# 109.166.131.21 — IP Intelligence Summary

109.166.131.21 is an IPv4 address operated by ASN-ORANGE-ROMANIA - Orange Romania S.A., RO (AS8953), with approximate network location Bucharest, Romania. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/109.166.131.21
- Last updated: 2026-11-13

## Ownership

- Organization: AS8953-MNT
- Network name: RO-ORANGE-4G
- Allocated block: 109.166.128.0/20
- ASN: AS8953 (https://ipdebrief.com/asn/8953)
- Regional registry: ARIN
- Registered holder: AS8953-MNT
- Routing operator: ASN-ORANGE-ROMANIA - Orange Romania S.A., RO
- Network registration country: RO
- Registrant address country: —

## Location

- City: Bucharest
- Region: Bucharest
- Country: Romania
- Time zone: Europe/Bucharest

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

## DNS posture

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

- caa: Unknown / lookup inconclusive (orangero.net)
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (21.131.166.109.in-addr.arpa)
- fcrDns: Not checked

## Addresses sharing infrastructure

- 89.123.184.74 — Same abuse contact (https://ipdebrief.com/89.123.184.74)
- 92.81.169.55 — Same abuse contact (https://ipdebrief.com/92.81.169.55)
- 92.83.129.141 — Same abuse contact (https://ipdebrief.com/92.83.129.141)
- 109.166.137.70 — Same abuse contact (https://ipdebrief.com/109.166.137.70)
- 128.127.121.195 — Same abuse contact (https://ipdebrief.com/128.127.121.195)
- 128.127.123.109 — Same abuse contact (https://ipdebrief.com/128.127.123.109)
- 128.127.123.160 — Same abuse contact (https://ipdebrief.com/128.127.123.160)

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Source: IPDebrief, "109.166.131.21 IP intelligence", https://ipdebrief.com/109.166.131.21, updated 2026-11-13. Assessments are probabilistic.