diff --git a/data/aut-num/AS4242422292 b/data/aut-num/AS4242422292
index 49a729d83..07f0778aa 100644
--- a/data/aut-num/AS4242422292
+++ b/data/aut-num/AS4242422292
@@ -4,4 +4,4 @@ descr:              Public asn is AS207292 Peer with me at sakura@alleysakura.co
 admin-c:            YUYAN-DN42
 tech-c:             YUYAN-DN42
 mnt-by:             YUYAN-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/inetnum/172.22.180.0_26 b/data/inetnum/172.22.180.0_26
index ae9a440e6..93d768ea0 100644
--- a/data/inetnum/172.22.180.0_26
+++ b/data/inetnum/172.22.180.0_26
@@ -8,4 +8,4 @@ tech-c:             YUYAN-DN42
 mnt-by:             YUYAN-MNT
 status:             ASSIGNED
 cidr:               172.22.180.0/26
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/mntner/YUYAN-MNT b/data/mntner/YUYAN-MNT
index 2adfe8994..a86d3d43a 100644
--- a/data/mntner/YUYAN-MNT
+++ b/data/mntner/YUYAN-MNT
@@ -3,4 +3,4 @@ admin-c:            YUYAN-DN42
 tech-c:             YUYAN-DN42
 mnt-by:             YUYAN-MNT
 source:             DN42
-auth:               pgp-fingerprint 4CED7924B08168A996626783755670A6422D5EC5
\ No newline at end of file
+auth:               pgp-fingerprint 4CED7924B08168A996626783755670A6422D5EC5
diff --git a/data/person/YUYAN-DN42 b/data/person/YUYAN-DN42
index aff5efb61..47a71f83e 100644
--- a/data/person/YUYAN-DN42
+++ b/data/person/YUYAN-DN42
@@ -2,4 +2,4 @@ person:             Yu Yan
 contact:            sakura@alleysakura.com
 nic-hdl:            YUYAN-DN42
 mnt-by:             YUYAN-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/route/172.22.180.0_26 b/data/route/172.22.180.0_26
index 555caef4f..7cd7f1b10 100644
--- a/data/route/172.22.180.0_26
+++ b/data/route/172.22.180.0_26
@@ -2,4 +2,4 @@ route:              172.22.180.0/26
 descr:              Peer with me at sakura@alleysakura.com
 origin:             AS4242422292
 mnt-by:             YUYAN-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/route6/fd42:b641:0760::_48 b/data/route6/fd42:b641:0760::_48
index fd002833c..72520db09 100644
--- a/data/route6/fd42:b641:0760::_48
+++ b/data/route6/fd42:b641:0760::_48
@@ -2,4 +2,4 @@ route6:             fd42:b641:0760::/48
 descr:              Peer with me at sakura@alleysakura.com
 origin:             AS4242422292
 mnt-by:             YUYAN-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42