Router Naming Convention for ispnet.net, 201708

Regular Expressions:

^[a-z]+-.+\.([a-z]+\d+\.[a-z]+)\.ispnet\.net$

Statistics:

Training routers with at least two clustered interfaces: 7
Positive Predictive Value: 1.000
True Positives (green): 32
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 0

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:

		gw1.nwrknjmd
199.224.1.179	+	gi-0-1-43.gw1.nwrknjmd.ispnet.net
69.48.170.249	+	gi-0-1-901.gw1.nwrknjmd.ispnet.net
69.48.171.249	+	gi-0-1-902.gw1.nwrknjmd.ispnet.net
69.48.172.249	+	gi-0-1-903.gw1.nwrknjmd.ispnet.net
69.48.128.3	+	tu-100.gw1.nwrknjmd.ispnet.net

		gw1.nycrnybb
69.48.172.252	+	gi-0-1-903.gw1.nycrnybb.ispnet.net
69.48.150.2	+	po-22-101.gw1.nycrnybb.ispnet.net
69.48.149.210	+	po-22-140.gw1.nycrnybb.ispnet.net
199.224.1.195	+	po-22-24.gw1.nycrnybb.ispnet.net
69.48.149.34	+	po-22.1xx.gw1.nycrnybb.ispnet.net

		gw1.nycsnyoo
199.224.0.41	+	gi-0-1-40.gw1.nycsnyoo.ispnet.net
69.48.170.254	+	gi-0-1-901.gw1.nycsnyoo.ispnet.net
69.48.171.254	+	gi-0-1-902.gw1.nycsnyoo.ispnet.net
69.48.172.254	+	gi-0-1-903.gw1.nycsnyoo.ispnet.net
199.224.0.9	+	gi-0-2.gw1.nycsnyoo.ispnet.net
69.48.128.5	+	tu-100.gw1.nycsnyoo.ispnet.net

		gw2.nycrnybb
69.48.172.243	+	gi-0-1-903.gw2.nycrnybb.ispnet.net
199.224.1.130	+	po-22-23.gw2.nycrnybb.ispnet.net
199.224.1.196	+	po-22-24.gw2.nycrnybb.ispnet.net
69.48.170.243	+	po-22-901.gw2.nycrnybb.ispnet.net
69.48.171.243	+	po-22-902.gw2.nycrnybb.ispnet.net

		gw2.nycsnyoo
199.224.1.3	+	gi-0-1-2.gw2.nycsnyoo.ispnet.net
199.224.0.42	+	gi-0-1-40.gw2.nycsnyoo.ispnet.net
69.48.170.245	+	gi-0-1-901.gw2.nycsnyoo.ispnet.net
69.48.171.245	+	gi-0-1-902.gw2.nycsnyoo.ispnet.net
69.48.172.245	+	gi-0-1-903.gw2.nycsnyoo.ispnet.net
199.224.0.10	+	gi-0-2.gw2.nycsnyoo.ispnet.net

		tu1.nycrnybb
199.224.1.201	+	gi-0-0-24.tu1.nycrnybb.ispnet.net
69.48.171.232	+	gi-0-0-902.tu1.nycrnybb.ispnet.net
69.48.172.232	+	gi-0-0-903.tu1.nycrnybb.ispnet.net

		tu1.nycsnyoo
199.224.0.45	+	gi-0-0-40.tu1.nycsnyoo.ispnet.net
69.48.171.234	+	gi-0-0-902.tu1.nycsnyoo.ispnet.net