# 188.100.7.78 — IP Intelligence Summary

188.100.7.78 is an IPv4 address announced by AS3209, with approximate network location Münster, Germany. It belongs to a mobile network with reverse DNS name dslb-188-100-007-078.188.100.pools.vodafone-ip.de. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/188.100.7.78
- Last updated: 2026-11-12

## Ownership

- Organization: Vodafone Germany IP Core Backbone
- Network name: ARCOR-DSL-NET18
- Allocated block: 188.100.0.0/18
- ASN: AS3209 (https://ipdebrief.com/asn/3209)
- Regional registry: RIPE
- Registered holder: Vodafone Germany IP Core Backbone
- Routing operator: —
- Network registration country: DE
- Registrant address country: —

## Location

- City: Münster
- 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

## Reverse DNS

- dslb-188-100-007-078.188.100.pools.vodafone-ip.de
- 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

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Source: IPDebrief, "188.100.7.78 IP intelligence", https://ipdebrief.com/188.100.7.78, updated 2026-11-12. Assessments are probabilistic.