Data as of Nov 10, 2026
131.72.37.0/24
No anonymizer space · no proxy exits in 30 daysJose Carlos Gonzaga Cardoso - ME
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 131.72.36.0/22 since Jan 2026 | AS270692 | Residential | 129 1 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS270692
BR
- Name
- Jose Carlos Gonzaga Cardoso - ME
- Type
- Internet provider
- Registered
- May 11, 2020
- Domain
- gonzagatelecom.com.br
- Website
- gonzagatelecom.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
- Rotating
- First seen
- May 2015
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 2
- Last change of origin
- Apr 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 131.72.36.0/22 | AS270692 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 131.
72. 36. 0/ 22 - Netname
- 549486
- Registrant
- Jose Carlos Gonzaga Cardoso - ME
- Registrant country
- BR
- Organization
- Jose Carlos Gonzaga Cardoso - ME (10492920000128)
- Handle
- 131.
72. 36. 0/ 22 - Created
- Jul 31, 2014
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jul 31, 2014
- Status
- assigned
Report abuse
Abuse contact
- suporte@
oliveiraconsultoria. net. br - Name
- Oliveira Consultoria
- Handle
- OLCON18