Summary
| ASN | AS7922 Comcast Cable Communications, LLC |
| BGP | 172.244.0.0/16 |
| IPs with RDNS | 77 |
| Hosted Domains | 0 |
| Pingable IPs | 31 |
| Router IPs | 0 |
| 172.244.99.0 | — | 0 |  | |
| 172.244.99.1 | te-0-6-0-21-3968-sur03.hayward.ca.sfba.comcast.net | 0 |  | |
| 172.244.99.2 | e5439680ad6c1.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.3 | — | 0 | | |
| 172.244.99.4 | — | 0 | | |
| 172.244.99.5 | pr-1-1-16-3990-soag04.fairfield.ca.sfba.comcast.net | 0 | | |
| 172.244.99.6 | p00a0c8dfb2d7.fib.bct.comcast.net | 0 | | |
| 172.244.99.7 | — | 0 | | |
| 172.244.99.8 | — | 0 | | |
| 172.244.99.9 | xg-1-1-34-3978-soag03.pinole.ca.sfba.comcast.net | 0 | | |
| 172.244.99.10 | e5439681876f5.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.11 | — | 0 | | |
| 172.244.99.12 | — | 0 | | |
| 172.244.99.13 | te-0-0-0-0-3812-sur04.walnutcreek.ca.sfba.comcast.net | 0 | | |
| 172.244.99.14 | e5439681ff3d7.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.15 | — | 0 | | |
| 172.244.99.16 | — | 0 | | |
| 172.244.99.17 | — | 0 | | |
| 172.244.99.18 | — | 0 | | |
| 172.244.99.19 | — | 0 | | |
| 172.244.99.20 | — | 0 | | |
| 172.244.99.21 | — | 0 | | |
| 172.244.99.22 | — | 0 | | |
| 172.244.99.23 | — | 0 | | |
| 172.244.99.24 | — | 0 | | |
| 172.244.99.25 | — | 0 | | |
| 172.244.99.26 | — | 0 | | |
| 172.244.99.27 | — | 0 | | |
| 172.244.99.28 | — | 0 | | |
| 172.244.99.29 | — | 0 | | |
| 172.244.99.30 | — | 0 | | |
| 172.244.99.31 | — | 0 | | |
| 172.244.99.32 | — | 0 | | |
| 172.244.99.33 | eg-1-1-2-3972-soag02.sanrafael.ca.sfba.comcast.net | 0 | | |
| 172.244.99.34 | — | 0 | | |
| 172.244.99.35 | — | 0 | | |
| 172.244.99.36 | — | 0 | | |
| 172.244.99.37 | gi-301-0-0-3-3953-sur03.napa.ca.sfba.comcast.net | 0 | | |
| 172.244.99.38 | e5439680a52b3.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.39 | — | 0 | | |
| 172.244.99.40 | — | 0 | | |
| 172.244.99.41 | gi-301-0-0-20-3984-sur03.sfgeary.ca.sfba.comcast.net | 0 | | |
| 172.244.99.42 | e5439680a9f2f.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.43 | — | 0 | | |
| 172.244.99.44 | — | 0 | | |
| 172.244.99.45 | gi-104-0-0-18-3987-sur04.sfpine.ca.sfba.comcast.net | 0 | | |
| 172.244.99.46 | s001992995cc2.fib.bct.comcast.net | 0 | | |
| 172.244.99.47 | — | 0 | | |
| 172.244.99.48 | — | 0 | | |
| 172.244.99.49 | gi-0-0-0-21-3828-ssag04.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.99.50 | — | 0 | | |
| 172.244.99.51 | — | 0 | | |
| 172.244.99.52 | — | 0 | | |
| 172.244.99.53 | gi-302-0-0-13-3989-sur04.napa.ca.sfba.comcast.net | 0 | | |
| 172.244.99.54 | s001992d03157.fib.bct.comcast.net | 0 | | |
| 172.244.99.55 | — | 0 | | |
| 172.244.99.56 | — | 0 | | |
| 172.244.99.57 | — | 0 | | |
| 172.244.99.58 | — | 0 | | |
| 172.244.99.59 | — | 0 | | |
| 172.244.99.60 | — | 0 | | |
| 172.244.99.61 | — | 0 | | |
| 172.244.99.62 | — | 0 | | |
| 172.244.99.63 | — | 0 | | |
| 172.244.99.64 | — | 0 | | |
| 172.244.99.65 | be-141-3985-sur04.pittsburg.ca.sfba.comcast.net | 0 | | |
| 172.244.99.66 | — | 0 | | |
| 172.244.99.67 | — | 0 | | |
| 172.244.99.68 | — | 0 | | |
| 172.244.99.69 | xg-1-1-27-3983-soag01.rohnertpr.ca.sfba.comcast.net | 0 | | |
| 172.244.99.70 | p00a0c8e44827.fib.bct.comcast.net | 0 | | |
| 172.244.99.71 | — | 0 | | |
| 172.244.99.72 | — | 0 | | |
| 172.244.99.73 | — | 0 | | |
| 172.244.99.74 | e543968067fd6.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.75 | — | 0 | | |
| 172.244.99.76 | — | 0 | | |
| 172.244.99.77 | — | 0 | | |
| 172.244.99.78 | — | 0 | | |
| 172.244.99.79 | — | 0 | | |
| 172.244.99.80 | — | 0 | | |
| 172.244.99.81 | — | 0 | | |
| 172.244.99.82 | — | 0 | | |
| 172.244.99.83 | — | 0 | | |
| 172.244.99.84 | — | 0 | | |
| 172.244.99.85 | te-0-3-0-14-3942-sur03.oakland.ca.sfba.comcast.net | 0 | | |
| 172.244.99.86 | e5439680a5475.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.87 | — | 0 | | |
| 172.244.99.88 | — | 0 | | |
| 172.244.99.89 | gi-302-0-0-8-3987-sur04.napa.ca.sfba.comcast.net | 0 | | |
| 172.244.99.90 | e5439680d1f2f.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.91 | — | 0 | | |
| 172.244.99.92 | — | 0 | | |
| 172.244.99.93 | te-0-6-0-21-3905-sur03.hayward.ca.sfba.comcast.net | 0 | | |
| 172.244.99.94 | — | 0 | | |
| 172.244.99.95 | — | 0 | | |
| 172.244.99.96 | — | 0 | | |
| 172.244.99.97 | te-0-7-0-1-3940-sur03.oakland.ca.sfba.comcast.net | 0 | | |
| 172.244.99.98 | p00a0c8ddb8b6.fib.bct.comcast.net | 0 | | |
| 172.244.99.99 | — | 0 | | |
| 172.244.99.100 | — | 0 | | |
| 172.244.99.101 | te-0-3-0-19-3967-sur03.hayward.ca.sfba.comcast.net | 0 | | |
| 172.244.99.102 | p00a0c8ceb687.fib.bct.comcast.net | 0 | | |
| 172.244.99.103 | — | 0 | | |
| 172.244.99.104 | — | 0 | | |
| 172.244.99.105 | te-0-3-0-19-3966-sur03.hayward.ca.sfba.comcast.net | 0 | | |
| 172.244.99.106 | p00a0c8ceb6b5.fib.bct.comcast.net | 0 | | |
| 172.244.99.107 | — | 0 | | |
| 172.244.99.108 | — | 0 | | |
| 172.244.99.109 | — | 0 | | |
| 172.244.99.110 | — | 0 | | |
| 172.244.99.111 | — | 0 | | |
| 172.244.99.112 | — | 0 | | |
| 172.244.99.113 | gi-101-0-0-15-3996-sur03.scotts.ca.sfba.comcast.net | 0 | | |
| 172.244.99.114 | p001992d2179d.fib.bct.comcast.net | 0 | | |
| 172.244.99.115 | — | 0 | | |
| 172.244.99.116 | — | 0 | | |
| 172.244.99.117 | gi-302-0-0-15-3987-sur04.pleasanton.ca.sfba.comcast.net | 0 | | |
| 172.244.99.118 | — | 0 | | |
| 172.244.99.119 | — | 0 | | |
| 172.244.99.120 | — | 0 | | |
| 172.244.99.121 | — | 0 | | |
| 172.244.99.122 | s002445659335.fib.bct.comcast.net | 0 | | |
| 172.244.99.123 | — | 0 | | |
| 172.244.99.124 | — | 0 | | |
| 172.244.99.125 | — | 0 | | |
| 172.244.99.126 | p001992dab809.fib.bct.comcast.net | 0 | | |
| 172.244.99.127 | — | 0 | | |
| 172.244.99.128 | — | 0 | | |
| 172.244.99.129 | te-0-7-0-20-3949-sur03.napa.ca.sfba.comcast.net | 0 | | |
| 172.244.99.130 | — | 0 | | |
| 172.244.99.131 | — | 0 | | |
| 172.244.99.132 | — | 0 | | |
| 172.244.99.133 | gi-103-0-0-17-3943-sur03.sfpine.ca.sfba.comcast.net | 0 | | |
| 172.244.99.134 | p00244543d85a.fib.bct.comcast.net | 0 | | |
| 172.244.99.135 | — | 0 | | |
| 172.244.99.136 | — | 0 | | |
| 172.244.99.137 | — | 0 | | |
| 172.244.99.138 | — | 0 | | |
| 172.244.99.139 | — | 0 | | |
| 172.244.99.140 | — | 0 | | |
| 172.244.99.141 | gi-301-0-0-37-3959-sur03.walnutcreek.ca.sfba.comcast.net | 0 | | |
| 172.244.99.142 | p001992ae5253.fib.bct.comcast.net | 0 | | |
| 172.244.99.143 | — | 0 | | |
| 172.244.99.144 | — | 0 | | |
| 172.244.99.145 | gi-102-0-0-14-3956-sur04.sffolsom.ca.sfba.comcast.net | 0 | | |
| 172.244.99.146 | e5439680a9c0b.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.147 | — | 0 | | |
| 172.244.99.148 | — | 0 | | |
| 172.244.99.149 | — | 0 | | |
| 172.244.99.150 | p0019928e6024.fib.bct.comcast.net | 0 | | |
| 172.244.99.151 | — | 0 | | |
| 172.244.99.152 | — | 0 | | |
| 172.244.99.153 | — | 0 | | |
| 172.244.99.154 | e5439680a5e87.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.155 | — | 0 | | |
| 172.244.99.156 | — | 0 | | |
| 172.244.99.157 | — | 0 | | |
| 172.244.99.158 | — | 0 | | |
| 172.244.99.159 | — | 0 | | |
| 172.244.99.160 | — | 0 | | |
| 172.244.99.161 | gi-302-0-0-19-3973-sur04.pleasanton.ca.sfba.comcast.net | 0 | | |
| 172.244.99.162 | p00a0c8c6994c.fib.bct.comcast.net | 0 | | |
| 172.244.99.163 | — | 0 | | |
| 172.244.99.164 | — | 0 | | |
| 172.244.99.165 | te-0-0-0-8-3986-ssag08.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.99.166 | e543968a465ad.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.167 | — | 0 | | |
| 172.244.99.168 | — | 0 | | |
| 172.244.99.169 | — | 0 | | |
| 172.244.99.170 | e5439680a52e0.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.171 | — | 0 | | |
| 172.244.99.172 | — | 0 | | |
| 172.244.99.173 | — | 0 | | |
| 172.244.99.174 | — | 0 | | |
| 172.244.99.175 | — | 0 | | |
| 172.244.99.176 | — | 0 | | |
| 172.244.99.177 | gi-301-0-0-0-3956-sur03.walnutcreek.ca.sfba.comcast.net | 0 | | |
| 172.244.99.178 | p00a0c8bd710e.fib.bct.comcast.net | 0 | | |
| 172.244.99.179 | — | 0 | | |
| 172.244.99.180 | — | 0 | | |
| 172.244.99.181 | be-104-3983-ssag03.sanmateo.ca.sfba.comcast.net | 0 | | |
| 172.244.99.182 | — | 0 | | |
| 172.244.99.183 | — | 0 | | |
| 172.244.99.184 | — | 0 | | |
| 172.244.99.185 | eg-1-1-48-3923-soag02.rohnertpr.ca.sfba.comcast.net | 0 | | |
| 172.244.99.186 | s001992f3851e.fib.bct.comcast.net | 0 | | |
| 172.244.99.187 | — | 0 | | |
| 172.244.99.188 | — | 0 | | |
| 172.244.99.189 | xg-1-1-45-3977-soag04.rohnertpr.ca.sfba.comcast.net | 0 | | |
| 172.244.99.190 | — | 0 | | |
| 172.244.99.191 | — | 0 | | |
| 172.244.99.192 | — | 0 | | |
| 172.244.99.193 | — | 0 | | |
| 172.244.99.194 | p00a0c8d6063f.fib.bct.comcast.net | 0 | | |
| 172.244.99.195 | — | 0 | | |
| 172.244.99.196 | — | 0 | | |
| 172.244.99.197 | — | 0 | | |
| 172.244.99.198 | p00a0c8ddbfdc.fib.bct.comcast.net | 0 | | |
| 172.244.99.199 | — | 0 | | |
| 172.244.99.200 | — | 0 | | |
| 172.244.99.201 | — | 0 | | |
| 172.244.99.202 | s001992bc1f99.fib.bct.comcast.net | 0 | | |
| 172.244.99.203 | — | 0 | | |
| 172.244.99.204 | — | 0 | | |
| 172.244.99.205 | xg-1-1-45-3967-soag04.rohnertpr.ca.sfba.comcast.net | 0 | | |
| 172.244.99.206 | — | 0 | | |
| 172.244.99.207 | — | 0 | | |
| 172.244.99.208 | — | 0 | | |
| 172.244.99.209 | — | 0 | | |
| 172.244.99.210 | e5439680acd59.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.211 | — | 0 | | |
| 172.244.99.212 | — | 0 | | |
| 172.244.99.213 | gi-304-0-0-24-3947-sur04.napa.ca.sfba.comcast.net | 0 | | |
| 172.244.99.214 | e5439680abe1b.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.215 | — | 0 | | |
| 172.244.99.216 | — | 0 | | |
| 172.244.99.217 | — | 0 | | |
| 172.244.99.218 | e5439680abe19.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.219 | — | 0 | | |
| 172.244.99.220 | — | 0 | | |
| 172.244.99.221 | — | 0 | | |
| 172.244.99.222 | e54396808b79b.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.223 | — | 0 | | |
| 172.244.99.224 | — | 0 | | |
| 172.244.99.225 | te-0-3-0-17-3961-sur03.hayward.ca.sfba.comcast.net | 0 | | |
| 172.244.99.226 | e543968084779.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.99.227 | — | 0 | | |
| 172.244.99.228 | — | 0 | | |
| 172.244.99.229 | gi-0-0-0-24-3936-ssag06.sanmateo.ca.sfba.comcast.net | 0 | | |
| 172.244.99.230 | — | 0 | | |
| 172.244.99.231 | — | 0 | | |
| 172.244.99.232 | — | 0 | | |
| 172.244.99.233 | be-104-3825-ssag03.sanmateo.ca.sfba.comcast.net | 0 | | |
| 172.244.99.234 | p00244543d5ed.fib.bct.comcast.net | 0 | | |
| 172.244.99.235 | — | 0 | | |
| 172.244.99.236 | — | 0 | | |
| 172.244.99.237 | eg-1-1-4-3955-soag01.fairfield.ca.sfba.comcast.net | 0 | | |
| 172.244.99.238 | — | 0 | | |
| 172.244.99.239 | — | 0 | | |
| 172.244.99.240 | — | 0 | | |
| 172.244.99.241 | — | 0 | | |
| 172.244.99.242 | — | 0 | | |
| 172.244.99.243 | — | 0 | | |
| 172.244.99.244 | — | 0 | | |
| 172.244.99.245 | te-0-0-0-15-3995-ssag06.sanjose.ca.sfba.comcast.net | 0 | | |
| 172.244.99.246 | p0019928e602d.fib.bct.comcast.net | 0 | | |
| 172.244.99.247 | — | 0 | | |
| 172.244.99.248 | — | 0 | | |
| 172.244.99.249 | — | 0 | | |
| 172.244.99.250 | — | 0 | | |
| 172.244.99.251 | — | 0 | | |
| 172.244.99.252 | — | 0 | | |
| 172.244.99.253 | te-0-0-0-8-3808-ssag17.santaclara.ca.sfba.comcast.net | 0 | | |
| 172.244.99.254 | s001992c51a18.fib.bct.comcast.net | 0 | | |
| 172.244.99.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 172.244.99.49
traceroute to 172.244.99.49 (172.244.99.49): 64 hops max, 52 byte packets
Measurement taken from 
IPinfo ProbeNet in Fremont, US
IPinfo ProbeNet in Fremont, USOn