128.105.1.77

Webserver

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Summary

IP address summary information
Location	Madison, Wisconsin, US
ASN	AS59 — University of Wisconsin Madison
Hostname	dns6.cs.wisc.edu
Range	128.105.0.0/16
Company	University of Wisconsin Madison
Hosted domains	0
Privacy	False
Anycast	False
AS Type	education
Abuse contact	abuse@wisc.edu

IP Geolocation

IP address geolocation details
Field	Value
City	Madison
State	Wisconsin
Country	United States
Postal	53706
Local time	06:25 PM, Thursday, September 24, 2026
Timezone	America/Chicago
Coordinates	43.0731 N, 89.4012 W

Location Evidence

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

$ ping 128.105.1.77

PING 128.105.1.77 (128.105.1.77): 56 data bytes

64 bytes from 128.105.1.77: icmp_seq=0 ttl=58 time=0.534 ms

Measurement taken from

IPinfo ProbeNet in █████, █████

On September 14, 2026

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Anonymization

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ASN

AS59 — University of Wisconsin Madison

Domainwisc.edu
ASN TypeEducation
Route128.105.0.0/16

Company

University of Wisconsin Madison

Abuse

US, WI, Madison, 1210 W Dayton Street, 53706

+1-608-264-4357

abuse@wisc.edu

NameUniversity of Wisconsin Madison Abuse POC

Network128.105.0.0/16

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