diff --git a/data/aut-num/AS4242421216 b/data/aut-num/AS4242421216
index bf8619ce1..511ab729b 100644
--- a/data/aut-num/AS4242421216
+++ b/data/aut-num/AS4242421216
@@ -1,6 +1,6 @@
 aut-num:            AS4242421216
 as-name:            SIRAYUKI-AS
-descr:              scientificworld's autonomous system | peer with me at scientificworld@126.com
+descr:              scientificworld's autonomous system | peer with me at neko@koishi514.moe
 admin-c:            NYANCAT-DN42
 tech-c:             NYANCAT-DN42
 mnt-by:             MINAZUKI-MNT
diff --git a/data/person/NYANCAT-DN42 b/data/person/NYANCAT-DN42
index e458fb8e9..8cb5ab997 100644
--- a/data/person/NYANCAT-DN42
+++ b/data/person/NYANCAT-DN42
@@ -1,5 +1,5 @@
 person:             scientificworld
-e-mail:             scientificworld@126.com
+e-mail:             neko@koishi514.moe
 nic-hdl:            NYANCAT-DN42
 mnt-by:             MINAZUKI-MNT
 source:             DN42