# 83.10.4.15 — IP Intelligence Summary

83.10.4.15 is an IPv4 address announced by AS5617, with approximate network location Krakow, Poland. It belongs to a mobile network with reverse DNS name 83.10.4.15.ipv4.supernova.orange.pl. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/83.10.4.15
- Last updated: 2026-11-11

## Ownership

- Organization: OPL - Hostmaster
- Network name: Orange-Swiatlowod
- Allocated block: 83.10.0.0/16
- ASN: AS5617 (https://ipdebrief.com/asn/5617)
- Regional registry: RIPE
- Registered holder: OPL - Hostmaster
- Routing operator: —
- Network registration country: PL
- Registrant address country: —

## Location

- City: Krakow
- Region: Lesser Poland
- Country: Poland
- Time zone: Europe/Warsaw

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

- 83.10.4.15.ipv4.supernova.orange.pl
- 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, "83.10.4.15 IP intelligence", https://ipdebrief.com/83.10.4.15, updated 2026-11-11. Assessments are probabilistic.