# 121.56.214.31 — IP Intelligence Summary

121.56.214.31 is an IPv4 address announced by AS4134, with approximate network location China. It belongs to a mobile network with reverse DNS name 31.214.56.121.broad.xm.nm.dynamic.163data.com.cn. As of August 29, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/121.56.214.31
- Last updated: 2026-08-29

## Ownership

- Organization: IRT-CHINANET-CN
- Network name: CHINANET-NM
- Allocated block: 121.56.0.0/15
- ASN: AS4134 (https://ipdebrief.com/asn/4134)
- Regional registry: APNIC
- Registered holder: IRT-CHINANET-CN
- Routing operator: —
- Network registration country: CN
- Registrant address country: —

## Location

- City: —
- Region: NM
- Country: China
- 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

- 31.214.56.121.broad.xm.nm.dynamic.163data.com.cn
- 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

## Nearby addresses

- 121.56.214.4 (https://ipdebrief.com/121.56.214.4)
- 121.56.214.18 (https://ipdebrief.com/121.56.214.18)
- 121.56.214.235 (https://ipdebrief.com/121.56.214.235)

---

Source: IPDebrief, "121.56.214.31 IP intelligence", https://ipdebrief.com/121.56.214.31, updated 2026-08-29. Assessments are probabilistic.