Router Naming Convention for astral.ro, 201901

Regular Expressions:

(buh\d+a)-[a-z]+\d+-fo.b\.astral\.ro$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 1.000
True Positives (green): 17
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 3
Training routers with a single interface in suffix: 5

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:

		buh01a
95.77.98.225	+	ro-buh01a-vl210-fo.b.astral.ro

		buh06a
95.77.16.97	+	gw-vl225-e320-buh06a-ra1-fo.b.astral.ro
77.81.21.1	+	gw-vl267-buh06a-ra1-fo.b.astral.ro
82.208.134.1	+	gwvl230-b2be320-buh06a-ra1-fo.b.astral.ro
95.77.98.193	+	ro-buh06a-vl210-fo.b.astral.ro
84.116.224.30		ro-buh06a-ra1-v1522.upcnet.ro

		buh07a
95.77.17.1	~	gw-vl266-buh07a-fo.b.astral.ro
78.96.112.1	+	gw-vl296-buh07a-ra1-fo.b.astral.ro
95.77.98.65	+	ro-buh07a-vl210-fo.b.astral.ro
77.81.19.1		vl265-ro-buh07a-ra1.astralnet.ro
84.116.224.34		ro-buh07a-ra1-v1523.upcnet.ro

		buh08a
95.77.16.1	+	b2be320-buh08a-ra1-fo.b.astral.ro
82.208.162.193	+	gw-vl215-buh08a-ra1-fo.b.astral.ro
82.208.153.129	+	gw-vl286-buh08a-ra1-fo.b.astral.ro
83.103.152.129	~	gwvl266-buh08a-fo.b.astral.ro
82.208.145.193	~	onrcbn145-193.bistrita.astral.ro
95.77.98.129	+	ro-buh08a-vl210-fo.b.astral.ro
85.186.96.1	+	vl78-buh08a-ra1-fo.b.astral.ro

		buh09a
77.81.31.1	+	gw-vl243-buh09a-ra1-fo.b.astral.ro
95.77.16.33	+	gwvl219-buh09a-ra1-fo.b.astral.ro
95.77.98.1	+	ro-buh09a-vl210-fo.b.astral.ro
84.116.225.10		ro-ct01a-rd2-v1581.upcnet.ro

		buh10a
77.81.21.129	+	gw-vl265-buh10a-ra1-fo.b.astral.ro
82.208.183.129	+	gwvl217-robuh10a-ra1-fo.b.astral.ro
95.77.98.33	+	ro-buh10a-vl210-fo.b.astral.ro
84.116.224.42		ro-buh10a-ra1-v1525.upcnet.ro

82.208.134.145	o	electronicarts-vasilemilea4-fo.b.astral.ro
87.243.5.130		130.5.243.87.primetelecom.ro

82.208.145.33	o	elpopel145-33.bistrita.astral.ro
89.137.17.1		ro-cj01a-ra1-v4.astralnet.ro
84.116.225.146		ro-cj01a-ra1-v1615.upcnet.ro
84.116.217.113		ro-cj01a-rd4-xe-1-0-0-v1735.upcnet.ro

82.208.145.129	o	liber145-129.bistrita.astral.ro
84.116.225.181		ro-hd01a-rd1-v1624.upcnet.ro

85.186.202.30	o	netserv2-vl735-fo.b.astral.ro