AS11232 Midcontinent Communications

United States MIDCO ARIN 79 IPv4 prefixes 19 IPv6 prefixes
IPv4 addresses
783,616
IPv6 /48 networks
2,162,689
RPKI
94 valid4 no ROA
Peers and downstreams
60

Holder

AS name
MIDCO
Description
3901 N Louise Ave Sioux Falls SD 57107 United States
Organisation
Midcontinent Communications
Abuse contact
Not published
Assigned
1998-05-21
Registered
1998-05-22
Record last changed
2016-08-01 18:04 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 69/100
partly Prefixes covered by valid ROAs
94 of 98 announced prefixes are RPKI valid, 4 have no ROA.
24/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
19 IPv6 prefixes.
15/15
pass More than one upstream
6 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
fail Registry record maintained
Last changed 2016-08-01.
0/5

Routing changes

Last 30 days
2026-10-03 21:09 UTCNeighbour gone AS47097 downstream
2026-10-03 21:09 UTCNew neighbour AS14789 downstream
2026-10-03 21:09 UTCRelationship changed AS8220 upstream to peer
2026-10-03 21:09 UTCRelationship changed AS60068 upstream to peer
2026-10-03 21:09 UTCRelationship changed AS35280 upstream to peer
2026-10-03 21:09 UTCRelationship changed AS32621 upstream to peer
2026-10-03 21:09 UTCRelationship changed AS286 upstream to peer
2026-10-03 21:09 UTCRelationship changed AS137409 upstream to peer

WHOIS

aut-num:        AS11232
as-name:        MIDCO-NET
handle:         AS11232
registrant:     MIDCO-1 (Midcontinent Communications)
last changed:   2016-08-01T14:04:58-04:00
registration:   1998-05-22T00:00:00-04:00
source:         ARIN (RDAP)