diff --git a/content/blog/wk5day3.md b/content/blog/wk5day3.md
index 5395abb..d12ecd7 100644
--- a/content/blog/wk5day3.md
+++ b/content/blog/wk5day3.md
@@ -11,8 +11,8 @@ details for another time, but let's just say that every one of the alternatives
 mistakes, and I'll leave it at that.
 
 Today I'm doing Fred a favor and exiting AS25091 from Equinix ZH4. As long as I've known IP-Max,
-which is about 18 years now, they have been at Equinix in Zurich. First they were at ZH2, the office
-building across the road, then as well ZH4, since maybe 2008 or so? and finally they had a big
+which is about 18 years now, they have been at Equinix in Zurich. First they were at ZH1, the office
+building across the road, then as well ZH4, since maybe 2012 or so? and finally they had a big
 presence in ZH5 in Oberengstringen, which Fred and I ceremoniously exited a few months ago.
 
 Ludo and Fred have been absolute champions in this project: they have facilitated moves of every