# 112.66.178.136 — IP Intelligence Summary

112.66.178.136 is an IPv4 address operated by CHINANET-BACKBONE - No.31,Jin-rong Street, CN (AS4134), with approximate network location Haikou, China. It belongs to a mobile network. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/112.66.178.136
- Last updated: 2026-11-14

## Ownership

- Organization: liuqing zheng
- Network name: Hainan-TELECOM
- Allocated block: 112.66.176.0/21
- ASN: AS4134 (https://ipdebrief.com/asn/4134)
- Regional registry: APNIC
- Registered holder: liuqing zheng
- Routing operator: CHINANET-BACKBONE - No.31,Jin-rong Street, CN
- Network registration country: CN
- Registrant address country: —

## Location

- City: Haikou
- Region: HI
- 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.

- caa: Not applicable (—)
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (136.178.66.112.in-addr.arpa)
- fcrDns: Not checked

## Nearby addresses

- 112.66.178.59 (https://ipdebrief.com/112.66.178.59)
- 112.66.178.62 (https://ipdebrief.com/112.66.178.62)
- 112.66.178.129 (https://ipdebrief.com/112.66.178.129)
- 112.66.178.142 (https://ipdebrief.com/112.66.178.142)
- 112.66.178.241 (https://ipdebrief.com/112.66.178.241)

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Source: IPDebrief, "112.66.178.136 IP intelligence", https://ipdebrief.com/112.66.178.136, updated 2026-11-14. Assessments are probabilistic.