diff --git a/communities/as203528.txt b/communities/as203528.txt
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+203528:1:1,Prefix learned from Transit
+203528:1:2,Prefix learned from IXP
+203528:1:3,Prefix learned from IXP-over-tunnel
+203528:1:4,Prefix learned from Peering
+203528:1:5,Prefix learned from Peering-over-tunnel
+203528:2:1,Prefix learned from internal network
+203528:500:1,Prefix learned at Ostrava 1
+203528:500:2,Prefix learned at Ostrava 2
+203528:500:10,Prefix learned at New York
+203528:500:11,Prefix learned at Luxembourg
+203528:500:12,Prefix learned at Dusseldorf