IP Details For: 198.100.18.4 Decimal:3328446980 Hostname:198.100.18.4 ASN:402076 ISP:Canon Medical Systems USA Inc. Services:None detected Country:United States State/Region:California City:El Segundo Latitude:33.9192 (33° 55′ 9.12″ N) Longitude:-118.4166 (118° 24′ 59.69″ W) Latitude and Longitude are often near the center of population. These values are not precise enough to be used to identify a specific address, individual, or for legal purposes. IP data from IP2Location. User Comments About 198.100.18.4No comments. Be the first to add one. Enter up to 500 characters in your comment about this IP address.If you have a question contact support or post in the Forums.