Router Naming Convention for bahnhof.se, 201110

Regular Expressions:

^[^\.]+\.a175\.corp\.bahnhof\.se$
^[^\.]+\.(a\d+\.corp)\.bahnhof\.se$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 0.692
True Positives (green): 9
False Positives (red): 4
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
Training routers with a single interface in suffix: 10

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:

		a1.corp
79.136.11.1	+	gw2.a1.corp.bahnhof.se
85.24.151.151		sto-als1.sto-hor1.bahnhof.net
85.24.151.168		sto-stpaul1.sto-horn1.bahnhof.net

		a146.corp
79.136.9.17	+	h-9-17.a146.corp.bahnhof.se
79.136.9.177	+	h-9-177.a146.corp.bahnhof.se

		a146.corp
109.228.156.9	!	h-156-9.a146.corp.bahnhof.se

		a146.corp
109.228.156.33	!	h-156-33.a146.corp.bahnhof.se
89.160.73.241		c-89-160-73-241.cust.bredband2.com
81.94.166.105		81-94-166-105.customer.itmastaren.net
81.94.166.137		81-94-166-137.customer.itmastaren.net

		a212.corp
79.136.123.209	!	h-123-209.a212.corp.bahnhof.se

		a212.corp
213.80.122.137	!	h-122-137.a212.corp.bahnhof.se

		a213.corp
94.254.124.1	+	gw3.a213.corp.bahnhof.se
85.24.197.129	+	h-197-129.a213.corp.bahnhof.se
87.96.128.25		25-128-96-87.static.cust.blixtvik.se
89.160.6.193		c-89-160-6-193.cust.bredband2.com

		a217.corp
79.136.127.201	+	h-127-201.a217.corp.bahnhof.se
79.136.93.177	+	h-93-177.a217.corp.bahnhof.se

		a288.corp
94.254.112.161	+	gw3.a288.corp.bahnhof.se
94.254.112.177	+	h-112-177.a288.corp.bahnhof.se
94.254.112.185	+	h-112-185.a288.corp.bahnhof.se
81.94.166.145		81-94-166-145.customer.itmastaren.net

109.228.132.81	*	h-132-81.a175.corp.bahnhof.se
85.24.206.193	*	h-206-193.a175.corp.bahnhof.se
87.96.179.169		hels2.169.cust.blixtvik.net
80.94.211.66		se-host-80-94-211-66.stadenistaden.net

109.228.185.226	~	h-109-228-185-226.na.cust.bahnhof.se
81.170.190.118	~	h-81-170-190-118.na.cust.bahnhof.se
87.241.80.134		h87-241-80-134.static.se.alltele.net
87.96.186.129		129-186-96-87-gw.cust.blixtvik.net
88.83.37.42		88-83-37-42.customer.t3.se
212.214.126.146		rdev.r-s.vnet.lk.212.214.126.146.visit.se

79.136.119.242	o	h-79-136-119-242.na.cust.bahnhof.se
85.24.151.6		pio-dr2.pio-dr1.bahnhof.net
85.24.151.97		pio-dr3.pio-dr1.bahnhof.net

81.170.179.54	o	h-81-170-179-54.na.cust.bahnhof.se
82.117.96.126		sn-gw.calypso.net
213.21.109.1		213-21-109-1.customer.t3.se

81.170.179.100	o	h-179-100.a189.priv.bahnhof.se
87.241.80.117		h87-241-80-117.static.se.alltele.net
81.186.241.28		h51baf11c.selukra.sta.perspektivbredband.net
84.243.0.115		tmnet.se

81.170.249.177	*	h-249-177.a175.corp.bahnhof.se
87.96.179.153		hels2.153.cust.blixtvik.net
80.94.209.138		se-host-80-94-209-138.stadenistaden.net

85.24.206.105	*	h-206-105.a175.corp.bahnhof.se
80.94.208.89		se-host-80-94-208-89.stadenistaden.net

85.24.206.129	*	h-206-129.a175.corp.bahnhof.se
82.209.190.225		c-82-209-190-225.cust.bredband2.com
83.233.252.201		c-83-233-252-201.cust.bredband2.com
83.233.252.57		c-83-233-252-57.cust.bredband2.com
80.94.218.57		se-host-80-94-218-57.stadenistaden.net

85.24.206.169	*	h-206-169.a175.corp.bahnhof.se
87.251.200.105		static-87-251-200-105.bredbandsson.se
80.94.218.61		se-host-80-94-218-61.stadenistaden.net

85.24.206.209	*	h-206-209.a175.corp.bahnhof.se
80.94.211.6		se-host-80-94-211-6.stadenistaden.net

85.24.206.233	*	h-206-233.a175.corp.bahnhof.se
80.94.210.38		se-host-80-94-210-38.stadenistaden.net

94.254.114.1	*	gw7.a175.corp.bahnhof.se
87.251.200.73		static-87-251-200-73.bredbandsson.se
80.94.210.6		se-host-80-94-210-6.stadenistaden.net
84.243.7.17		tmnet.se

94.254.114.65	*	h-114-65.a175.corp.bahnhof.se
80.94.215.90		se-host-80-94-215-90.stadenistaden.net

94.254.114.97	*	h-114-97.a175.corp.bahnhof.se
87.96.179.41		hels2.41.cust.blixtvik.net
80.94.211.113		se-host-80-94-211-111.stadenistaden.net

94.254.114.201	*	h-114-201.a175.corp.bahnhof.se
83.233.202.73		c-73-202-233-83.cust.bredband2.com
87.251.200.1		static-87-251-200-1.bredbandsson.se
80.94.208.30		se-host-80-94-208-30.stadenistaden.net

109.228.132.65	*	gw8.a175.corp.bahnhof.se
83.233.202.113		c-113-202-233-83.cust.bredband2.com
82.209.190.73		c-82-209-190-73.cust.bredband2.com
84.243.26.62		tmnet.se
84.243.61.129		tmnet.se

109.228.167.242	o	h-109-228-167-242.na.cust.bahnhof.se
109.225.111.35		h109-225-111-35.static.se.alltele.net
83.209.234.67		67-234-209-83.cust.blixtvik.se
85.238.203.195		h85-238-203-195.static.se.kramnetkund.net
88.83.37.67		88-83-37-67.customer.t3.se

109.228.167.250	o	h-109-228-167-250.na.cust.bahnhof.se
83.209.234.10		10-234-209-83.cust.blixtvik.se
85.238.203.138		h85-238-203-138.static.se.kramnetkund.net
88.83.32.150		88-83-32-150.customer.t3.se

109.228.167.254	o	h-109-228-167-254.na.cust.bahnhof.se
109.225.111.34		h109-225-111-34.static.se.alltele.net
83.209.234.66		66-234-209-83.cust.blixtvik.se
88.83.37.66		88-83-37-66.customer.t3.se

109.228.185.198	o	h-109-228-185-198.na.cust.bahnhof.se
87.241.80.138		h87-241-80-138.static.se.alltele.net
87.251.211.129		c-87-251-211-129.cust.bredband2.com
88.83.32.54		88-83-32-54.customer.t3.se

109.228.185.206	o	h-109-228-185-206.na.cust.bahnhof.se
87.241.80.78		h87-241-80-78.static.se.alltele.net
62.119.12.194		62-119-12-194.link.invid.se
194.68.0.150		ge-0-1.sth5-core-2.srstubes.net
88.83.32.14		88-83-32-14.customer.t3.se

109.228.185.209	o	h-109-228-185-209.na.cust.bahnhof.se
194.68.0.173		ge-0-1.sth6-dr-1.srstubes.net
88.83.32.32		88-83-32-32.customer.t3.se