Router Naming Convention for samsung.co.kr, 201007

Regular Expressions:

^u\d+\.gpu131\.samsung\.co\.kr$
^[a-z]+\d+\d+\.ppp\d+\.samsung\.co\.kr$
^(u\d+)\d+\.[a-z]+\d+\.samsung\.co\.kr$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.316
True Positives (green): 6
False Positives (red): 13
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 6
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:

		u1
203.244.223.14	!	u14.gpu47.samsung.co.kr
203.254.241.142	*	u142.gpu131.samsung.co.kr

		u1
203.254.241.146	*	u146.gpu131.samsung.co.kr
203.244.223.18	!	u18.gpu47.samsung.co.kr

		u14
203.241.155.142	+	u142.gpu215.samsung.co.kr

		u22
203.254.210.221	+	u221.gpu100.samsung.co.kr
203.254.211.221	+	u221.gpu101.samsung.co.kr

		u3
203.254.241.166	*	u166.gpu131.samsung.co.kr
203.244.223.38	!	u38.gpu47.samsung.co.kr

		u5
203.254.241.182	*	u182.gpu131.samsung.co.kr
203.244.223.54	!	u54.gpu47.samsung.co.kr

		u5
203.254.241.186	*	u186.gpu131.samsung.co.kr
203.244.223.58	!	u58.gpu47.samsung.co.kr

		u8
203.254.241.214	*	u214.gpu131.samsung.co.kr
203.244.223.86	+	u86.gpu47.samsung.co.kr

157.197.80.178	*	u178.ppp80.samsung.co.kr
157.197.81.178	*	u178.ppp81.samsung.co.kr
157.197.81.186	*	u186.ppp81.samsung.co.kr
157.197.80.66	*	u66.ppp80.samsung.co.kr
157.197.81.74	*	u74.ppp81.samsung.co.kr
157.197.81.78	*	u78.ppp81.samsung.co.kr
157.197.80.186		u186.ppp80.unitel.co.kr
157.197.80.70		u70.ppp80.unitel.co.kr

157.197.81.113	*	u113.ppp81.samsung.co.kr
157.197.81.22	*	u22.ppp81.samsung.co.kr
157.197.81.26	*	u26.ppp81.samsung.co.kr
203.241.163.217	~	user217.s163.samsung.co.kr
203.241.163.249	~	user249.s163.samsung.co.kr
157.197.81.117		u117.ppp81.unitel.co.kr
157.197.81.30		u30.ppp81.unitel.co.kr
157.197.81.34		u34.ppp81.unitel.co.kr

157.197.80.174	*	u174.ppp80.samsung.co.kr
157.197.81.66	*	u66.ppp81.samsung.co.kr
157.197.81.70	*	u70.ppp81.samsung.co.kr
157.197.80.74	*	u74.ppp80.samsung.co.kr
157.197.81.174		u174.ppp81.unitel.co.kr
157.197.80.182		u182.ppp80.unitel.co.kr
157.197.81.182		u182.ppp81.unitel.co.kr

203.244.223.202	+	u202.gpu47.samsung.co.kr
203.244.223.206	+	u206.gpu47.samsung.co.kr
203.244.223.234	!	u234.gpu47.samsung.co.kr
203.244.223.238	!	u238.gpu47.samsung.co.kr

203.244.223.210	+	u210.gpu47.samsung.co.kr
203.244.223.214	+	u214.gpu47.samsung.co.kr
203.244.223.242	-	u242.gpu47.samsung.co.kr
203.244.223.246	-	u246.gpu47.samsung.co.kr

157.197.80.61	*	u61.ppp80.samsung.co.kr
203.241.163.209	~	user209.s163.samsung.co.kr
203.241.163.233	~	user233.s163.samsung.co.kr
157.197.80.34		u34.ppp80.unitel.co.kr

157.197.80.162	*	u162.ppp80.samsung.co.kr
157.197.81.50	*	u50.ppp81.samsung.co.kr
157.197.81.54	*	u54.ppp81.samsung.co.kr
157.197.81.158		u158.ppp81.unitel.co.kr
157.197.81.162		u162.ppp81.unitel.co.kr
157.197.80.54		u54.ppp80.unitel.co.kr

157.197.83.2	~	u2.ppp83.samsung.co.kr
157.197.83.66	*	u66.ppp83.samsung.co.kr
157.197.83.70	*	u70.ppp83.samsung.co.kr
157.197.83.6		u6.ppp83.unitel.co.kr

157.197.83.10	*	u10.ppp83.samsung.co.kr
157.197.83.74	*	u74.ppp83.samsung.co.kr
157.197.83.78	*	u78.ppp83.samsung.co.kr

157.197.66.30	*	u30.ppp66.samsung.co.kr
157.197.66.41	*	u41.ppp66.samsung.co.kr
157.130.91.34		samsung-gw.customer.alter.net
4.59.189.126		hanaro-tele.car1.newark1.level3.net
157.197.66.45		u45.ppp66.unitel.co.kr
157.197.66.53		u53.ppp66.unitel.co.kr

157.197.66.110	*	u110.ppp66.samsung.co.kr
157.197.66.22	*	u22.ppp66.samsung.co.kr
157.197.66.33		u33.ppp66.unitel.co.kr

157.197.80.42	*	u42.ppp80.samsung.co.kr
157.197.80.46	*	u46.ppp80.samsung.co.kr
157.197.81.42		u42.ppp81.unitel.co.kr
157.197.81.46		u46.ppp81.unitel.co.kr

157.197.80.58	*	u58.ppp80.samsung.co.kr
157.197.81.58	*	u58.ppp81.samsung.co.kr

157.197.80.98	*	u98.ppp80.samsung.co.kr
157.197.81.98	*	u98.ppp81.samsung.co.kr

157.197.80.122	*	u122.ppp80.samsung.co.kr
157.197.81.122	*	u122.ppp81.samsung.co.kr

157.197.80.126	*	u126.ppp80.samsung.co.kr
157.197.81.126	*	u126.ppp81.samsung.co.kr

157.197.81.242	*	u242.ppp81.samsung.co.kr
157.197.82.246	*	u246.ppp82.samsung.co.kr

157.197.82.126	*	u126.ppp82.samsung.co.kr
157.197.80.254	*	u254.ppp80.samsung.co.kr

157.197.82.182	*	u182.ppp82.samsung.co.kr
157.197.82.54	*	u54.ppp82.samsung.co.kr

157.197.85.2	~	u2.ppp85.samsung.co.kr
157.197.85.66	*	u66.ppp85.samsung.co.kr

157.197.85.14	*	u14.ppp85.samsung.co.kr
157.197.85.78	*	u78.ppp85.samsung.co.kr

203.244.223.194	!	u194.gpu47.samsung.co.kr
203.244.223.226	!	u226.gpu47.samsung.co.kr

203.244.223.198	!	u198.gpu47.samsung.co.kr
203.244.223.230	!	u230.gpu47.samsung.co.kr

203.254.242.17	!	u17.gpu132.samsung.co.kr
203.254.242.33	!	u33.gpu132.samsung.co.kr

157.197.66.10	*	u10.ppp66.samsung.co.kr
206.223.116.135		fe4-1-1.br01.sjc.ic.samsungnetworks.net
157.197.66.17		u17.ppp66.unitel.co.kr

157.197.66.14	*	u14.ppp66.samsung.co.kr
157.197.66.18		u18.ppp66.unitel.co.kr
157.197.66.25		u25.ppp66.unitel.co.kr

157.197.66.37	*	u37.ppp66.samsung.co.kr
157.130.210.18		samsung-gw.customer.alter.net
157.197.66.114		u114.ppp66.unitel.co.kr
157.197.66.26		u26.ppp66.unitel.co.kr
157.197.66.34		u34.ppp66.unitel.co.kr

157.197.80.62	*	u62.ppp80.samsung.co.kr
157.197.81.62		u62.ppp81.unitel.co.kr

157.197.80.106	*	u106.ppp80.samsung.co.kr
157.197.81.106		u106.ppp81.unitel.co.kr

157.197.80.110	*	u110.ppp80.samsung.co.kr

157.197.80.118	*	u118.ppp80.samsung.co.kr

157.197.80.242	*	u242.ppp80.samsung.co.kr
157.197.82.118		u118.ppp82.unitel.co.kr

157.197.81.94	*	u94.ppp81.samsung.co.kr
157.197.80.94		u94.ppp80.unitel.co.kr

157.197.81.102	*	u102.ppp81.samsung.co.kr
157.197.80.102		u102.ppp80.unitel.co.kr

157.197.81.254	*	u254.ppp81.samsung.co.kr
157.197.82.254		u254.ppp82.unitel.co.kr

157.197.82.186	*	u186.ppp82.samsung.co.kr

157.197.82.226	*	u226.ppp82.samsung.co.kr
157.197.82.102		u102.ppp82.unitel.co.kr

157.197.83.101	*	u101.ppp83.samsung.co.kr
157.197.83.37		u37.ppp83.unitel.co.kr

157.197.85.70	*	u70.ppp85.samsung.co.kr
157.197.85.6		u6.ppp85.unitel.co.kr