# 151.231.239.57 — IP Intelligence Summary

151.231.239.57 is an IPv4 address operated by BSKYB-BROADBAND-AS - Sky UK Limited, GB (AS5607), with approximate network location Liverpool, United Kingdom. It belongs to a residential connection with reverse DNS name 97e7ef39.skybroadband.com. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/151.231.239.57
- Last updated: 2026-11-13

## Ownership

- Organization: Sky UK Broadband Hostmaster
- Network name: BSKYB-BROADBAND
- Allocated block: 151.228.0.0/14
- ASN: AS5607 (https://ipdebrief.com/asn/5607)
- Regional registry: RIPE
- Registered holder: Sky UK Broadband Hostmaster
- Routing operator: BSKYB-BROADBAND-AS - Sky UK Limited, GB
- Network registration country: GB
- Registrant address country: —

## Location

- City: Liverpool
- 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: Residential
- Datacenter / hosting: no
- Residential: yes
- 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

- 97e7ef39.skybroadband.com
- Forward-confirmed: yes

## DNS posture

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

- caa: Not found at queried name (com)
- spf: Unknown / lookup inconclusive (97e7ef39.skybroadband.com)
- dmarc: Unknown / lookup inconclusive (_dmarc.97e7ef39.skybroadband.com)
- dnssec: Unknown / lookup inconclusive (57.239.231.151.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive (97e7ef39.skybroadband.com)

## Nearby addresses

- 151.231.239.46 (https://ipdebrief.com/151.231.239.46)
- 151.231.239.120 (https://ipdebrief.com/151.231.239.120)

---

Source: IPDebrief, "151.231.239.57 IP intelligence", https://ipdebrief.com/151.231.239.57, updated 2026-11-13. Assessments are probabilistic.