Data as of Nov 4, 2026
138.99.236.0/22
24 residential-proxy exits · 30 daysColumbus Networks Dominicana, S.A.
Residential-proxy exits
Proxy exits
24
2.3% of its addresses · 30 days
Always-on exits
1
4.2% of its exits
Spread
4 of 4
/24s with at least one exit
Providers
68
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
4.2K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 138.99.236.0/24 | 1 | 9 | |
| 138.99.237.0/24 | 0 | 6 | |
| 138.99.239.0/24 | 0 | 5 | |
| 138.99.238.0/24 | 0 | 4 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- GeekProxy
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- NSocks
- NextProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PacketStream
- PrivateByte
- ProxiesVision
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- Shifter
- Smartproxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- WealthProxies
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 138.99.236.0/23 since Aug 2023 | AS52471 | Internet provider | 15 1 always on | |
| 138.99.236.0/24 since Jul 2022 | AS52471 | Internet provider | 9 1 always on | |
| 138.99.237.0/24 since Jul 2022 | AS52471 | Internet provider | 6 | |
| 138.99.238.0/24 since Jul 2022 | AS52471 | Internet provider | 4 | |
| 138.99.239.0/24 since Jul 2022 | AS52471 | Internet provider | 5 |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS52471
DO
- Name
- Columbus Networks Dominicana, S.A.
- Type
- Internet provider
- Registered
- May 10, 2013
- Domain
- cwcbusiness.com
- Website
- cwcbusiness.com/es/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2015
- Current origin since
- May 2015 · 12 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 138.
99. 236. 0/ 22 - Netname
- DO-CNIT-LACNIC
- Registrant
- Columbus Networks Dominicana, S.A.
- Registrant country
- DO
- Organization
- Not stated by the registry
- Type
- allocated
- Created
- Apr 16, 2015
- RIR
- LACNIC
- Country
- DO
- Delegated
- Apr 16, 2015
- Status
- assigned
Report abuse
Abuse contact
- do-ip@
libertynet. com - Name
- LIBERTY NETWORKS DOMINICANA
- Phone
- +1829 9565454 [0000]
- Handle
- CND4