Data as of Nov 15, 2026
190.55.154.0/24
No anonymizer space · no proxy exits in 30 daysTelecentro S.A.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 190.55.144.0/20 since Mar 2013 | AS27747 | Residential | 482 36 always on | |
| 190.55.128.0/18 since Sep 2007 | AS27747 | Residential | 1,289 189 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 |
|---|---|---|---|---|---|---|
| 190.55.128.0/18 | 16,384 | — | Telecentro S.A. (AR-TESA26-LACNIC) | allocated | Jul 31, 2007 | abuso@ |
| └ 190.55.128.0/19 | 8,192 | — | Telecentro S.A. - Clientes Residenciales (AR-TSCR-LACNIC) | reallocated | Jul 30, 2008 | abuso@ |
Network & registry
IPv4 market
Holder
- Organization
- Not stated by the registry
Origin network
AS27747
AR
- Name
- Telecentro S.A.
- Type
- Internet provider
- Registered
- Jul 6, 2004
- Domain
- telecentro.com.ar
- Website
- www.telecentro.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
- May 2020
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 190.55.0.0/16 | AS27747 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 190.
55. 128. 0/ 19 - Netname
- AR-TSCR-LACNIC
- Registrant
- Telecentro S.A. - Clientes Residenciales
- Registrant country
- AR
- Organization
- Not stated by the registry
- Type
- reallocated
- Created
- Jul 30, 2008
- RIR
- LACNIC
- Country
- AR
- Delegated
- Jul 31, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuso@
telecentro. net. ar - Name
- Telecentro - Abuso
- Phone
- +54 11 63809500
- Handle
- TEA3