Coverage
1,109,615 ranges
Imported IPv4 blocks currently mapped to United States in the geolocation dataset.
Lookup intent
Country IP intelligence
Use this page to inspect public IPv4 ranges, source data, and networks associated with United States.
Related tools
| Range | Location | ASN | Source |
|---|---|---|---|
|
20.132.71.0 - 20.132.163.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.132.164.0 - 20.132.164.255
range
|
United States US
Nevada, Elko
|
[email protected]
Computer Sciences Corporation
|
ip2location |
|
20.132.165.0 - 20.137.1.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.137.2.0 - 20.137.2.255
range
|
United States US
Massachusetts, Boston
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
20.137.3.0 - 20.137.3.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.137.4.0 - 20.137.4.255
range
|
United States US
Tennessee, Jackson
|
- | ip2location |
|
20.137.5.0 - 20.137.6.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.137.7.0 - 20.137.7.255
range
|
United States US
Texas, Coppell
|
- | ip2location |
|
20.137.8.0 - 20.137.13.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.137.14.0 - 20.137.14.255
range
|
United States US
South Carolina, Columbia
|
[email protected]
AT&T Services, Inc.
|
ip2location |
|
20.137.15.0 - 20.137.17.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.137.18.0 - 20.137.18.255
range
|
United States US
Virginia, Arlington
|
- | ip2location |
|
20.137.19.0 - 20.137.54.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.137.55.0 - 20.137.55.255
range
|
United States US
Connecticut, Hartford
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
20.137.56.0 - 20.137.67.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.137.68.0 - 20.137.68.255
range
|
United States US
New York, White Plains
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
20.137.69.0 - 20.137.74.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.137.75.0 - 20.137.75.255
range
|
United States US
Tennessee, Nashville
|
[email protected]
Crystal Clear
|
ip2location |
|
20.137.76.0 - 20.137.161.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.137.162.0 - 20.137.162.255
range
|
United States US
South Carolina, Columbia
|
[email protected]
AT&T Services, Inc.
|
ip2location |
|
20.137.163.0 - 20.137.215.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.137.216.0 - 20.137.216.255
range
|
United States US
Ohio, Westerville
|
- | ip2location |
|
20.137.217.0 - 20.137.247.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.137.248.0 - 20.137.248.255
range
|
United States US
District of Columbia, Washington
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
20.137.249.0 - 20.138.21.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.138.22.0 - 20.138.22.255
range
|
United States US
New York, Rochester
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
20.138.23.0 - 20.139.79.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.139.96.0 - 20.142.31.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.142.32.0 - 20.142.32.255
range
|
United States US
New York, Niagara Falls
|
[email protected]
Computer Sciences Corporation
|
ip2location |
|
20.142.33.0 - 20.159.255.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.160.0.0 - 20.175.255.255
range
|
United States US
Washington, Redmond
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
20.176.0.0 - 20.179.255.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
20.180.0.0 - 20.191.255.255
range
|
United States US
Washington, Redmond
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
20.192.0.0 - 20.255.255.255
range
|
United States US
Virginia, Falls Church
|
[email protected]
Massachusetts Institute of Technology
|
ip2location |
|
21.0.0.0 - 21.1.127.255
range
|
United States US
Ohio, Columbus
|
[email protected]
NTT Communications Corporation
|
ip2location |
|
21.1.128.0 - 21.1.128.255
range
|
United States US
Ohio, Dayton
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
21.1.129.0 - 21.1.210.255
range
|
United States US
Ohio, Columbus
|
[email protected]
NTT Communications Corporation
|
ip2location |
|
21.1.211.0 - 21.1.211.255
range
|
United States US
California, Los Angeles
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |
|
21.1.212.0 - 21.8.67.255
range
|
United States US
Ohio, Columbus
|
[email protected]
NTT Communications Corporation
|
ip2location |
|
21.8.68.0 - 21.8.68.255
range
|
United States US
Nevada, Las Vegas
|
[email protected]
Frontier Communications of America, Inc.
|
ip2location |
|
21.8.69.0 - 21.9.12.255
range
|
United States US
Ohio, Columbus
|
[email protected]
NTT Communications Corporation
|
ip2location |
|
21.9.13.0 - 21.9.13.255
range
|
United States US
Hawaii, Honolulu
|
[email protected]
NTT Communications Corporation
|
ip2location |
|
21.9.14.0 - 21.9.144.255
range
|
United States US
Ohio, Columbus
|
[email protected]
NTT Communications Corporation
|
ip2location |
|
21.9.145.0 - 21.9.145.255
range
|
United States US
California, Ventura
|
[email protected]
Charter Communications
|
ip2location |
|
21.9.146.0 - 21.10.124.255
range
|
United States US
Ohio, Columbus
|
[email protected]
NTT Communications Corporation
|
ip2location |
|
21.10.125.0 - 21.10.125.255
range
|
United States US
Hawaii, Honolulu
|
[email protected]
NTT Communications Corporation
|
ip2location |
|
21.10.126.0 - 21.38.122.255
range
|
United States US
Ohio, Columbus
|
[email protected]
NTT Communications Corporation
|
ip2location |
|
21.38.123.0 - 21.38.123.255
range
|
United States US
New York, Binghamton
|
- | ip2location |
|
21.38.124.0 - 21.47.44.255
range
|
United States US
Ohio, Columbus
|
[email protected]
NTT Communications Corporation
|
ip2location |
|
21.47.45.0 - 21.47.45.255
range
|
United States US
Connecticut, Hartford
|
[email protected]
Level 3 Communications, Inc.
|
ip2location |