Router Naming Convention for iptransit.com, 201207

Regular Expressions:

  1. ^[a-z\d]+-[^\.]+\.(r\d+\..+)\.iptransit\.com$

Statistics:

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:

r1.dal.us
204.26.60.73+te2-2.r1.dal.us.iptransit.com
204.26.60.49+te2-4.r1.dal.us.iptransit.com
204.26.60.126+te3-2.r1.dal.us.iptransit.com
204.26.60.122+te3-5.r1.dal.us.iptransit.com
204.26.60.194+te4-1.r1.dal.us.iptransit.com
204.26.60.205~te4-4.dal-r1.us.iptransit.com
204.26.61.14+te7-1.r1.dal.us.iptransit.com
204.26.60.110+te8-1.r1.dal.us.iptransit.com
204.26.60.114+te8-3.r1.dal.us.iptransit.com
204.26.60.118+te9-1.r1.dal.us.iptransit.com
4.28.42.90avn.car1.dallas1.level3.net
 
r1.de
80.81.194.81~de-cix.eu.iptransit.com
199.59.206.125+te1-1.r1.de.iptransit.com
199.59.206.121+te1-3.r1.de.iptransit.com
199.59.206.185+te2-1.r1.de.iptransit.com
199.59.206.189+te2-3.r1.de.iptransit.com
 
r1.la.us
206.223.123.74~peering.la.us.iptransit.com
204.26.60.206+te2-4.r1.la.us.iptransit.com
204.26.63.169~te4-1.la-r1.us.iptransit.com
204.26.60.62+te4-2.r1.la.us.iptransit.com
204.26.60.74+te5-3.r1.la.us.iptransit.com
 
r1.lon
195.66.225.106~peering.linx.eu.iptransit.com
204.26.60.209+xe-0-3-1.r1.lon.iptransit.com
89.221.43.93iptransit.londra32.lon.seabone.net
89.221.43.95iptransit.londra32.lon.seabone.net
 
r1.ny.us
199.59.205.157+xe-0-0-0.r1.ny.us.iptransit.com
199.59.205.141+xe-0-0-1.r1.ny.us.iptransit.com
204.26.61.13+xe-0-0-2.r1.ny.us.iptransit.com
199.59.206.138+xe-0-0-3.r1.ny.us.iptransit.com
204.26.60.210+xe-0-1-1.r1.ny.us.iptransit.com
199.59.206.178+xe-0-1-2.r1.ny.us.iptransit.com
199.59.205.145+xe-0-2-3.r1.ny.us.iptransit.com
204.26.60.193+xe-0-3-0.r1.ny.us.iptransit.com
 
r2.ams.tc2.nl
199.59.206.114+xe-0-0-2.r2.ams.tc2.nl.iptransit.com
199.59.206.122+xe-0-0-3.r2.ams.tc2.nl.iptransit.com
199.59.206.126+xe-0-1-3.r2.ams.tc2.nl.iptransit.com
199.59.206.177+xe-0-2-3.r2.ams.tc2.nl.iptransit.com
199.59.206.137+xe-0-3-0.r2.ams.tc2.nl.iptransit.com
199.59.206.146+xe-1-1-0.r2.ams.tc2.nl.iptransit.com
199.59.206.150+xe-1-2-0.r2.ams.tc2.nl.iptransit.com
199.59.206.118+xe-1-2-2.r2.ams.tc2.nl.iptransit.com
199.59.206.186+xe-2-0-1.r2.ams.tc2.nl.iptransit.com
199.59.206.190+xe-2-3-1.r2.ams.tc2.nl.iptransit.com
212.72.41.18webazilla-l.edge5.amsterdam1.level3.net
 
r2.dal.us
204.26.60.61+te1-3.r2.dal.us.iptransit.com
204.26.60.113+te2-1.r2.dal.us.iptransit.com
199.59.205.129+te2-2.r2.dal.us.iptransit.com
204.26.60.45+te3-2.r2.dal.us.iptransit.com
199.59.205.153+te3-4.r2.dal.us.iptransit.com
199.59.205.161+te5-1.r2.dal.us.iptransit.com
204.26.60.57+te7-4.r2.dal.us.iptransit.com
64.215.28.206customer.tengigabitethernet2-3.ar2.dal2.gblx.net
84.16.7.178webzilla-11-2-1-0-grtdaleq1.red.telefonica-wholesale.net
 
r3.dal.us
199.59.205.130+te1-1.r3.dal.us.iptransit.com
199.59.205.177+te1-2.r3.dal.us.iptransit.com
204.26.60.53-te1-4.r3.dfw.us.iptransit.com
199.59.205.137+te3-1.r3.dal.us.iptransit.com
199.59.205.146+te5-1.r3.dal.us.iptransit.com
199.59.205.158+te5-3.r3.dal.us.iptransit.com
199.59.205.142+te7-1.r3.dal.us.iptransit.com
199.59.205.166+te7-3.r3.dal.us.iptransit.com
199.59.205.154+te7-4.r3.dal.us.iptransit.com
204.26.60.69+te8-2.r3.dal.us.iptransit.com
89.221.40.137iptransit.dallas1.dal.seabone.net