Data as of Nov 14, 2026
66.231.9.0/24
2 residential-proxy exits · 30 daysBeresford Municipal Telephone Company · space held by SDN Communications
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
15
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
252 observations
Proxy providers listing exits
- BirdProxies
- BottingTools
- Byteful
- ColaProxy
- Decodo
- FastProxy
- GonzoProxy
- Infatica
- LudaxProxy
- Oxylabs
- Proxy-Seller
- ProxyEmpire
- Proxyma
- Thordata
- ThunderProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.231.0.0/19 since May 2005 | AS13576 | Residential | 52 5 always on | SDN Communications |
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 |
|---|---|---|---|---|---|---|
| 66.231.0.0/19 | 8,192 | SDN-66-231-0-0 | SDN Communications (SDN) · US | Direct Allocation | Feb 11, 2002 | arin. |
| └ 66.231.9.0/24 | 256 | 0-9-231-66-BMT-24 | Beresford Municipal Telephone (BMT-24) · US | Reassigned | Apr 19, 2017 | — |
Network & registry
Registry
Holder
- Organization
- SDN Communications
- Handle
- SDN
- Range
- 66.
231. 0. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Feb 11, 2002
Origin network
AS17203
US
- Name
- Beresford Municipal Telephone Company
- Type
- Internet provider
- Registered
- Dec 6, 2024
- Domain
- beresfordtel.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Oct 2019
- Current origin since
- Jan 2025 · 1.8 yr
- Origin networks
- 2
- Last change of origin
- Jan 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.231.9.0/24 | AS17203 | /24 | ARIN | RPKI valid |
| 66.231.0.0/19 | AS13576 | /19 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17203 | ARIN | SDN Customer - Beresford Municipal Telephone | MNT-SDN | Feb 5, 2025 |
Whois
Registration for this announcement
- Range
- 66.
231. 9. 0/ 24 - Netname
- 0-9-231-66-BMT-24
- Registrant
- Beresford Municipal Telephone
- Organization
- Beresford Municipal Telephone (BMT-24)
- Org address
- 101 N 3rd St., Beresford, SD, 57004
- Org country
- US
- Type
- Reassigned
- Handle
- NET-66-231-9-0-1
- Parent
- NET-66-231-0-0-1
- Created
- Apr 19, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 11, 2002
- Status
- assigned
Report abuse
Abuse contact
- dean@
bmtc. net - Name
- Network Operations
- Phone
- +1-605-763-2008
- Handle
- NETWO1328-ARIN