Coverage
2,175 ranges
IPv4 blocks currently mapped to Madison, United States.
Use case
City-level geolocation
Review city-level IP intelligence before comparing ranges with country and ASN coverage.
Related tools
| Range | Location | ASN | Source |
|---|---|---|---|
|
66.168.21.0 - 66.168.21.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.168.23.0 - 66.168.28.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.168.31.0 - 66.168.31.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.168.53.0 - 66.168.55.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.168.62.0 - 66.168.63.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.170.0.0 - 66.170.9.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.170.11.0 - 66.170.11.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.170.13.0 - 66.170.15.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.170.18.0 - 66.170.27.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.170.28.0 - 66.170.28.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.170.29.0 - 66.170.30.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.170.31.0 - 66.170.31.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
AT&T Services, Inc.
|
ip2location |
|
66.173.0.0 - 66.173.0.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.173.7.0 - 66.173.7.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.173.20.0 - 66.173.20.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.173.31.0 - 66.173.31.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.173.44.0 - 66.173.45.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.173.52.0 - 66.173.54.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.173.58.0 - 66.173.58.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.173.66.0 - 66.173.66.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.173.75.0 - 66.173.75.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.173.93.0 - 66.173.94.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.173.112.0 - 66.173.112.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.173.118.0 - 66.173.118.255
range
|
United States US
Wisconsin, Madison
|
- | ip2location |
|
66.173.121.0 - 66.173.122.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.175.161.0 - 66.175.161.255
range
|
United States US
Mississippi, Madison
|
- | ip2location |
|
66.175.194.0 - 66.175.194.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.181.141.0 - 66.181.141.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.84.0 - 66.188.91.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.93.0 - 66.188.93.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.98.0 - 66.188.98.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.100.0 - 66.188.101.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.106.0 - 66.188.106.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.109.0 - 66.188.109.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.111.0 - 66.188.111.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.115.0 - 66.188.115.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.120.0 - 66.188.120.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.123.0 - 66.188.123.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.125.0 - 66.188.125.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.128.0 - 66.188.128.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.131.0 - 66.188.132.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.134.0 - 66.188.134.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.138.0 - 66.188.138.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.188.141.0 - 66.188.141.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.189.136.0 - 66.189.137.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.189.140.0 - 66.189.141.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.190.19.0 - 66.190.19.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.190.46.0 - 66.190.46.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.190.57.0 - 66.190.57.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
66.190.60.0 - 66.190.61.255
range
|
United States US
Wisconsin, Madison
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |