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AS48231 CRE Network, LLC

United States CRENET-AS RIPE 5 IPv4 prefixes 8 IPv6 prefixes
IPv4 addresses
1,280
IPv6 /48 networks
1,793
RPKI
13 valid0 no ROA
Peers and downstreams
9

Holder

AS name
CRENET-AS
Description
CRE Network, LLC
Organisation
CRE Network, LLC
Registered in
Richmond, United States
Abuse contact
abuse@crenet.cc
Assigned
2023-07-19
Registered
2023-07-20
Record last changed
2026-07-14 15:10 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 AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS9002 RETN Limited AS9002 · GB RETN Limited AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS174 AS174 AS174 AS174 AS20473 The Constant Company, LLC AS20473 · US The Constant Company,… AS48231 CRE Network, LLC AS48231 · US CRE Network, LLC

Network health

Grade A · 90/100
pass Prefixes covered by valid ROAs
13 of 13 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
8 IPv6 prefixes.		 15/15
pass More than one upstream
3 upstreams seen in BGP.		 10/10
pass Working abuse contact
abuse@crenet.cc 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
pass Registry record maintained
Last changed 2026-07-14.		 5/5
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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AS48231 health AS48231 RPKI
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Routing changes

Last 30 days
2026-10-04 05:57 UTCNeighbour gone AS59105 peer
2026-10-04 05:57 UTCRelationship changed AS24482 upstream to peer
2026-10-04 05:57 UTCRelationship changed AS17408 upstream to peer
2026-10-04 05:57 UTCNew neighbour AS137409 peer
2026-10-04 05:57 UTCNew prefix 2602:fa93:700::/40

WHOIS

aut-num:        AS48231
as-name:        CRENET-AS
descr:          CRE Network, LLC
org:            ORG-CNL32-RIPE
sponsoring-org: ORG-SDCL5-RIPE
admin-c:        CA10373-RIPE
tech-c:         CA10373-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CRENET-MNT
created:        2023-07-20T12:56:35Z
last-modified:  2026-07-14T15:10:46Z
source:         RIPE
% 8 routing policy lines (import/export) not shown