# 88.76.136.83 — IP Intelligence Summary

88.76.136.83 is an IPv4 address operated by VODANET - Vodafone GmbH, DE (AS3209), with approximate network location Witten, Germany. It belongs to a mobile network. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/88.76.136.83
- Last updated: 2026-11-14

## Ownership

- Organization: ARCOR-MNT
- Network name: ARCOR-DSL-NET15
- Allocated block: 88.76.0.0/16
- ASN: AS3209 (https://ipdebrief.com/asn/3209)
- Regional registry: RIPE
- Registered holder: ARCOR-MNT
- Routing operator: VODANET - Vodafone GmbH, DE
- Network registration country: DE
- Registrant address country: —

## Location

- City: Witten
- Region: North Rhine-Westphalia
- Country: Germany
- Time zone: Europe/Berlin

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: MobileCarrier
- 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: Not found at queried name (de)
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (83.136.76.88.in-addr.arpa)
- fcrDns: Not checked

- TLS probe 443 at 88.76.136.83: Certificate not captured; current certificate unknown (unreachable)
- TLS probe 8443 at 88.76.136.83: Certificate not captured; current certificate unknown (unreachable)
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Source: IPDebrief, "88.76.136.83 IP intelligence", https://ipdebrief.com/88.76.136.83, updated 2026-11-14. Assessments are probabilistic.