diff --git a/data/aut-num/AS4242420865 b/data/aut-num/AS4242420865
new file mode 100644
index 000000000..6086dfb52
--- /dev/null
+++ b/data/aut-num/AS4242420865
@@ -0,0 +1,7 @@
+aut-num:            AS4242420865
+as-name:            MUMU-LHL-AS
+descr:              Mumu-lhl DN42 Network
+admin-c:            MUMU-LHL-DN42
+tech-c:             MUMU-LHL-DN42
+mnt-by:             MUMU-LHL-MNT
+source:             DN42
diff --git a/data/inet6num/fd81:9057:26e6::_48 b/data/inet6num/fd81:9057:26e6::_48
new file mode 100644
index 000000000..28f489621
--- /dev/null
+++ b/data/inet6num/fd81:9057:26e6::_48
@@ -0,0 +1,10 @@
+inet6num:           fd81:9057:26e6:0000:0000:0000:0000:0000 - fd81:9057:26e6:ffff:ffff:ffff:ffff:ffff
+cidr:               fd81:9057:26e6::/48
+netname:            MUMU-LHL-DN42-V6
+descr:              Mumu-lhl DN42 Network IPv6 Block
+country:            CN
+admin-c:            MUMU-LHL-DN42
+tech-c:             MUMU-LHL-DN42
+mnt-by:             MUMU-LHL-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.23.110.160_27 b/data/inetnum/172.23.110.160_27
new file mode 100644
index 000000000..31abce2c3
--- /dev/null
+++ b/data/inetnum/172.23.110.160_27
@@ -0,0 +1,10 @@
+inetnum:            172.23.110.160 - 172.23.110.191
+cidr:               172.23.110.160/27
+netname:            MUMU-LHL-DN42-V4
+descr:              Mumu-lhl DN42 Network IPv4 Block
+country:            CN
+admin-c:            MUMU-LHL-DN42
+tech-c:             MUMU-LHL-DN42
+mnt-by:             MUMU-LHL-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/MUMU-LHL-MNT b/data/mntner/MUMU-LHL-MNT
new file mode 100644
index 000000000..e17a08a1d
--- /dev/null
+++ b/data/mntner/MUMU-LHL-MNT
@@ -0,0 +1,7 @@
+mntner:             MUMU-LHL-MNT
+admin-c:            MUMU-LHL-DN42
+tech-c:             MUMU-LHL-DN42
+mnt-by:             MUMU-LHL-MNT
+source:             DN42
+auth:               pgp-fingerprint 1AA40CF77A9AFC92CBFB183B5BB7B423B67E3993
+auth:               ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAACAQChNNBlkmcZu3k4McpXi3t8OkxDVJmAWMXtNw7FXaz/0Gq9XqNjYE+cqO/iVdHXpdUFaOwlzdZxcv1j16U+0efi9mAtMxQ19+dRdokq1xligtIPlhJuNzL+/MemQ4abSzrcgA+YtgDrxWymxCHOTt7sA8o8nmEm+BcWzn8RwejzAgIgmpQpzxNpcB+HHKVIM7AJW3PRt7ZePvodQXxtDQh88PmU5KfiiL++ZwJfW3hNSUbZ+CIXVfU2RR/7pdL6AmfyAkNyjNU0vlS1PSQQl6I9Ov8MQQ9uJ+QvX07LZrJbQUCYiZACjFV3nHcK4XNAXa0fuC4M9xm0MP3K6SOiZw/CP/NR3c8DZeejbR0haZi7a6ZXsEgYV22+z3IxST1kH1iL5xdP/9aphRv1O/b1ElBHZTYsGpJsB2vw1BzatfVdUepL4aYy6ujk9azPDFwEf4HzHA9NpYx4lpE3UEcIkMHbLttlJDO/3SmkJAf/wYYmcVFG9O7emzDOGzU726cPihg8/ZUOsTXjQL8uPdKMu+5PoRA95AW6J2fnxuXBUNLHtbIJ2UQMYAQn6VYYvZc6q2WG5ru5EpqWG2tcggEPTJXhryn7KT2gpynfW3Y5w7e2vcNuIdzKIcmGsw/ohDabCLao1//X/7MUngvzBCwfBlfn2sRiB6QcaPilOrEiXIgqNw==
diff --git a/data/person/MUMU-LHL-DN42 b/data/person/MUMU-LHL-DN42
new file mode 100644
index 000000000..bb5134a54
--- /dev/null
+++ b/data/person/MUMU-LHL-DN42
@@ -0,0 +1,5 @@
+person:             MUMU-LHL
+contact:            mumulhl.666@gmail.com
+nic-hdl:            MUMU-LHL-DN42
+mnt-by:             MUMU-LHL-MNT
+source:             DN42
diff --git a/data/route/172.23.110.160_27 b/data/route/172.23.110.160_27
new file mode 100644
index 000000000..00fe80ca0
--- /dev/null
+++ b/data/route/172.23.110.160_27
@@ -0,0 +1,4 @@
+route:              172.23.110.160/27
+origin:             AS4242420865
+mnt-by:             MUMU-LHL-MNT
+source:             DN42
diff --git a/data/route6/fd81:9057:26e6::_48 b/data/route6/fd81:9057:26e6::_48
new file mode 100644
index 000000000..7405c364f
--- /dev/null
+++ b/data/route6/fd81:9057:26e6::_48
@@ -0,0 +1,4 @@
+route6:             fd81:9057:26e6::/48
+origin:             AS4242420865
+mnt-by:             MUMU-LHL-MNT
+source:             DN42