Data as of Nov 4, 2026
103.207.44.0/22
No anonymizer space · no proxy exits in 30 daysColumbus Networks Dominicana, S.A.
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
- Reactivated
- First seen
- Mar 2022
- Current origin since
- Jan 2026 · 9 mo
- Origin networks
- 3
- Last change of origin
- Jan 2026
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 103.207.44.0/22
- Netname
- DO-CNIT-LACNIC
- Registrant
- Columbus Networks Dominicana, S.A.
- Registrant country
- DO
- Organization
- Not stated by the registry
- Type
- allocated
- Created
- Oct 22, 2025
- RIR
- LACNIC
- Country
- DO
- Delegated
- Oct 22, 2025
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- LIBERTY NETWORKS DOMINICANA
- Phone
- +1829 9565454 [0000]
- Handle
- CND4