# 37.186.121.243 — IP Intelligence Summary

37.186.121.243 is an IPv4 address operated by GNC-ALFA - GNC-Alfa CJSC, AM (AS49800), with approximate network location Yerevan, Armenia. Its reverse DNS name is ip-37-186-121-243.gnc.net. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/37.186.121.243
- Last updated: 2026-11-13

## Ownership

- Organization: GNC Admin Role
- Network name: GNC-GPON-NET
- Allocated block: 37.186.96.0/19
- ASN: AS49800 (https://ipdebrief.com/asn/49800)
- Regional registry: RIPE
- Registered holder: GNC Admin Role
- Routing operator: GNC-ALFA - GNC-Alfa CJSC, AM
- Network registration country: AM
- Registrant address country: —

## Location

- City: Yerevan
- Region: Yerevan
- Country: Armenia
- 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

- ip-37-186-121-243.gnc.net
- Forward-confirmed: no

## DNS posture

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

- caa: Not found at queried name (net)
- spf: Unknown / lookup inconclusive (ip-37-186-121-243.gnc.net)
- dmarc: Unknown / lookup inconclusive (_dmarc.ip-37-186-121-243.gnc.net)
- dnssec: Unknown / lookup inconclusive (243.121.186.37.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive (ip-37-186-121-243.gnc.net)

## Nearby addresses

- 37.186.121.1 (https://ipdebrief.com/37.186.121.1)
- 37.186.121.182 (https://ipdebrief.com/37.186.121.182)

---

Source: IPDebrief, "37.186.121.243 IP intelligence", https://ipdebrief.com/37.186.121.243, updated 2026-11-13. Assessments are probabilistic.