The IP API The IP API
// ASN

AS33503

MCW-1-AS - Medical College of Wisconsin, US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN
AS33503
Organization
Medical College of Wisconsin
Description
MCW-1-AS - Medical College of Wisconsin, US
Country
US
State / Region
WI
City
Milwaukee
Address
MIS Department - Information Services 8701 Watertown Plank Road
Registry (RIR)
ARIN
Created
2005-11-23
Updated
2011-09-24
IPv4 Prefixes
6
IPv6 Prefixes
1

IPv4 Prefixes

6 total
141.106.0.0/16
141.106.114.0/24
141.106.12.0/24
141.106.67.0/24
141.106.68.0/24
141.106.69.0/24

IPv6 Prefixes

1 total
2620:10d::/44

What is AS33503?

AS33503 is an Autonomous System Number (ASN) assigned to Medical College of Wisconsin. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

Looking for more ASN data?

Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.