# 123.139.38.71 — IP Intelligence Summary

123.139.38.71 is an IPv4 address announced by AS4837, with approximate network location Xi'an, China. It belongs to a mobile network. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/123.139.38.71
- Last updated: 2026-11-12

## Ownership

- Organization: CNCGroup-SN Hostmaster
- Network name: PPPoe
- Allocated block: 123.139.36.0/22
- ASN: AS4837 (https://ipdebrief.com/asn/4837)
- Regional registry: APNIC
- Registered holder: CNCGroup-SN Hostmaster
- Routing operator: —
- Network registration country: CN
- Registrant address country: —

## Location

- City: Xi'an
- Region: Shaanxi
- Country: China
- Time zone: Asia/Shanghai

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

- 123.139.38.72 (https://ipdebrief.com/123.139.38.72)

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Source: IPDebrief, "123.139.38.71 IP intelligence", https://ipdebrief.com/123.139.38.71, updated 2026-11-12. Assessments are probabilistic.