/usr/ is in libsip-api-java 1.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/opentelecoms/sip/
/usr/share/
/usr/share/doc/
/usr/share/doc/libsip-api-java/
/usr/share/doc/libsip-api-java/changelog.Debian.gz
/usr/share/doc/libsip-api-java/copyright
/usr/share/java/
/usr/share/java/sip-api-1.2.jar
/usr/share/maven-repo/
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/opentelecoms/
/usr/share/maven-repo/org/opentelecoms/sip/sip-api-1.2/
/usr/share/maven-repo/org/opentelecoms/sip/sip-api-1.2/1.2/
/usr/share/maven-repo/org/opentelecoms/sip/sip-api-1.2/1.2/sip-api-1.2-1.2.pom
/usr/share/maven-repo/org/opentelecoms/sip/sip-api-1.2/debian/
/usr/share/maven-repo/org/opentelecoms/sip/sip-api-1.2/debian/sip-api-1.2-debian.pom
/usr/share/java/sip-api-1.2-1.2.jar
/usr/share/maven-repo/org/opentelecoms/sip/sip-api-1.2/1.2/sip-api-1.2-1.2.jar
/usr/share/maven-repo/org/opentelecoms/sip/sip-api-1.2/debian/sip-api-1.2-debian.jar