Router Naming Convention for dsl.net, 201404

Regular Expressions:

^(vr\d+-dca01)-[a-z]+\d+-\d+\.dsl\.net$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 4
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 8
Training routers with a single interface in suffix: 2

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:

		vr01-dca01
64.144.224.220	+	vr01-dca01-fa1-0.dsl.net
64.144.210.140	+	vr01-dca01-fa3-0.dsl.net

		vr02-dca01
64.144.224.221	+	vr02-dca01-fa1-0.dsl.net
64.144.210.141	+	vr02-dca01-fa3-0.dsl.net

205.179.152.133	~	205-179-152-133.client.dsl.net
205.179.152.181	~	205-179-152-181.client.dsl.net
205.179.87.17	~	205-179-87-17.client.dsl.net
205.179.87.201	~	205-179-87-201.client.dsl.net
74.3.116.77		h-74-3-116-77.noclli.covad.net
74.3.118.245		h-74-3-118-245.noclli.covad.net
155.229.57.254		be911.nycmny83-asr1.bb.megapath.net
155.229.70.2		be912.nycmny83-asr1.bb.megapath.net
207.168.23.173		h-207-168-23-173.no.clli.megapath.net
207.168.23.209		h-207-168-23-209.no.clli.megapath.net
66.80.16.41		h-66-80-16-41.nycm.ny.megapath.net
72.244.190.121		h-72-244-190-121.nycm.ny.megapath.net
72.244.190.45		h-72-244-190-45.nycm.ny.megapath.net
66.80.28.137		ip-66-80-28-137.static.megapath.net

205.179.8.17	~	205-179-8-17.client.dsl.net
205.179.8.81	~	205-179-8-81.client.dsl.net
155.229.57.234		be911-asr1.dnvtco56.bb.megapath.net
155.229.57.238		be912-asr1.dnvtco56.bb.megapath.net

205.179.224.141	~	205-179-224-141.client.dsl.net
205.179.224.245	~	205-179-224-245.client.dsl.net
155.229.57.218		be911.chcgilgb-asr1.bb.megapath.net
155.229.57.222		be912.chcgilgb-asr1.bb.megapath.net
66.134.196.177		h-66-134-196-177.chcg.il.megapath.net
66.134.196.189		h-66-134-196-189.chcg.il.megapath.net
66.134.196.53		h-66-134-196-53.chcg.il.megapath.net
66.134.196.97		h-66-134-196-97.chcg.il.megapath.net
64.237.120.249		g-1-0-1-vlan178.pe1.chi1.nitelusa.net

204.139.8.225	o	204-139-8-225.client.dsl.net

205.179.152.82	o	205-179-152-82.client.dsl.net