# 143.0.38.36 — IP Intelligence Summary

143.0.38.36 is an IPv4 address announced by AS263992, with approximate network location Antônio João, Brazil. It belongs to a residential connection with reverse DNS name 143-0-38-36.tdtelecom.net.br. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/143.0.38.36
- Last updated: 2026-11-11

## Ownership

- Organization: TD Telecom
- Network name: 263306
- Allocated block: 143.0.36.0/22
- ASN: AS263992 (https://ipdebrief.com/asn/263992)
- Regional registry: ARIN
- Registered holder: TD Telecom
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: Antônio João
- Region: Mato Grosso do Sul
- Country: Brazil
- Time zone: —

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

## Network classification

- Infrastructure type: Residential
- Datacenter / hosting: no
- Residential: yes
- 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

- 143-0-38-36.tdtelecom.net.br
- Forward-confirmed: yes

## 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, "143.0.38.36 IP intelligence", https://ipdebrief.com/143.0.38.36, updated 2026-11-11. Assessments are probabilistic.