Router Naming Convention for eastlink.ca, 201904

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 10
Positive Predictive Value: 1.000
True Positives (green): 37
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 3
False Negatives, not matched: 23
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-asr002.ab
24.222.171.18	+	ab-lgdn-asr002.ab.eastlink.ca
24.222.171.22	+	ab-lgdn-asr002.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-br001.ab
24.139.5.10	+	ab-wtsk-br001.ab.eastlink.ca
173.252.47.189	+	ab-wtsk-br001.ab.eastlink.ca

		bc-dlta-br002.bc
24.207.0.38	+	bc-dlta-br002.bc.eastlink.ca
77.67.68.122		bragg-gw.ip4.gtt.net

		bm-dc01-br001.bm
69.17.193.149	+	bm-dc01-br001.bm.eastlink.ca
69.17.198.65	+	bm-dc01-br001.bm.eastlink.ca
206.82.104.186	+	bm-dc01-br001.bm.eastlink.ca
69.17.198.25		olympiacapital-lb.link.bm

		bm-ebsc-br002.bm
24.222.79.242	+	bm-ebsc-br002.bm.eastlink.ca
69.17.193.150	+	bm-ebsc-br002.bm.eastlink.ca
69.17.200.17	+	bm-ebsc-br002.bm.eastlink.ca
62.115.147.135		eastlink-ic-338449-nyk-b5.c.telia.net

		nl-stjn-pe101.nl
24.215.101.78	+	nl-stjn-pe101.nl.eastlink.ca
24.215.102.73	+	nl-stjn-pe101.nl.eastlink.ca

		nl-stph-pe102.nl
24.215.102.78	+	nl-stph-pe102.nl.eastlink.ca
104.158.23.214		214.23.158.104.in-addr.arpa

		ns-hlfx-arris20.ns
24.222.61.33	~	24-222-61-33.eastlink.ca
173.212.127.42	+	ns-hlfx-arris20.ns.eastlink.ca
142.227.201.130		elink-1202.ednet.ns.ca
104.158.23.201		201.23.158.104.in-addr.arpa

		ns-hlfx-br001.ns
24.215.102.9	+	ns-hlfx-br001.ns.eastlink.ca
208.185.22.114		208.185.22.114.ipyx-063261-zyo.above.net

		ns-hlfx-br002.ns
24.215.102.10	+	ns-hlfx-br002.ns.eastlink.ca
38.104.158.14		acpana-business-systems.demarc.cogentco.com
69.174.19.174		ip4.gtt.net
62.115.147.125		eastlink-ic-338448-motl-b1.c.telia.net

		ns-hlfx-dr001.ns
24.215.101.173	+	ns-hlfx-dr001.ns.eastlink.ca
24.215.101.222	+	ns-hlfx-dr001.ns.eastlink.ca
24.222.79.65	+	ns-hlfx-dr001.ns.eastlink.ca

		on-bari-asr002.on
24.139.15.138	+	on-bari-asr002.on.eastlink.ca
24.235.32.138		gw2.cabletv.on.ca

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

		on-grmd-dr002.on
24.139.7.225	+	on-grmd-dr002.on.eastlink.ca
216.104.104.158	+	on-grmd-dr002.on.eastlink.ca

		on-sdbr-pe101.on
216.167.240.233	~	216-167-240-233.eastlink.ca
216.167.240.241	~	216-167-240-241.eastlink.ca
24.139.21.193	~	24-139-21-193.eastlink.ca
24.139.7.81	~	24-139-7-81.eastlink.ca
63.135.19.190	~	63-135-19-190.eastlink.ca
66.206.241.193	~	66-206-241-193.eastlink.ca
24.138.161.9	+	on-sdbr-pe101.on.eastlink.ca
24.138.163.245	+	on-sdbr-pe101.on.eastlink.ca
24.139.5.225	+	on-sdbr-pe101.on.eastlink.ca
24.139.15.93	+	on-sdbr-pe101.on.eastlink.ca
24.139.16.77	+	on-sdbr-pe101.on.eastlink.ca
24.139.16.107	+	on-sdbr-pe101.on.eastlink.ca
24.139.16.130	+	on-sdbr-pe101.on.eastlink.ca
24.139.16.153	+	on-sdbr-pe101.on.eastlink.ca
24.139.17.50	+	on-sdbr-pe101.on.eastlink.ca
24.139.17.226	+	on-sdbr-pe101.on.eastlink.ca
24.139.25.97	+	on-sdbr-pe101.on.eastlink.ca
216.104.96.3	+	on-sdbr-pe101.on.eastlink.ca
216.104.99.169	+	on-sdbr-pe101.on.eastlink.ca
216.104.104.129	+	on-sdbr-pe101.on.eastlink.ca
216.104.116.9	+	on-sdbr-pe101.on.eastlink.ca
24.139.3.170	~	on-sdbr-pe101.on.mpls.eastlink.ca

		on-tmns-asr002.on
24.139.3.105	+	on-tmns-asr002.on.eastlink.ca
209.91.137.102		eastlink_vianet-docsis-nni.vianet.ca

		pe-chtw-asr001.pe
24.215.101.162	+	pe-chtw-asr001.pe.eastlink.ca
104.204.252.2		dsl-user.acndigital.net
104.158.23.206		206.23.158.104.in-addr.arpa

24.222.96.126	~	24-222-96-126.eastlink.ca
24.222.59.210	~	blk-222-59-210.eastlink.ca
24.222.94.250	~	u94n250.static.eastlink.ca

209.91.168.14	-	on-sdbr-asr001.on.eastlink.ca
209.105.192.26	-	on-sdbr-asr002.on.eastlink.ca
24.139.3.86	-	on-sdbr-pe102.on.eastlink.ca
104.158.23.209		209.23.158.104.in-addr.arpa

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

24.139.4.10	~	24-139-4-10.eastlink.ca
24.139.4.30	~	24-139-4-30.eastlink.ca
104.158.23.146		146.23.158.104.in-addr.arpa

24.222.226.2	~	ns-bwtr-arris1.eastlink.ca
24.222.227.62	~	pe-smsd-arris1.eastlink.ca

63.135.19.169	~	63-135-19-169.eastlink.ca
63.135.19.89	~	63-135-19-89.eastlink.ca

173.212.126.78	~	173-212-126-78.eastlink.ca
24.222.226.34	~	nl-gill-cmts003.eastlink.ca

216.167.240.46	~	216-167-240-46.eastlink.ca
216.167.240.50	~	216-167-240-50.eastlink.ca
104.158.23.162		162.23.158.104.in-addr.arpa

24.138.163.242	o	24-138-163-242.eastlink.ca
104.158.23.138		138.23.158.104.in-addr.arpa

24.138.164.114	o	24-138-164-114.eastlink.ca
104.158.23.130		130.23.158.104.in-addr.arpa

24.207.0.154	o	24-207-0-154.eastlink.ca
24.207.0.126		br2.dccnet.ca

24.222.226.162	o	24-222-226-162.eastlink.ca
108.175.143.130		dsl-user.acndigital.net
45.2.207.122		cbl-45-2-207-122.yhz.frontiernetworks.ca