Data as of Nov 5, 2026
66.76.173.0/24
4 residential-proxy exits · 30 daysShannon Medical Center · space held by Optimum
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Providers
18
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
163 observations
Proxy providers listing exits
- AnyIP
- BirdProxies
- BottingTools
- Bright Data
- Byteful
- CatProxies
- ColaProxy
- EnigmaProxy
- FloppyData
- NovaProxy
- Novada
- Proxy4U
- ProxyEmpire
- ProxyWing
- PuraRoute
- Thordata
- ThunderProxy
- VantageProxies
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.76.128.0/18 since Nov 2014 | AS19108 | Residential | 70 6 always on | Optimum | |
| 66.76.0.0/16 since Nov 2006 | AS19108 | Residential | 257 24 always on | Optimum |
Network & registry
Origin network
AS400947
US
- Name
- Shannon Medical Center
- Type
- Business
- Registered
- Apr 3, 2024
- Domain
- shannonhealth.com
- Industry
- Health Care Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2008
- Current origin since
- Sep 2024 · 2.1 yr
- Origin networks
- 2
- Last change of origin
- Sep 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.76.173.0/24 | AS400947 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 66.
76. 0. 0/ 16 - Netname
- SUDDE-NETBLK-66-76-0-0
- Registrant
- Optimum
- Organization
- Optimum (SUDDE)
- Org address
- 311 NNW Loop 323, Tyler, TX, 75701
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-76-0-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Feb 6, 2001
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 6, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
suddenlink. net - Name
- Abuse Suddenlink
- Phone
- +1-903-266-4800
- Handle
- ABUSE6997-ARIN