# 181.171.36.164 — IP Intelligence Summary

181.171.36.164 is an IPv4 address operated by AS7303 - Telecom Argentina S.A., AR (AS7303), with approximate network location San Francisco, Argentina. It belongs to a mobile network with reverse DNS name 164-36-171-181.fibertel.com.ar. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/181.171.36.164
- Last updated: 2026-11-13

## Ownership

- Organization: Telecom Argentina S.A.
- Network name: 181.168.0.0 - 181.171.255.255
- Allocated block: 181.168.0.0/14
- ASN: AS7303 (https://ipdebrief.com/asn/7303)
- Regional registry: LACNIC
- Registered holder: Telecom Argentina S.A.
- Routing operator: AS7303 - Telecom Argentina S.A., AR
- Network registration country: AR
- Registrant address country: —

## Location

- City: San Francisco
- Region: Cordoba
- Country: Argentina
- Time zone: America/Argentina/Buenos_Aires

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: Residential
- Datacenter / hosting: no
- Residential: yes
- 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

- 164-36-171-181.fibertel.com.ar
- Forward-confirmed: no

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- caa: Not found at queried name (ar)
- spf: Unknown / lookup inconclusive (164-36-171-181.fibertel.com.ar)
- dmarc: Unknown / lookup inconclusive (_dmarc.164-36-171-181.fibertel.com.ar)
- dnssec: Unknown / lookup inconclusive (164.36.171.181.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive (164-36-171-181.fibertel.com.ar)

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Source: IPDebrief, "181.171.36.164 IP intelligence", https://ipdebrief.com/181.171.36.164, updated 2026-11-13. Assessments are probabilistic.