diff --git a/data/aut-num/AS4242423106 b/data/aut-num/AS4242423106
index 8a86e4add..d7147b1c8 100644
--- a/data/aut-num/AS4242423106
+++ b/data/aut-num/AS4242423106
@@ -4,4 +4,4 @@ admin-c:            KONEY-DN42
 tech-c:             KONEY-DN42
 mnt-by:             KONEY-MNT
 as-name:            KONEY_AS
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/inet6num/fd5c:4b1e:f9e8::_48 b/data/inet6num/fd5c:4b1e:f9e8::_48
index 1d00ef069..f6df949ff 100644
--- a/data/inet6num/fd5c:4b1e:f9e8::_48
+++ b/data/inet6num/fd5c:4b1e:f9e8::_48
@@ -5,4 +5,4 @@ admin-c:            KONEY-DN42
 tech-c:             KONEY-DN42
 mnt-by:             KONEY-MNT
 status:             ASSIGNED
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/inetnum/172.23.231.32_27 b/data/inetnum/172.23.231.32_27
index 69e895af1..b913d8e2e 100644
--- a/data/inetnum/172.23.231.32_27
+++ b/data/inetnum/172.23.231.32_27
@@ -7,4 +7,4 @@ admin-c:            KONEY-DN42
 tech-c:             KONEY-DN42
 mnt-by:             KONEY-MNT
 source:             DN42
-remarks:            jiel998@163.com
\ No newline at end of file
+remarks:            jiel998@163.com
diff --git a/data/mntner/KONEY-MNT b/data/mntner/KONEY-MNT
index 892f12c18..0098e902f 100644
--- a/data/mntner/KONEY-MNT
+++ b/data/mntner/KONEY-MNT
@@ -3,4 +3,4 @@ admin-c:            KONEY-DN42
 tech-c:             KONEY-DN42
 mnt-by:             KONEY-MNT
 auth:               pgp-fingerprint E09F059662CE429456FBEF83842C532278A065CF
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/person/KONEY-DN42 b/data/person/KONEY-DN42
index 385bc1317..c1a3f46f5 100644
--- a/data/person/KONEY-DN42
+++ b/data/person/KONEY-DN42
@@ -2,4 +2,4 @@ person:             Koney
 e-mail:             jiel998@163.com
 nic-hdl:            KONEY-DN42
 mnt-by:             KONEY-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/route/172.23.231.32_27 b/data/route/172.23.231.32_27
index 7c325989d..a759425c2 100644
--- a/data/route/172.23.231.32_27
+++ b/data/route/172.23.231.32_27
@@ -1,4 +1,4 @@
 route:              172.23.231.32/27
 origin:             AS4242423106
 mnt-by:             KONEY-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/route6/fd5c:4b1e:f9e8::_48 b/data/route6/fd5c:4b1e:f9e8::_48
index 48a5d2061..cf2df665b 100644
--- a/data/route6/fd5c:4b1e:f9e8::_48
+++ b/data/route6/fd5c:4b1e:f9e8::_48
@@ -2,4 +2,4 @@ route6:             fd5c:4b1e:f9e8::/48
 origin:             AS4242423106
 max-length:         48
 mnt-by:             KONEY-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42