IP Details For: 138.12.4.23 Decimal:2316043287 Hostname:bis.lexisnexis.co.jp More at Reverse DNS Lookup ASN:32472 ISP:RELX Inc. Services:None detected Country:United States State/Region:Ohio City:Miamisburg Latitude:39.6429 (39° 38′ 34.27″ N) Longitude:-84.2867 (84° 17′ 12.11″ 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 138.12.4.23No 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.