Data as of Nov 9, 2026
201.251.138.0/24
No anonymizer space · no proxy exits in 30 daysCooperativa Telefonica de Grand Bourg
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 201.251.128.0/18 since Jul 2022 | AS22927 | Residential | 103 21 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 |
|---|---|---|---|---|---|---|
| 201.251.128.0/17 | 32,768 | — | Telefonica de Argentina (AR-TEAR7-LACNIC) | allocated | Jan 30, 2007 | tasamail. |
| └ 201.251.138.0/24 | 256 | — | Cooperativa Telefónica de Grand Bourg (AR-CTGB-LACNIC) | reallocated | Jul 27, 2007 | caceres. |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS263181
AR
- Name
- Cooperativa Telefonica de Grand Bourg
- Type
- Internet provider
- Registered
- Oct 9, 2013
- Domain
- interbourg.com.ar
- Website
- www.interbourg.com.ar
- 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
- Stable
- First seen
- Jun 2016
- Current origin since
- Jul 2023 · 3.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 201.251.138.0/24 | AS263181 | /24 | LACNIC | RPKI valid |
| 201.251.128.0/17 | AS22927 | /30 | LACNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS263181 | RADB | Globenet Customer - Metrotel - Cooperativa Telefonica de Grand Bourg | MAINT-AS52320 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 201.
251. 138. 0/ 24 - Netname
- AR-CTGB-LACNIC
- Registrant
- Cooperativa Telefónica de Grand Bourg
- Registrant country
- AR
- Organization
- Not stated by the registry
- Type
- reallocated
- Created
- Jul 27, 2007
- RIR
- LACNIC
- Country
- AR
- Delegated
- Jan 30, 2007
- Status
- assigned
Report abuse
Abuse contact
- caceres.
edu@ gmail. com - Name
- Eduardo S. Cáceres
- Phone
- +54 0232 483000
- Handle
- ESC