Data as of Nov 11, 2026
148.76.24.0/22
26 residential-proxy exits · 30 daysCablevision Systems Corp. · space held by Optimum Online
Residential-proxy exits
Proxy exits
26
2.5% of its addresses · 30 days
Always-on exits
5
19% of its exits
Spread
4 of 4
/24s with at least one exit
Providers
72
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
27K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 148.76.25.0/24 | 3 | 9 | |
| 148.76.27.0/24 | 1 | 4 | |
| 148.76.26.0/24 | 1 | 3 | |
| 148.76.24.0/24 | 0 | 10 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FLEETPROXY
- FastProxy
- FlashProxy
- FloppyData
- Geonode
- GloryCloud
- GonzoProxy
- HideProxy
- IPFly
- IPMUSK
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KocerRoxy
- LemonBright
- LudaxProxy
- MangoProxy
- MoMoProxy
- MrScraper
- NodeMaven
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PROXYSCRAPE
- PacketStream
- Proxio
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- SPYDERPROXY_PREMIUM
- Shifter
- StrikeProxy
- SwiftProxy
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalExclusive
- YumiProxy
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 148. | 147,456 | OPTO | Optimum Online (OPTO) · US | Direct Allocation | May 14, 2015 | hostmaster@ |
| └ 148.76.24.0/22 | 1,024 | OOL-CPE-PRNYNJ-148-76-24-0-22 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 148.76.0.0/18
- Prefix
- 148.76.0.0/18
- Announced by
- AS6128 Cablevision Systems Corp.
- Type
- Residential
- Proxy exits
- 252
- Always-on exits
- 48
- RPKI
- RPKI valid
- Netname
- OPTO
- Registrant
- Optimum Online
- RIR
- ARIN
Origin network
AS6128
US
- Name
- Cablevision Systems Corp.
- Type
- Internet provider
- Domain
- cablevision.com
- Website
- www.optimum.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 148.76.0.0/18
148.76.0.0/18
Routing history
- Pattern
- Stable
- First seen
- Mar 2026
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 148.76.0.0/18 | AS6128 | /24 | ARIN | RPKI valid |
IRR
Route objects on 148.76.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6128 | ARIN | Optimum Online | MNT-OPTO | Mar 12, 2026 |
Whois
Registration for this announcement
- Range
- 148.
74. 0. 0 - 148. 76. 63. 255 - Netname
- OPTO
- Registrant
- Optimum Online
- Organization
- Optimum Online (OPTO)
- Org address
- 111 new south RD, Hicksville, NY, 11801
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-148-74-0-0-1
- Parent
- NET-148-0-0-0-0
- Created
- May 14, 2015
- RIR
- ARIN
- Country
- US
- Delegated
- May 14, 2015
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
alticeusa. com - Name
- OOL Hostmaster
- Phone
- +1-516-803-2300
- Handle
- OH4-ORG-ARIN