# 91.105.183.253 — IP Intelligence Summary

91.105.183.253 is an IPv4 address announced by AS15774, with approximate network location Kemerovo, Russia. Its reverse DNS name is host-91-105-183-253.bbcustomer.zsttk.net. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/91.105.183.253
- Last updated: 2026-11-12

## Ownership

- Organization: Limited Liability Company "TTK-Svyaz"
- Network name: RU-TTKS-20120619
- Allocated block: 91.105.128.0/18
- ASN: AS15774 (https://ipdebrief.com/asn/15774)
- Regional registry: RIPE
- Registered holder: Limited Liability Company "TTK-Svyaz"
- Routing operator: —
- Network registration country: RU
- Registrant address country: —

## Location

- City: Kemerovo
- Region: Kemerovo Oblast
- 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

- host-91-105-183-253.bbcustomer.zsttk.net
- 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, "91.105.183.253 IP intelligence", https://ipdebrief.com/91.105.183.253, updated 2026-11-12. Assessments are probabilistic.