# 2804:1b3:ad42:8c01:3d12:90af:5761:c72f — IP Intelligence Summary

2804:1b3:ad42:8c01:3d12:90af:5761:c72f is an IPv6 address announced by AS18881, with approximate network location São Paulo, Brazil. It belongs to a mobile network. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/2804:1b3:ad42:8c01:3d12:90af:5761:c72f
- Last updated: 2026-11-11

## Ownership

- Organization: TELEFÔNICA BRASIL S.A
- Network name: 258079
- Allocated block: —
- ASN: AS18881 (https://ipdebrief.com/asn/18881)
- Regional registry: ARIN
- Registered holder: TELEFÔNICA BRASIL S.A
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: São Paulo
- 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: 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.

- spf: Not checked
- dmarc: Not checked
- fcrDns: Not checked
- dnssec: Not checked
- caa: Not checked

## Nearby addresses

- 2804:1b3:ad42:7039:54c:ee9e:59e3:5ebd (https://ipdebrief.com/2804:1b3:ad42:7039:54c:ee9e:59e3:5ebd)
- 2804:1b3:ad42:71ba:d1d0:735a:c080:d3b1 (https://ipdebrief.com/2804:1b3:ad42:71ba:d1d0:735a:c080:d3b1)

## Addresses sharing infrastructure

- 177.198.131.117 — Same abuse contact (https://ipdebrief.com/177.198.131.117)
- 189.110.36.94 — Same abuse contact (https://ipdebrief.com/189.110.36.94)
- 201.26.66.143 — Same abuse contact (https://ipdebrief.com/201.26.66.143)

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Source: IPDebrief, "2804:1b3:ad42:8c01:3d12:90af:5761:c72f IP intelligence", https://ipdebrief.com/2804:1b3:ad42:8c01:3d12:90af:5761:c72f, updated 2026-11-11. Assessments are probabilistic.