# 161.47.57.143 — IP Intelligence Summary

161.47.57.143 is an IPv4 address operated by Rackspace Hosting (AS19994), geolocated to United States. It belongs to datacenter or hosting infrastructure with reverse DNS name core5-aggr1501a-17.ord1.rackspace.net. As of September 30, 2026, IPDebrief rates it High Risk (70/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/161.47.57.143
- Last updated: 2026-09-30

## Ownership

- Organization: Rackspace Hosting
- Network name: RACKS-8
- Allocated block: 161.47.0.0/16
- ASN: AS19994 (https://ipdebrief.com/asn/19994)
- Regional registry: ARIN

## Location

- City: —
- Region: —
- Country: United States
- Time zone: —

## Network classification

- Infrastructure type: ColocationHosting
- Datacenter / hosting: yes
- 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

## Reverse DNS

- core5-aggr1501a-17.ord1.rackspace.net
- Forward-confirmed: no

## Addresses sharing infrastructure

- 69.20.2.131 — Same abuse contact (https://ipdebrief.com/69.20.2.131)
- 72.4.120.219 — Same abuse contact (https://ipdebrief.com/72.4.120.219)
- 72.32.157.196 — Same abuse contact (https://ipdebrief.com/72.32.157.196)
- 72.32.157.230 — Same abuse contact (https://ipdebrief.com/72.32.157.230)
- 74.205.20.27 — Same abuse contact (https://ipdebrief.com/74.205.20.27)
- 74.205.20.73 — Same abuse contact (https://ipdebrief.com/74.205.20.73)
- 104.130.118.117 — Same abuse contact (https://ipdebrief.com/104.130.118.117)
- 148.62.41.97 — Same abuse contact (https://ipdebrief.com/148.62.41.97)
- 148.62.41.99 — Same abuse contact (https://ipdebrief.com/148.62.41.99)
- 148.62.41.137 — Same abuse contact (https://ipdebrief.com/148.62.41.137)
- 148.62.65.3 — Same abuse contact (https://ipdebrief.com/148.62.65.3)
- 208.96.19.87 — Same abuse contact (https://ipdebrief.com/208.96.19.87)

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Source: IPDebrief, "161.47.57.143 IP intelligence", https://ipdebrief.com/161.47.57.143, updated 2026-09-30. Assessments are probabilistic.