# 78.145.104.158 — IP Intelligence Summary

78.145.104.158 is an IPv4 address operated by OPALTELECOM-AS - TalkTalk Communications Limited, GB (AS13285), with approximate network location Manchester, United Kingdom. It belongs to a mobile network. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/78.145.104.158
- Last updated: 2026-11-13

## Ownership

- Organization: TalkTalk Communications Limited
- Network name: OPAL-DSL
- Allocated block: 78.144.0.0/14
- ASN: AS13285 (https://ipdebrief.com/asn/13285)
- Regional registry: RIPE
- Registered holder: TalkTalk Communications Limited
- Routing operator: OPALTELECOM-AS - TalkTalk Communications Limited, GB
- Network registration country: GB
- Registrant address country: UNITED KINGDOM

## Location

- City: Manchester
- 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: 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: Unknown / lookup inconclusive (as13285.net)
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (158.104.145.78.in-addr.arpa)
- fcrDns: Not checked

---

Source: IPDebrief, "78.145.104.158 IP intelligence", https://ipdebrief.com/78.145.104.158, updated 2026-11-13. Assessments are probabilistic.