Router Naming Convention for upenn.edu, 201803

Regular Expressions:

^[^\.]+\.([a-z]+\.router)\.upenn\.edu$
^[a-z\d]+\.(.+1)\..+\.upenn\.edu$
^([a-z]+\d+)\.[a-z]+\d+\.router\.upenn\.edu$
^[^\.]+\.([^\.]+)-[a-z\d]+\.router\.upenn\.edu$

Statistics:

Training routers with at least two clustered interfaces: 54
Positive Predictive Value: 0.967
True Positives (green): 117
False Positives (red): 4
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 9
False Negatives, not matched: 13
Training routers with a single interface in suffix: 13

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:

		ach1
128.91.243.154	+	levy1.ach1.router.upenn.edu
128.91.242.94	+	modv2.ach1.router.upenn.edu

		afc1
128.91.240.114	+	huntsman2.afc1.router.upenn.edu
128.91.243.214	+	vag2.afc1.router.upenn.edu

		baker
165.123.50.230	+	baker-u.baker-t.router.upenn.edu
165.123.50.202	+	lab-fw1.baker-t.router.upenn.edu
128.91.133.121	-	vag-brdr-t.baker.router.upenn.edu
192.5.44.42	+	vag-brdr-u.baker-u.router.upenn.edu

		brb1
128.91.241.18	+	huntsman2.brb1.router.upenn.edu
128.91.241.26	+	modv1.brb1.router.upenn.edu

		brc1
128.91.241.170	+	huntsman2.brc1.router.upenn.edu
128.91.240.162	+	modv2.brc1.router.upenn.edu

		cas1
128.91.242.194	+	cas1.huntsman2.router.upenn.edu
128.91.243.26	+	vag2.cas1.router.upenn.edu

		chaff.router
128.91.133.114	+	baker.chaff.router.upenn.edu
128.91.133.110	+	cobbler.chaff.router.upenn.edu

		cht.router
128.91.243.42	~	cht-nic.dccs.upenn.edu
128.91.242.234	+	levy1.cht.router.upenn.edu

		cobbler
192.5.44.33	+	baker-u.cobbler-u.router.upenn.edu
128.91.133.125	-	hnt-brdr-t.cobbler.router.upenn.edu
192.5.44.46	+	hnt-brdr-u.cobbler-u.router.upenn.edu
165.123.50.222	+	lab-fw2.cobbler-t.router.upenn.edu

		col1
128.91.240.106	+	modv2.col1.router.upenn.edu
128.91.240.110	+	vagelos2.col1.router.upenn.edu

		cpn1
128.91.240.194	+	huntsman2.cpn1.router.upenn.edu
128.91.243.30	+	vag2.cpn1.router.upenn.edu

		dcc1
128.91.240.122	+	levy1.dcc1.router.upenn.edu

		dia1
128.91.241.254	+	levy.dia1.router.upenn.edu
128.91.241.250	+	nichols.dia1.router.upenn.edu

		drl1
128.91.242.222	+	nichols1.drl1.router.upenn.edu
128.91.242.214	+	vag2.drl1.router.upenn.edu

		fba1
128.91.243.134	+	nichols.fba1.router.upenn.edu
128.91.243.138	+	vagelos.fba1.router.upenn.edu

		fel1
128.91.243.106	+	fel1.huntsman2.router.upenn.edu
128.91.241.122	+	levy1.fel1.router.upenn.edu

		fkb1
128.91.242.42	+	nichols1.fkb1.router.upenn.edu
128.91.241.86	+	vag2.fkb1.router.upenn.edu

		flounder.router
192.5.44.29	+	baker-t.flounder.router.upenn.edu
192.5.44.31	+	cobbler-t.flounder.router.upenn.edu

		fmc1
128.91.237.178	+	levy1.fmc1.router.upenn.edu
128.91.243.146	+	modv2.fmc1.router.upenn.edu

		fur1
128.91.241.210	+	vag2.fur1.router.upenn.edu

		geo1
128.91.240.30	+	nichols1.geo1.router.upenn.edu
128.91.240.214	+	vag2.geo1.router.upenn.edu

		grt1
128.91.240.46	+	levy.grt1.be.router.upenn.edu
128.91.242.86	+	nichols.grt1.be.router.upenn.edu

		gym1
128.91.240.138	+	huntsman2.gym1.router.upenn.edu
128.91.240.142	+	nichols1.gym1.router.upenn.edu

		haj1
128.91.241.102	+	vag1.haj1.router.upenn.edu

		hnt-brdr
128.91.48.38	+	hnt-brdr-u.hnt-brdr-t.router.upenn.edu
128.91.48.14	+	hnt-fw.hnt-brdr-t.router.upenn.edu
128.91.48.5	+	hnt-fw.hnt-brdr-u.router.upenn.edu
128.91.238.217	+	i2trcps-newy.hnt-brdr-u.router.upenn.edu
128.91.238.206	+	vag-brdr-u.hnt-brdr-u.router.upenn.edu
50.235.59.70		50-235-59-70-static.hfc.comcastbusiness.net
4.14.218.202		university.ear4.newark1.level3.net

		hou1
128.91.243.110	+	hou1.vag2.router.upenn.edu
128.91.243.218	+	huntsman2.hou1.router.upenn.edu

		hrs1
128.91.242.142	+	levy1.hrs1.router.upenn.edu
128.91.242.146	+	modv2.hrs1.router.upenn.edu

		hse1
128.91.242.118	+	levy1.hse1.router.upenn.edu
128.91.242.122	+	modv2.hse1.router.upenn.edu

		hsh1
128.91.242.174	+	huntsman2.hsh1.router.upenn.edu
128.91.242.170	+	levy1.hsh1.router.upenn.edu

		huntsman.router
128.91.241.89	+	hnt-brdr-t.huntsman.router.upenn.edu
128.91.244.42	+	nichols.huntsman.router.upenn.edu

		irv1
128.91.243.230	+	huntsman2.irv1.router.upenn.edu
128.91.243.234	+	vag2.irv1.router.upenn.edu

		ldy1
128.91.242.90	+	huntsman2.ldy1.router.upenn.edu
128.91.240.66	+	modv2.ldy1.router.upenn.edu

		levy.router
128.91.240.74	+	hnt-brdr-t.levy.router.upenn.edu
128.91.244.37	+	modv.levy.router.upenn.edu

		levy.router
128.91.48.49	!	evn1.levy.router.upenn.edu

		log1
128.91.243.22	+	huntsman2.log1.router.upenn.edu
128.91.240.102	+	vag2.log1.router.upenn.edu

		lpa1
128.91.243.102	+	levy1.lpa1.router.upenn.edu
128.91.243.254	+	modv2.lpa1.router.upenn.edu

		lsb1
128.91.243.158	+	levy1.lsb1.router.upenn.edu
128.91.242.198	+	modv.lsb1.router.upenn.edu

		lsw1
128.91.243.194	+	huntsman2.lsw1.router.upenn.edu
128.91.242.178	+	levy1.lsw1.router.upenn.edu

		luw1
128.91.242.250	+	huntsman2.luw1.router.upenn.edu
128.91.243.210	+	vag2.luw1.router.upenn.edu

		may1
128.91.243.2	+	levy1.may1.router.upenn.edu
128.91.243.202	+	modv2.may1.router.upenn.edu

		mcn1
128.91.242.78	+	huntsman2.mcn1.router.upenn.edu

		meb1
128.91.240.17	+	meb1.vag2.router.upenn.edu
128.91.242.98	+	modv2.meb1.router.upenn.edu

		mey1
128.91.242.206	+	mey1.huntsman2.router.upenn.edu
128.91.241.214	+	vag2.mey1.router.upenn.edu

		mka1
128.91.243.118	+	vag2.mka1.router.upenn.edu

		mke1
128.91.240.77	~	mke-nic.router.upenn.edu
128.91.243.122	+	vag2.mke1.router.upenn.edu

		mla1
128.91.241.58	~	mla.vag2.router.upenn.edu
128.91.242.66	+	modv2.mla1.router.upenn.edu

		modv.router
128.91.244.38	+	levy.modv.router.upenn.edu
128.91.244.33	+	vagelos.modv.router.upenn.edu

		mus1
128.91.241.34	+	modv.mus1.router.upenn.edu
128.91.243.58	+	vag2.mus1.router.upenn.edu

		nbs1
128.91.237.190	+	levy.nbs1.router.upenn.edu
128.91.237.186	+	modv.nbs1.router.upenn.edu

		neb1
128.91.241.166	+	huntsman2.neb1.router.upenn.edu
128.91.240.158	+	modv2.neb1.router.upenn.edu

		nic1
128.91.242.82	+	huntsman2.nic1.router.upenn.edu
128.91.240.6	+	nichols1.nic1.router.upenn.edu

		nic1
128.91.241.130	!	nic1.seo2.router.upenn.edu

		nichols.router
128.91.244.41	+	huntsman.nichols.router.upenn.edu
128.91.238.198	+	vag-brdr-t.nichols.router.upenn.edu

		nichols1
128.91.241.198	~	bnh.vag2.router.upenn.edu
128.91.242.218	!	bnh1.nichols1.router.upenn.edu

		pob1
128.91.243.126	+	levy1.pob1.router.upenn.edu
128.91.243.130	+	nichols1.pob1.router.upenn.edu

		psy1
128.91.243.198	+	vag2.psy1.router.upenn.edu

		quad1
128.91.243.114	+	modv2.quad1.router.upenn.edu
128.91.240.62	~	quadstation2-gw.upenn.edu

		rcb1
128.91.243.10	+	modv2.rcb1.router.upenn.edu
128.91.241.46	~	rcb.vag2.router.upenn.edu

		sfr1
128.91.243.82	+	modv2.sfr1.router.upenn.edu
128.91.243.178	+	vag2.sfr1.router.upenn.edu

		slc1
128.91.243.182	+	huntsman2.slc1.router.upenn.edu
128.91.241.94	+	vagelos1.slc1.router.upenn.edu

		spc1
128.91.242.230	+	levy1.spc1.router.upenn.edu
128.91.242.226	+	modv1.spc1.router.upenn.edu

		trc1
128.91.243.238	+	modv2.trc1.router.upenn.edu
128.91.243.242	+	vag2.trc1.router.upenn.edu

		vag-brdr
128.91.238.205	+	hnt-brdr-u.vag-brdr-u.router.upenn.edu
128.91.240.181	+	i2-wash.vag-brdr-u.router.upenn.edu
158.130.0.250	~	isc-ist.seas.upenn.edu
128.91.238.197	+	nichols.vag-brdr-t.router.upenn.edu
128.91.48.42	+	vag-brdr-u.vag-brdr-t.router.upenn.edu
128.91.48.18	+	vag-fw.vag-brdr-t.router.upenn.edu
128.91.48.9	+	vag-fw.vag-brdr-u.router.upenn.edu
4.30.44.2		university.bar1.philadelphia1.level3.net

		vagelos.router
128.91.244.34	+	modv.vagelos.router.upenn.edu
128.91.238.194	+	vag-brdr-t.vagelos.router.upenn.edu

		vpl1
128.91.240.58	+	huntsman2.vpl1.router.upenn.edu
128.91.241.222	+	vag2.vpl1.router.upenn.edu

		wal-fm1
128.91.242.190	+	modv2.wal-fm1.router.upenn.edu
128.91.240.226	+	vag2.wal-fm1.router.upenn.edu

		wec.router
128.91.240.90	+	levy.wec.router.upenn.edu

		wms1
128.91.241.234	+	huntsman2.wms1.router.upenn.edu
128.91.241.230	+	vag2.wms1.router.upenn.edu

		wtm1
128.91.243.226	+	modv2.wtm1.router.upenn.edu
128.91.241.226	+	vag2.wtm1.router.upenn.edu

128.91.240.174	~	levy1-gfa1.router.upenn.edu
128.91.240.254	~	vag-gfl-ptp.router.upenn.edu

128.91.241.38	-	huntsman2.eis2.router.upenn.edu
128.91.240.86	-	levy1.eis1.router.upenn.edu

128.91.241.174	~	modv-lct.router.upenn.edu
128.91.241.162	~	vag-lct.router.upenn.edu

128.91.242.126	~	hrn1-levy1.router.upenn.edu
128.91.242.130	~	hrn1-modv1.router.upenn.edu

128.91.242.134	-	hnw1.levy1.router.upenn.edu
128.91.242.138	-	hnw1.modv2.router.upenn.edu

128.91.242.238	-	mke.mkc.router.upenn.edu
128.91.240.210	-	nic1.mkc1.router.upenn.edu

128.91.242.254	!	bok1.nichols1.router.upenn.edu
128.91.243.186	-	levy1.bok1.router.upenn.edu

128.91.240.70	o	gdd1-modv.router.upenn.edu