diff --git a/README.md b/README.md
index e5a3411..1628491 100644
--- a/README.md
+++ b/README.md
@@ -7,16 +7,16 @@ Telegram Group invitation link available at TXT record of `join-telegram.neoclou
 
 ## IXs
 
-	caasih.neocloud.tw              (10.127.0.1,    ASN 4201270000)
-	router.neocloud.tw              (10.127.255.2,  ASN 4201270000)
-	r2.neocloud.tw                  (10.127.3.1,    ASN 4201270000)
-	bgp.septs.me                    (IX,            ASN 4201270001)
-	hk-01.nextmoe.cloud.imiku.cn    (10.127.4.10,   ASN 4201270008)
-	jp-03.nextmoe.cloud.imiku.cn    (10.127.4.15,   ASN 4201270008)
-	ru-01.nextmoe.cloud.imiku.cn    (10.127.4.14,   ASN 4201270008)
-	jpn.neo.jerryxiao.cc            (10.127.8.193,  ASN 4201270008)
-	s.aureus.ga                     (10.127.8.185,  ASN 4201270007)
-	megumi.yukipedia.cf             (10.127.30.1,   ASN 4242421037)
+	caasih.neocloud.tw		(10.127.0.1,	ASN 4201270000)
+	router.neocloud.tw		(10.127.255.2,	ASN 4201270000)
+	r2.neocloud.tw			(10.127.3.1,	ASN 4201270000)
+	bgp.septs.me			(IX,		ASN 4201270001)
+	hk-01.nextmoe.cloud.imiku.cn	(10.127.4.10,	ASN 4201270008)
+	jp-03.nextmoe.cloud.imiku.cn	(10.127.4.15,	ASN 4201270008)
+	ru-01.nextmoe.cloud.imiku.cn	(10.127.4.14,	ASN 4201270008)
+	jpn.neo.jerryxiao.cc		(10.127.8.193,	ASN 4201270008)
+	s.aureus.ga			(10.127.8.185,	ASN 4201270007)
+	megumi.yukipedia.cf		(10.127.30.1,	ASN 4242421037)
 
 ## Routing Protocols
 
@@ -37,10 +37,10 @@ There's a bind9 server on dns.neocloud.tw (10.127.225.2), all domain names are u
 
 ## Files and Directories
 
-	ospf-area.txt    OSPF Area Number
-	bgp-asn.txt      BGP AS Number
-	named.conf       Bind9 DNS configuration example
-	nodes.dot        Connection graph
-	route/           Network subnet allocation
-	vpn/             VPN configuration examples (Tinc & WireGuard)
-	dns/             Bind9 DNS zone files
+	ospf-area.txt	OSPF Area Number
+	bgp-asn.txt	BGP AS Number
+	named.conf	Bind9 DNS configuration example
+	nodes.dot	Connection graph
+	route/		Network subnet allocation
+	vpn/		VPN configuration examples (Tinc & WireGuard)
+	dns/		Bind9 DNS zone files