Summary
| ASN | AS7922 Comcast Cable Communications, LLC |
| BGP | 172.244.0.0/16 |
| IPs with RDNS | 86 |
| Hosted Domains | 0 |
| Pingable IPs | 36 |
| Router IPs | 0 |
| 172.244.40.0 | — | 0 |  | |
| 172.244.40.1 | ge-10-1-1-3987-sur01.novato.ca.sfba.comcast.net | 0 | | |
| 172.244.40.2 | ea543968037f3f.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.3 | — | 0 | | |
| 172.244.40.4 | — | 0 | | |
| 172.244.40.5 | xg-1-1-36-3112-soag02.rohnertpr.ca.sfba.comcast.net | 0 |  | |
| 172.244.40.6 | p00a0c8b51ddc.fib.bct.comcast.net | 0 | | |
| 172.244.40.7 | — | 0 | | |
| 172.244.40.8 | — | 0 | | |
| 172.244.40.9 | te-0-6-0-21-3981-sur03.hayward.ca.sfba.comcast.net | 0 | | |
| 172.244.40.10 | — | 0 | | |
| 172.244.40.11 | — | 0 | | |
| 172.244.40.12 | — | 0 | | |
| 172.244.40.13 | — | 0 | | |
| 172.244.40.14 | e54396803b51f.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.15 | — | 0 | | |
| 172.244.40.16 | — | 0 | | |
| 172.244.40.17 | te-0-7-0-16-4000-sur03.monterey.ca.sfba.comcast.net | 0 | | |
| 172.244.40.18 | — | 0 | | |
| 172.244.40.19 | — | 0 | | |
| 172.244.40.20 | — | 0 | | |
| 172.244.40.21 | ge-4-1-6-3982-sur01.sanrafael.ca.sfba.comcast.net | 0 | | |
| 172.244.40.22 | — | 0 | | |
| 172.244.40.23 | — | 0 | | |
| 172.244.40.24 | — | 0 | | |
| 172.244.40.25 | gi-103-0-0-8-3992-sur05.fremont.ca.sfba.comcast.net | 0 | | |
| 172.244.40.26 | — | 0 | | |
| 172.244.40.27 | — | 0 | | |
| 172.244.40.28 | — | 0 | | |
| 172.244.40.29 | — | 0 | | |
| 172.244.40.30 | e5439681f6d62.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.31 | — | 0 | | |
| 172.244.40.32 | — | 0 | | |
| 172.244.40.33 | te-0-7-0-1-3985-sur03.scotts.ca.sfba.comcast.net | 0 | | |
| 172.244.40.34 | e54396803f76d.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.35 | — | 0 | | |
| 172.244.40.36 | — | 0 | | |
| 172.244.40.37 | ge-5-2-4-3980-sur01.napa.ca.sfba.comcast.net | 0 | | |
| 172.244.40.38 | — | 0 | | |
| 172.244.40.39 | — | 0 | | |
| 172.244.40.40 | — | 0 | | |
| 172.244.40.41 | te-0-0-0-0-3917-ssag09.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.40.42 | p00a0c8ca3635.fib.bct.comcast.net | 0 | | |
| 172.244.40.43 | — | 0 | | |
| 172.244.40.44 | — | 0 | | |
| 172.244.40.45 | gi-101-0-0-10-3976-sur03.napa.ca.sfba.comcast.net | 0 | | |
| 172.244.40.46 | e54396803b56b.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.47 | — | 0 | | |
| 172.244.40.48 | — | 0 | | |
| 172.244.40.49 | — | 0 | | |
| 172.244.40.50 | — | 0 | | |
| 172.244.40.51 | — | 0 | | |
| 172.244.40.52 | — | 0 | | |
| 172.244.40.53 | te-0-4-0-8-3996-sur03.pittsburg.ca.sfba.comcast.net | 0 | | |
| 172.244.40.54 | s00a0c8dd7b86.fib.bct.comcast.net | 0 | | |
| 172.244.40.55 | — | 0 | | |
| 172.244.40.56 | — | 0 | | |
| 172.244.40.57 | gi-0-0-0-25-3987-ssag03.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.40.58 | e543968209556.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.59 | — | 0 | | |
| 172.244.40.60 | — | 0 | | |
| 172.244.40.61 | — | 0 | | |
| 172.244.40.62 | e54396803e83f.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.63 | — | 0 | | |
| 172.244.40.64 | — | 0 | | |
| 172.244.40.65 | te-0-0-0-28-3891-ssag11.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.40.66 | p00a0c8c9692d.fib.bct.comcast.net | 0 | | |
| 172.244.40.67 | — | 0 | | |
| 172.244.40.68 | — | 0 | | |
| 172.244.40.69 | gi-0-0-0-6-3668-ssag12.sanjose.ca.sfba.comcast.net | 0 | | |
| 172.244.40.70 | — | 0 | | |
| 172.244.40.71 | — | 0 | | |
| 172.244.40.72 | — | 0 | | |
| 172.244.40.73 | te-0-0-0-8-3944-ssag08.sanjose.ca.sfba.comcast.net | 0 | | |
| 172.244.40.74 | p00a0c8c96c45.fib.bct.comcast.net | 0 | | |
| 172.244.40.75 | — | 0 | | |
| 172.244.40.76 | — | 0 | | |
| 172.244.40.77 | pr-1-1-37-3988-soag02.fremontcev1.ca.sfba.comcast.net | 0 | | |
| 172.244.40.78 | p00a0c8ca3733.fib.bct.comcast.net | 0 | | |
| 172.244.40.79 | — | 0 | | |
| 172.244.40.80 | — | 0 | | |
| 172.244.40.81 | te-0-0-0-4-3983-sur03.scotts.ca.sfba.comcast.net | 0 | | |
| 172.244.40.82 | — | 0 | | |
| 172.244.40.83 | — | 0 | | |
| 172.244.40.84 | — | 0 | | |
| 172.244.40.85 | gi-102-0-0-19-3947-sur04.sfpine.ca.sfba.comcast.net | 0 | | |
| 172.244.40.86 | — | 0 | | |
| 172.244.40.87 | — | 0 | | |
| 172.244.40.88 | — | 0 | | |
| 172.244.40.89 | xg-1-1-45-3998-soag04.sanrafael.ca.sfba.comcast.net | 0 | | |
| 172.244.40.90 | — | 0 | | |
| 172.244.40.91 | — | 0 | | |
| 172.244.40.92 | — | 0 | | |
| 172.244.40.93 | te-0-0-0-0-3879-sur04.pleasanton.ca.sfba.comcast.net | 0 | | |
| 172.244.40.94 | — | 0 | | |
| 172.244.40.95 | — | 0 | | |
| 172.244.40.96 | — | 0 | | |
| 172.244.40.97 | — | 0 | | |
| 172.244.40.98 | e543968065f6b.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.99 | — | 0 | | |
| 172.244.40.100 | — | 0 | | |
| 172.244.40.101 | — | 0 | | |
| 172.244.40.102 | e5439681beba4.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.103 | — | 0 | | |
| 172.244.40.104 | — | 0 | | |
| 172.244.40.105 | gi-0-0-0-7-3653-ssag01.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.40.106 | — | 0 | | |
| 172.244.40.107 | — | 0 | | |
| 172.244.40.108 | — | 0 | | |
| 172.244.40.109 | pr-1-1-33-3966-soag10.fairfield.ca.sfba.comcast.net | 0 | | |
| 172.244.40.110 | p00a0c8c3c928.fib.bct.comcast.net | 0 | | |
| 172.244.40.111 | — | 0 | | |
| 172.244.40.112 | — | 0 | | |
| 172.244.40.113 | gi-302-0-0-2-3902-sur04.dalycity.ca.sfba.comcast.net | 0 | | |
| 172.244.40.114 | e54396803d3e7.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.115 | — | 0 | | |
| 172.244.40.116 | — | 0 | | |
| 172.244.40.117 | — | 0 | | |
| 172.244.40.118 | e5d02a5af5505.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.119 | — | 0 | | |
| 172.244.40.120 | — | 0 | | |
| 172.244.40.121 | — | 0 | | |
| 172.244.40.122 | — | 0 | | |
| 172.244.40.123 | — | 0 | | |
| 172.244.40.124 | — | 0 | | |
| 172.244.40.125 | gi-104-0-0-15-3922-sur04.hayward.ca.sfba.comcast.net | 0 | | |
| 172.244.40.126 | e54396818274b.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.127 | — | 0 | | |
| 172.244.40.128 | — | 0 | | |
| 172.244.40.129 | gi-301-0-0-11-3985-sur03.walnutcreek.ca.sfba.comcast.net | 0 | | |
| 172.244.40.130 | — | 0 | | |
| 172.244.40.131 | — | 0 | | |
| 172.244.40.132 | — | 0 | | |
| 172.244.40.133 | gi-105-0-0-10-3993-sur03.hayward.ca.sfba.comcast.net | 0 | | |
| 172.244.40.134 | — | 0 | | |
| 172.244.40.135 | — | 0 | | |
| 172.244.40.136 | — | 0 | | |
| 172.244.40.137 | te-0-0-0-10-3957-ssag01.sanjose.ca.sfba.comcast.net | 0 | | |
| 172.244.40.138 | e54386803ce09.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.139 | — | 0 | | |
| 172.244.40.140 | — | 0 | | |
| 172.244.40.141 | te-0-0-0-9-3902-ssag07.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.40.142 | e54396803eec3.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.143 | — | 0 | | |
| 172.244.40.144 | — | 0 | | |
| 172.244.40.145 | te-0-0-0-9-3901-ssag07.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.40.146 | e54396803ea9b.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.147 | — | 0 | | |
| 172.244.40.148 | — | 0 | | |
| 172.244.40.149 | te-0-0-0-10-3944-ssag01.sanjose.ca.sfba.comcast.net | 0 | | |
| 172.244.40.150 | e54396803f423.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.151 | — | 0 | | |
| 172.244.40.152 | — | 0 | | |
| 172.244.40.153 | te-0-0-0-9-3900-ssag07.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.40.154 | e54396803ecb5.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.155 | — | 0 | | |
| 172.244.40.156 | — | 0 | | |
| 172.244.40.157 | te-0-0-0-10-3938-ssag01.sanjose.ca.sfba.comcast.net | 0 | | |
| 172.244.40.158 | — | 0 | | |
| 172.244.40.159 | — | 0 | | |
| 172.244.40.160 | — | 0 | | |
| 172.244.40.161 | te-0-0-0-9-3899-ssag07.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.40.162 | e54396803d555.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.163 | — | 0 | | |
| 172.244.40.164 | — | 0 | | |
| 172.244.40.165 | te-0-0-0-10-3937-ssag01.sanjose.ca.sfba.comcast.net | 0 | | |
| 172.244.40.166 | — | 0 | | |
| 172.244.40.167 | — | 0 | | |
| 172.244.40.168 | — | 0 | | |
| 172.244.40.169 | te-0-0-0-9-3898-ssag07.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.40.170 | — | 0 | | |
| 172.244.40.171 | — | 0 | | |
| 172.244.40.172 | — | 0 | | |
| 172.244.40.173 | — | 0 | | |
| 172.244.40.174 | — | 0 | | |
| 172.244.40.175 | — | 0 | | |
| 172.244.40.176 | — | 0 | | |
| 172.244.40.177 | te-0-0-0-10-3945-ssag01.sanjose.ca.sfba.comcast.net | 0 | | |
| 172.244.40.178 | — | 0 | | |
| 172.244.40.179 | — | 0 | | |
| 172.244.40.180 | — | 0 | | |
| 172.244.40.181 | te-0-0-0-10-3935-ssag01.sanjose.ca.sfba.comcast.net | 0 | | |
| 172.244.40.182 | — | 0 | | |
| 172.244.40.183 | — | 0 | | |
| 172.244.40.184 | — | 0 | | |
| 172.244.40.185 | te-0-0-0-20-3895-ssag10.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.40.186 | e54396803eecb.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.187 | — | 0 | | |
| 172.244.40.188 | — | 0 | | |
| 172.244.40.189 | te-0-0-0-10-3933-ssag01.sanjose.ca.sfba.comcast.net | 0 | | |
| 172.244.40.190 | — | 0 | | |
| 172.244.40.191 | — | 0 | | |
| 172.244.40.192 | — | 0 | | |
| 172.244.40.193 | te-0-0-0-20-3893-ssag10.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.40.194 | e54396803ec21.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.195 | — | 0 | | |
| 172.244.40.196 | — | 0 | | |
| 172.244.40.197 | te-0-0-0-10-3932-ssag01.sanjose.ca.sfba.comcast.net | 0 | | |
| 172.244.40.198 | e54396803f3ad.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.199 | — | 0 | | |
| 172.244.40.200 | — | 0 | | |
| 172.244.40.201 | bv-1-1-39-3930-soag02.foxworthygm.ca.sfba.comcast.net | 0 | | |
| 172.244.40.202 | — | 0 | | |
| 172.244.40.203 | — | 0 | | |
| 172.244.40.204 | — | 0 | | |
| 172.244.40.205 | te-0-0-0-10-3936-ssag01.sanjose.ca.sfba.comcast.net | 0 | | |
| 172.244.40.206 | — | 0 | | |
| 172.244.40.207 | — | 0 | | |
| 172.244.40.208 | — | 0 | | |
| 172.244.40.209 | te-0-0-0-8-3964-ssag17.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.40.210 | — | 0 | | |
| 172.244.40.211 | — | 0 | | |
| 172.244.40.212 | — | 0 | | |
| 172.244.40.213 | gi-301-0-0-9-3977-sur03.pleasanton.ca.sfba.comcast.net | 0 | | |
| 172.244.40.214 | — | 0 | | |
| 172.244.40.215 | — | 0 | | |
| 172.244.40.216 | — | 0 | | |
| 172.244.40.217 | — | 0 | | |
| 172.244.40.218 | e5439680321eb.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.219 | — | 0 | | |
| 172.244.40.220 | — | 0 | | |
| 172.244.40.221 | — | 0 | | |
| 172.244.40.222 | e54396803d3d7.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.223 | — | 0 | | |
| 172.244.40.224 | — | 0 | | |
| 172.244.40.225 | gi-0-0-0-21-3953-ssag01.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.40.226 | p00a0c8d60b26.fib.bct.comcast.net | 0 | | |
| 172.244.40.227 | — | 0 | | |
| 172.244.40.228 | — | 0 | | |
| 172.244.40.229 | eg-1-1-42-3985-soag04.santamaria.ca.sfba.comcast.net | 0 | | |
| 172.244.40.230 | e5439680321ed.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.231 | — | 0 | | |
| 172.244.40.232 | — | 0 | | |
| 172.244.40.233 | eg-1-1-43-3984-soag04.santamaria.ca.sfba.comcast.net | 0 | | |
| 172.244.40.234 | e5439680321e9.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.235 | — | 0 | | |
| 172.244.40.236 | — | 0 | | |
| 172.244.40.237 | te-0-7-0-20-3973-sur03.napa.ca.sfba.comcast.net | 0 | | |
| 172.244.40.238 | p00a0c8ae1f4e.fib.bct.comcast.net | 0 | | |
| 172.244.40.239 | — | 0 | | |
| 172.244.40.240 | — | 0 | | |
| 172.244.40.241 | — | 0 | | |
| 172.244.40.242 | p001992d21911.fib.bct.comcast.net | 0 | | |
| 172.244.40.243 | — | 0 | | |
| 172.244.40.244 | — | 0 | | |
| 172.244.40.245 | eg-1-1-17-3917-soag02.santamaria.ca.sfba.comcast.net | 0 | | |
| 172.244.40.246 | e543968188bfe.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.40.247 | — | 0 | | |
| 172.244.40.248 | — | 0 | | |
| 172.244.40.249 | — | 0 | | |
| 172.244.40.250 | — | 0 | | |
| 172.244.40.251 | — | 0 | | |
| 172.244.40.252 | — | 0 | | |
| 172.244.40.253 | — | 0 | | |
| 172.244.40.254 | — | 0 | | |
| 172.244.40.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f5 172.244.40.105
traceroute to 172.244.40.105 (172.244.40.105): 64 hops max, 52 byte packets
Measurement taken from 
IPinfo ProbeNet in Fremont, US
IPinfo ProbeNet in Fremont, USOn