66.99.51.120

Other providers place this IP in US, 572.2 kms away from its actual location. We're confident we have it right. See our evidence.

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Summary

IP address summary information
Location	Franklin Park, Illinois, US
ASN	AS402166 — Mannheim School District 83
Hostname	—
Range	66.99.51.0/24
Company	Mannheim School District 83
Hosted domains	0
Privacy	True
Anycast	False
AS Type	education
Abuse contact	techdept@d83.org

IP Geolocation

IP address geolocation details
Field	Value
City	Franklin Park
State	Illinois
Country	United States
Postal	60131
Local time	12:53 PM, Sunday, October 11, 2026
Timezone	America/Chicago
Coordinates	41.9353 N, 87.8656 W

Location Evidence

We have confirmed the location of this IP address with active measurement data

$ ping 66.99.51.120

PING 66.99.51.120 (66.99.51.120): 56 data bytes

64 bytes from 66.99.51.120: icmp_seq=0 ttl=58 time=3.47 ms

Measurement taken from

IPinfo ProbeNet in █████, █████

On October 5, 2026

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Anonymization

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Detected

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ASN

AS402166 — Mannheim School District 83

Domaind83.org
ASN TypeEducation
Route66.99.51.0/24

Company

Mannheim School District 83

Abuse

US, IL, Franklin Park, 10401 Grand Ave, 60131

+1-847-455-3298

techdept@d83.org

NameNetwork Technician

Network66.99.51.0/24

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