# 172.71.253.170 — IP Intelligence Summary

172.71.253.170 is an IPv4 address operated by Cloudflare, Inc. (AS13335), geolocated to Chicago, United States. It belongs to datacenter or hosting infrastructure. As of October 21, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/172.71.253.170
- Last updated: 2026-10-21

## Ownership

- Organization: Cloudflare, Inc.
- Network name: CLOUDFLARENET
- Allocated block: 172.64.0.0/13
- ASN: AS13335 (https://ipdebrief.com/asn/13335)
- Regional registry: ARIN
- Cloud / hosting provider: Cloudflare

## Location

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

## Network classification

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

## Risk assessment

- Assessment: Low Risk (25/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Analyst narrative

Intelligence assessment indicated IP 172.71.253.170 is associated with Cloudflare, Inc. (ASN 13335) within the CLOUDFLARENET infrastructure. The address functioned as a CDN component with a low-risk reputation score of 25. No active services, open ports, or HTTP titles were observed during the scan.

While the broader subnet was classified as clean with no known threat siblings, the specific IP was listed on one of eight DNS blacklists. Significant data contradictions existed regarding geolocation; the profile stated Chicago, Illinois, yet Round-Trip Time measurements recorded 39ms against a minimum possible distance calculation of 134.2ms. The address was labeled a Suspicious Host with low-confidence attribution.

Operational guidance recommended monitoring the node due to signal contradictions. No active threat indicators, known campaigns, or persistent malicious behavior were confirmed.

## Nearby addresses

- 172.71.253.1 (https://ipdebrief.com/172.71.253.1)
- 172.71.253.8 (https://ipdebrief.com/172.71.253.8)
- 172.71.253.29 (https://ipdebrief.com/172.71.253.29)
- 172.71.253.59 (https://ipdebrief.com/172.71.253.59)
- 172.71.253.86 (https://ipdebrief.com/172.71.253.86)
- 172.71.253.91 (https://ipdebrief.com/172.71.253.91)
- 172.71.253.109 (https://ipdebrief.com/172.71.253.109)
- 172.71.253.111 (https://ipdebrief.com/172.71.253.111)
- 172.71.253.122 (https://ipdebrief.com/172.71.253.122)
- 172.71.253.134 (https://ipdebrief.com/172.71.253.134)
- 172.71.253.146 (https://ipdebrief.com/172.71.253.146)
- 172.71.253.174 (https://ipdebrief.com/172.71.253.174)

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Source: IPDebrief, "172.71.253.170 IP intelligence", https://ipdebrief.com/172.71.253.170, updated 2026-10-21. Assessments are probabilistic.