# 143.137.156.55 — IP Intelligence Summary

143.137.156.55 is an IPv4 address operated by AS263099 - STIW Sistema de Telecom. Inf e Wireless LTDA, BR (AS263099), with approximate network location Capelinha, Brazil. It belongs to a mobile network. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/143.137.156.55
- Last updated: 2026-11-14

## Ownership

- Organization: STIW Sistema de Telecom. Inf e Wireless LTDA
- Network name: 264541
- Allocated block: 143.137.156.0/22
- ASN: AS263099 (https://ipdebrief.com/asn/263099)
- Regional registry: ARIN
- Registered holder: STIW Sistema de Telecom. Inf e Wireless LTDA
- Routing operator: AS263099 - STIW Sistema de Telecom. Inf e Wireless LTDA, BR
- Network registration country: BR
- Registrant address country: —

## Location

- City: Capelinha
- Region: Minas Gerais
- Country: Brazil
- Time zone: —

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

## Network classification

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

## DNS posture

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

- caa: Not applicable (—)
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (55.156.137.143.in-addr.arpa)
- fcrDns: Not checked

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Source: IPDebrief, "143.137.156.55 IP intelligence", https://ipdebrief.com/143.137.156.55, updated 2026-11-14. Assessments are probabilistic.