# 186.57.107.46 — IP Intelligence Summary

186.57.107.46 is an IPv4 address announced by AS22927, with approximate network location Lomas de Zamora, Argentina. Its reverse DNS name is 186-57-107-46.mrse.com.ar. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/186.57.107.46
- Last updated: 2026-11-12

## Ownership

- Organization: Telefonica de Argentina
- Network name: 186.57.0.0 - 186.57.255.255
- Allocated block: 186.57.0.0/16
- ASN: AS22927 (https://ipdebrief.com/asn/22927)
- Regional registry: LACNIC
- Registered holder: Telefonica de Argentina
- Routing operator: —
- Network registration country: AR
- Registrant address country: —

## Location

- City: Lomas de Zamora
- Region: Buenos Aires
- Country: Argentina
- Time zone: America/Argentina/Buenos_Aires

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

- 186-57-107-46.mrse.com.ar
- 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, "186.57.107.46 IP intelligence", https://ipdebrief.com/186.57.107.46, updated 2026-11-12. Assessments are probabilistic.