Data as of Nov 8, 2026
66.153.172.0/23
No anonymizer space · no proxy exits in 30 daysHorry Telephone Cooperative, Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Sep 28, 2026
its first announcement on record
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 |
|---|---|---|---|---|---|---|
| 66.153.128.0/17 | 32,768 | HTC-45 | Horry Telephone Cooperative, Inc. (HTC-45) · US | Direct Allocation | Jul 20, 2001 | arin-admin@ |
| └ 66.153.172.0/24 | 256 | HTC-66-153-172-0-24 | unknown | — | — | — |
| └ 66.153.173.0/24 | 256 | HTC-66-153-173-0-24 | unknown | — | — | — |
Network & registry
Origin network
AS21565
US
- Name
- Horry Telephone Cooperative, Inc.
- Type
- Internet provider
- Registered
- May 23, 2001
- Domain
- htcinc.net
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 28, 2026
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.153.128.0/17 | AS21565 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 66.
153. 128. 0/ 17 - Netname
- HTC-45
- Registrant
- Horry Telephone Cooperative, Inc.
- Organization
- Horry Telephone Cooperative, Inc. (HTC-45)
- Org address
- 3480 Hwy 701 North, Conway, SC, 29528
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-153-128-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Jul 20, 2001
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 20, 2001
- Status
- assigned
Report abuse
Abuse contact
- arin-admin@
htcinc. net - Name
- ARIN-Admin
- Phone
- +1-843-369-7857
- Handle
- ARINA284-ARIN