ResearchRouting table, looking glass, RPKI & IRR

195.187.0.0/18 PANSTWOWY INSTYTUT BADAWCZY

Announced by AS8308 PANSTWOWY INSTYTUT BADAWCZY. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 195.187.0.0/18

Prefix
195.187.0.0/18
Origin
AS8308 NASK-COMMERCIAL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
4
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 00:02 UTC
Paths

How 195.187.0.0/18 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 13760 3356 9141 8308
OriginAS8308 PANSTWOWY INSTYTUT BADAWCZY
Origin codeIGP
Communities3356:2 3356:22 3356:100 3356:123 3356:501 3356:901 3356:2262 6830:13000 6830:15218 6830:21000 8308:60000 9141:13000 9141:23001 9141:34803 36601:150 36601:2001 36601:13760
Updated5d 23h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 9141 8308
OriginAS8308 PANSTWOWY INSTYTUT BADAWCZY
Origin codeIGP
Communities903:900 903:13760
Updated6d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 8308
OriginAS8308 PANSTWOWY INSTYTUT BADAWCZY
Origin codeIGP
Communities36295:100
Updated5d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 8308
OriginAS8308 PANSTWOWY INSTYTUT BADAWCZY
Origin codeIGP
Communitiesnone
Updated5d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 9141 8308
OriginAS8308 PANSTWOWY INSTYTUT BADAWCZY
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 1h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS8308 to originate 195.187.0.0/18 up to /18. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
195.187.0.0/18/18AS8308 NASK-COMMERCIAL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWARIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
195.187.0.0/18AS8308 NASK-COMMERCIAL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWARIPENASK (PL) Provider Local RegistryAS8308-MNT
More specific

Prefixes inside 195.187.0.0/18

4 announced prefixes fall inside this one.

Show the 4 prefixes
195.187.35.0/24 AS212422 CERT-PL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA195.187.41.0/24 AS60877 ITCARD-AS195.187.42.0/24 AS204388 ZDZ-KATOWICE195.187.53.0/24 AS212422 CERT-PL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA
Tools

Check 195.187.0.0/18 live

Looking glassIP to ASN APIRPKI APIIRR API