# 154.54.90.198 — IP Intelligence Summary

154.54.90.198 is an IPv4 address operated by Cogent Communications, LLC (AS174), geolocated to Chicago, United States. Its reverse DNS name is be2177.rcr21.lax06.atlas.cogentco.com. As of October 25, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/154.54.90.198
- Last updated: 2026-10-25

## Ownership

- Organization: Cogent Communications, LLC
- Network name: COGENT-154-54-16
- Allocated block: 154.54.0.0/16
- ASN: AS174 (https://ipdebrief.com/asn/174)
- Regional registry: AFRINIC

## Location

- City: Chicago
- Region: US-IL
- Country: United States
- Time zone: America/Chicago

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- 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

## Reverse DNS

- be2177.rcr21.lax06.atlas.cogentco.com
- Forward-confirmed: no

## Analyst narrative

Intelligence assessment for 154.54.90.198 indicated a Low Risk classification with a risk score of 25. The address was assigned to Cogent Communications, LLC (AS174) within the US-IL region. Network scanning revealed no open ports, and the service purpose was identified as firewalled with no active web or application layers. Behavioral analysis showed zero honeypot hits, enumeration strikes, or WAF violations. The immediate neighborhood (154.54.90.0/24) was classified as mostly clean with an abuse density of 0.1667.

Validation checks identified a geolocation contradiction where the reported location conflicted with RTT physics measurements (83ms observed vs 152.5ms minimum possible for the distance). The address appeared in one DNSBL list out of eight checked. Despite the low overall confidence score of 0.1188, the profile remained Live with 21 observations between October 1 and October 16.

Operational recommendation assigned was to Monitor due to signal contradictions and insufficient data to classify intent. No specific threat actor attribution or known campaign associations were found.

## Nearby addresses

- 154.54.90.42 (https://ipdebrief.com/154.54.90.42)
- 154.54.90.54 (https://ipdebrief.com/154.54.90.54)
- 154.54.90.58 (https://ipdebrief.com/154.54.90.58)
- 154.54.90.62 (https://ipdebrief.com/154.54.90.62)
- 154.54.90.66 (https://ipdebrief.com/154.54.90.66)
- 154.54.90.74 (https://ipdebrief.com/154.54.90.74)
- 154.54.90.138 (https://ipdebrief.com/154.54.90.138)
- 154.54.90.181 (https://ipdebrief.com/154.54.90.181)
- 154.54.90.202 (https://ipdebrief.com/154.54.90.202)
- 154.54.90.218 (https://ipdebrief.com/154.54.90.218)
- 154.54.90.246 (https://ipdebrief.com/154.54.90.246)
- 154.54.90.250 (https://ipdebrief.com/154.54.90.250)

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Source: IPDebrief, "154.54.90.198 IP intelligence", https://ipdebrief.com/154.54.90.198, updated 2026-10-25. Assessments are probabilistic.