Data as of Nov 10, 2026
66.242.214.0/23
6 residential-proxy exits · 30 daysMadison Telephone Company
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Sep 2026
from AS18596 Madison Telephone Company, after 2.8 years unannounced
Residential-proxy exits
Proxy exits
6
1.2% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
21
selling exits here
Oct 11, 2026 – Nov 8, 2026
Exits seen per day
1.1K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 66.242.214.0/24 | 0 | 4 | |
| 66.242.215.0/24 | 0 | 3 |
Proxy providers listing exits
- Ake.net
- BottingTools
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- FastProxy
- IPPeak
- IPRoyal
- LemonBright
- LudaxProxy
- NextProxy
- NovProxy
- NovaProxy
- Proxiware
- ProxyRack
- ProxyWing
- RainProxy
- Thordata
- VitalExclusive
- ZENPROXY_LITE
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.242.192.0/19 since May 2005 | AS18596 | Residential | 110 24 always on | Madison Telephone Company |
Network & registry
Origin network
AS18596
US
- Name
- Madison Telephone Company
- Type
- Internet provider
- Registered
- Sep 18, 2000
- Domain
- madisontelco.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
- Stable
- First seen
- Jul 2023
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 66.
242. 192. 0/ 19 - Netname
- MADT-NET-1
- Registrant
- Madison Telephone Company
- Organization
- Madison Telephone Company (MADT)
- Org address
- PO 29, Staunton, IL, 62088
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-242-192-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Mar 6, 2002
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 6, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
madisontelco. com - Name
- Abuse
- Phone
- +1-618-633-2267
- Handle
- ABUSE655-ARIN