209.153.1.21

Webserver

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Summary

IP address summary information
Location	Plano, Illinois, US
ASN	AS33491 — Comcast Cable Communications, LLC
Hostname	www.realtypro.com
Range	209.153.0.0/18
Company	Computerese
Hosted domains	1
Privacy	False
Anycast	False
AS Type	ISP
Abuse contact	akueh@cin.net

IP Geolocation

IP address geolocation details
Field	Value
City	Plano
State	Illinois
Country	United States
Postal	60545
Local time	03:27 PM, Sunday, November 1, 2026
Timezone	America/Chicago
Coordinates	41.6628 N, 88.5370 W

Location Evidence

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

$ ping 209.153.1.21

PING 209.153.1.21 (209.153.1.21): 56 data bytes

64 bytes from 209.153.1.21: icmp_seq=0 ttl=58 time=3.271 ms

Measurement taken from

IPinfo ProbeNet in █████, █████

On October 28, 2026

Run your own measurement

Anonymization

VPNNot detected
ProxyNot detected
TorNot detected
RelayNot detected
HostingNot detected
Residential ProxyNot detected

ASN

AS33491 — Comcast Cable Communications, LLC

Domaincomcast.com
ASN TypeISP
Route209.153.0.0/18

Company

Computerese

Abuse

US, IL, Rock Falls, 323 First Avenue, 61071

+1-847-310-1188

akueh@cin.net

NameTony Kueh

Network209.153.0.0/18

Hosted Domains

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