diff --git a/bird/files/exporter/ferm-bird-exporter.conf b/bird/files/exporter/ferm-bird-exporter.conf
index d3dc354446cbce7723b1c236066fa0cb63d8b973..4237767407c54ba9ce2402577a81567d73f64366 100644
--- a/bird/files/exporter/ferm-bird-exporter.conf
+++ b/bird/files/exporter/ferm-bird-exporter.conf
@@ -1,7 +1,7 @@
 domain (ip ip6) {
 	table filter {
 		chain INPUT {
-			proto tcp dport (9324) saddr (185.206.209.130 2a06:8187:fb11:1::2:1) ACCEPT;
+			proto tcp dport (9324) saddr (185.206.209.130 2a0f:3786:11:7::1) ACCEPT;
 		}
 	}
 }
diff --git a/dnsresolver/unbound/files/ferm-unbound-exporter.conf.j2 b/dnsresolver/unbound/files/ferm-unbound-exporter.conf.j2
index 01ac769dc46d8932a6e4a4723758db973d6c8e36..71a973214c230593d281edbdfeb246a223975843 100644
--- a/dnsresolver/unbound/files/ferm-unbound-exporter.conf.j2
+++ b/dnsresolver/unbound/files/ferm-unbound-exporter.conf.j2
@@ -4,7 +4,7 @@
 domain (ip ip6) {
   table filter {
     chain INPUT {
-      proto tcp dport (9167) daddr ({{ listen4 }} {{ listen6 }}) saddr (185.206.209.130 2a06:8187:fb11:1::2:1) ACCEPT;
+      proto tcp dport (9167) daddr ({{ listen4 }} {{ listen6 }}) saddr (185.206.209.130 2a0f:3786:11:7::1) ACCEPT;
     }
   }
 }
diff --git a/fastd/files/ferm-fastd-exporter.conf.j2 b/fastd/files/ferm-fastd-exporter.conf.j2
index 5c1e0b039c43535959980584c24e6406d96173e5..086d0f496b35f857168f7d8154a64c1f117a7d53 100644
--- a/fastd/files/ferm-fastd-exporter.conf.j2
+++ b/fastd/files/ferm-fastd-exporter.conf.j2
@@ -1,7 +1,7 @@
 domain (ip ip6) {
   table filter {
     chain INPUT {
-      proto tcp dport (9281) saddr (185.206.209.130 2a06:8187:fb11:1::2:1) ACCEPT;
+      proto tcp dport (9281) saddr (185.206.209.130 2a0f:3786:11:7::1) ACCEPT;
     }
   }
 }
diff --git a/influxdb/files/ferm.conf b/influxdb/files/ferm.conf
index 75f80f23e9af02c34cf22343dafde048c1bf4fea..3e439048e9df341b515693f7a7442ca1e92a8a06 100644
--- a/influxdb/files/ferm.conf
+++ b/influxdb/files/ferm.conf
@@ -4,7 +4,7 @@ domain (ip ip6) {
       proto tcp dport (8086) saddr (
           # prometheus1
           185.206.209.130
-          2a06:8187:fb11:1::2:1
+          2a0f:3786:11:7::1
 
           # www2 (Grafana)
           185.206.209.128
diff --git a/nginx/files/sites/fqdn-kresd.conf.j2 b/nginx/files/sites/fqdn-kresd.conf.j2
index d27a82fab05a455ffd1c30ed449ad2aa5dc6b4b3..5ffc90ae338d2149a042cf896ea18d275eedfb9d 100644
--- a/nginx/files/sites/fqdn-kresd.conf.j2
+++ b/nginx/files/sites/fqdn-kresd.conf.j2
@@ -40,7 +40,7 @@ server {
 
 		# allow prometheus
 		allow		185.206.209.130/32;
-		allow		2a06:8187:fb11:1::2:1/128;
+		allow		2a0f:3786:11:7::1/128;
 		# drop rest
 		deny		all;
 
diff --git a/nginx/files/sites/pretix.ffffm.net.conf.j2 b/nginx/files/sites/pretix.ffffm.net.conf.j2
index c26d8bdbbc74a4496b03c2cb5257df967354f4bc..ef6c7c8044bd55bb2da379ef2c45021d2e678c85 100644
--- a/nginx/files/sites/pretix.ffffm.net.conf.j2
+++ b/nginx/files/sites/pretix.ffffm.net.conf.j2
@@ -40,7 +40,7 @@ server {
 
 		# allow prometheus
 		allow		185.206.209.130/32;
-		allow		2a06:8187:fb11:1::2:1/128;
+		allow		2a0f:3786:11:7::1/128;
 		# drop rest
 		deny		all;
 
diff --git a/varnish/files/ferm-varnish-exporter.conf b/varnish/files/ferm-varnish-exporter.conf
index faf08a37a9e643abc5e92c84b3a44e5da0511334..fc126cb8aad4cc63f4e8e44e8c47a61141ec8f51 100644
--- a/varnish/files/ferm-varnish-exporter.conf
+++ b/varnish/files/ferm-varnish-exporter.conf
@@ -1,7 +1,7 @@
 domain (ip ip6) {
   table filter {
     chain INPUT {
-      proto tcp dport (9131) saddr (185.206.209.130 2a06:8187:fb11:1::2:1) ACCEPT;
+      proto tcp dport (9131) saddr (185.206.209.130 2a0f:3786:11:7::1) ACCEPT;
     }
   }
 }