# 37.47.242.219 — IP Intelligence Summary

37.47.242.219 is an IPv4 address announced by AS5617, with approximate network location Gdansk, Poland. It belongs to a mobile network with reverse DNS name public-gprs412570.centertel.pl. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/37.47.242.219
- Last updated: 2026-11-12

## Ownership

- Organization: OPL - Hostmaster
- Network name: PL-IDEA-MOBILE
- Allocated block: 37.47.128.0/17
- 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: Gdansk
- Region: Pomerania
- 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

- public-gprs412570.centertel.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

---

Source: IPDebrief, "37.47.242.219 IP intelligence", https://ipdebrief.com/37.47.242.219, updated 2026-11-12. Assessments are probabilistic.