Data as of Nov 8, 2026
66.45.139.0/24
No anonymizer space · no proxy exits in 30 daysMidcontinent Communications
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.45.128.0/19 since Jun 2017 | AS11232 | Residential | 62 9 always on | Midcontinent Communications |
Network & registry
Origin network
AS11055
US
- Name
- Midcontinent Communications
- Type
- Internet provider
- Registered
- Oct 3, 2006
- Domain
- midco.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- May 2007
- Current origin since
- Mar 2022 · 4.7 yr
- Origin networks
- 2
- Last change of origin
- Mar 2022
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.45.139.0/24 | AS11055 | /24 | ARIN | RPKI valid |
| 66.45.128.0/19 | AS11232 | /19 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11055 | ARIN | 3901 N Louise Ave | MNT-MIDCO-1 | Mar 4, 2022 |
Whois
Registration for this announcement
- Range
- 66.
45. 128. 0/ 19 - Netname
- NET-66-45-128-0-19
- Registrant
- Midcontinent Communications
- Organization
- Midcontinent Communications (MIDCO-1)
- Org address
- 4020 W Cayman Street, Sioux Falls, SD, 57107
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-45-128-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Sep 8, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 8, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
midco. com - Name
- ABUSE
- Phone
- +1-800-888-1300
- Handle
- ABUSE641-ARIN