Router Naming Convention for ew.ro, 201508

Router Naming Convention for ew.ro, 201508

Regular Expressions:

^[a-z\d]+-(.+)\.ew\.ro$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 6
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 1
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:

		ge0-r1-iasi
81.181.90.161	~	host1.ia0.is.ew.ro
81.24.19.81	-	r-gelsor-ditechro.is.ew.ro
81.24.19.105	+	vl107-ge0-r1-iasi.ew.ro
81.180.201.117	+	vl26-ge0-r1-iasi.ew.ro
81.181.90.97	+	vl283-ge0-r1-iasi.ew.ro
81.181.91.29	+	vl65-ge0-r1-iasi.ew.ro
81.24.20.193		ip4-81-24-20-193.euroweb.ro
85.204.32.221		ip4-85-204-32-221.euroweb.ro
85.204.33.233		ip4-85-204-33-233.euroweb.ro
85.204.33.241		ip4-85-204-33-241.euroweb.ro
89.238.217.113		ip4-89-238-217-113.euroweb.ro
89.238.217.225		ip4-89-238-217-225.euroweb.ro
89.238.217.49		ip4-89-238-217-49.euroweb.ro
89.238.231.241		ip4-89-238-231-241.euroweb.ro
89.238.233.125		ip4-89-238-233-125.euroweb.ro
89.238.244.69		ip4-89-238-244-69.euroweb.ro
89.238.253.113		ip4-89-238-253-113.euroweb.ro
89.238.253.141		ip4-89-238-253-141.euroweb.ro
89.238.253.157		ip4-89-238-253-157.euroweb.ro
89.238.253.169		ip4-89-238-253-169.euroweb.ro
89.238.253.209		ip4-89-238-253-209.euroweb.ro
89.238.253.241		ip4-89-238-253-241.euroweb.ro
89.238.253.25		ip4-89-238-253-25.euroweb.ro
89.238.254.49		ip4-89-238-254-49.euroweb.ro
89.238.255.105		ip4-89-238-255-105.euroweb.ro
89.238.255.149		ip4-89-238-255-149.euroweb.ro
89.238.255.5		ip4-89-238-255-5.euroweb.ro
89.238.255.57		ip4-89-238-255-57.euroweb.ro
89.238.255.77		ip4-89-238-255-77.euroweb.ro
193.230.132.174		is.174.meteor.ro
81.24.18.133		133.18.24.81.in-addr.arpa

		shbi1.drbi01.tsr
81.24.26.186	+	ewro-shbi1.drbi01.tsr.ew.ro
81.24.26.178	+	inet-shbi1.drbi01.tsr.ew.ro

193.231.80.38	o	smithfield.tm.ew.ro