diff --git a/data/aut-num/AS4242422366 b/data/aut-num/AS4242422366
index 7923d8cc6..d1a11b8f9 100644
--- a/data/aut-num/AS4242422366
+++ b/data/aut-num/AS4242422366
@@ -3,4 +3,4 @@ as-name:            WENLONG-AS
 admin-c:            WENLONG-DN42
 tech-c:             WENLONG-DN42
 mnt-by:             WENLONG-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/dns/wenlong.dn42 b/data/dns/wenlong.dn42
index fc2293844..0d3033637 100644
--- a/data/dns/wenlong.dn42
+++ b/data/dns/wenlong.dn42
@@ -6,4 +6,4 @@ nserver:            ns1.wenlong.dn42 172.22.109.166
 nserver:            ns1.wenlong.dn42 fd97:ef53:1423::53:1
 nserver:            ns2.wenlong.dn42 172.22.109.169
 nserver:            ns2.wenlong.dn42 fd97:ef53:1423::53:2
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/inet6num/fd97:ef53:1423::_48 b/data/inet6num/fd97:ef53:1423::_48
index 770b8f96c..3940f5d25 100644
--- a/data/inet6num/fd97:ef53:1423::_48
+++ b/data/inet6num/fd97:ef53:1423::_48
@@ -8,4 +8,4 @@ mnt-by:             WENLONG-MNT
 nserver:            ns1.wenlong.dn42
 nserver:            ns2.wenlong.dn42
 status:             ASSIGNED
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/inetnum/172.22.109.160_27 b/data/inetnum/172.22.109.160_27
index 1d1d21798..774365a6c 100644
--- a/data/inetnum/172.22.109.160_27
+++ b/data/inetnum/172.22.109.160_27
@@ -8,4 +8,4 @@ mnt-by:             WENLONG-MNT
 nserver:            ns1.wenlong.dn42
 nserver:            ns2.wenlong.dn42
 status:             ASSIGNED
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/mntner/WENLONG-MNT b/data/mntner/WENLONG-MNT
index c20d69d42..efbd2ae73 100644
--- a/data/mntner/WENLONG-MNT
+++ b/data/mntner/WENLONG-MNT
@@ -3,4 +3,4 @@ admin-c:            WENLONG-DN42
 tech-c:             WENLONG-DN42
 mnt-by:             WENLONG-MNT
 source:             DN42
-auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILpEk7mmGz44O36Dq37Oujg99UeYIJTEejxKAkCwU77I
\ No newline at end of file
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILpEk7mmGz44O36Dq37Oujg99UeYIJTEejxKAkCwU77I
diff --git a/data/person/WENLONG-DN42 b/data/person/WENLONG-DN42
index ee80042f9..b34d316ea 100644
--- a/data/person/WENLONG-DN42
+++ b/data/person/WENLONG-DN42
@@ -2,4 +2,4 @@ person:             wenlong
 e-mail:             dn42@wenlong.one
 nic-hdl:            WENLONG-DN42
 mnt-by:             WENLONG-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/route/172.22.109.160_27 b/data/route/172.22.109.160_27
index 9020d2bbb..833132e23 100644
--- a/data/route/172.22.109.160_27
+++ b/data/route/172.22.109.160_27
@@ -1,4 +1,4 @@
 route:              172.22.109.160/27
 origin:             AS4242422366
 mnt-by:             WENLONG-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/route6/fd97:ef53:1423::_48 b/data/route6/fd97:ef53:1423::_48
index 3285f3ef9..2a398f2e6 100644
--- a/data/route6/fd97:ef53:1423::_48
+++ b/data/route6/fd97:ef53:1423::_48
@@ -1,4 +1,4 @@
 route6:             fd97:ef53:1423::/48
 origin:             AS4242422366
 mnt-by:             WENLONG-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42