Router Naming Convention for liquidweb.com, 201207

Regular Expressions:

^(lw-dc\d+-dist\d+\.rtr)\.liquidweb\.com$
^lw-.+-(dist\d+)-[^\.]+\.rtr\.liquidweb\.com$
^lw-[a-z]+\d+-(core\d+)-[a-z]+\d+-\d+\.rtr\.liquidweb\.com$

Statistics:

Training routers with at least two clustered interfaces: 16
Positive Predictive Value: 0.974
True Positives (green): 38
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 5
Training routers with a single interface in suffix: 3

Legend:

Green	+	Inferred identifier, true positive when evaluated against training data
Orange	-	Inferred identifier, false negative when evaluated against training data
Red	!	Inferred identifier, false positive when evaluated against training data
Red	x	Inferred identifier, but contains part of IP address literal embedded in hostname
	~	False negative, not matched
	o	No regex matched the interface, but the interface was the only interface in this suffix on the router
	*	A filter regex matched the interface

Evaluation against training data:

		core1
38.122.88.42	~	cogent-phx.liquidweb.com
50.28.96.18	+	lw-dc4-core1-te6-4.rtr.liquidweb.com

		core3
209.59.157.104	+	lw-dc2-core3-ge2-15.rtr.liquidweb.com
209.59.157.108	+	lw-dc2-core3-ge2-16.rtr.liquidweb.com
209.59.157.224	+	lw-dc2-core3-te9-1.rtr.liquidweb.com

		core4
209.59.157.204	~	lw-core3-te91.rtr.liquidweb.com
209.59.157.106	+	lw-dc2-core4-ge2-15.rtr.liquidweb.com
209.59.157.110	+	lw-dc2-core4-ge2-16.rtr.liquidweb.com
209.59.157.213	+	lw-dc2-core4-te9-4.rtr.liquidweb.com

		core5
209.59.157.206	~	lw-core4-te91.rtr.liquidweb.com
209.59.157.107	+	lw-dc2-core5-ge9-4.rtr.liquidweb.com
209.59.157.105	+	lw-dc3-core5-ge1-13.rtr.liquidweb.com

		dist1
72.52.238.2	+	lw-dc2-dist1-vlan156.rtr.liquidweb.com
209.59.157.216	+	lw-dc2-sec1-dist1-po1.rtr.liquidweb.com
209.59.157.218	+	lw-dc2-sec1-dist1-po2.rtr.liquidweb.com

		dist10
69.167.128.165	+	lw-dc3-dist10-po5.rtr.liquidweb.com
69.167.128.167	+	lw-dc3-dist10-po6.rtr.liquidweb.com

		dist2
72.52.144.3	+	lw-dc2-dist2-vlan124.rtr.liquidweb.com
209.59.157.130	+	lw-dc2-sec1-dist2-po2.rtr.liquidweb.com

		dist3
67.225.142.2	+	lw-dc2-dist3-vlan168.rtr.liquidweb.com
209.59.157.222	+	lw-dc2-sec2-dist3-po1.rtr.liquidweb.com
209.59.157.232	+	lw-dc2-sec2-dist3-po2.rtr.liquidweb.com

		dist4
67.225.196.3	+	lw-dc2-dist4-vlan180.rtr.liquidweb.com
67.225.158.3	+	lw-dc2-dist4-vlan194.rtr.liquidweb.com
67.227.184.3	+	lw-dc2-dist4-vlan204.rtr.liquidweb.com
209.59.157.116	+	lw-dc2-sec2-dist4-po2.rtr.liquidweb.com

		dist5
209.59.157.120	+	lw-dc2-sec3-dist5-po2.rtr.liquidweb.com
209.59.157.118	+	lw-dc2-sec3-dist5-sec3-po1.rtr.liquidweb.com

		dist6
209.59.157.122	+	lw-dc2-sec3-dist6-po1.rtr.liquidweb.com
209.59.157.124	+	lw-dc2-sec3-dist6-po2.rtr.liquidweb.com

		dist7
69.167.128.129	+	lw-dc3-dist7-po5.rtr.liquidweb.com
69.167.128.131	+	lw-dc3-dist7-po6.rtr.liquidweb.com

		dist8
69.167.128.133	+	lw-dc3-dist8-po5.rtr.liquidweb.com
69.167.128.135	+	lw-dc3-dist8-po6.rtr.liquidweb.com

		dist9
69.167.128.161	+	lw-dc3-dist9-po5.rtr.liquidweb.com
69.167.128.163	+	lw-dc3-dist9-po6.rtr.liquidweb.com

		lw-dc3-dist14.rtr
69.167.128.75	+	lw-dc3-dist14.rtr.liquidweb.com
69.167.128.79	+	lw-dc3-dist14.rtr.liquidweb.com

		lw-dc3-dist15.rtr
69.167.128.201	+	lw-dc3-dist15.rtr.liquidweb.com
69.167.128.205	+	lw-dc3-dist15.rtr.liquidweb.com

		lw-dc4-dist1.rtr
50.28.96.7	+	lw-dc4-dist1.rtr.liquidweb.com
50.28.96.11	+	lw-dc4-dist1.rtr.liquidweb.com

50.28.96.9	!	lw-dc4-dist2-po1.rtr.liquidweb.com
50.28.96.13	-	lw-dc4-dist2.rtr.liquidweb.com

206.223.119.138	~	equinix-chi.liquidweb.com
209.59.157.214	~	lw-border5-te1-4.rtr.liquidweb.com

209.59.157.1	o	lw-border1.rtr.liquidweb.com
4.59.29.82		cwie-llc.edge2.chicago2.level3.net

209.59.157.215	o	lw-border6-te1-4.rtr.liquidweb.com