AS21903 Arnhem Networks LLC

United States AUTNUM-ARNHEM-AS21903 ARIN 1 IPv4 prefix 8 IPv6 prefixes
IPv4 addresses
256
IPv6 /48 networks
51
RPKI
9 valid0 no ROA
Peers and downstreams
4

Holder

AS name
AUTNUM-ARNHEM-AS21903
Description
Arnhem Networks autnum record
Organisation
Arnhem Networks LLC
Abuse contact
Not published
Assigned
2023-06-19
Registered
2023-06-20
Record last changed
2024-04-19 20:27 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 75/100
pass Prefixes covered by valid ROAs
9 of 9 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
5 upstreams seen in BGP.
10/10
fail Working abuse contact
No abuse contact is published in the registry.
0/15
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 2024-04-19.
5/5

Routing changes

Last 30 days
2026-10-04 20:07 UTCRelationship changed AS60011 upstream to peer
2026-10-04 20:07 UTCRelationship changed AS58057 upstream to peer

WHOIS

aut-num:        AS21903
as-name:        ARNHEM-01
handle:         AS21903
remarks:        https://arnhemnetworks.com
remarks:        noc@arnhemnetworks.com
registrant:     ANL-357 (Arnhem Networks LLC)
technical,abuse,administrative,noc:ANN11-ARIN (Arnhem Networks NOC) <noc@arnhemnetworks.com>
last changed:   2024-04-19T16:27:42-04:00
registration:   2023-06-20T13:42:34-04:00
source:         ARIN (RDAP)