Data as of Nov 5, 2026
23.236.0.0/20
1,034 residential-proxy exits · 30 daysColumbus Telecommunications (Barbados) Limited
Residential-proxy exits
Proxy exits
1,034
25% of its addresses · 30 days
Always-on exits
113
11% of its exits
Spread
8 of 16
/24s with at least one exit
Providers
103
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
1.5M observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 23.236.15.0/24 | 42 | 252 | |
| 23.236.7.0/24 | 36 | 252 | |
| 23.236.11.0/24 | 15 | 126 | |
| 23.236.4.0/24 | 13 | 126 | |
| 23.236.12.0/24 | 5 | 133 | |
| 23.236.6.0/24 | 2 | 10 | |
| 23.236.8.0/24 | 0 | 128 | |
| 23.236.5.0/24 | 0 | 7 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FloppyData
- GSocks
- GeekProxy
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- HydraProxy
- IPCola
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- LemonBright
- LemonLabs
- LightningProxies
- LudaxProxy
- MagneticProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- MrScraper
- NSocks
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PacketStream
- PrivateByte
- Proxies.fo
- ProxiesVision
- Proxiware
- Proxmint
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- RealProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- SpyderProxy
- StrikeProxy
- SwiftProxy
- Thordata
- ThunderProxy
- TrueProxies
- TrustProxy
- VProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- Webshare
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 23.236.0.0/23 since Nov 2016 | AS14813 | Residential | Columbus Telecommunications (Barbados) Limited | ||
| 23.236.4.0/23 since Nov 2016 | AS14813 | Residential | 133 13 always on | Columbus Telecommunications (Barbados) Limited | |
| 23.236.6.0/23 since Nov 2016 | AS14813 | Residential | 262 38 always on | Columbus Telecommunications (Barbados) Limited | |
| 23.236.8.0/23 since Nov 2016 | AS14813 | Residential | 128 | Columbus Telecommunications (Barbados) Limited | |
| 23.236.10.0/23 since Nov 2016 | AS14813 | Residential | 126 15 always on | Columbus Telecommunications (Barbados) Limited | |
| 23.236.12.0/23 since Nov 2016 | AS14813 | Residential | 133 5 always on | Columbus Telecommunications (Barbados) Limited | |
| 23.236.14.0/23 since Nov 2016 | AS14813 | Residential | 252 42 always on | Columbus Telecommunications (Barbados) Limited |
Network & registry
Origin network
AS14813
BB
- Name
- Columbus Telecommunications (Barbados) Limited
- Type
- Internet provider
- Registered
- Mar 15, 2007
- Domain
- discoverflow.co
- Website
- discoverflow.co
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2013
- Current origin since
- Nov 2013 · 13 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 23.236.0.0/20 | AS14813 | /23 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 23.
236. 0. 0/ 20 - Netname
- COL-BB-2
- Registrant
- Columbus Telecommunications (Barbados) Limited
- Organization
- Columbus Telecommunications (Barbados) Limited (CTBL)
- Org address
- 6th Floor, CGI Towers, Warrens, St. Michael, BB12001
- Org country
- BB
- Type
- Direct Allocation
- Handle
- NET-23-236-0-0-1
- Parent
- NET-23-0-0-0-0
- Created
- Oct 17, 2013
- RIR
- ARIN
- Country
- BB
- Delegated
- Oct 17, 2013
- Status
- assigned
Report abuse
Abuse contact
- cwc-csirt@
cwc. com - Name
- CWC-CSIRT
- Phone
- +4291401;ext2
- Handle
- CWCCS-ARIN