# 103.140.147.203 — IP Intelligence Summary

103.140.147.203 is an IPv4 address operated by ZEN-NET - Zenlayer Inc, US (AS4229), with approximate network location New York, Singapore. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/103.140.147.203
- Last updated: 2026-11-13

## Ownership

- Organization: Zenlayer Network Technologies Shanghai Co Ltd
- Network name: ZEN-SG-002
- Allocated block: 103.140.147.0/24
- ASN: AS4229 (https://ipdebrief.com/asn/4229)
- Regional registry: APNIC
- Registered holder: Zenlayer Network Technologies Shanghai Co Ltd
- Routing operator: ZEN-NET - Zenlayer Inc, US
- Network registration country: SG
- Registrant address country: —

## Location

- City: New York
- Region: —
- Country: Singapore
- 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

## DNS posture

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

- caa: Not checked
- spf: Not checked
- dmarc: Not checked
- dnssec: Not checked
- fcrDns: Not checked

## Nearby addresses

- 103.140.147.201 (https://ipdebrief.com/103.140.147.201)
- 103.140.147.251 (https://ipdebrief.com/103.140.147.251)
- 103.140.147.253 (https://ipdebrief.com/103.140.147.253)

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Source: IPDebrief, "103.140.147.203 IP intelligence", https://ipdebrief.com/103.140.147.203, updated 2026-11-13. Assessments are probabilistic.