Router Naming Convention for sg.gs, 201508

Regular Expressions:

^([^\.]+)\.[a-z]+\d+\.([a-z]+\d+)\.sg\.gs$

Statistics:

Training routers with at least two clustered interfaces: 15
Positive Predictive Value: 0.981
True Positives (green): 51
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
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:

		as23936\|sg1
103.14.244.165	+	as23936.v114.sg1.sg.gs
202.43.176.166		ip-176-166.moratelindo.co.id
103.16.102.66		epsilon.sgix.sg

		choon\|sg1
103.14.244.129	+	choon.v101.sg1.sg.gs
103.14.244.131	+	choon.v102.sg1.sg.gs

		core-1\|hk1
124.6.32.21	+	core-1.v3.hk1.sg.gs
103.14.244.99	+	core-1.v52.hk1.sg.gs
103.14.244.101	+	core-1.v53.hk1.sg.gs
103.14.244.102	+	core-1.v54.hk1.sg.gs

		core-1\|lax1
124.6.40.21	+	core-1.v3.lax1.sg.gs
103.14.244.103	+	core-1.v54.lax1.sg.gs
103.14.244.104	+	core-1.v55.lax1.sg.gs

		core-1\|nyc1
124.6.44.254	+	core-1.v10.nyc1.sg.gs
124.6.44.21	+	core-1.v3.nyc1.sg.gs
103.14.244.105	+	core-1.v55.nyc1.sg.gs
103.14.244.106	+	core-1.v56.nyc1.sg.gs

		core-1\|sg1
203.175.175.37	+	core-1.v3.sg1.sg.gs
203.175.175.128	+	core-1.v31.sg1.sg.gs

		core-1\|sg1
103.14.244.133	!	core-1.v105.sg1.sg.gs

		core-1\|sg2
203.175.175.53	+	core-1.v3.sg2.sg.gs
203.175.175.131	+	core-1.v32.sg2.sg.gs

		core-1\|sg3
203.175.175.254	+	core-1.v10.sg3.sg.gs
203.175.175.69	+	core-1.v3.sg3.sg.gs
203.175.175.129	+	core-1.v31.sg3.sg.gs
203.175.175.130	+	core-1.v32.sg3.sg.gs
103.14.244.96	+	core-1.v51.sg3.sg.gs
103.14.244.98	+	core-1.v52.sg3.sg.gs
103.14.244.100	+	core-1.v53.sg3.sg.gs

		core-1\|uk1
124.6.36.254	+	core-1.v10.uk1.sg.gs
124.6.36.21	+	core-1.v3.uk1.sg.gs
103.14.244.97	+	core-1.v51.uk1.sg.gs
103.14.244.107	+	core-1.v56.uk1.sg.gs

		edge-1\|hk1
103.14.244.25	+	edge-1.v54.hk1.sg.gs

		edge-1\|lax1
103.14.244.33	+	edge-1.v55.lax1.sg.gs

		edge-1\|nyc1
103.14.244.41	+	edge-1.v56.nyc1.sg.gs

		edge-1\|sg3
203.175.175.125	+	edge-1.v42.sg3.sg.gs
103.14.244.1	+	edge-1.v51.sg3.sg.gs
103.14.244.9	+	edge-1.v52.sg3.sg.gs
103.14.244.17	+	edge-1.v53.sg3.sg.gs

		edge-1\|uk1
103.14.244.3	+	edge-1.v51.uk1.sg.gs

		edge-2\|sg1
203.175.175.34	+	edge-2.v3.sg1.sg.gs
203.175.175.162	+	edge-2.v31.sg1.sg.gs
203.175.175.122	+	edge-2.v42.sg1.sg.gs

		edge-2\|sg3
203.175.175.66	+	edge-2.v3.sg3.sg.gs
203.175.175.166	+	edge-2.v31.sg3.sg.gs
203.175.175.170	+	edge-2.v32.sg3.sg.gs
103.14.244.2	+	edge-2.v51.sg3.sg.gs
103.14.244.10	+	edge-2.v52.sg3.sg.gs
103.14.244.18	+	edge-2.v53.sg3.sg.gs

		edge-3\|sg1
203.175.175.35	+	edge-3.v3.sg1.sg.gs
203.175.175.123	+	edge-3.v42.sg1.sg.gs
103.14.244.13	+	edge-3.v52.sg1.sg.gs
103.14.244.21	+	edge-3.v53.sg1.sg.gs
203.116.39.138	~	starhub-sg.sg.gs

		edge-4\|sg1
203.175.175.36	+	edge-4.v3.sg1.sg.gs
203.175.175.124	+	edge-4.v42.sg1.sg.gs

		inmagine\|com3
103.14.244.149	+	inmagine.v105.com3.sg.gs
103.14.244.151	+	inmagine.v106.com3.sg.gs

		pozhub\|sg1
103.14.244.153	+	pozhub.v107.sg1.sg.gs
103.14.244.155	+	pozhub.v108.sg1.sg.gs

116.51.23.66	~	ntt-sg.sg.gs
103.16.102.30	~	sgix.sg.gs

203.175.175.38	-	core-2.v3.sg1.sg.gs
203.175.175.113	-	core-3.v41.sg1.sg.gs