# 138.204.101.143 — IP Intelligence Summary

138.204.101.143 is an IPv4 address announced by AS263885, with approximate network location São Luís de Montes Belos, Brazil. Its reverse DNS name is 138.204.101-143.central01.net. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/138.204.101.143
- Last updated: 2026-11-12

## Ownership

- Organization: Central NET
- Network name: 260436
- Allocated block: 138.204.100.0/22
- ASN: AS263885 (https://ipdebrief.com/asn/263885)
- Regional registry: ARIN
- Registered holder: Central NET
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: São Luís de Montes Belos
- Region: Goiás
- Country: Brazil
- Time zone: —

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- Anycast: Unverified (not proof of unicast)
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (0/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- 138.204.101-143.central01.net
- Forward-confirmed: no

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- spf: Not checked
- dmarc: Not checked
- fcrDns: Not checked
- dnssec: Not checked
- caa: Not checked

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Source: IPDebrief, "138.204.101.143 IP intelligence", https://ipdebrief.com/138.204.101.143, updated 2026-11-12. Assessments are probabilistic.