Data as of Nov 4, 2026
181.50.66.0/24
No anonymizer space · no proxy exits in 30 daysTelmex Colombia S.A.
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS10620
CO
- Name
- Telmex Colombia S.A.
- Type
- Internet provider
- Registered
- Oct 6, 1997
- Domain
- claro.com.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
- Mar 2024
- Current origin since
- May 2025 · 1.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 181.50.64.0/21 | AS10620 | /21 | LACNIC | Too specific |
| 181.48.0.0/13 | AS10620 | /24 | LACNIC | RPKI valid |
| 181.48.0.0/13 | AS14080 | /24 | LACNIC | Another network |
| 181.48.0.0/13 | AS14080 | /13 | LACNIC | Another network |
Whois
Registration for this announcement
- Range
- 181.
48. 0. 0/ 13 - Netname
- CO-ACSA-LACNIC
- Registrant
- Telmex Colombia S.A.
- Registrant country
- CO
- Organization
- Not stated by the registry
- Type
- allocated
- Created
- May 2, 2011
- RIR
- LACNIC
- Country
- CO
- Delegated
- May 2, 2011
- Status
- assigned
Report abuse
Abuse contact
- ciro.
mantilla@ claro. com. co - Name
- Network Security Team
- Phone
- +57 6017500300 [81966]
- Handle
- ATI