129.105.2.146

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Summary

IP address summary information
Location	Evanston, Illinois, US
ASN	AS103 — Northwestern University
Hostname	mars.cs.northwestern.edu
Range	129.105.0.0/16
Company	Northwestern University
Hosted domains	0
Privacy	False
Anycast	False
AS Type	education
Abuse contact	security@northwestern.edu

IP Geolocation

IP address geolocation details
Field	Value
City	Evanston
State	Illinois
Country	United States
Postal	60201
Local time	04:23 PM, Thursday, September 24, 2026
Timezone	America/Chicago
Coordinates	42.0411 N, 87.6901 W

Location Evidence

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

$ ping 129.105.2.146

PING 129.105.2.146 (129.105.2.146): 56 data bytes

64 bytes from 129.105.2.146: icmp_seq=0 ttl=58 time=1.031 ms

Measurement taken from

IPinfo ProbeNet in █████, █████

On September 14, 2026

Run your own measurement

Anonymization

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ASN

AS103 — Northwestern University

Domainnorthwestern.edu
ASN TypeEducation
Route129.105.0.0/16

Company

Northwestern University

Abuse

US, IL, Evanston, 2020 Ridge Ave, 60208

+1-847-467-2222

security@northwestern.edu

NameNorthwestern University Network Security

Network129.105.0.0/16

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