Router Naming Convention for reasonnet.com, 201007

Regular Expressions:

^[a-z\d]+-[a-z\d]+-[^-]+-.+\.([a-z]+\d+-ams)\.reasonnet\.com$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 1.000
True Positives (green): 18
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 4
Training routers with a single interface in suffix: 4

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:

		bb1-ams
213.189.31.181	+	10ge-1-1-166.bb1-ams.reasonnet.com
89.30.133.57	+	10ge-1-1-919.bb1-ams.reasonnet.com
213.247.40.6	+	10ge-1-4-115.bb1-ams.reasonnet.com
89.30.132.77	+	10ge-3-3-878.bb1-ams.reasonnet.com
195.66.224.75	~	ge-1-1-0.bcr1.lon01.uk.reasonnet.com
80.81.192.205		ge-1-3-0.de-cix.as25525.net
78.152.62.42		10ge-reasonnet.r1.ams1.nl.as5580.net
195.219.150.2		ix-1-3.icore1.ad1-amsterdam.as6453.net

		bb2-ams
89.30.132.5	+	10ge-1-3-13.bb2-ams.reasonnet.com
89.30.132.93	+	10ge-1-3-20.bb2-ams.reasonnet.com
213.189.31.185	+	10ge-1-4-163.bb2-ams.reasonnet.com
89.30.133.13	+	10ge-1-4-313.bb2-ams.reasonnet.com
213.247.40.5	+	10ge-3-1-115.bb2-ams.reasonnet.com
89.30.133.53	+	10ge-3-2-717.bb2-ams.reasonnet.com
89.30.133.253	+	ge-2-19-533.bb2-ams.reasonnet.com
89.30.133.241	+	ge-2-19-536.bb2-ams.reasonnet.com
89.30.133.245	+	ge-2-19-556.bb2-ams.reasonnet.com
64.208.17.206	~	tengig-1-2-0.bcr1.ams02.nl.reasonnet.com

		edge1-ams
89.30.133.54	+	10ge-1-1-717.edge1-ams.reasonnet.com
89.30.133.65	+	10ge-1-3-123.edge1-ams.reasonnet.com
195.234.173.2	~	195-234-173-2.reasonnet.com
89.30.133.61	+	ae-20g-e1.2-e3.2-323.edge1-ams.reasonnet.com

		edge2-ams
89.30.133.58	+	10ge-1-1-919.edge2-ams.reasonnet.com
89.18.191.97	~	89-18-191-97.reasonnet.com

		edge3-ams
89.30.133.14	+	10ge-1-1-313.edge3-ams.reasonnet.com
89.30.133.66	+	10ge-1-3-123.edge3-ams.reasonnet.com

89.18.191.38	o	89-18-191-38.reasonnet.com

213.189.31.182	o	213-189-31-182.reasonnet.com
208.49.181.234		esn14-1.amsnl.webair.net
209.200.26.146		esn14-1.amsnl.webair.net

213.189.31.186	o	213-189-31-186.reasonnet.com
209.200.26.145		esp10-1.amsnl.webair.net