Data as of Nov 9, 2026
173.218.251.0/24
4 residential-proxy exits · 30 daysOptimum
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Providers
6
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
19 observations
Proxy providers listing exits
- AnyIP
- EnigmaProxy
- FastProxy
- IPFly
- ProxyEmpire
- PuraRoute
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 173.218.0.0/16 since May 2014 | AS19108 | Residential | 640 107 always on | Optimum |
Network & registry
Origin network
AS19108
US
- Name
- Optimum
- Type
- Internet provider
- Registered
- Nov 20, 2000
- Domain
- optimum.com
- Website
- www.suddenlink.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
- Aug 2015
- Current origin since
- Aug 2015 · 11 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 173.
216. 0. 0/ 14 - Netname
- SUDDE
- Registrant
- Optimum
- Organization
- Optimum (SUDDE)
- Org address
- 311 NNW Loop 323, Tyler, TX, 75701
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-173-216-0-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Sep 16, 2009
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 16, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
suddenlink. net - Name
- Abuse Suddenlink
- Phone
- +1-903-266-4800
- Handle
- ABUSE6997-ARIN