Router Naming Convention for grandecom.net, 201708

Regular Expressions:

0\.core.+\.grandecom\.net$
^[^\.]+\..+\.([a-z]+)\.grandecom\.net$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 0.800
True Positives (green): 12
False Positives (red): 3
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 2

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:

		austtx
72.48.121.201	+	ae1-912.austtxjic001.aggr02.austtx.grandecom.net
24.155.121.211		24-155-121-211.static.grandenetworks.net
62.115.154.255		grandecommunications-ic-324907-aust-b1.c.telia.net
208.185.137.58		208.185.137.58.ipyx-071175-900-zyo.zip.zayo.com

		crchtx
24.155.121.166	+	ae0-0.aggr08.crchtx.grandecom.net
24.155.121.85	+	ae1-0.aggr08.crchtx.grandecom.net

		fscotx
24.155.121.7	+	ae1-0.aggr01.fscotx.grandecom.net
24.155.190.233	+	ae2-535.frsctxhfi002.aggr01.fscotx.grandecom.net

		odestx
24.155.121.156	+	ae11.aggr01.odestx.grandecom.net
24.155.121.230	+	ae2-2.aggr08.odestx.grandecom.net

		odestx
24.155.121.231	!	ae2-2.aggr09.odestx.grandecom.net
24.155.121.196		24-155-121-196.static.grandenetworks.net

		smrctx
24.155.121.67	*	ge-0-2-2.0.core02.smrctx.grandecom.net
24.155.121.45	+	xe-0-0-0.edge01.smrctx.grandecom.net

		snantx
24.155.121.72	+	ae1-0.aggr08.snantx.grandecom.net
24.155.121.87	+	ae1-0.aggr09.snantx.grandecom.net
24.155.186.65	+	ae2-618.snantxenv001.aggr09.snantx.grandecom.net
4.28.45.94		grande-comm.ear1.dallas1.level3.net

		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

		wacotx
24.155.121.171	!	ae0-0.aggr09.wacotx.grandecom.net
24.155.121.79	!	ae1-0.aggr02.wacotx.grandecom.net

24.155.121.139	*	ae0-0.core02.smrctx.grandecom.net
24.155.121.73	*	ae2-0.core02.smrctx.grandecom.net
24.155.121.210		24-155-121-210.static.grandenetworks.net
24.155.121.3		24-155-121-3.static.grandenetworks.net

24.155.121.82	*	ae0-0.core01.gf01.dllstx.grandecom.net
64.124.200.250		64.124.200.250.t00687-01.above.net
24.155.121.0		24-155-121-0.static.grandenetworks.net
129.250.194.130		ae-1.grande-communications.dllstx09.us.bb.gin.ntt.net

24.155.121.83	*	ae0-0.core02.gf01.dllstx.grandecom.net
24.155.121.2		24-155-121-2.static.grandenetworks.net
128.241.219.134		ae-0.grande-communications.dllstx09.us.bb.gin.ntt.net
63.218.23.246		grande-communications.be13.br04.dal01.pccwbtn.net