# 45.186.83.19 — IP Intelligence Summary

45.186.83.19 is an IPv4 address operated by AS269416 - SEMEAR TELECOM EIRELI, BR (AS269416), with approximate network location Rio de Janeiro, Brazil. It belongs to a residential connection with reverse DNS name 45-186-83-19.semeartelecom.net.br. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/45.186.83.19
- Last updated: 2026-11-13

## Ownership

- Organization: Allpha Telecom
- Network name: 406640
- Allocated block: 45.186.83.16/29
- ASN: AS269416 (https://ipdebrief.com/asn/269416)
- Regional registry: ARIN
- Registered holder: Allpha Telecom
- Routing operator: AS269416 - SEMEAR TELECOM EIRELI, BR
- Network registration country: BR
- Registrant address country: —

## Location

- City: Rio de Janeiro
- Region: RJ
- Country: Brazil
- Time zone: America/Sao_Paulo

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

- 45-186-83-19.semeartelecom.net.br
- Forward-confirmed: no

## Exposed services

- 80/tcp — http

## DNS posture

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

- caa: Not found at queried name (br)
- spf: Unknown / lookup inconclusive (45-186-83-19.semeartelecom.net.br)
- dmarc: Unknown / lookup inconclusive (_dmarc.45-186-83-19.semeartelecom.net.br)
- dnssec: Unknown / lookup inconclusive (19.83.186.45.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive (45-186-83-19.semeartelecom.net.br)

## Nearby addresses

- 45.186.83.20 (https://ipdebrief.com/45.186.83.20)

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Source: IPDebrief, "45.186.83.19 IP intelligence", https://ipdebrief.com/45.186.83.19, updated 2026-11-13. Assessments are probabilistic.