Data as of Nov 5, 2026
103.7.135.0/24
4 residential-proxy exits · 30 daysColumbus Networks Dominicana, S.A.
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Providers
3
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
6 observations
Proxy providers listing exits
- AnyIP
- IPPeak
- Oxylabs
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
- Jun 2023
- Current origin since
- Jun 2023 · 3.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.7.135.0/24 | AS52471 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
7. 135. 0/ 24 - Netname
- DO-CNIT-LACNIC
- Registrant
- Columbus Networks Dominicana, S.A.
- Registrant country
- DO
- Organization
- Not stated by the registry
- Type
- allocated
- Created
- Jun 20, 2023
- RIR
- LACNIC
- Country
- DO
- Delegated
- Jun 20, 2023
- Status
- assigned
Report abuse
Abuse contact
- do-ip@
libertynet. com - Name
- LIBERTY NETWORKS DOMINICANA
- Phone
- +1829 9565454 [0000]
- Handle
- CND4