Router Naming Convention for conxion.net, 201207

Regular Expressions:

^.+-([a-z]+\d+-[a-z]+\.us)\.conxion\.net$
^[a-z\d]+-.+-([a-z]+\d+-lonsw\.uk)\.conxion\.net$

Statistics:

Training routers with at least two clustered interfaces: 11
Positive Predictive Value: 0.926
True Positives (green): 25
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 1
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:

		brc1-lonsw.uk
213.35.124.233	+	ge4-1-brc1-lonsw.uk.conxion.net
208.51.198.222		navisite-inc-lon.ge-1-2-0.404.ar2.lon3.gblx.net
212.187.151.14		navisite-in.car3.london1.level3.net

		brc1-paca.us
206.204.24.29	+	ge3-0-s9-brc1-paca.us.conxion.net
206.204.251.133	+	ge4-0-brc1-paca.us.conxion.net
206.204.251.137	+	ge5-0-brc1-paca.us.conxion.net
208.49.135.218		switch-data-gige.gigabitethernet9-39.ar1.pao2.gblx.net

		brc1-sjca.us
206.204.250.61	+	ge0-0-brc1-sjca.us.conxion.net
206.204.250.101	+	ge4-0-brc1-sjca.us.conxion.net

		brc1-viva.us
206.204.250.225	+	g2-0-brc1-viva.us.conxion.net
206.204.250.229	+	g2-1-brc1-viva.us.conxion.net
206.204.200.118	+	interliant1-customer-brc1-viva.us.conxion.net
63.215.150.30		navisite-in.car1.washington1.level3.net

		brc1-viva.us
206.204.200.117	!	pos6-0-brc1-viva.us.conxion.net
64.208.222.94		navisite-inc-ashburn.ge-0-1-0.ar1.dca3.gblx.net

		brc2-viva.us
206.204.250.22	+	g3-0-brc2-viva.us.conxion.net
38.99.220.254		navisite-inc.demarc.cogentco.com

		brj1-lonsw.uk
213.35.124.234	+	ge0-2-0-brj1-lonsw.uk.conxion.net
213.35.124.29	+	so-2-2-0-brj1-lonsw.uk.conxion.net

		brj1-paca.us
206.204.251.134	+	ge0-0-0-brj1-paca.us.conxion.net
206.204.251.138	+	ge1-0-0-brj1-paca.us.conxion.net
206.204.250.33	!	pos7-0-brc1-paca.us.conxion.net
38.104.140.18		navisite.demarc.cogentco.com
65.57.244.14		navisite-in.car1.sanjose2.level3.net
69.22.130.122		as4544.xe-4-0-2.ar1.pao1.us.nlayer.net

		drc1-lonsw.uk
213.35.123.74	+	ge1-2-drc1-lonsw.uk.conxion.net
213.35.124.182	+	ge3-8-drc1-lonsw.uk.conxion.net

		drc1-sjca.us
206.204.250.146	+	vlan4-drc1-sjca.us.conxion.net
206.204.250.126	+	vlan5-drc1-sjca.us.conxion.net

		drc1-viva.us
206.204.250.226	+	vlan4-drc1-viva.us.conxion.net
206.204.250.242	+	vlan6-drc1-viva.us.conxion.net

		drc2-lonsw.uk
213.35.124.170	+	ge1-2-drc2-lonsw.uk.conxion.net
213.35.124.166	+	ge3-8-drc2-lonsw.uk.conxion.net
213.35.123.98	~	vl1-drc1-lonsw.uk.conxion.net

		drc2-sjca.us
206.204.250.182	+	vlan15-drc2-sjca.us.conxion.net
206.204.250.110	+	vlan3-drc2-sjca.us.conxion.net

		drc2-viva.us
206.204.250.214	+	vlan21-drc2-viva.us.conxion.net
206.204.250.218	+	vlan22-drc2-viva.us.conxion.net
206.204.250.230	+	vlan5-drc2-viva.us.conxion.net

195.66.224.96	o	linx-gw1-lonth.uk.conxion.net
213.35.124.30		pos4-0.crc1.louk2.navisite.net

213.35.124.174	o	drc4-lonsw5.conxion.net