# 66.28.4.218 — IP Intelligence Summary

66.28.4.218 is an IPv4 address operated by Cogent Communications, LLC (AS174), geolocated to Hyattsville, United States. Its reverse DNS name is be3157.rcr61.b007023-2.jfk02.atlas.cogentco.com. As of November 3, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/66.28.4.218
- Last updated: 2026-11-03

## Ownership

- Organization: Cogent Communications, LLC
- Network name: COGENT-NB-0000
- Allocated block: 66.28.0.0/16
- ASN: AS174 (https://ipdebrief.com/asn/174)
- Regional registry: ARIN

## Location

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

## 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

- be3157.rcr61.b007023-2.jfk02.atlas.cogentco.com
- Forward-confirmed: no

## Analyst narrative

IP 66.28.4.218 is assigned to Cogent Communications, LLC (ASN 174) and is geolocated to Hyattsville, Maryland. The address resolves to the \`cogentco.com\` domain, which configures both SPF and DMARC records for email authentication. Risk analysis shows no open services, a risk score of zero, and a recommendation to allow traffic due to the absence of threat indicators. The network profile is consistent with a firewalled infrastructure and reports no active malicious campaigns or observed threat siblings.

## Nearby addresses

- 66.28.4.9 (https://ipdebrief.com/66.28.4.9)
- 66.28.4.26 (https://ipdebrief.com/66.28.4.26)
- 66.28.4.29 (https://ipdebrief.com/66.28.4.29)
- 66.28.4.30 (https://ipdebrief.com/66.28.4.30)
- 66.28.4.38 (https://ipdebrief.com/66.28.4.38)
- 66.28.4.118 (https://ipdebrief.com/66.28.4.118)
- 66.28.4.141 (https://ipdebrief.com/66.28.4.141)
- 66.28.4.181 (https://ipdebrief.com/66.28.4.181)
- 66.28.4.182 (https://ipdebrief.com/66.28.4.182)
- 66.28.4.194 (https://ipdebrief.com/66.28.4.194)
- 66.28.4.205 (https://ipdebrief.com/66.28.4.205)
- 66.28.4.222 (https://ipdebrief.com/66.28.4.222)

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Source: IPDebrief, "66.28.4.218 IP intelligence", https://ipdebrief.com/66.28.4.218, updated 2026-11-03. Assessments are probabilistic.