AS243 is the autonomous system of L3Harris Technologies, Inc.. It holds 748,800 IPv4 addresses in 85 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #430 worldwide and #116 of 18,202 networks in United States. That is 0.05% of the country’s IPv4 space.
The network spreads across 2 countries: United States 100%, Canada 0.14%.
The largest block is 166.20.0.0 to 166.20.255.255 with 65,536 addresses, geolocated to Melbourne.
- IPv4 addresses
- 748,800
- IPv4 prefixes
- 85
- World rank
- #430
- Country share
- 0.05%
Addresses by country
- United States 100%
Canada 0.14%
Largest blocks
- 166.20.0.0 Melbourne65,536
- 159.62.0.0 Melbourne65,536
- 158.147.0.0 Melbourne65,536
- 148.104.0.0 Melbourne65,536
- 147.177.0.0 Melbourne65,536
- 142.65.0.0 Melbourne65,536
- 141.199.0.0 Melbourne65,536
- 138.254.0.0 Melbourne65,536
Networks of similar size
- AS58593 Shanghai Blue Cloud Technology Co.,Ltd
771,072 - AS7679 QTnet,Inc.
760,832 - AS45820 TTSL-ISP DIVISION
758,272 - AS13127 Odido Netherlands B.V.
756,480 - AS15897 Vodafone Telekomunikasyon A.S.
745,472 - AS2572 University of Missouri - dba the Missouri Research and Education Network (MOREn740,512
- AS56040 China Mobile Communications Corporation740,352
- AS9930 TT DOTCOM SDN BHD
735,488
IPv4 prefixes
- 128.170.0.0/16
- 137.237.0.0/16
- 138.254.0.0/16
- 141.199.0.0/16
- 142.65.0.0/16
- 147.177.0.0/16
- 148.104.0.0/16
- 151.190.0.0/17
- 151.190.128.0/18
- 151.190.192.0/20
- 151.190.209.0/24
- 151.190.210.0/23
- 151.190.212.0/22
- 151.190.216.0/22
- 151.190.220.0/24
- 151.190.227.0/24
- 151.190.230.0/24
- 151.190.233.0/24
- 151.190.234.0/23
- 151.190.240.0/20
- 158.147.0.0/16
- 159.62.0.0/16
- 166.20.0.0/16
- 192.5.114.0/23
- 192.5.134.0/24
- 192.5.163.0/24
- 192.5.213.0/24
- 192.31.4.0/24
- 192.31.74.0/24
- 192.41.209.0/24
- 192.43.225.0/24
- 192.52.224.0/23
- 192.52.233.0/24
- 192.52.234.0/23
- 192.52.236.0/24
- 192.55.210.0/23
- 192.68.26.0/23
- 192.107.152.0/21
- 192.107.160.0/22
- 192.124.1.0/24
- 192.124.2.0/23
- 192.124.4.0/22
- 192.124.8.0/24
- 192.129.85.0/24
- 192.138.203.0/24
- 192.149.28.0/24
- 192.153.172.0/24
- 192.158.4.0/22
- 192.158.8.0/22
- 192.160.108.0/24
- 192.160.112.0/21
- 192.160.120.0/24
- 192.160.166.0/24
- 192.161.1.0/24
- 192.161.2.0/23
- 192.161.4.0/24
- 192.190.26.0/23
- 192.190.28.0/23
- 192.190.121.0/24
- 192.190.122.0/23
- 192.190.124.0/22
- 192.245.66.0/23
- 192.245.68.0/22
- 192.245.72.0/24
- 198.22.26.0/24
- 198.99.108.0/24
- 198.102.67.0/24
- 198.105.16.0/22
- 198.105.24.0/23
- 198.182.199.0/24
- 198.190.166.0/24
- 198.232.129.0/24
- 198.246.254.0/24
- 199.4.130.0/23
- 199.190.191.0/24
- 199.201.193.0/24
- 199.248.236.0/24
- 199.254.8.0/21
- 204.27.219.0/24
- 204.107.209.0/24
- 204.152.78.0/23
- 204.187.60.0/23
- 205.142.172.0/22
- 205.167.252.0/23
- 205.210.38.0/23
Questions and answers
Who owns AS243?
Autonomous system AS243 is operated by L3Harris Technologies, Inc..
How many IP addresses does AS243 have?
The network holds 748,800 IPv4 addresses in 85 prefixes.
Which country is AS243 in?
The main country is United States, with addresses in 1 more countries.
How big is AS243?
By IPv4 addresses it ranks #430 worldwide.
What is the largest address block of AS243?
166.20.0.0 to 166.20.255.255, 65,536 addresses.