Data as of Nov 10, 2026
201.23.152.0/21
No anonymizer space · no proxy exits in 30 daysSercomtel S/A Telecomunicacoes
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 201.23.128.0/19 since Jun 2005 | AS22689 | Residential | 6 |
Network & registry
Announced by
Covering announcement 201.23.144.0/20
- Prefix
- 201.23.144.0/20
- Announced by
- AS22689 Sercomtel S/A Telecomunicacoes
- Type
- Residential
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- 54848
- Registrant
- Sercomtel S/A Telecomunicacoes
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS22689
BR
- Name
- Sercomtel S/A Telecomunicacoes
- Type
- Internet provider
- Registered
- Nov 6, 2001
- Domain
- sercomtel.com.br
- Website
- www.sercomtel.com.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
201.23.144.0/20
Routing history
- Pattern
- Stable
- First seen
- Sep 2007
- Current origin since
- Sep 2007 · 19 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 201.23.128.0/19 | AS22689 | /24 | LACNIC | RPKI valid |
IRR
Route objects on 201.23.144.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22689 | RADB | Sercomtel IPv4 Blocks | MAINT-AS22689 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 201.
23. 128. 0/ 19 - Netname
- 54848
- Registrant
- Sercomtel S/A Telecomunicacoes
- Registrant country
- BR
- Organization
- Sercomtel S/A Telecomunicacoes (01371416000189)
- Handle
- 201.
23. 128. 0/ 19 - Created
- May 11, 2005
- RIR
- LACNIC
- Country
- BR
- Delegated
- May 11, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuso@
sercomtel. net. br - Name
- Sercomtel S/A Telecomunicações
- Handle
- SESTE68