# 103.216.221.99 — IP Intelligence Summary

103.216.221.99 is an IPv4 address operated by IRT-HOST-AU (AS136557), geolocated to Singapore, Singapore. As of October 13, 2026, IPDebrief rates it High Risk (70/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/103.216.221.99
- Last updated: 2026-10-13

## Ownership

- Organization: IRT-HOST-AU
- Network name: HOST-AU
- Allocated block: 103.216.220.0/22
- ASN: AS136557 (https://ipdebrief.com/asn/136557)
- Regional registry: APNIC

## Location

- City: Singapore
- Region: —
- Country: Singapore
- Time zone: Asia/Singapore

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: High Risk (70/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Nearby addresses

- 103.216.221.82 (https://ipdebrief.com/103.216.221.82)
- 103.216.221.90 (https://ipdebrief.com/103.216.221.90)
- 103.216.221.111 (https://ipdebrief.com/103.216.221.111)

## Addresses sharing infrastructure

- 103.108.231.179 — Same abuse contact (https://ipdebrief.com/103.108.231.179)
- 103.216.220.78 — Same abuse contact (https://ipdebrief.com/103.216.220.78)
- 103.216.220.182 — Same abuse contact (https://ipdebrief.com/103.216.220.182)
- 103.216.222.77 — Same abuse contact (https://ipdebrief.com/103.216.222.77)
- 103.216.222.87 — Same abuse contact (https://ipdebrief.com/103.216.222.87)
- 103.216.222.94 — Same abuse contact (https://ipdebrief.com/103.216.222.94)
- 103.216.222.122 — Same abuse contact (https://ipdebrief.com/103.216.222.122)
- 103.216.222.125 — Same abuse contact (https://ipdebrief.com/103.216.222.125)
- 103.216.222.129 — Same abuse contact (https://ipdebrief.com/103.216.222.129)
- 103.216.222.153 — Same abuse contact (https://ipdebrief.com/103.216.222.153)

---

Source: IPDebrief, "103.216.221.99 IP intelligence", https://ipdebrief.com/103.216.221.99, updated 2026-10-13. Assessments are probabilistic.