diff --git a/data/aut-num/AS4242421889 b/data/aut-num/AS4242421889
new file mode 100644
index 000000000..6f081f0a0
--- /dev/null
+++ b/data/aut-num/AS4242421889
@@ -0,0 +1,11 @@
+aut-num:            AS4242421889
+as-name:            YAIX
+descr:              Yet Another Internet Exchange
+remarks:            -------------------------------------
+remarks:            For more information,
+remarks:            Please visit: https://hackmd.io/s/SkmhJffu7
+remarks:            -------------------------------------
+admin-c:            IMLONGHAO-DN42
+tech-c:             IMLONGHAO-DN42
+mnt-by:             IMLONGHAO-MNT
+source:             DN42
diff --git a/data/inet6num/fdbf:b130:d82f::_48 b/data/inet6num/fdbf:b130:d82f::_48
new file mode 100644
index 000000000..6132c1afa
--- /dev/null
+++ b/data/inet6num/fdbf:b130:d82f::_48
@@ -0,0 +1,10 @@
+inet6num:           fdbf:b130:d82f:0000:0000:0000:0000:0000 - fdbf:b130:d82f:ffff:ffff:ffff:ffff:ffff
+cidr:               fdbf:b130:d82f::/48
+netname:            YAIX
+descr:              Yet Another Internet Exchange
+country:            US
+admin-c:            IMLONGHAO-DN42
+tech-c:             IMLONGHAO-DN42
+mnt-by:             IMLONGHAO-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.21.188.0_27 b/data/inetnum/172.21.188.0_27
new file mode 100644
index 000000000..7b551ac0f
--- /dev/null
+++ b/data/inetnum/172.21.188.0_27
@@ -0,0 +1,10 @@
+inetnum:            172.21.188.0 - 172.21.188.31
+cidr:               172.21.188.0/27
+netname:            YAIX
+descr:              Yet Another Internet Exchange
+country:            US
+admin-c:            IMLONGHAO-DN42
+tech-c:             IMLONGHAO-DN42
+mnt-by:             IMLONGHAO-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/route/172.21.188.0_27 b/data/route/172.21.188.0_27
new file mode 100644
index 000000000..0cf1546eb
--- /dev/null
+++ b/data/route/172.21.188.0_27
@@ -0,0 +1,5 @@
+route:              172.21.188.0/27
+descr:              YAIX
+origin:             AS4242421889
+mnt-by:             IMLONGHAO-MNT
+source:             DN42
diff --git a/data/route6/fdbf:b130:d82f::_48 b/data/route6/fdbf:b130:d82f::_48
new file mode 100644
index 000000000..cfc2b0b86
--- /dev/null
+++ b/data/route6/fdbf:b130:d82f::_48
@@ -0,0 +1,5 @@
+route6:             fdbf:b130:d82f::/48
+descr:              YAIX
+origin:             AS4242421889
+mnt-by:             IMLONGHAO-MNT
+source:             DN42