diff --git a/data/aut-num/AS4242421379 b/data/aut-num/AS4242421379
new file mode 100644
index 000000000..185a20cb4
--- /dev/null
+++ b/data/aut-num/AS4242421379
@@ -0,0 +1,6 @@
+aut-num:            AS4242421379
+as-name:            AS-RIKA-DN42
+mnt-by:             RIKA-MNT
+admin-c:            RIKA-DN42
+tech-c:             RIKA-DN42
+source:             DN42
diff --git a/data/inet6num/fd1c:f563:6502::_48 b/data/inet6num/fd1c:f563:6502::_48
new file mode 100644
index 000000000..433e5fbe0
--- /dev/null
+++ b/data/inet6num/fd1c:f563:6502::_48
@@ -0,0 +1,9 @@
+inet6num:           fd1c:f563:6502:0000:0000:0000:0000:0000 - fd1c:f563:6502:ffff:ffff:ffff:ffff:ffff
+cidr:               fd1c:f563:6502::/48
+netname:            RIKA-NEET-WORK
+descr:              Rika's network about neet work
+admin-c:            RIKA-DN42
+tech-c:             RIKA-DN42
+mnt-by:             RIKA-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.22.154.32_27 b/data/inetnum/172.22.154.32_27
new file mode 100644
index 000000000..260f54a2d
--- /dev/null
+++ b/data/inetnum/172.22.154.32_27
@@ -0,0 +1,9 @@
+inetnum:            172.22.154.32 - 172.22.154.63
+cidr:               172.22.154.32/27
+netname:            SHIGUMA-NEET-WORK
+descr:              Rika's network about neet work v4ver
+admin-c:            RIKA-DN42
+tech-c:             RIKA-DN42
+mnt-by:             RIKA-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/RIKA-MNT b/data/mntner/RIKA-MNT
new file mode 100644
index 000000000..de2021e30
--- /dev/null
+++ b/data/mntner/RIKA-MNT
@@ -0,0 +1,7 @@
+mntner:             RIKA-MNT
+admin-c:            RIKA-DN42
+tech-c:             RIKA-DN42
+mnt-by:             RIKA-MNT
+source:             DN42
+auth:               pgp-fingerprint D07BA001AA2DADDDABB33072B240DCE59C1B1C18
+remarks:            SHIGUMA RIKA DESU (｀·ω·´) -- my first node~
diff --git a/data/person/RIKA-DN42 b/data/person/RIKA-DN42
new file mode 100644
index 000000000..6caa6d0f1
--- /dev/null
+++ b/data/person/RIKA-DN42
@@ -0,0 +1,5 @@
+person:             Rika
+e-mail:             tyrj1379@163.com
+nic-hdl:            RIKA-DN42
+mnt-by:             RIKA-MNT
+source:             DN42
diff --git a/data/route/172.22.154.32_27 b/data/route/172.22.154.32_27
new file mode 100644
index 000000000..20ac5b2a8
--- /dev/null
+++ b/data/route/172.22.154.32_27
@@ -0,0 +1,5 @@
+route:              172.22.154.32/27
+origin:             AS4242421379
+max-length:         27
+mnt-by:             RIKA-MNT
+source:             DN42
diff --git a/data/route6/fd1c:f563:6502::_48 b/data/route6/fd1c:f563:6502::_48
new file mode 100644
index 000000000..25358106c
--- /dev/null
+++ b/data/route6/fd1c:f563:6502::_48
@@ -0,0 +1,5 @@
+route6:             fd1c:f563:6502::/48
+origin:             AS4242421379
+max-length:         48
+mnt-by:             RIKA-MNT
+source:             DN42