Router Naming Convention for eastlink.ca, 201609

Regular Expressions:

^on-sdbr-asr002\.on\.eastlink\.ca$
^([a-z]+-[a-z]+-[a-z]+\d+\.[a-z]+)\.eastlink\.ca$

Statistics:

Training routers with at least two clustered interfaces: 8
Positive Predictive Value: 0.897
True Positives (green): 26
False Positives (red): 3
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 37
Training routers with a single interface in suffix: 12

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-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

		bc-dlta-br002.bc
24.207.0.34	+	bc-dlta-br002.bc.eastlink.ca
24.207.0.38	+	bc-dlta-br002.bc.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
24.215.101.221	+	ns-hlfx-br001.ns.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
94.31.42.38		94.31.42.38.ipyx-063261-003-zyo.above.net
77.67.70.78		bragg-communications-gw.ip4.gtt.net

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

		ns-sydn-arris2.ns
24.215.101.46	+	ns-sydn-arris2.ns.eastlink.ca
24.215.102.46	+	ns-sydn-arris2.ns.eastlink.ca

		on-bari-br001.on
24.139.7.169	+	on-bari-br001.on.eastlink.ca
208.185.21.194		208.185.21.194.ipyx-063261-002-zyo.above.net
77.67.68.182		eastlink-gw.ip4.gtt.net

		on-bari-dr001.on
24.139.7.234	+	on-bari-dr001.on.eastlink.ca
24.222.79.66	+	on-bari-dr001.on.eastlink.ca

		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
216.104.104.129	~	216-104-104-129.eastlink.ca
216.104.116.9	~	216-104-116-9.eastlink.ca
216.167.254.49	~	216-167-254-49.eastlink.ca
24.138.160.153	~	24-138-160-153.eastlink.ca
24.138.161.9	~	24-138-161-9.eastlink.ca
24.138.163.241	~	24-138-163-241.eastlink.ca
24.138.163.245	~	24-138-163-245.eastlink.ca
24.138.163.9	~	24-138-163-9.eastlink.ca
24.139.15.42	~	24-139-15-42.eastlink.ca
24.139.16.77	~	24-139-16-77.eastlink.ca
24.139.3.137	~	24-139-3-137.eastlink.ca
24.138.160.25	+	on-sdbr-asr001.on.eastlink.ca
24.138.160.109	+	on-sdbr-asr001.on.eastlink.ca
24.139.5.225	+	on-sdbr-asr001.on.eastlink.ca
24.139.15.93	+	on-sdbr-asr001.on.eastlink.ca
24.139.16.107	+	on-sdbr-asr001.on.eastlink.ca
24.139.16.130	+	on-sdbr-asr001.on.eastlink.ca
24.139.16.153	+	on-sdbr-asr001.on.eastlink.ca
24.139.16.178	+	on-sdbr-asr001.on.eastlink.ca
24.139.17.50	+	on-sdbr-asr001.on.eastlink.ca
24.139.15.1	*	on-sdbr-asr002.on.eastlink.ca
24.139.25.97	*	on-sdbr-asr002.on.eastlink.ca

		on-sdbr-asr001.on
209.91.168.14	!	on-sdbr-asr001.on.eastlink.ca
209.105.192.26	*	on-sdbr-asr002.on.eastlink.ca

		on-sdbr-asr001.on
216.167.240.6	~	216-167-240-6.eastlink.ca
24.139.7.102	!	on-sdbr-asr001.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

24.137.102.58	~	blk-137-102-58.eastlink.ca
24.137.102.62	~	blk-137-102-62.eastlink.ca
24.137.102.66	~	blk-137-102-66.eastlink.ca

24.139.3.6	~	24-139-3-6.eastlink.ca
24.139.4.38	~	24-139-4-38.eastlink.ca

24.139.4.2	~	24-139-4-2.eastlink.ca
24.139.4.6	~	24-139-4-6.eastlink.ca

24.139.7.133	~	24-139-7-133.eastlink.ca
24.139.9.178	~	24-139-9-178.eastlink.ca

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

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

24.215.110.82	~	blk-215-110-82.eastlink.ca
24.222.59.210	~	blk-222-59-210.eastlink.ca

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

24.222.227.110	~	nf-chng-ubr1.eastlink.ca
24.222.227.62	~	pe-smsd-arris1.eastlink.ca

173.212.126.46	~	blk-212-126-46.eastlink.ca
173.212.127.46	~	blk-212-127-46.eastlink.ca

173.212.126.190	~	blk-212-126-190.eastlink.ca
173.212.127.225	~	blk-212-127-225.eastlink.ca

173.252.47.150	-	ab-grpr-asr001.ab.eastlink.ca
173.252.47.161	!	ab-wtsk-br001.ab.eastlink.ca

24.222.79.34	o	stfx-gw.eastlink.ca

24.222.79.122	o	dal-gw.eastlink.ca
198.166.1.38		isinet-gw.backbone.dal.ca

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

24.222.79.242	o	link.bm.eastlink.ca
129.250.202.238		ge-100-0-0-9.r08.nycmny01.us.ce.gin.ntt.net

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

69.17.193.1	o	bm-dc01-dr001.bm.eastlink.ca
69.17.192.41		fe-v192-e1-lb.link.bm