Router Naming Convention for layer42.net, 201803

Regular Expressions:

  1. ^[a-z\d]+-[^\.]+\.(core\d+\.[a-z\d]+)\.layer42\.net$

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:

core1.da2
206.223.118.146~da1.layer42.net
69.36.225.204+xe-0-1-0-3.core1.da2.layer42.net
65.50.198.133+xe0-0-0-1.core1.da2.layer42.net
65.50.198.17+xe0-1-0-0.core1.da2.layer42.net
 
core1.mtv
69.36.239.169+po2-vl902.core1.mtv.layer42.net
69.36.239.235~xe5-1.sw2.mtv.layer42.net
 
core1.scl
216.129.101.161+ge4-44.core1.scl.layer42.net
65.50.198.129+xe1-3.core1.scl.layer42.net
65.50.198.193+xe9-7.core1.scl.layer42.net
 
core1.sv1
65.50.198.146+xe1-1.core1.sv1.layer42.net
65.50.198.158+xe3-3.core1.sv1.layer42.net
 
core1.sv8
208.76.184.57~core1-te-0-2-0-3-2.sv8.layer42.net
65.50.198.101+xe0-0-0-3.core1.sv8.layer42.net
 
core2.ash
206.126.236.8~core1.ash.layer42.net
69.36.225.202+xe-0-2-0-0.core2.ash.layer42.net
65.50.198.16+xe0-0-0-0.core2.ash.layer42.net
65.50.198.86+xe0-1-0-0.core2.ash.layer42.net
75.149.229.25075-149-229-250-static.hfc.comcastbusiness.net
173.205.50.46ip4.gtt.net
128.242.180.250xe-0-0-17-1.a00.asbnva02.us.ce.gin.ntt.net
213.248.90.17wavebusiness-ic-319376-ash-b1.c.telia.net
 
core2.lax
65.50.198.132+xe0-2-0-3.core2.lax.layer42.net
192.175.28.147cma01-200p-te-6-4.bb.as11404.net
173.205.49.254ip4.gtt.net
198.32.146.22unassigned22.laiix.net
129.250.202.34xe-0-0-20-2.a00.lsanca07.us.ce.gin.ntt.net
 
core2.mtv
69.36.239.237+po6-vl905.core2.mtv.layer42.net
216.129.101.194~vlan10.core1.mtv.layer42.net
67.218.123.66~vlan14.sw1.mtv.layer42.net
69.36.239.171~xe5-1.sw1.mtv.layer42.net
 
core2.ord
206.223.119.53~equinix-exchange.ord.layer42.net
65.50.198.85+xe0-0-0-1.core2.ord.layer42.net
174.127.136.99cr1-chicago-te-0-1-0-0.bb.as11404.net
75.149.229.178as36167.56marietta.ga.ibone.comcast.net
173.205.50.26ip4.gtt.net
128.242.180.246xe-0-0-6-2.a00.chcgil09.us.ce.gin.ntt.net
 
core2.sv1
65.50.198.150+xe1-1.core2.sv1.layer42.net
65.50.198.154+xe1-6.core2.sv1.layer42.net
 
core2.sv8
65.50.198.190+xe0-0-0-7.core2.sv8.layer42.net
65.50.198.186+xe0-1-0-0.core2.sv8.layer42.net
 
core3.mtv
69.36.239.148+xe0-0-0-4.core3.mtv.layer42.net
 
core3.sv1
69.36.239.146+xe0-0-0-3.core3.sv1.layer42.net
65.50.198.165+xe0-0-0-7.core3.sv1.layer42.net
208.76.184.3cr1-11greatoaks-te-0-3-0-6.bb.as11404.net
 
core4.mtv
65.50.198.39+xe0-0-0-3.core4.mtv.layer42.net
65.50.198.37+xe0-1-0-0.core4.mtv.layer42.net
 
core4.scl
65.50.198.233+xe0-0-0-4.core4.scl.layer42.net
65.50.198.237+xe0-2-0-4.core4.scl.layer42.net
192.175.29.50cr2-scl-be2.as11404.net
192.175.28.241cr2-scl-hu-0-7-0-20-0.bb.as11404.net
 
core4.sv1
69.36.225.206+xe-0-1-0-4.core4.sv1.layer42.net
208.76.184.1cr2-11greatoaks-te-0-0-0-4.bb.as11404.net
 
65.50.198.6~ge2-0-0.ar1.sv1.layer42.net
65.50.198.10~ge3-0-0.ar1.sv1.layer42.net
 
67.218.108.73~67-218-108-73.cust.layer42.net
65.50.198.238~xe5-2.sw1.scl.layer42.net
 
69.36.225.207ocox-as22773.sv5.layer42.net
68.1.5.186sanjbprj02-ae0.0.rd.sj.cox.net
129.250.192.118ae-0.cox-comm.snjsca04.us.bb.gin.ntt.net