# 185.21.49.59 — IP Intelligence Summary

185.21.49.59 is an IPv4 address operated by STM-NVR - Service Terminal Media LLC, RU (AS200513), with approximate network location Novorossiysk, Russia. Its reverse DNS name is nat-100-72-19-96-27-sh3.natanet.ru. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/185.21.49.59
- Last updated: 2026-11-13

## Ownership

- Organization: Konstantin Kulygin
- Network name: RU-STM-20211229
- Allocated block: 185.21.49.0/24
- ASN: AS200513 (https://ipdebrief.com/asn/200513)
- Regional registry: RIPE
- Registered holder: Konstantin Kulygin
- Routing operator: STM-NVR - Service Terminal Media LLC, RU
- Network registration country: RU
- Registrant address country: —

## Location

- City: Novorossiysk
- Region: Krasnodar Krai
- Country: Russia
- Time zone: —

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

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- 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

- nat-100-72-19-96-27-sh3.natanet.ru
- Forward-confirmed: no

## DNS posture

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

- caa: Not found at queried name (ru)
- spf: Unknown / lookup inconclusive (nat-100-72-19-96-27-sh3.natanet.ru)
- dmarc: Unknown / lookup inconclusive (_dmarc.nat-100-72-19-96-27-sh3.natanet.ru)
- dnssec: Unknown / lookup inconclusive (59.49.21.185.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive (nat-100-72-19-96-27-sh3.natanet.ru)

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Source: IPDebrief, "185.21.49.59 IP intelligence", https://ipdebrief.com/185.21.49.59, updated 2026-11-13. Assessments are probabilistic.