Router Naming Convention for pacific.net.sg, 201304

Regular Expressions:

(1)\..+\.([a-z]+\d+)\.pacific\.net\.sg$
^(s\d+-ge-st)-[a-z]+\.pacific\.net\.sg$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 0.938
True Positives (green): 15
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 38
Training routers with a single interface in suffix: 11

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:

		1\|sin3
192.169.32.126	+	gi5-1.arc005.sin3.pacific.net.sg
192.169.32.210	+	gi6-1.arc005.sin3.pacific.net.sg
192.169.32.89	~	port-1-vl60.arc005.sin3.pacific.net.sg
192.169.32.33	+	te2-1.502.arc005.sin3.pacific.net.sg

		1\|sin5
192.169.32.74	+	gi0-0-1-1.gw1.sin5.pacific.net.sg
192.169.32.5	+	tengi1-1.501.dgw3.sin5.pacific.net.sg

		1\|sin7
192.169.32.133	~	dcr1.sin7.pacific.net.sg
192.169.32.85	+	ge1-0-1.dcr1.sin7.pacific.net.sg
192.169.32.77	~	ge1-0-3.dcr1.sin7.pacific.net.sg
192.169.32.189	~	ge1-0-4.dcr1.sin7.pacific.net.sg
192.169.32.181	~	ge1-0-6.dcr1.sin7.pacific.net.sg
192.169.32.185	~	ge1-0-7.dcr1.sin7.pacific.net.sg
192.169.32.197	~	ge1-0-8.dcr1.sin7.pacific.net.sg
192.169.32.209	+	ge1-1-1.dcr1.sin7.pacific.net.sg
203.192.168.18		pnt-0009.gw3.sin3.asianetcom.net

		1\|sin7
192.169.32.190	!	gi4-1.scipk022.sin7.pacific.net.sg
192.169.32.230	~	gi6-2.scipk022.sin7.pacific.net.sg

		s16-ge-st
202.42.33.157	~	adsl157.net33.pacific.net.sg
192.169.32.154	+	s16-ge-st-bizlink.pacific.net.sg
192.169.32.162	+	s16-ge-st-ethlink.pacific.net.sg
192.169.32.158	+	s16-ge-st-ilink.pacific.net.sg
192.169.32.166	+	s16-ge-st-symlink.pacific.net.sg
192.169.32.118	-	s3-ge-st-adsl.pacific.net.sg
202.79.183.213		dfs-ue-pe1a.st-mp1.eznetsols.com
203.92.102.157		host-203-92-102-157.lga.net.sg
203.92.93.238		host-203-92-93-238.lga.net.sg
202.128.193.137		137.202-128-193.unknown.qala.com.sg
202.63.138.145		145.202-63-138.static.qala.com.sg
202.172.51.17		17.202-172-51.static.qala.com.sg
202.172.49.229		229.202-172-49.static.qala.com.sg
110.92.112.233		233.112.92.110.static.qala.com.sg
202.128.192.29		29.202-128-192.unknown.qala.com.sg
202.63.138.5		5.202-63-138.static.qala.com.sg
202.63.138.77		77.202-63-138.static.qala.com.sg
202.128.192.89		89.202-128-192.unknown.qala.com.sg
202.128.192.9		9.202-128-192.unknown.qala.com.sg
203.125.237.37		bb-203-125-237-37.singnet.com.sg
203.125.237.85		bb-203-125-237-85.singnet.com.sg
58.185.254.113		hs13f103.singnet.com.sg
210.23.0.181		sox-eth.m.super.net.sg

		s17-ge-st
202.42.32.13	~	adsl13.net32.pacific.net.sg
192.169.32.110	-	s13-ge-st-adsl.pacific.net.sg
192.169.32.138	+	s17-ge-st-bizlink.pacific.net.sg
192.169.32.146	+	s17-ge-st-ethlink.pacific.net.sg
192.169.32.142	+	s17-ge-st-ilink.pacific.net.sg
192.169.32.150	+	s17-ge-st-symlink.pacific.net.sg
119.75.201.121		host-119-75-201-121.lga.net.sg
119.75.201.181		host-119-75-201-181.lga.net.sg
119.75.201.209		host-119-75-201-209.lga.net.sg
203.92.70.1		host-203-92-70-1.lga.net.sg
203.92.70.21		host-203-92-70-21.lga.net.sg
202.148.160.169		elite.st.mediaring.sg
110.92.112.101		101.112.92.110.static.qala.com.sg
202.128.192.117		117.202-128-192.unknown.qala.com.sg
202.63.138.201		201.202-63-138.static.qala.com.sg
202.172.49.233		233.202-172-49.static.qala.com.sg
110.92.112.249		249.112.92.110.static.qala.com.sg
202.63.138.89		89.202-63-138.static.qala.com.sg
203.125.162.189		bb-203-125-162-189.singnet.com.sg
203.125.162.77		bb-203-125-162-77.singnet.com.sg
203.125.2.137		bb-203-125-2-137.singnet.com.sg
203.125.2.21		bb-203-125-2-21.singnet.com.sg

192.169.32.105	~	ge1-0-2.dcr1.sin7.pacific.net.sg
192.169.32.73	~	ge1-0-3.dcr1.sin7.pacific.net.sg
192.169.32.229	~	ge1-0-4.dcr1.sin7.pacific.net.sg
192.169.32.233	~	ge1-0-5.dcr1.sin7.pacific.net.sg
203.192.168.210		pnt-0010.gw3.sin3.asianetcom.net

210.24.228.1	~	baf1.dyn228.pacific.net.sg
210.24.229.1	~	baf1.dyn229.pacific.net.sg
210.24.228.129	~	baf129.dyn228.pacific.net.sg
210.24.228.65	~	baf65.dyn228.pacific.net.sg
115.66.183.254		bb115-66-183-254.singnet.com.sg
115.66.191.254		bb115-66-191-254.singnet.com.sg
115.66.215.254		bb115-66-215-254.singnet.com.sg
115.66.27.254		bb115-66-27-254.singnet.com.sg
115.66.29.254		bb115-66-29-254.singnet.com.sg
115.66.63.254		bb115-66-63-254.singnet.com.sg
116.14.47.254		bb116-14-47-254.singnet.com.sg
116.14.75.254		bb116-14-75-254.singnet.com.sg
116.14.9.254		bb116-14-9-254.singnet.com.sg
119.74.11.254		bb119-74-11-254.singnet.com.sg
119.74.9.254		bb119-74-9-254.singnet.com.sg
121.6.67.254		bb121-6-67-254.singnet.com.sg
121.7.43.254		bb121-7-43-254.singnet.com.sg
121.7.44.254		bb121-7-44-254.singnet.com.sg
121.7.49.254		bb121-7-49-254.singnet.com.sg
121.7.54.254		bb121-7-54-254.singnet.com.sg
42.60.63.254		bb121-7-63-254.singnet.com.sg
219.74.82.254		bb219-74-82-254.singnet.com.sg
219.75.54.254		bb219-75-54-254.singnet.com.sg
220.255.120.254		bb220-255-120-254.singnet.com.sg
42.60.137.254		bb42-60-137-254.singnet.com.sg
42.60.193.254		bb42-60-193-254.singnet.com.sg
42.60.194.254		bb42-60-194-254.singnet.com.sg
42.60.195.254		bb42-60-195-254.singnet.com.sg
42.60.225.254		bb42.60-225-254.singnet.com.sg
42.60.226.254		bb42.60-226-254.singnet.com.sg
42.60.243.254		bb42.60-243-254.singnet.com.sg

210.24.234.1	~	baf1.dyn234.pacific.net.sg
210.24.242.1	~	baf1.dyn242.pacific.net.sg
210.24.234.129	~	baf129.dyn234.pacific.net.sg
210.24.234.65	~	baf65.dyn234.pacific.net.sg
115.66.199.254		bb115-66-199-254.singnet.com.sg
115.66.207.254		bb115-66-207-254.singnet.com.sg
115.66.227.254		bb115-66-227-254.singnet.com.sg
115.66.247.254		bb115-66-247-254.singnet.com.sg
115.66.75.254		bb115-66-75-254.singnet.com.sg
115.66.79.254		bb115-66-79-254.singnet.com.sg
116.14.113.254		bb116-14-113-254.singnet.com.sg
116.14.83.254		bb116-14-83-254.singnet.com.sg
118.200.81.254		bb118-200-81-254.singnet.com.sg
119.74.25.254		bb119-74-25-254.singnet.com.sg
119.74.57.254		bb119-74-57-254.singnet.com.sg
119.74.59.254		bb119-74-59-254.singnet.com.sg
121.6.1.254		bb121-6-1-254.singnet.com.sg
121.6.242.254		bb121-6-242-254.singnet.com.sg
121.6.3.254		bb121-6-3-254.singnet.com.sg
121.7.187.254		bb121-7-100-254.singnet.com.sg
219.75.105.254		bb219-75-105-254.singnet.com.sg
219.75.97.254		bb219-75-97-254.singnet.com.sg
220.255.164.254		bb220-255-164-254.singnet.com.sg
220.255.168.254		bb220-255-168-254.singnet.com.sg
220.255.240.254		bb220-255-240-254.singnet.com.sg
220.255.99.254		bb220-255-99-254.singnet.com.sg
42.60.113.254		bb42-60-113-254.singnet.com.sg
42.60.133.254		bb42-60-133-254.singnet.com.sg
42.60.141.254		bb42-60-141-254.singnet.com.sg
42.60.79.254		bb42-60-79-254.singnet.com.sg
42.60.231.254		bb42.60-231-254.singnet.com.sg
42.60.236.254		bb42.60-236-254.singnet.com.sg
42.60.245.254		bb42.60-245-254.singnet.com.sg

192.169.32.81	~	gi0-0-2.dgw2.sin5.pacific.net.sg
192.169.32.78	~	gi0-1-0.dgw2.sin5.pacific.net.sg
203.192.168.202		pnt-0073.gw5.sin1.asianetcom.net

192.169.32.134	~	gi1-2.scipk006.sin7.pacific.net.sg
192.169.32.106	~	gi4-8.scipk006.sin7.pacific.net.sg

203.120.212.57	~	212-120-203.rev.pacific.net.sg
202.42.33.253	~	adsl253.net33.pacific.net.sg
119.75.193.105		host-119-75-193-105.lga.net.sg
203.92.69.217		host-203-92-69-217.lga.net.sg
202.136.188.21		st-mpop188-21.ntti.net.sg
203.123.30.129		129.203-123-30.leased.qala.com.sg
202.128.214.153		153.202-128-214.unknown.qala.com.sg
202.128.214.165		165.202-128-214.unknown.qala.com.sg
202.63.135.177		177.202-63-135.static.qala.com.sg
202.63.137.221		221.202-63-137.static.qala.com.sg
210.193.39.221		221.210-193-39.unknown.qala.com.sg
210.193.18.41		41.210-193-18.unknown.qala.com.sg
210.193.23.85		85.210-193-23.static.qala.com.sg
203.125.1.225		bb-203-125-1-225.singnet.com.sg
203.125.237.77		bb-203-125-237-77.singnet.com.sg

210.24.224.1	~	baf1.dyn224.pacific.net.sg
210.24.224.65	~	baf65.dyn224.pacific.net.sg

210.24.226.1	~	baf1.dyn226.pacific.net.sg
210.24.226.65	~	baf65.dyn226.pacific.net.sg
119.74.1.241		bb119-74-1-241.singnet.com.sg

210.24.230.1	~	baf1.dyn230.pacific.net.sg
210.24.230.65	~	baf65.dyn230.pacific.net.sg

210.24.232.1	~	baf1.dyn232.pacific.net.sg
210.24.233.1	~	baf1.dyn233.pacific.net.sg

210.24.240.1	~	baf1.dyn240.pacific.net.sg
210.24.240.65	~	baf65.dyn240.pacific.net.sg
115.66.119.254		bb115-66-119-254.singnet.com.sg
115.66.135.254		bb115-66-135-254.singnet.com.sg
115.66.19.254		bb115-66-19-254.singnet.com.sg
115.66.255.254		bb115-66-255-254.singnet.com.sg
116.14.87.254		bb116-14-87-254.singnet.com.sg
116.15.193.254		bb116-15-193-254.singnet.com.sg
118.200.105.254		bb118-200-105-254.singnet.com.sg
118.200.83.254		bb118-200-83-254.singnet.com.sg
119.74.47.254		bb119-74-47-254.singnet.com.sg
119.74.63.254		bb119-74-63-254.singnet.com.sg
119.74.77.254		bb119-74-77-254.singnet.com.sg
121.6.194.254		bb121-6-194-254.singnet.com.sg
121.6.241.254		bb121-6-241-254.singnet.com.sg
121.6.37.254		bb121-6-37-254.singnet.com.sg
121.7.193.254		bb121-7-193-254.singnet.com.sg
121.7.195.254		bb121-7-195-254.singnet.com.sg
219.74.177.254		bb219-74-177-254.singnet.com.sg
219.74.51.254		bb219-74-51-254.singnet.com.sg
219.74.53.254		bb219-74-53-254.singnet.com.sg
219.74.57.254		bb219-74-57-254.singnet.com.sg
220.255.132.254		bb220-255-132-254.singnet.com.sg
220.255.201.254		bb220-255-201-254.singnet.com.sg
42.60.115.254		bb42-60-115-254.singnet.com.sg
42.60.157.254		bb42-60-157-254.singnet.com.sg
42.60.215.254		bb42-60-215-254.singnet.com.sg
42.60.81.254		bb42-60-81-254.singnet.com.sg
42.60.95.254		bb42-60-95-254.singnet.com.sg
42.60.235.254		bb42.60-235-254.singnet.com.sg

192.169.32.57	o	gi0-0-1-0.gw1.sin5.pacific.net.sg
203.192.169.22		pnt-0072.gw5.sin1.asianetcom.net

192.169.32.90	o	ge-starhub.pacific.net.sg
203.118.5.16		anatsl10.starhub.net.sg
203.118.7.16		anatsl10.starhub.net.sg

202.42.32.45	o	adsl45.net32.pacific.net.sg
202.136.188.77		st-mpop188-77.ntti.net.sg
210.193.18.1		1.210-193-18.unknown.qala.com.sg
202.172.58.101		101.202-172-58.static.qala.com.sg
202.63.137.125		125.202-63-137.static.qala.com.sg
202.128.204.133		133.202-128-204.unknown.qala.com.sg
202.172.58.145		145.202-172-58.static.qala.com.sg
202.128.214.217		217.202-128-214.unknown.qala.com.sg
202.128.182.221		221.202-128-182.unknown.qala.com.sg
210.193.9.25		25.210-193-9.unknown.qala.com.sg
210.193.60.53		53.210-193-60.adsl.qala.com.sg
202.172.58.57		57.202-172-58.static.qala.com.sg
202.172.49.9		9.202-172-49.static.qala.com.sg
203.123.1.253		253.203-123-1.seehupseng.com.sg
203.125.1.201		bb-203-125-1-201.singnet.com.sg
203.125.1.33		bb-203-125-1-33.singnet.com.sg
203.125.2.105		bb-203-125-2-105.singnet.com.sg
203.125.2.229		bb-203-125-2-229.singnet.com.sg

202.42.32.113	o	adsl113.net32.pacific.net.sg
202.79.183.181		dfs-ccklot1-pe1.st-mp1.eznetsols.com
202.79.183.141		dfs-jelita-pe1.st-mp1.eznetsols.com
119.75.201.193		host-119-75-201-193.lga.net.sg
202.63.138.157		157.202-63-138.static.qala.com.sg
110.92.112.9		9.112.92.110.static.qala.com.sg
203.125.1.17		bb-203-125-1-17.singnet.com.sg
203.125.162.1		bb-203-125-162-1.singnet.com.sg

202.42.32.153	o	adsl153.net32.pacific.net.sg
202.172.58.197		197.202-172-58.static.qala.com.sg
202.172.51.69		69.202-172-51.static.qala.com.sg
203.125.1.149		bb-203-125-1-149.singnet.com.sg
203.125.2.169		bb-203-125-2-169.singnet.com.sg
203.125.2.61		bb-203-125-2-61.singnet.com.sg

202.42.33.129	o	adsl129.net33.pacific.net.sg
202.79.183.53		dfs-ck-pe1.st-mp1.eznetsols.com
119.75.192.41		host-119-75-192-41.lga.net.sg
119.75.201.117		host-119-75-201-117.lga.net.sg
119.75.201.141		host-119-75-201-141.lga.net.sg
119.75.201.153		host-119-75-201-153.lga.net.sg
203.92.102.161		host-203-92-102-161.lga.net.sg
203.92.69.173		host-203-92-69-173.lga.net.sg
202.128.193.109		109.202-128-193.unknown.qala.com.sg
202.63.138.117		117.202-63-138.static.qala.com.sg
202.128.192.125		125.202-128-192.unknown.qala.com.sg
202.63.138.137		137.202-63-138.static.qala.com.sg
110.92.112.145		145.112.92.110.static.qala.com.sg
110.92.112.161		161.112.92.110.static.qala.com.sg
202.128.192.169		169.202-128-192.unknown.qala.com.sg
203.123.14.205		205.203-123-14.leased-203-123-14.qala.com.sg
110.92.112.21		21.112.92.110.static.qala.com.sg
202.63.138.213		213.202-63-138.static.qala.com.sg
202.128.192.221		221.202-128-192.unknown.qala.com.sg
202.128.192.245		245.202-128-192.unknown.qala.com.sg
202.128.192.249		249.202-128-192.unknown.qala.com.sg
202.172.51.253		253.202-172-51.static.qala.com.sg
110.92.112.5		5.112.92.110.static.qala.com.sg
202.63.138.61		61.202-63-138.static.qala.com.sg
202.128.193.65		65.202-128-193.unknown.qala.com.sg
202.128.193.69		69.202-128-193.unknown.qala.com.sg
203.125.162.125		bb-203-125-162-125.singnet.com.sg
203.125.162.169		bb-203-125-162-169.singnet.com.sg
203.125.162.29		bb-203-125-162-29.singnet.com.sg
203.125.162.93		bb-203-125-162-93.singnet.com.sg
203.125.237.221		bb-203-125-237-221.singnet.com.sg
203.125.237.97		bb-203-125-237-97.singnet.com.sg
58.185.254.49		hs13f39.singnet.com.sg

202.42.33.137	o	adsl137.net33.pacific.net.sg
202.63.137.101		101.202-63-137.static.qala.com.sg
202.63.135.133		133.202-63-135.static.qala.com.sg
202.128.214.141		141.202-128-214.unknown.qala.com.sg
202.63.137.153		153.202-63-137.static.qala.com.sg
202.172.36.165		165.202-172-36.static.qala.com.sg
202.128.214.177		177.202-128-214.unknown.qala.com.sg
202.172.53.229		229.202-172-53.static.qala.com.sg
202.172.36.241		241.202-172-36.static.qala.com.sg
210.193.33.245		245.210-193-33.unknown.qala.com.sg
210.193.61.245		245.210-193-61.unknown.qala.com.sg
202.172.55.29		29.202-172-55.static.qala.com.sg
202.63.152.29		29.202-63-152.static.qala.com.sg
202.128.182.5		5.202-128-182.unknown.qala.com.sg
210.193.9.85		85.210-193-9.unknown.qala.com.sg
202.172.49.89		89.202-172-49.static.qala.com.sg
203.125.1.129		bb-203-125-1-129.singnet.com.sg

202.42.33.221	o	adsl221.net33.pacific.net.sg
203.92.91.77		host-203-92-91-77.lga.net.sg
202.63.153.117		117.202-63-153.static.qala.com.sg
202.63.136.133		133.202-63-136.static.qala.com.sg
203.123.1.141		141.203-123-1.leased-203-123-1.qala.com.sg
203.123.1.145		145.203-123-1.leased-203-123-1.qala.com.sg
210.193.33.149		149.210-193-33.unknown.qala.com.sg
202.63.153.165		165.202-63-153.static.qala.com.sg
202.128.214.169		169.202-128-214.unknown.qala.com.sg
202.128.213.209		209.202-128-213.unknown.qala.com.sg
202.172.49.253		253.202-172-49.static.qala.com.sg
202.63.135.61		61.202-63-135.static.qala.com.sg
202.63.135.69		69.202-63-135.static.qala.com.sg

202.42.35.141	o	adsl141.net35.pacific.net.sg
119.75.192.101		host-119-75-192-101.lga.net.sg
119.75.193.85		host-119-75-193-85.lga.net.sg
210.193.23.113		113.210-193-23.static.qala.com.sg
210.193.39.141		141.210-193-39.unknown.qala.com.sg
210.193.61.165		165.210-193-61.unknown.qala.com.sg
202.63.135.169		169.202-63-135.static.qala.com.sg
202.172.51.181		181.202-172-51.static.qala.com.sg
202.172.53.185		185.202-172-53.static.qala.com.sg
202.63.136.205		205.202-63-136.static.qala.com.sg
202.172.55.241		241.202-172-55.static.qala.com.sg
202.63.135.245		245.202-63-135.static.qala.com.sg
202.172.36.29		29.202-172-36.static.qala.com.sg
202.172.55.37		37.202-172-55.static.qala.com.sg
202.63.135.49		49.202-63-135.static.qala.com.sg
202.172.51.93		93.202-172-51.static.qala.com.sg
203.125.237.89		bb-203-125-237-89.singnet.com.sg
58.185.254.33		hs13f23.singnet.com.sg

203.120.6.29	o	6-120-203.net.pacific.net.sg

210.24.232.65	o	baf65.dyn232.pacific.net.sg