Router Naming Convention for digiweb.ie, 201803

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.778
True Positives (green): 7
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 8
Training routers with a single interface in suffix: 6

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:

		digiweb-to-dc-customer.net
212.126.37.146	+	212-126-37-146.digiweb-to-dc-customer.net.digiweb.ie
212.126.37.67	+	212-126-37-67.digiweb-to-dc-customer.net.digiweb.ie
212.126.37.74	+	212-126-37-74.digiweb-to-dc-customer.net.digiweb.ie
92.51.194.227	~	92-51-194-227.broadband.digiweb.ie
83.147.148.107	~	ip-83-147-148-107.broadband.digiweb.ie
83.147.148.115	~	ip-83-147-148-115.broadband.digiweb.ie
83.147.183.107	~	ip-83-147-183-107.broadband.digiweb.ie
89.234.68.52	~	ip-89-234-68-52.broadband.digiweb.ie
83.147.160.138	~	vl71.dub-bdtn-ar3.net.digiweb.ie
212.126.39.3		ip-212-126-39-3.rev.viatel.net
83.147.153.161		ip-83-147-153-161.cust.viatel.net

		digiweb-to-dc-customer.net
212.126.37.17	!	212-126-37-17.digiweb-to-dc-customer.net.digiweb.ie
83.147.149.45	~	ip-83-147-149-45.broadband.digiweb.ie
83.147.183.73	~	ip-83-147-183-73.broadband.digiweb.ie
84.203.225.33		fe0-2-2-9.edge2.tcy.dub.stisp.net
212.126.39.97		ip-212-126-39-97.rev.viatel.net
78.137.184.183		te-5-4.dub-bdtn-ar3.ie.viatel.net

		dub-bdtn-rr1.net
83.147.163.10	+	gi-0-0.dub-bdtn-rr1.net.digiweb.ie
83.147.163.14	+	gi-0-1.dub-bdtn-rr1.net.digiweb.ie

		dub-deg-ar1.net
83.147.163.122	+	gi-0-0.dub-deg-ar1.net.digiweb.ie
83.147.163.162	+	gi-0-1.dub-deg-ar1.net.digiweb.ie

		dub-deg-ar1.net
89.234.82.69	!	gi-0-2-63.dub-deg-ar1.net.digiweb.ie

83.147.163.94	o	fa-0-0-43.dlr-ar1.net.digiweb.ie

83.147.163.110	o	gi-0-0.crk-cr1.net.digiweb.ie

83.147.163.181	o	dub-bdtn-bras1.net.digiweb.ie

83.147.163.185	o	gi-0-1-44.cos-cr1.net.digiweb.ie

92.51.193.154	o	92-51-193-154.broadband.digiweb.ie

92.51.199.30	o	ip-92-51-199-30.broadband.digiweb.ie