Router Naming Convention for grandecom.net, 201603

Regular Expressions:

^(?:ae\d+|xe)-.+\.([a-z]+\d+\.[a-z]+)\.grandecom\.net$

Statistics:

Training routers with at least two clustered interfaces: 12
Positive Predictive Value: 0.973
True Positives (green): 36
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
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:

		aggr01.austtx
24.155.121.120	+	xe-0-1-0.0.aggr01.austtx.grandecom.net
67.198.47.1		67-198-47-1.static.grandenetworks.net

		aggr02.austtx
24.155.121.77	+	ae0-0.aggr02.austtx.grandecom.net
67.198.45.9	+	ae1-786.austtxzeb001.aggr02.austtx.grandecom.net
72.48.144.35	+	ae1-951.austtxspf001.aggr02.austtx.grandecom.net
24.155.121.118	+	xe-0-1-0.0.aggr02.austtx.grandecom.net
24.155.121.159	+	xe-1-1-0.0.aggr02.austtx.grandecom.net
72.48.136.250		72-48-136-250.static.grandenetworks.net
208.185.137.58		208.185.137.58.ipyx-071175-900-zyo.zip.zayo.com

		aggr08.fscotx
24.155.121.54	+	ae0-0.aggr08.fscotx.grandecom.net
24.155.121.7	+	ae1-0.aggr08.fscotx.grandecom.net

		aggr08.odestx
24.155.121.104	+	ae1-0.aggr08.odestx.grandecom.net
24.155.121.230	+	ae2-2.aggr08.odestx.grandecom.net

		aggr08.snantx
24.155.121.72	+	ae1-0.aggr08.snantx.grandecom.net
24.155.121.48	+	xe-0-0-0.0.aggr08.snantx.grandecom.net
4.28.45.94		grande-comm.ear1.dallas1.level3.net

		aggr08.wacotx
24.155.121.170	+	ae0-0.aggr08.wacotx.grandecom.net
24.155.121.42	+	ae1-0.aggr08.wacotx.grandecom.net
72.48.132.209	+	ae2-519.wacotxsms001.aggr08.wacotx.grandecom.net

		aggr09.fscotx
24.155.121.9	+	ae1-0.aggr09.fscotx.grandecom.net
24.155.190.105	+	ae2-508.frsctxcca002.aggr09.fscotx.grandecom.net
65.36.53.49	+	ae2-744.thcltxotx001.aggr09.fscotx.grandecom.net

		aggr09.odestx
24.155.121.150	+	ae1-0.aggr09.odestx.grandecom.net
24.155.121.231	+	ae2-2.aggr09.odestx.grandecom.net

		aggr09.snantx
66.90.159.82	+	ae2-637.snantxtns003.aggr09.snantx.grandecom.net
24.155.121.49	+	xe-0-0-0.0.aggr09.snantx.grandecom.net

		aggr09.wacotx
24.155.121.171	+	ae0-0.aggr09.wacotx.grandecom.net
24.155.121.79	+	ae1-0.aggr09.wacotx.grandecom.net

		core01.smrctx
24.155.121.138	+	ae0-0.core01.smrctx.grandecom.net
24.155.121.91	+	ae1-0.core01.smrctx.grandecom.net
24.155.121.78	+	ae2-0.core01.smrctx.grandecom.net
24.155.121.151	+	ae4-0.core01.smrctx.grandecom.net
24.155.121.119	+	xe-0-0-3.0.core01.smrctx.grandecom.net
24.155.121.158	+	xe-7-0-3.0.core01.smrctx.grandecom.net

		core02.smrctx
24.155.121.139	+	ae0-0.core02.smrctx.grandecom.net
24.155.121.73	+	ae2-0.core02.smrctx.grandecom.net

		gf01.dllstx
24.155.121.82	+	ae0-0.core01.gf01.dllstx.grandecom.net
24.155.121.105	+	ae3-0.core01.gf01.dllstx.grandecom.net
24.155.121.90	+	ae5-0.core01.gf01.dllstx.grandecom.net
24.155.121.121	+	xe-0-0-2.0.core01.gf01.dllstx.grandecom.net
24.155.121.157	+	xe-8-0-2.0.core01.gf01.dllstx.grandecom.net
64.124.200.250		64.124.200.250.t00687-01.above.net
216.66.79.6		grandecom-as1-as7459.10gigabitethernet1-1-47.switch2.dal1.he.net
216.66.73.230		grandecom.gige-g2-12.core1.dal1.he.net
129.250.194.130		ae-1.grande-communications.dllstx09.us.bb.gin.ntt.net

		gf01.dllstx
24.155.121.83	!	ae0-0.core02.gf01.dllstx.grandecom.net
128.241.219.134		ae-0.grande-communications.dllstx09.us.bb.gin.ntt.net
63.218.23.246		grande.communications.po7.br03.dal01.pccwbtn.net

24.155.121.67	~	ge-0-2-2.0.core02.smrctx.grandecom.net
24.155.121.45	~	ge-0-3-2.0.core01.smrctx.grandecom.net