diff --git a/asn/AS4201270012.toml b/asn/AS4201270012.toml
index 08eda8f..943cbc5 100644
--- a/asn/AS4201270012.toml
+++ b/asn/AS4201270012.toml
@@ -1,2 +1,2 @@
-name = "Yhi Interconnect"
+name = "Yhi Interconnection"
 owner = "Junde Yhi"
diff --git a/entity/Junde Yhi.toml b/entity/Junde Yhi.toml
index ec221d3..c9f6250 100644
--- a/entity/Junde Yhi.toml	
+++ b/entity/Junde Yhi.toml	
@@ -11,7 +11,7 @@ babel = [
 ]
 
 [contact]
-email = "lmy441900@live.com"
+email = "neonetwork@yhi.moe"
 telegram = "lmy441900"
 mastodon = "@lmy441900@sn.angry.im"
 github = "lmy441900"
diff --git a/node/yhi-h.toml b/node/yhi-h.toml
deleted file mode 100644
index 77c68bd..0000000
--- a/node/yhi-h.toml
+++ /dev/null
@@ -1,2 +0,0 @@
-[yhi-h]
-asn = 4201270012
diff --git a/node/yhi.toml b/node/yhi.toml
new file mode 100644
index 0000000..b4d01f3
--- /dev/null
+++ b/node/yhi.toml
@@ -0,0 +1,9 @@
+[yhi-h]
+asn = 4201270012
+description = "Yhi Interconnection Region H Edge Router"
+cidr = ["10.127.5.1/28"]
+
+[yhi-s]
+asn = 4201270012
+description = "Yhi Interconnection Region S Edge Router"
+cidr = ["10.127.5.17/28"]
diff --git a/route/AS4201270012.toml b/route/AS4201270012.toml
index 48f4f77..23223a0 100644
--- a/route/AS4201270012.toml
+++ b/route/AS4201270012.toml
@@ -1,4 +1,9 @@
 ["10.127.5.0/28"]
 type = "subnet"
 name = "yhi-h"
-description = "Yhi Interconnect H"
+description = "Yhi Interconnection Region H"
+
+["10.127.5.16/28"]
+type = "subnet"
+name = "yhi-s"
+description = "Yhi Interconnection Region S"