# 101.99.37.80 — IP Intelligence Summary

101.99.37.80 is an IPv4 address announced by AS45903, with approximate network location Ho Chi Minh City, Vietnam. As of November 14, 2026, IPDebrief rates it Low Risk (10/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/101.99.37.80
- Last updated: 2026-11-14

## Ownership

- Organization: —
- Network name: —
- Allocated block: —
- ASN: AS45903 (https://ipdebrief.com/asn/45903)
- Regional registry: —
- Registered holder: —
- Routing operator: —
- Network registration country: —
- Registrant address country: —

## Location

- City: Ho Chi Minh City
- Region: Ho Chi Minh
- 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 (10/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Exposed services

- 80/tcp — http
- 443/tcp — https
- 22/tcp — ssh

## DNS posture

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

- caa: Not found at queried name (vn)
- spf: Not checked
- dmarc: Not checked
- dnssec: Unknown / lookup inconclusive (80.37.99.101.in-addr.arpa)
- fcrDns: Not checked

## TLS observations

- CN=baocao.cosmeb.com; port unknown; target —; Previously observed certificate has since expired; current certificate unknown; valid until 2026-11-12T15:46:33.0000000+00:00

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Source: IPDebrief, "101.99.37.80 IP intelligence", https://ipdebrief.com/101.99.37.80, updated 2026-11-14. Assessments are probabilistic.