Data as of Nov 5, 2026
192.150.152.0/21
No anonymizer space · no proxy exits in 30 daysBlackfoot Telephone Cooperative, Inc.
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 192.150.152.0/21 | 2,048 | FREMONT | Blackfoot Telephone Cooperative, Inc. (BTC-13) · US | Direct Allocation | Feb 8, 2013 | abuse@ |
| └ 192.150.152.0/21 | 2,048 | FREMONT | Blackfoot Telephone Cooperative, Inc. (BTC-13) · US | Reallocated | Feb 8, 2013 | abuse@ |
| └ 192.150.153.0/24 | 256 | FREMONT-COMMUNICATIONS | unknown | — | — | — |
| └ 192.150.154.0/24 | 256 | FREMONT-COMMUNICATIONS | unknown | — | — | — |
| └ 192.150.155.0/24 | 256 | FREMONT-COMMUNICATIONS | unknown | — | — | — |
| └ 192.150.156.0/24 | 256 | FREMONT-COMMUNICATIONS | unknown | — | — | — |
| └ 192.150.157.0/24 | 256 | FREMONT-COMMUNICATIONS | unknown | — | — | — |
| └ 192.150.158.0/24 | 256 | FREMONT-COMMUNICATIONS | unknown | — | — | — |
| └ 192.150.159.0/24 | 256 | FREMONT-COMMUNICATIONS | unknown | — | — | — |
Network & registry
Origin network
AS21947
US
- Name
- Blackfoot Telephone Cooperative, Inc.
- Type
- Internet provider
- Registered
- Jul 17, 2001
- Domain
- blackfoot.net
- Website
- www.blackfoot.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2013
- Current origin since
- Mar 2014 · 13 yr
- Origin networks
- 3
- Last change of origin
- Mar 2014
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 192.150.152.0/21 | AS21947 | /21 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 192.
150. 152. 0/ 21 - Netname
- FREMONT
- Registrant
- Blackfoot Telephone Cooperative, Inc.
- Organization
- Blackfoot Telephone Cooperative, Inc. (BTC-13)
- Org address
- 1221 N. Russel St., Missoula, MT, 59808
- Org country
- US
- Type
- Reallocated
- Handle
- NET-192-150-152-0-2
- Parent
- NET-192-150-152-0-1
- Created
- Feb 8, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 8, 2013
- Status
- assigned
Report abuse
Abuse contact
- abuse@
blackfoot. net - Name
- Network Abuse Email
- Phone
- +1-406-541-5000
- Handle
- NAE2-ARIN