diff --git a/domains/bremen.conf b/domains/bremen.conf
index b6e15d950567ed95592c911471b5442368116232..a172ebf938a4a2912e5ced40e203803652450c3c 100644
--- a/domains/bremen.conf
+++ b/domains/bremen.conf
@@ -3,7 +3,7 @@
 	domain_seed = 'da213cd742af54c91a6840f381ab8aaaf9ed0b5ff175f88175c76c07e85872ba',
 
 	prefix6 = '2a0f:b506:ff03::/64',
-	extra_prefixes6 = { 'fd74:fdaa:9dc4::/64', '2a03:2260:1001:4830::/64' },
+	extra_prefixes6 = { 'fd74:fdaa:9dc4::/64', '2a06:e881:2000:4830::/64' },
 	prefix4 = '10.72.48.0/21',
 
 	wifi24 = {