Data as of Nov 7, 2026
138.121.52.0/23
No anonymizer space · no proxy exits in 30 daysSignet Telecom LTDA
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 138.121.52.0/22 since Sep 2015 | AS264281 | Residential | 9 |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS264281
BR
- Name
- Signet Telecom LTDA
- Type
- Internet provider
- Registered
- Jun 3, 2015
- Domain
- signet.com.br
- Website
- www.signet.com.br
- 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 2016
- Current origin since
- Mar 2018 · 8.7 yr
- Origin networks
- 2
- Last change of origin
- Sep 2017
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 138.121.52.0/22 | AS264281 | /32 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS264281 | TC | SIGNET TELECOM LTDA | MAINT-AS264281 | Feb 3, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 138.121.52.0/24 | AS264281 | TC | SIGNET TELECOM LTDA | MAINT-AS264281 | Feb 3, 2025 |
| 138.121.53.0/24 | AS264281 | TC | SIGNET TELECOM LTDA | MAINT-AS264281 | Feb 3, 2025 |
Whois
Registration for this announcement
- Range
- 138.
121. 52. 0/ 22 - Netname
- 255618
- Registrant
- Signet Telecom LTDA
- Registrant country
- BR
- Organization
- Signet Telecom LTDA (03690638000190)
- Handle
- 138.
121. 52. 0/ 22 - Created
- Jun 3, 2015
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jun 3, 2015
- Status
- assigned
Report abuse
Abuse contact
- suporte1@
signet. com. br - Name
- Ulinces Sergio da Rocha Soares
- Handle
- USS5