Router Naming Convention for twdx.net, 201803

Regular Expressions:

^([^\.]+\.dcr\d+\.bsn05)\.twdx\.net$
^([a-z\d]+)-[^\.]+\..+\.twdx\.net$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 1.000
True Positives (green): 10
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 1
Training routers with a single interface in suffix: 10

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:

		186-communi.dcr01.bsn05
208.118.234.62	+	186-communi.dcr01.bsn05.twdx.net
208.185.22.242		208.185.22.242.ipyx-075249-zyo.above.net

		city
208.118.234.238	+	city-of-bos.dcr01.bst03.twdx.net

		cloudcall-i.dcr01.bsn05
208.118.234.190	+	cloudcall-i.dcr01.bsn05.twdx.net
50.206.145.202		50-206-145-202-static.hfc.comcastbusiness.net

		colospace-i.dcr01.bsn05
208.118.234.58	+	colospace-i.dcr01.bsn05.twdx.net

		coresite-ip.dcr01.bsn05
208.118.227.226	+	coresite-ip.dcr01.bsn05.twdx.net

		csw03
216.93.255.253	+	csw03-ge-0-1-0.bst02.twdx.net
216.93.249.66	+	csw03-vlan410.bos02.twdx.net
216.93.255.73	~	vlan549.csw03.bst02.twdx.net

		ibr02
129.250.206.142	-	dcr02-xe-8-3-3.bsn05.twdx.net
208.118.234.217	+	ibr02-be-7922-0.bst03.twdx.net
208.118.224.197	+	ibr02-te-0-0-0-6.bst03.twdx.net

		markley-gro.dcr01.bsn05
185.134.180.70	+	markley-gro.dcr01.bsn05.twdx.net
77.67.68.242		markley-group-gw.ip4.gtt.net

		packetsurge.dcr01.bsn05
208.118.224.206	+	packetsurge.dcr01.bsn05.twdx.net
208.118.227.242	+	packetsurge.dcr01.bsn05.twdx.net

		rapid7-llc.dcr01.bsn05
208.118.224.238	+	rapid7-llc.dcr01.bsn05.twdx.net
208.118.234.250	+	rapid7-llc.dcr01.bsn05.twdx.net

		towardex-co.dcr02.bsn05
208.118.227.162	+	towardex-co.dcr02.bsn05.twdx.net
208.118.227.218	+	towardex-co.dcr02.bsn05.twdx.net
162.219.99.85		cisn-enterprise-communications.g.packetsurge.net

		uno-communi.dcr01.bsn05
185.134.180.14	+	uno-communi.dcr01.bsn05.twdx.net
206.53.143.39		massix-pop-bos.unocomm.com

		usai
208.118.234.146	+	usai-net.dcr04.bst01.twdx.net

		webpass-inc.dcr01.bsn05
208.118.234.50	+	webpass-inc.dcr01.bsn05.twdx.net

208.118.227.251	o	netcracker.dcr03.bsn01.twdx.net