Data as of Nov 6, 2026
66.109.150.0/24
No anonymizer space · no proxy exits in 30 daysGlacier Bancorp Inc · space held by Blackfoot Telephone Cooperative, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.109.128.0/19 since Jan 2017 | AS21947 | Residential | 32 3 always on | Blackfoot 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 |
|---|---|---|---|---|---|---|
| 66.109.128.0/19 | 8,192 | MONTANA-COM | Blackfoot Telephone Cooperative, Inc. (BTC-13) · US | Direct Allocation | May 30, 2001 | abuse@ |
| └ 66.109.150.0/24 | 256 | GLACIERBANK-66-109-150-0 | Glacier Bank Corporation (GBC-82) · US | Reassigned | Oct 2, 2015 | — |
Network & registry
Registry
Holder
- Organization
- Blackfoot Telephone Cooperative, Inc.
- Handle
- BTC-13
- Range
- 66.
109. 128. 0/ 19 - Registration type
- Direct Allocation
- Record created
- May 30, 2001
Origin network
AS22785
US
- Name
- Glacier Bancorp Inc
- Type
- Business
- Registered
- Jul 28, 2006
- Domain
- glacierbank.com
- Industry
- Construction and Real Estate
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2022
- Current origin since
- Dec 2022 · 3.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.109.150.0/24 | AS22785 | /24 | ARIN | RPKI valid |
| 66.109.128.0/19 | AS21947 | /19 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 66.
109. 150. 0/ 24 - Netname
- GLACIERBANK-66-109-150-0
- Registrant
- Glacier Bank Corporation
- Organization
- Glacier Bank Corporation (GBC-82)
- Org address
- 3320 Dredge Drive, Helena, MT, 59602
- Org country
- US
- Type
- Reassigned
- Handle
- NET-66-109-150-0-1
- Parent
- NET-66-109-128-0-1
- Created
- Oct 2, 2015
- RIR
- ARIN
- Country
- US
- Delegated
- May 30, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
blackfoot. net - Name
- Network Abuse Email
- Phone
- +1-406-541-5000
- Handle
- NAE2-ARIN