# 177.42.155.140 — IP Intelligence Summary

177.42.155.140 is an IPv4 address announced by AS18881, with approximate network location Curitiba, Brazil. It belongs to a mobile network with reverse DNS name 177.42.155.140.static.host.gvt.net.br. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/177.42.155.140
- Last updated: 2026-11-11

## Ownership

- Organization: TELEFÔNICA BRASIL S.A
- Network name: 159643
- Allocated block: 177.40.0.0/14
- ASN: AS18881 (https://ipdebrief.com/asn/18881)
- Regional registry: LACNIC
- Registered holder: TELEFÔNICA BRASIL S.A
- Routing operator: —
- Network registration country: BR
- Registrant address country: —

## Location

- City: Curitiba
- Region: Paraná
- 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: 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

## Reverse DNS

- 177.42.155.140.static.host.gvt.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

---

Source: IPDebrief, "177.42.155.140 IP intelligence", https://ipdebrief.com/177.42.155.140, updated 2026-11-11. Assessments are probabilistic.