# 45.121.25.65 — IP Intelligence Summary

45.121.25.65 is an IPv4 address operated by MOBIFONE-AS-VN - MOBIFONE Corporation, VN (AS131429), with approximate network location Vietnam. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/45.121.25.65
- Last updated: 2026-11-13

## Ownership

- Organization: Do Quang Duong
- Network name: MOBIFONE-VN
- Allocated block: 45.121.24.0/22
- ASN: AS131429 (https://ipdebrief.com/asn/131429)
- Regional registry: ARIN
- Registered holder: Do Quang Duong
- Routing operator: MOBIFONE-AS-VN - MOBIFONE Corporation, VN
- Network registration country: VN
- Registrant address country: —

## Location

- City: —
- Region: —
- Country: Vietnam
- Time zone: Asia/Ho_Chi_Minh

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: Not applicable (—)
- spf: Unknown / lookup inconclusive (—)
- dmarc: Unknown / lookup inconclusive (—)
- dnssec: Unknown / lookup inconclusive (65.25.121.45.in-addr.arpa)
- fcrDns: Unknown / lookup inconclusive

## Nearby addresses

- 45.121.25.115 (https://ipdebrief.com/45.121.25.115)

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Source: IPDebrief, "45.121.25.65 IP intelligence", https://ipdebrief.com/45.121.25.65, updated 2026-11-13. Assessments are probabilistic.