Router Naming Convention for gandi.net, 201404

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 12
Positive Predictive Value: 1.000
True Positives (green): 31
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 3
Training routers with a single interface in suffix: 1

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:

		2\|core1-lux
91.206.52.204	~	swissix.gandi.net
217.70.176.102	-	te0-0-1-0-core1-lux.lux.gandi.net
217.70.186.65	+	xe0-0-2-0.core1-lux.gandi.net
217.70.186.69	+	xe0-0-2-2.core1-lux.gandi.net

		2\|core2-lux
217.70.176.98	-	te0-0-1-0-core2-lu.lux.gandi.net
217.70.186.66	+	xe0-0-2-0.core2-lux.gandi.net
217.70.186.70	+	xe0-0-2-2.core2-lux.gandi.net

		core1\|paris
217.70.176.245	+	xe0-0-2-2-core1-d.paris.gandi.net
217.70.176.221	+	xe0-0-2-3.c1-3-d.core1-d.paris.gandi.net
217.70.176.229	+	xe2-6-core1-d.paris.gandi.net

		core2\|paris
217.70.176.101	+	te0-0-1-0-core2-d.paris.gandi.net
217.70.176.209	+	xe0-0-2-1.c2-4-d.core2-d.paris.gandi.net
217.70.176.246	+	xe0-0-2-3-core2-d.paris.gandi.net

		core3\|paris
217.70.176.97	+	te0-0-1-0-core3-d.paris.gandi.net
217.70.176.253	+	xe0-0-2-0-core3-d.paris.gandi.net
217.70.176.86	+	xe0-0-2-2-core3-d.paris.gandi.net
217.70.176.222	+	xe0-0-2-3.c1-3-d.core3-d.paris.gandi.net

		core4\|paris
195.42.144.8	~	eqix-pa2.gandi.net
217.70.176.254	+	xe0-0-2-0-core4-d.paris.gandi.net
217.70.176.226	+	xe0-0-2-1.c1-4-d.core4-d.paris.gandi.net
217.70.176.210	+	xe0-0-2-3.c2-4-d.core4-d.paris.gandi.net
217.70.176.233	+	xe3-4-core4-d.paris.gandi.net
79.141.43.6		79.141.43.6.f301.above.net

		dist1\|paris
217.70.176.238	+	xe1-5-5-dist1-d.paris.gandi.net
217.70.176.242	+	xe2-5-5-dist1-d.paris.gandi.net

		dist3\|paris
217.70.176.135	+	vl2.dist3-d.paris.gandi.net
217.70.176.250	+	xe1-6-3-dist3-d.paris.gandi.net
217.70.176.182	+	xe2-6-3-dist3-d.paris.gandi.net

		ge\|balt
173.246.96.42	+	pbw-ge-2.balt.gandi.net
64.124.201.82		64.124.201.82.t00696-01.above.net
38.112.14.126		pbw_communications.demarc.cogentco.com

		vcore1\|balt
206.126.236.5	~	vcore1-dc1.gandi.net
217.70.176.230	+	xe1-1-1-vcore1-dc1.balt.gandi.net
217.70.176.234	+	xe2-1-24-vcore1-dc1.balt.gandi.net
64.125.192.86		64.125.192.86.t00709-01.above.net
4.59.244.66		gandi-sas.car1.baltimore1.level3.net

		xe3\|dist1-lux
217.70.186.34	+	xe3-x.dist1-lux.gandi.net
217.70.186.58	+	xe3-x.dist1-lux.gandi.net

		xe3\|dist2-lux
217.70.186.38	+	xe3-x.dist2-lux.gandi.net
217.70.186.50	+	xe3-x.dist2-lux.gandi.net

		xe3\|gdist1-lux
217.70.186.42	+	xe3-x.gdist1-lux.gandi.net
217.70.186.62	+	xe3-x.gdist1-lux.gandi.net