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AS2495 Kansas Research and Education Network

United States KANREN-2495 ARIN 3 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
131,328
IPv6 /48 networks
65,536
RPKI
4 valid0 no ROA
Peers and downstreams
20

Holder

AS name
KANREN-2495
Description
KanREN 2029 Becker Drive Lawrence, KS 66047
Organisation
Kansas Research and Education Network
Abuse contact
Not published
Assigned
1993-02-09
Registered
1993-02-10
Record last changed
2012-04-02 14:31 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6057 Administracion Nacional de Telecomunicaciones AS6057 · UY Administracion Nacion… AS14840 BR.Digital Telecom AS14840 · BR BR.Digital Telecom AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS25091 IP-Max SA AS25091 · CH IP-Max SA AS1828 Unitas Global AS1828 · US Unitas Global AS1103 SURF B.V. AS1103 · NL SURF B.V. AS7575 Australian Academic and Research Network (AARNet) AS7575 · AU Australian Academic a… AS2907 Research Organization of Information and Systems, National Institute of Informatics AS2907 · JP Research Organization… AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS174 AS174 AS174 AS174 AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS11164 Internet2 AS11164 · US Internet2 AS11537 Internet2 AS11537 · US Internet2 AS2495 Kansas Research and Education Network AS2495 · US Kansas Research and E…

Network health

Grade B · 85/100
pass Prefixes covered by valid ROAs
4 of 4 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
1 IPv6 prefix.		 15/15
pass More than one upstream
6 upstreams seen in BGP.		 10/10
pass Working abuse contact
kr-abuse@kanren.net is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
fail Registry record maintained
Last changed 2012-04-02.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
2026-10-05 02:56 UTCRelationship changed AS52025 upstream to peer
2026-10-05 02:56 UTCRelationship changed AS11317 upstream to peer

WHOIS

aut-num:        AS2495
as-name:        KANREN
handle:         AS2495
registrant:     KREN-Z (Kansas Research and Education Network)
technical:      NETAD8-ARIN (Network Administration) <hbarnhart@kanren.net>
administrative: KANRE-ARIN (KanREN-Administrative) <ccrook@kanren.net>
abuse:          KAT10-ARIN (KanREN Abuse Team) <kr-abuse@kanren.net>
technical:      NETAD8-ARIN (Network Administration) <hbarnhart@kanren.net>
last changed:   2012-04-02T10:31:36-04:00
registration:   1993-02-10T00:00:00-05:00
source:         ARIN (RDAP)