# 45.172.57.5 — IP Intelligence Summary

45.172.57.5 is an IPv4 address announced by AS268762, with approximate network location Camaquã, Brazil. Its reverse DNS name is 45-172-57-005.tbkinternet.net.br. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/45.172.57.5
- Last updated: 2026-11-12

## Ownership

- Organization: TBK DA SILVA INTERNET - ME
- Network name: 355453
- Allocated block: 45.172.56.0/22
- ASN: AS268762 (https://ipdebrief.com/asn/268762)
- Regional registry: ARIN
- Registered holder: TBK DA SILVA INTERNET - ME
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: Camaquã
- Region: Rio Grande do Sul
- 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

- 45-172-57-005.tbkinternet.net.br
- 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

## Nearby addresses

- 45.172.57.37 (https://ipdebrief.com/45.172.57.37)
- 45.172.57.82 (https://ipdebrief.com/45.172.57.82)
- 45.172.57.171 (https://ipdebrief.com/45.172.57.171)

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Source: IPDebrief, "45.172.57.5 IP intelligence", https://ipdebrief.com/45.172.57.5, updated 2026-11-12. Assessments are probabilistic.