# 201.33.73.89 — IP Intelligence Summary

201.33.73.89 is an IPv4 address operated by AS28649 - Desktop Sigmanet Comunicacao Multimidia SA, BR (AS28649), with approximate network location Barretos, Brazil. Its reverse DNS name is 201-33-73-89.customer.nbtos.com.br. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/201.33.73.89
- Last updated: 2026-11-13

## Ownership

- Organization: Desktop Sigmanet Comunicação Multimídia SA
- Network name: 470806
- Allocated block: 201.33.64.0/20
- ASN: AS28649 (https://ipdebrief.com/asn/28649)
- Regional registry: LACNIC
- Registered holder: Desktop Sigmanet Comunicação Multimídia SA
- Routing operator: AS28649 - Desktop Sigmanet Comunicacao Multimidia SA, BR
- Network registration country: BR
- Registrant address country: —

## Location

- City: Barretos
- Region: SP
- Country: Brazil
- Time zone: America/Sao_Paulo

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

- 201-33-73-89.customer.nbtos.com.br
- Forward-confirmed: yes

## 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 (201-33-73-89.customer.nbtos.com.br)
- dmarc: Unknown / lookup inconclusive (_dmarc.201-33-73-89.customer.nbtos.com.br)
- dnssec: Unknown / lookup inconclusive (89.73.33.201.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive (201-33-73-89.customer.nbtos.com.br)

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Source: IPDebrief, "201.33.73.89 IP intelligence", https://ipdebrief.com/201.33.73.89, updated 2026-11-13. Assessments are probabilistic.