Data as of Nov 9, 2026
173.246.208.0/21
17 residential-proxy exits · 30 daysOptimum Online
Residential-proxy exits
Proxy exits
17
0.83% of its addresses · 30 days
Always-on exits
4
24% of its exits
Spread
7 of 8
/24s with at least one exit
Providers
52
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
19K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 173.246.212.0/24 | 1 | 4 | |
| 173.246.215.0/24 | 1 | 3 | |
| 173.246.210.0/24 | 1 | 2 | |
| 173.246.211.0/24 | 1 | 2 | |
| 173.246.208.0/24 | 0 | 4 | |
| 173.246.209.0/24 | 0 | 1 | |
| 173.246.214.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BlurPath
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- ColaProxy
- DataImpulse
- Decodo
- EnigmaProxy
- FLEETPROXY
- FastProxy
- FlashProxy
- FloppyData
- Geonode
- GloryCloud
- GonzoProxy
- IPPeak
- Infatica
- KocerRoxy
- LemonBright
- LightningProxies
- LudaxProxy
- NSocks
- NodeMaven
- NovProxy
- NovaProxy
- Oxylabs
- PROXYSCRAPE
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxyma
- RainProxy
- SPYDERPROXY_PREMIUM
- Shifter
- Smartproxy
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- VitalExclusive
- VitalProxy
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 173.246.192.0/19 since Aug 2016 | AS53488 | Residential | 65 12 always on | Optimum Online |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 173.246.208.0/22 since Dec 2023 | AS53488 | Residential | 9 2 always on | Optimum Online | |
| 173.246.212.0/23 since Dec 2023 | AS53488 | Residential | 4 1 always on | Optimum Online | |
| 173.246.214.0/23 since Dec 2023 | AS53488 | Residential | 4 1 always on | Optimum Online |
Network & registry
Origin network
AS53488
US
- Name
- Optimum Online
- Type
- Internet provider
- Registered
- May 17, 2010
- Domain
- optimum.net
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2024
- Current origin since
- May 2024 · 2.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.246.208.0/21 | AS53488 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 173.
246. 192. 0/ 19 - Netname
- CABLE-OPERATIONS--NC
- Registrant
- Optimum Online
- Organization
- Optimum Online (OPTO)
- Org address
- 111 new south RD, Hicksville, NY, 11801
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-173-246-192-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Jun 28, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 28, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
alticeusa. com - Name
- OOL Hostmaster
- Phone
- +1-516-803-2300
- Handle
- OH4-ORG-ARIN