Router Naming Convention for digiweb.ie, 201603

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 0.786
True Positives (green): 11
False Positives (red): 3
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 7
Training routers with a single interface in suffix: 4

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:

		ip
212.126.37.189	~	212-126-37-189.digiweb-to-dc-customer.net.digiweb.ie
212.126.37.21	~	212-126-37-21.digiweb-to-dc-customer.net.digiweb.ie
92.51.194.226	~	92-51-194-226.broadband.digiweb.ie
212.126.58.106	+	ip-212-126-58-106.dedi.digiweb.ie
78.137.139.249	+	ip-78-137-139-249.mobile.digiweb.ie
78.137.139.90	+	ip-78-137-139-90.mobile.digiweb.ie
83.147.148.114	+	ip-83-147-148-114.broadband.digiweb.ie
83.147.148.13	+	ip-83-147-148-13.broadband.digiweb.ie
83.147.149.97	+	ip-83-147-149-97.broadband.digiweb.ie
83.147.183.106	+	ip-83-147-183-106.broadband.digiweb.ie
83.147.183.145	+	ip-83-147-183-145.broadband.digiweb.ie
83.147.183.21	+	ip-83-147-183-21.broadband.digiweb.ie
83.147.183.73	+	ip-83-147-183-73.broadband.digiweb.ie
92.51.199.25	+	ip-92-51-199-25.broadband.digiweb.ie
84.203.225.33		fe0-2-2-9.edge2.tcy.dub.stisp.net
84.203.194.113		fe0-2-3-169.edge1.deg.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
78.137.184.185		te-5-5.dub-bdtn-ar3.ie.viatel.net
212.126.38.146		146.128-152.38.126.212.in-addr.arpa

		ip
83.147.148.133	!	ip-83-147-148-133.broadband.digiweb.ie

		ip
83.147.183.141	!	ip-83-147-183-141.broadband.digiweb.ie

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

83.147.163.50	~	gi-0-0.dub-deg-rr1.net.digiweb.ie
83.147.163.54	~	gi-0-1.dub-deg-rr1.net.digiweb.ie

83.147.163.130	~	gi-0-0.dub-deg-ar2.net.digiweb.ie
83.147.163.150	~	gi-0-1.dub-deg-ar2.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	gi-1-26.lon-vts-cr2.net.digiweb.ie

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