Router Naming Convention for twttr.com, 201603

Regular Expressions:

  1. ^[^\.]+\.([a-z]+1)-[a-z]+\d+\.twttr\.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:

ams1
192.133.76.48+ae65.ams1-cr1.twttr.com
192.133.76.64+ae66.ams1-cr1.twttr.com
81.20.64.98xe-0-6-0-18.r02.amstnl02.nl.ce.gin.ntt.net
 
atl1
192.133.76.19+ae65.atl1-er2.twttr.com
192.133.76.63+et-4-1-0.atl1-er2.twttr.com
199.16.159.69ae52.atl1-er2.net.twttr.net
199.16.159.65ae53.atl1-er2.net.twttr.net
 
chi1
192.133.76.5+ae60.chi1-cr2.twttr.com
192.133.76.6+ae63.chi1-cr1.twttr.com
 
cr1
199.16.159.142~ae61.lon2-cr1.twttr.com
192.133.76.33~ae63.cr1.lon2.twttr.com
192.133.76.65~ae66.lon2-cr1.twttr.com
195.66.225.142+xe-1-1-0.cr1-lon1.twttr.com
 
iad1
199.16.159.135~ae61.tyo1-cr2.net.twttr.com
199.16.159.45+xe-0-2-0.iad1-cr2.twttr.com
203.105.72.74ae-1.twitter.tokyjp03.jp.bb.gin.ntt.net
 
lax1
199.16.159.152+xe-0-1-1.lax1-cr1.twttr.com
199.16.159.20+xe-1-1-1.lax1-cr1.twttr.com
 
mia1
199.16.159.5+xe-0-2-0.mia1-cr1.twttr.com
199.16.159.107+xe-1-0-0.mia1-cr1.twttr.com
 
mia1
199.16.159.22!ae10.mia1-cr1.twttr.com
 
nyc1
192.133.76.13+ae61.nyc1-cr2.twttr.com
192.133.76.7+ae63.nyc1-cr1.twttr.com
129.250.206.62ae-0.twitter.nycmny01.us.bb.gin.ntt.net
 
pao1
199.16.159.21+xe-4-1-1.pao1-cr1.twttr.com
129.250.196.102xe-0-4-0-2.r05.plalca01.us.ce.gin.ntt.net
 
sao1
199.16.159.7+xe-0-0-0.sao1-cr1.twttr.com
199.16.159.11+xe-1-0-0.sao1-cr1.twttr.com
 
sin1
199.16.158.252+ae10.sin1-cr1.twttr.com
199.16.159.153+xe-0-1-1.sin1-cr1.twttr.com
 
sin1
199.16.158.253!ae10.sin1-cr2.twttr.com
 
199.16.159.143~ae61.lon2-cr2.twttr.com
192.133.76.57~ae63.cr2.lon2.twttr.com
192.133.76.51~ae66.lon2-cr2.twttr.com
 
199.16.159.134oae61.tyo1-cr1.net.twttr.com
61.213.145.166ae-0.twitter.tokyjp03.jp.bb.gin.ntt.net