Router Naming Convention for earthlink.net, 201508

Regular Expressions:

^([a-z]+\d+)-[^\.]+\.ga-atlanta0\.ne\.earthlink\.net$

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 1.000
True Positives (green): 16
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
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:

		abd02
199.174.117.226	+	abd02-g3-0-0.ga-atlanta0.ne.earthlink.net
199.174.117.242	+	abd02-g4-0-0.ga-atlanta0.ne.earthlink.net
199.174.118.2	+	abd02-g5-0-0.ga-atlanta0.ne.earthlink.net
199.174.118.18	+	abd02-g6-0-0.ga-atlanta0.ne.earthlink.net

		abd03
199.174.117.227	+	abd03-g3-0-0.ga-atlanta0.ne.earthlink.net
199.174.117.243	+	abd03-g4-0-0.ga-atlanta0.ne.earthlink.net
199.174.118.3	+	abd03-g5-0-0.ga-atlanta0.ne.earthlink.net
199.174.118.19	+	abd03-g6-0-0.ga-atlanta0.ne.earthlink.net

		dir01
209.86.66.18	+	dir01-vl66.ga-atlanta0.ne.earthlink.net
209.86.66.34	+	dir01-vl67.ga-atlanta0.ne.earthlink.net

		dir02
209.86.66.19	+	dir02-vl66.ga-atlanta0.ne.earthlink.net
209.86.66.35	+	dir02-vl67.ga-atlanta0.ne.earthlink.net

		dir07
209.86.66.20	+	dir07-vl66.ga-atlanta0.ne.earthlink.net
209.86.66.36	+	dir07-vl67.ga-atlanta0.ne.earthlink.net

		dir08
209.86.66.21	+	dir08-vl66.ga-atlanta0.ne.earthlink.net
209.86.66.37	+	dir08-vl67.ga-atlanta0.ne.earthlink.net

209.183.104.129	~	bor01.snvacaid.ne.earthlink.net
209.183.104.193	~	bor01.snvacaid.ne.earthlink.net
209.178.162.68		te0-0-0-0-bor01.snvacaid.elnkbiz.net
165.121.239.16		te0-0-0-1-bor01.snvacaid.elnkbiz.net
4.15.122.98		one-communi.ear1.sanjose1.level3.net

207.69.223.133	o	cos01.ga-atlanta0.ne.earthlink.net

209.165.2.130	o	placeholder.earthlink.net
209.178.150.131		static-209-178-150-131.earthlinkbusiness.net
209.178.150.195		static-209-178-150-195.earthlinkbusiness.net

209.165.97.36	o	abd01-ge-0-1.il-chicago0.ne.earthlink.net
209.165.97.75		ge0-2-abd01-il-chicago0.chcgilgm.elnkbiz.net

216.217.0.60	o	abr02.atlngamq.ne.earthlink.net
216.217.2.160		unassigned.transedge.com