# 51.148.73.13 — IP Intelligence Summary

51.148.73.13 is an IPv4 address announced by AS13037, with approximate network location Macclesfield, United Kingdom. Its reverse DNS name is lag-0.bng3.wh-man.zen.net.uk. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/51.148.73.13
- Last updated: 2026-11-11

## Ownership

- Organization: Richard Tang
- Network name: ZEN-INFRA
- Allocated block: 51.148.72.0/21
- ASN: AS13037 (https://ipdebrief.com/asn/13037)
- Regional registry: ARIN
- Registered holder: Richard Tang
- Routing operator: —
- Network registration country: GB
- Registrant address country: —

## Location

- City: Macclesfield
- Region: England
- Country: United Kingdom
- Time zone: Europe/London

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

- lag-0.bng3.wh-man.zen.net.uk
- Forward-confirmed: yes

## 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

- 51.148.73.97 (https://ipdebrief.com/51.148.73.97)
- 51.148.73.101 (https://ipdebrief.com/51.148.73.101)

## Addresses sharing infrastructure

- 51.155.122.202 — Same abuse contact (https://ipdebrief.com/51.155.122.202)
- 82.68.28.27 — Same abuse contact (https://ipdebrief.com/82.68.28.27)
- 82.68.92.190 — Same abuse contact (https://ipdebrief.com/82.68.92.190)
- 82.69.6.232 — Same abuse contact (https://ipdebrief.com/82.69.6.232)
- 217.155.53.246 — Same abuse contact (https://ipdebrief.com/217.155.53.246)
- 217.155.140.65 — Same abuse contact (https://ipdebrief.com/217.155.140.65)
- 217.155.169.28 — Same abuse contact (https://ipdebrief.com/217.155.169.28)
- 217.155.195.165 — Same abuse contact (https://ipdebrief.com/217.155.195.165)
- 217.155.202.151 — Same abuse contact (https://ipdebrief.com/217.155.202.151)
- 217.155.234.29 — Same abuse contact (https://ipdebrief.com/217.155.234.29)

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Source: IPDebrief, "51.148.73.13 IP intelligence", https://ipdebrief.com/51.148.73.13, updated 2026-11-11. Assessments are probabilistic.