# 31.10.158.59 — IP Intelligence Summary

31.10.158.59 is an IPv4 address operated by SUNRISE - Sunrise GmbH, CH (AS6730), with approximate network location Zurich, Switzerland. It belongs to a mobile network with reverse DNS name 31-10-158-59.cgn.dynamic.upc.ch. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/31.10.158.59
- Last updated: 2026-11-14

## Ownership

- Organization: AS6730-MNT
- Network name: CABLECOMMAIN-NET
- Allocated block: 31.10.128.0/18
- ASN: AS6730 (https://ipdebrief.com/asn/6730)
- Regional registry: RIPE
- Registered holder: AS6730-MNT
- Routing operator: SUNRISE - Sunrise GmbH, CH
- Network registration country: CH
- Registrant address country: —

## Location

- City: Zurich
- Region: Zurich
- Country: Switzerland
- Time zone: Europe/Zurich

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

- 31-10-158-59.cgn.dynamic.upc.ch
- Forward-confirmed: yes

## DNS posture

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

- caa: Unknown / lookup inconclusive (dynamic.upc.ch)
- spf: Not found at queried name (31-10-158-59.cgn.dynamic.upc.ch)
- dmarc: Not found at queried name (_dmarc.31-10-158-59.cgn.dynamic.upc.ch)
- dnssec: Unknown / lookup inconclusive (59.158.10.31.in-addr.arpa)
- fcrDns: Present / verified (31-10-158-59.cgn.dynamic.upc.ch)

## Nearby addresses

- 31.10.158.163 (https://ipdebrief.com/31.10.158.163)

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Source: IPDebrief, "31.10.158.59 IP intelligence", https://ipdebrief.com/31.10.158.59, updated 2026-11-14. Assessments are probabilistic.