Router Naming Convention for wikimedia.org, 201901

Regular Expressions:

  1. ^[a-z\d]+-[^\.]+\.(cr2-[a-z]+)\.wikimedia\.org$

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:

cr2-codfw
208.80.153.204+xe-5-0-1.cr2-codfw.wikimedia.org
 
cr2-eqiad
208.80.153.205+xe-3-2-3.cr2-eqiad.wikimedia.org
91.198.174.248+xe-4-1-3.cr2-eqiad.wikimedia.org
80.239.132.226wikimedia-ic-308845-ash-b1.c.telia.net
 
cr2-esams
91.198.174.254+ae1-403.cr2-esams.wikimedia.org
 
cr2-knams
91.198.174.255+ae1-403.cr2-knams.wikimedia.org
78.41.155.38+xe-0-0-1.cr2-knams.wikimedia.org
77.109.134.114gw-wikimedia.init7.net
 
208.80.153.210oxe-5-0-0.cr1-codfw.wikimedia.org
80.239.192.102wikimedia-ic-308846-dls-b22.c.telia.net
 
208.80.154.193oae0.cr1-eqiad.wikimedia.org
216.66.30.90wikimedia-as14907.10gigabitethernet5.switch4.ash1.he.net
129.250.204.190xe-0-0-28-0.a03.asbnva02.us.ce.gin.ntt.net
64.125.192.14264.125.192.142.ipyx-125449-001-zyo.zip.zayo.com