0/23 AS24620 RTU85.254.216.0/21 AS24620 RTU85.254.224.0/22 AS24620 RTU85.254.228.0/24 AS24620 RTU85.254.238.0/23 AS13242 LLU85.254.240.0/21 AS13242 LLU
Tools

Check 85.254.192.0/18 live

Looking glassIP to ASN APIRPKI APIIRR API