Router Naming Convention for eastlink.ca, 201508

Regular Expressions:

^([a-z]+-[a-z]+-[a-z]+\d+\.[a-z]+)\.eastlink\.ca$

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 0.938
True Positives (green): 15
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 36
Training routers with a single interface in suffix: 16

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:

		ab-grpr-asr001.ab
24.142.18.10	+	ab-grpr-asr001.ab.eastlink.ca
24.142.18.18	+	ab-grpr-asr001.ab.eastlink.ca
24.142.18.22	+	ab-grpr-asr001.ab.eastlink.ca

		ab-lgdn-br001.ab
24.139.7.106	+	ab-lgdn-br001.ab.eastlink.ca
24.222.171.1	+	ab-lgdn-br001.ab.eastlink.ca
173.252.47.190	+	ab-lgdn-br001.ab.eastlink.ca

		ab-wtsk-asr001.ab
24.222.171.5	+	ab-wtsk-asr001.ab.eastlink.ca
24.222.171.21	~	blk-222-171-21.eastlink.ca

		ab-wtsk-br001.ab
24.139.5.10	+	ab-wtsk-br001.ab.eastlink.ca
24.207.0.146	+	ab-wtsk-br001.ab.eastlink.ca
173.252.47.189	+	ab-wtsk-br001.ab.eastlink.ca

		bc-dlta-br001.bc
24.207.0.33	+	bc-dlta-br001.bc.eastlink.ca
208.185.170.134		208.185.170.134.ipyx-063261-zyo.above.net
216.6.50.6		ix-5-0-0.core3.vcw-vancouver.as6453.net

		bc-dlta-br002.bc
24.207.0.34	+	bc-dlta-br002.bc.eastlink.ca
24.222.171.2	+	bc-dlta-br002.bc.eastlink.ca
206.81.80.236	~	six.eastlink.ca
77.67.68.122		bragg-gw.ip4.gtt.net

		ns-hlfx-br001.ns
24.222.226.89	~	blk-222-226-89.eastlink.ca
24.215.102.9	+	ns-hlfx-br001.ns.eastlink.ca
208.185.22.114		208.185.22.114.ipyx-063261-zyo.above.net
38.104.158.14		acpana-business-systems.demarc.cogentco.com
77.67.70.142		bragg-communications-gw.ip4.gtt.net
173.241.128.146		bragg-gw.ip4.gtt.net
62.115.42.70		eastlink-ic-306067-toro-b1.c.telia.net
62.115.42.74		eastlink-ic-306068-bost-b1.c.telia.net
206.108.34.118		eastlink.ip4.torontointernetxchange.net

		ns-hlfx-br002.ns
24.215.102.10	+	ns-hlfx-br002.ns.eastlink.ca
198.32.118.213		eqix-ny9.eastlink.com
77.67.70.78		bragg-communications-gw.ip4.gtt.net

		ns-hlfx-dr001.ns
24.215.101.222	+	ns-hlfx-dr001.ns.eastlink.ca
24.215.101.245	+	ns-hlfx-dr001.ns.eastlink.ca

		on-bari-asr001.on
24.139.7.81	~	24-139-7-81.eastlink.ca
24.139.3.90	+	on-bari-asr001.on.eastlink.ca

		on-bari-br001.on
24.139.7.138	+	on-bari-br001.on.eastlink.ca
77.67.68.182		eastlink-gw.ip4.gtt.net

		on-cfpd-ar001.on
24.139.7.205	~	24-139-7-205.eastlink.ca
24.139.16.86	+	on-cfpd-ar001.on.eastlink.ca

		on-sdbr-asr001.on
24.139.4.57	~	24-139-4-57.eastlink.ca
24.139.7.102	+	on-sdbr-asr001.on.eastlink.ca

		on-sdbr-asr002.on
24.139.25.146	+	on-sdbr-asr002.on.eastlink.ca
209.105.192.26	+	on-sdbr-asr002.on.eastlink.ca

		on-sdbr-asr002.on
24.139.15.2	~	24-139-15-2.eastlink.ca
24.139.15.78	!	on-sdbr-asr002.on.eastlink.ca

		on-sdbr-br001.on
24.139.7.137	+	on-sdbr-br001.on.eastlink.ca

		on-sdbr-dr001.on
24.139.3.105	+	on-sdbr-dr001.on.eastlink.ca
209.91.158.254		eastlnk-via-gw-tim-peer-10k2-3.vianet.ca

24.137.102.70	~	blk-137-102-70.eastlink.ca
24.137.102.74	~	blk-137-102-74.eastlink.ca
24.137.102.78	~	blk-137-102-78.eastlink.ca
24.137.102.82	~	blk-137-102-82.eastlink.ca

24.137.102.22	~	blk-137-102-22.eastlink.ca
24.137.102.26	~	blk-137-102-26.eastlink.ca
24.137.102.30	~	blk-137-102-30.eastlink.ca

24.139.7.218	~	24-139-7-218.eastlink.ca
66.206.248.250	~	66-206-248-250.eastlink.ca
66.206.248.254	~	66-206-248-254.eastlink.ca
24.139.17.26		valleyeast-he-fe-0-0.personainc.net

24.207.0.26	~	24-207-0-26.eastlink.ca
24.207.0.30	~	24-207-0-30.eastlink.ca
24.207.7.202	~	24-207-7-202.eastlink.ca

24.139.15.42	~	24-139-15-42.eastlink.ca
24.139.16.117	~	24-139-16-117.eastlink.ca

24.142.57.134	~	blk-142-57-134.eastlink.ca
173.212.126.186	~	blk-212-126-186.eastlink.ca

24.207.0.22	~	24-207-0-22.eastlink.ca
24.207.0.6	~	24-207-0-6.eastlink.ca

24.207.7.214	~	24-207-7-214.eastlink.ca
24.207.7.229	~	24-207-7-229.eastlink.ca

24.207.7.218	~	24-207-7-218.eastlink.ca
24.207.7.230	~	24-207-7-230.eastlink.ca

24.207.7.222	~	24-207-7-222.eastlink.ca
24.207.7.226	~	24-207-7-226.eastlink.ca

24.222.226.229	~	blk-222-226-229.eastlink.ca
24.222.226.234	~	blk-222-226-234.eastlink.ca

173.212.126.158	~	blk-212-126-158.eastlink.ca
24.222.226.138	~	blk-222-226-138.eastlink.ca

24.139.15.69	o	24-139-15-69.eastlink.ca
64.25.167.60		64-25-167-60.ontera.net

24.222.76.138	o	static-222-76-138.eastlink.ca
137.149.250.254		border-7301-g0-2.net.upei.ca
137.149.247.1		c4-upei.gigapop.upei.ca

24.222.79.114	o	simafelagid-gw.nf.eastlink.ca

24.222.79.142	o	seaside-gw.eastlink.ca
216.66.41.122		seaside-communications.10gigabitethernet1-1.core1.tor1.he.net

24.222.85.126	o	blk-222-85-126.eastlink.ca

24.222.224.162	o	blk-222-224-162.eastlink.ca