Data as of Nov 9, 2026
181.189.226.0/24
No anonymizer space · no proxy exits in 30 daysColumbus Networks Dominicana, S.A.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 181.189.224.0/20 since Aug 2014 | AS27696 | Internet provider | 75 18 always on | |
| 181.189.224.0/19 since Aug 2014 | AS27696 | Internet provider | 183 68 always on |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 181.189.224.0/19 | 8,192 | — | Liberty Networks Honduras, Sociedad de Responsabilidad Limitada (HN-CNHS-LACNIC) | allocated | Jun 26, 2012 | jose. |
| └ 181.189.226.0/24 | 256 | — | Columbus Networks Dominicana, S.A. (DO-CNIT-LACNIC) | reallocated | Mar 8, 2024 | do-ip@ |
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- May 2017
- Current origin since
- Mar 2024 · 2.7 yr
- Origin networks
- 2
- Last change of origin
- Mar 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 181.189.226.0/24 | AS52471 | /24 | LACNIC | RPKI valid |
| 181.189.224.0/19 | AS27696 | /24 | LACNIC | Another network |
Whois
Registration for this announcement
- Range
- 181.
189. 226. 0/ 24 - Netname
- DO-CNIT-LACNIC
- Registrant
- Columbus Networks Dominicana, S.A.
- Registrant country
- DO
- Organization
- Not stated by the registry
- Type
- reallocated
- Created
- Mar 8, 2024
- RIR
- LACNIC
- Country
- HN
- Delegated
- Jun 26, 2012
- Status
- assigned
Report abuse
Abuse contact
- do-ip@
libertynet. com - Name
- LIBERTY NETWORKS DOMINICANA
- Phone
- +1829 9565454 [0000]
- Handle
- CND4