ResearchRouting table, looking glass, RPKI & IRR

131.237.0.0/16 Ministerie van Verkeer en Waterstaat/Rijkswaterstaat

Announced by AS42894 Ministerie van Verkeer en Waterstaat/Rijkswaterstaat. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 131.237.0.0/16

Prefix
131.237.0.0/16
Origin
AS42894 MinVenW-RWS
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
24
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 12:02 UTC
Paths

How 131.237.0.0/16 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 6830 1136 42894
OriginAS42894 Ministerie van Verkeer en Waterstaat/Rijkswaterstaat
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 11h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 1136 42894
OriginAS42894 Ministerie van Verkeer en Waterstaat/Rijkswaterstaat
Origin codeIGP
Communities903:900 903:13760
Updated4d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1136 42894
OriginAS42894 Ministerie van Verkeer en Waterstaat/Rijkswaterstaat
Origin codeIGP
Communities36295:100
Updated4d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 1136 42894
OriginAS42894 Ministerie van Verkeer en Waterstaat/Rijkswaterstaat
Origin codeIGP
Communitiesnone
Updated4d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6830 1136 42894
OriginAS42894 Ministerie van Verkeer en Waterstaat/Rijkswaterstaat
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 12h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS42894 to originate 131.237.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
131.237.0.0/16/24AS42894 MinVenW-RWSRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
131.237.0.0/16AS42894 MinVenW-RWSRIPEIPv4 block under the ownership of RijkswaterstaatMINVENW-MNT
More specific

Prefixes inside 131.237.0.0/16

24 announced prefixes fall inside this one.

Show the 24 prefixes
131.237.0.0/24 AS42894 MinVenW-RWS131.237.1.0/24 AS42894 MinVenW-RWS131.237.8.0/24 AS42894 MinVenW-RWS131.237.26.0/24 AS42894 MinVenW-RWS131.237.27.0/24 AS42894 MinVenW-RWS131.237.32.0/24 AS42894 MinVenW-RWS131.237.40.0/24 AS42894 MinVenW-RWS131.237.41.0/24 AS42894 MinVenW-RWS131.237.42.0/24 AS42894 MinVenW-RWS131.237.43.0/24 AS42894 MinVenW-RWS131.237.70.0/24 AS42894 MinVenW-RWS131.237.71.0/24 AS42894 MinVenW-RWS131.237.72.0/24 AS42894 MinVenW-RWS131.237.73.0/24 AS42894 MinVenW-RWS131.237.74.0/24 AS42894 MinVenW-RWS131.237.77.0/24 AS42894 MinVenW-RWS131.237.78.0/24 AS42894 MinVenW-RWS131.237.80.0/24 AS42894 MinVenW-RWS131.237.83.0/24 AS42894 MinVenW-RWS131.237.84.0/24 AS42894 MinVenW-RWS131.237.96.0/24 AS42894 MinVenW-RWS131.237.120.0/24 AS42894 MinVenW-RWS131.237.121.0/24 AS42894 MinVenW-RWS131.237.163.0/24 AS42894 MinVenW-RWS
Tools

Check 131.237.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API