Data as of Nov 8, 2026
143.208.52.0/22
No anonymizer space · no proxy exits in 30 daysOptic Telecomunicaciones Limitada
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 143.208.52.0/23 since Oct 2023 | AS52439 | Residential | |
| 143.208.54.0/23 since Oct 2023 | AS52439 | Residential |
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 |
|---|---|---|---|---|---|---|
| 143.208.52.0/22 | 1,024 | — | Optic Telecomunicaciones Limitada (CL-OPTI-LACNIC) | allocated | Oct 23, 2015 | salvadorb@ |
| └ 143.208.52.0/23 | 512 | — | Banda Ancha Fibra Óptica (CL-BAFO-LACNIC) | reallocated | Mar 23, 2020 | mauricio@ |
| └ 143.208.54.0/23 | 512 | — | Banda Ancha Fibra Óptica (CL-BAFO-LACNIC) | reallocated | Mar 23, 2020 | mauricio@ |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS52439
CL
- Name
- Optic Telecomunicaciones Limitada
- Type
- Internet provider
- Registered
- Feb 14, 2013
- Domain
- bandaancha.cl
- Website
- www.bandaancha.cl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2016
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 143.208.52.0/22 | AS52439 | /24 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS52439 | RADB | This route object is for IFX Networks customer route which is being exported under this origin AS 52439 | MAINT-AS18747 | Jan 19, 2026 |
Whois
Registration for this announcement
- Range
- 143.
208. 52. 0/ 22 - Netname
- CL-OPTI-LACNIC
- Registrant
- Optic Telecomunicaciones Limitada
- Registrant country
- CL
- Organization
- Not stated by the registry
- Type
- allocated
- Created
- Oct 23, 2015
- RIR
- LACNIC
- Country
- CL
- Delegated
- Oct 23, 2015
- Status
- assigned
Report abuse
Abuse contact
- salvadorb@
gmail. com - Name
- OPTIC Telecomunicaciones
- Phone
- +56 989841014 [0000]
- Handle
- SAB8