diff --git a/data/inet6num/fd5a:ad49:844c::_64 b/data/inet6num/fd5a:ad49:844c::_64
index 3b956f513..db8cf51f6 100644
--- a/data/inet6num/fd5a:ad49:844c::_64
+++ b/data/inet6num/fd5a:ad49:844c::_64
@@ -19,7 +19,7 @@ remarks:            fd5a:ad49:84cc::253:30:0/112 - io
 remarks:            fd5a:ad49:84cc::253:32:0/112 - feuerrot
 remarks:            fd5a:ad49:84cc::253:34:0/112 - lutoma
 remarks:            fd5a:ad49:84cc::253:36:0/112 - ffffm
-remarks:            fd5a:ad49:84cc::253:38:0/112 - jonas
+remarks:            fd5a:ad49:84cc::253:38:0/112 - chaosdorf
 country:            DE
 admin-c:            HEXA-DN42
 tech-c:             HEXA-DN42
diff --git a/data/inetnum/172.20.253.0_24 b/data/inetnum/172.20.253.0_24
index fad94d6c5..939f9af71 100644
--- a/data/inetnum/172.20.253.0_24
+++ b/data/inetnum/172.20.253.0_24
@@ -18,7 +18,7 @@ remarks:            172.20.253.30/31 - io
 remarks:            172.20.253.32/31 - feuerrot
 remarks:            172.20.253.34/31 - lutoma
 remarks:            172.20.253.36/31 - ffffm
-remarks:            172.20.253.38/31 - jonas
+remarks:            172.20.253.38/31 - chaosdorf
 org:                ORG-CCCDA
 admin-c:            HEXA-DN42
 tech-c:             HEXA-DN42