Router Naming Convention for ameritech.net, 201110

Regular Expressions:

^vip-[a-z]+-[a-z]+-[^\.]+\.cust-rtr\.ameritech\.net$
^([a-z\d]+)-[^\.]+\.([^\.]+)\.ameritech\.net$

Statistics:

Training routers with at least two clustered interfaces: 9
Positive Predictive Value: 1.000
True Positives (green): 18
False Positives (red): 0
IP literals extracted (red): 1
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 9

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:

		caretech\|cust-rtr
67.37.195.78	+	caretech-solutions-1166269.cust-rtr.ameritech.net

		chicago\|cust-rtr
66.72.176.58	+	chicago-transit-authority-1154451.cust-rtr.ameritech.net

		ded1\|chcgil
151.164.191.247	+	ded1-g1-3-0.chcgil.ameritech.net
151.164.241.115	+	ded1-g9-3-0.chcgil.ameritech.net

		dist1\|chcgil
151.164.242.209	+	dist1-g1-2.chcgil.ameritech.net
151.164.190.121	+	dist1-g1-3.chcgil.ameritech.net
151.164.55.171		ppp-151-164-55-171.eulstx.swbell.net

		dist1\|chmpil
67.36.90.97	+	dist1-vlan30.chmpil.ameritech.net
67.36.90.113	+	dist1-vlan40.chmpil.ameritech.net

		dist1\|euclwi
64.109.35.97	+	dist1-vlan30.euclwi.ameritech.net
64.109.35.113	+	dist1-vlan40.euclwi.ameritech.net

		dist1\|kntpin
66.73.157.97	+	dist1-vlan30.kntpin.ameritech.net
66.73.157.113	+	dist1-vlan40.kntpin.ameritech.net

		dist1\|peoril
66.73.155.97	+	dist1-vlan30.peoril.ameritech.net
66.73.155.113	+	dist1-vlan40.peoril.ameritech.net

		dist1\|spfdil
67.36.93.97	+	dist1-vlan30.spfdil.ameritech.net
67.36.93.113	+	dist1-vlan40.spfdil.ameritech.net

		dist2\|sgnwmi
67.38.60.243	+	dist2-vlan60.sgnwmi.ameritech.net

		dist2\|spfdil
67.36.93.98	+	dist2-vlan30.spfdil.ameritech.net
67.36.93.114	+	dist2-vlan40.spfdil.ameritech.net

		health\|cust-rtr
66.73.46.238	+	health-alliance-plan-1154752.cust-rtr.ameritech.net
70.141.236.38		vip-health-alliance-plan-1168702.cust-rtr.swbell.net

		lighthousenet\|cust-rtr
64.108.123.46	+	lighthousenet-1164843.cust-rtr.ameritech.net
74.221.48.94		ptp-mqt-dest.pfnllc.net

		prg\|cust-rtr
70.233.28.66	+	prg-parking-management-llc-dba-the-parking-spot-1130158.cust-rtr.ameritech.net
38.112.29.6		prg_parking_management.demarc.cogentco.com

		radiological\|cust-rtr
65.42.139.82	+	radiological-physicans-1055680.cust-rtr.ameritech.net

		rock\|cust-rtr
65.42.98.134	+	rock-services-inc-1091662.cust-rtr.ameritech.net
68.78.199.248		68-78-199-248.rock-services.net

		ryerson\|cust-rtr
68.77.131.242	+	ryerson-inc-1145414.cust-rtr.ameritech.net
65.42.223.14	+	ryerson-inc-1155686.cust-rtr.ameritech.net

65.42.12.218	*	vip-cannet-internet-services-1169068.cust-rtr.ameritech.net

65.43.18.90	*	vip-offsite-llc-1165466.cust-rtr.ameritech.net
209.253.101.178		209-253-101-178.ip.mcleodusa.net
69.11.235.70		h69-11-235-70.nwblwi.dedicated.static.tds.net

67.36.38.202	*	vip-north-central-college-1164382.cust-rtr.ameritech.net

69.215.26.97	x	69-215-26-97.ded.ameritech.net

70.227.146.126	o	adsl-70-227-146-126.dsl.chcgil.ameritech.net
74.116.31.174		morganfranklin-2.cust.ngnap.com