Router Naming Convention for eastlink.ca, 201104

Regular Expressions:

^blk-\d+-\d+-\d+\.eastlink\.ca$
^([a-z]+-.+)\.eastlink\.ca$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 6
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: 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:

		mms-gw
24.222.2.42	+	mms-gw.eastlink.ca

		ns-hlfx-br001.ns
24.215.101.5	+	ns-hlfx-br001.ns.eastlink.ca
24.215.102.9	+	ns-hlfx-br001.ns.eastlink.ca
4.79.2.90		bragg-commu.bar2.boston1.level3.net
77.67.70.142		bragg-communications-gw.ip4.tinet.net
173.241.128.146		bragg-gw.ip4.tinet.net

		ns-nwgl-asr001.ns
24.224.163.129	*	blk-224-163-129.eastlink.ca
24.215.101.218	+	ns-nwgl-asr001.ns.eastlink.ca

		pe-chtw-arris2
24.222.226.66	+	pe-chtw-arris2.eastlink.ca
24.222.227.66	+	pe-chtw-arris2.eastlink.ca

		route-server
24.222.79.150	+	route-server.eastlink.ca
24.222.79.162	+	route-server.eastlink.ca

		seaside-gw
24.222.79.142	+	seaside-gw.eastlink.ca

		stfx-gw
24.222.79.34	+	stfx-gw.eastlink.ca

24.137.102.10	*	blk-137-102-10.eastlink.ca
24.137.102.14	*	blk-137-102-14.eastlink.ca
24.137.102.18	*	blk-137-102-18.eastlink.ca
24.137.102.2	*	blk-137-102-2.eastlink.ca
24.137.102.6	*	blk-137-102-6.eastlink.ca

24.137.102.70	*	blk-137-102-70.eastlink.ca
24.137.102.74	*	blk-137-102-74.eastlink.ca
24.137.102.78	*	blk-137-102-78.eastlink.ca
24.137.102.82	*	blk-137-102-82.eastlink.ca

24.137.102.22	*	blk-137-102-22.eastlink.ca
24.137.102.26	*	blk-137-102-26.eastlink.ca
24.137.102.30	*	blk-137-102-30.eastlink.ca

24.137.102.58	*	blk-137-102-58.eastlink.ca
24.137.102.62	*	blk-137-102-62.eastlink.ca
24.137.102.66	*	blk-137-102-66.eastlink.ca

24.222.226.102	*	blk-222-226-102.eastlink.ca
24.222.226.194	*	blk-222-226-194.eastlink.ca

24.222.10.150	*	blk-222-10-150.eastlink.ca

24.222.207.98	*	blk-222-207-98.eastlink.ca
142.176.4.122		gw-pri.dynamichosting.biz

173.252.47.150	*	blk-252-47-150.eastlink.ca
64.141.127.50		rx0ar-persona.ed.bigpipeinc.com