Summary
| ASN | AS7922 Comcast Cable Communications, LLC |
| BGP | 172.244.0.0/16 |
| IPs with RDNS | 79 |
| Hosted Domains | 0 |
| Pingable IPs | 32 |
| Router IPs | 0 |
| 172.244.90.0 | — | 0 |  | |
| 172.244.90.1 | gi-0-0-0-6-3971-ssag04.waldorf.md.bad.comcast.net | 0 |  | |
| 172.244.90.2 | p0019928e71bd.fib.bct.comcast.net | 0 | | |
| 172.244.90.3 | — | 0 | | |
| 172.244.90.4 | — | 0 | | |
| 172.244.90.5 | gi-0-0-0-17-3969-ssag09.elkridge.md.bad.comcast.net | 0 | | |
| 172.244.90.6 | sac139cc4fee8.fib.bct.comcast.net | 0 | | |
| 172.244.90.7 | — | 0 | | |
| 172.244.90.8 | — | 0 | | |
| 172.244.90.9 | gi-0-0-0-33-3949-ssag01.lanham.md.bad.comcast.net | 0 | | |
| 172.244.90.10 | — | 0 | | |
| 172.244.90.11 | — | 0 | | |
| 172.244.90.12 | — | 0 | | |
| 172.244.90.13 | — | 0 | | |
| 172.244.90.14 | — | 0 | | |
| 172.244.90.15 | — | 0 | | |
| 172.244.90.16 | — | 0 | | |
| 172.244.90.17 | — | 0 | | |
| 172.244.90.18 | — | 0 | | |
| 172.244.90.19 | — | 0 | | |
| 172.244.90.20 | — | 0 | | |
| 172.244.90.21 | gi-0-0-0-25-3973-ssag01.bowie.md.bad.comcast.net | 0 | | |
| 172.244.90.22 | p00a0c8e660b9.fib.bct.comcast.net | 0 | | |
| 172.244.90.23 | — | 0 | | |
| 172.244.90.24 | — | 0 | | |
| 172.244.90.25 | — | 0 | | |
| 172.244.90.26 | — | 0 | | |
| 172.244.90.27 | — | 0 | | |
| 172.244.90.28 | — | 0 | | |
| 172.244.90.29 | xg-1-1-1-3984-soag03.milford.de.bad.comcast.net | 0 | | |
| 172.244.90.30 | — | 0 | | |
| 172.244.90.31 | — | 0 | | |
| 172.244.90.32 | — | 0 | | |
| 172.244.90.33 | eg-1-1-41-3927-soag06.gaithersburg.md.bad.comcast.net | 0 | | |
| 172.244.90.34 | p0019928e5ec5.fib.bct.comcast.net | 0 | | |
| 172.244.90.35 | — | 0 | | |
| 172.244.90.36 | — | 0 | | |
| 172.244.90.37 | eg-1-1-33-3970-soag08.mlfrdtwllydr.md.bad.comcast.net | 0 | | |
| 172.244.90.38 | e5439680748d1.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.39 | — | 0 | | |
| 172.244.90.40 | — | 0 | | |
| 172.244.90.41 | gi-0-0-0-19-3975-ssag03.catharpin.va.bad.comcast.net | 0 | | |
| 172.244.90.42 | ea5439680748cf.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.43 | — | 0 | | |
| 172.244.90.44 | — | 0 | | |
| 172.244.90.45 | — | 0 | | |
| 172.244.90.46 | — | 0 | | |
| 172.244.90.47 | — | 0 | | |
| 172.244.90.48 | — | 0 | | |
| 172.244.90.49 | gi-0-0-0-3-3986-ssag03.oceancity.md.bad.comcast.net | 0 | | |
| 172.244.90.50 | — | 0 | | |
| 172.244.90.51 | — | 0 | | |
| 172.244.90.52 | — | 0 | | |
| 172.244.90.53 | si-1-1-24-3979-soag03.ebaltimorest.md.bad.comcast.net | 0 | | |
| 172.244.90.54 | s00199287621c.fib.bct.comcast.net | 0 | | |
| 172.244.90.55 | — | 0 | | |
| 172.244.90.56 | — | 0 | | |
| 172.244.90.57 | gi-0-0-0-13-3926-ssag03.reston.va.bad.comcast.net | 0 | | |
| 172.244.90.58 | s001992d030bb.fib.bct.comcast.net | 0 | | |
| 172.244.90.59 | — | 0 | | |
| 172.244.90.60 | — | 0 | | |
| 172.244.90.61 | — | 0 | | |
| 172.244.90.62 | — | 0 | | |
| 172.244.90.63 | — | 0 | | |
| 172.244.90.64 | — | 0 | | |
| 172.244.90.65 | si-1-1-46-3983-soag01.milford.de.bad.comcast.net | 0 | | |
| 172.244.90.66 | s00a0c8ae4152.fib.bct.comcast.net | 0 | | |
| 172.244.90.67 | — | 0 | | |
| 172.244.90.68 | — | 0 | | |
| 172.244.90.69 | pr-1-1-46-3982-soag01.milford.de.bad.comcast.net | 0 | | |
| 172.244.90.70 | s00a0c8e9e5ad.fib.bct.comcast.net | 0 | | |
| 172.244.90.71 | — | 0 | | |
| 172.244.90.72 | — | 0 | | |
| 172.244.90.73 | te-0-0-0-38-3981-ssag03.georgetown.de.bad.comcast.net | 0 | | |
| 172.244.90.74 | s00a0c8ae41a8.fib.bct.comcast.net | 0 | | |
| 172.244.90.75 | — | 0 | | |
| 172.244.90.76 | — | 0 | | |
| 172.244.90.77 | bv-1-1-29-3994-soag06.rockville.md.bad.comcast.net | 0 | | |
| 172.244.90.78 | e54396807e167.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.79 | — | 0 | | |
| 172.244.90.80 | — | 0 | | |
| 172.244.90.81 | — | 0 | | |
| 172.244.90.82 | s00a0c8e92eed.fib.bct.comcast.net | 0 | | |
| 172.244.90.83 | — | 0 | | |
| 172.244.90.84 | — | 0 | | |
| 172.244.90.85 | — | 0 | | |
| 172.244.90.86 | s00a0c8e92ef1.fib.bct.comcast.net | 0 | | |
| 172.244.90.87 | — | 0 | | |
| 172.244.90.88 | — | 0 | | |
| 172.244.90.89 | — | 0 | | |
| 172.244.90.90 | — | 0 | | |
| 172.244.90.91 | — | 0 | | |
| 172.244.90.92 | — | 0 | | |
| 172.244.90.93 | eg-1-1-36-3920-soag01.damascus.md.bad.comcast.net | 0 | | |
| 172.244.90.94 | s00a0c8a5a438.fib.bct.comcast.net | 0 | | |
| 172.244.90.95 | — | 0 | | |
| 172.244.90.96 | — | 0 | | |
| 172.244.90.97 | — | 0 | | |
| 172.244.90.98 | ea54396807dc9d.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.99 | — | 0 | | |
| 172.244.90.100 | — | 0 | | |
| 172.244.90.101 | — | 0 | | |
| 172.244.90.102 | — | 0 | | |
| 172.244.90.103 | — | 0 | | |
| 172.244.90.104 | — | 0 | | |
| 172.244.90.105 | gi-0-0-0-12-3975-ssag07.essex.md.bad.comcast.net | 0 | | |
| 172.244.90.106 | s001992b20835.fib.bct.comcast.net | 0 | | |
| 172.244.90.107 | — | 0 | | |
| 172.244.90.108 | — | 0 | | |
| 172.244.90.109 | gi-0-0-0-28-3827-ssag12.floridaave.dc.bad.comcast.net | 0 | | |
| 172.244.90.110 | e5439680afaab.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.111 | — | 0 | | |
| 172.244.90.112 | — | 0 | | |
| 172.244.90.113 | gi-0-0-0-15-3874-ssag03.newtowson.md.bad.comcast.net | 0 | | |
| 172.244.90.114 | — | 0 | | |
| 172.244.90.115 | — | 0 | | |
| 172.244.90.116 | — | 0 | | |
| 172.244.90.117 | — | 0 | | |
| 172.244.90.118 | — | 0 | | |
| 172.244.90.119 | — | 0 | | |
| 172.244.90.120 | — | 0 | | |
| 172.244.90.121 | — | 0 | | |
| 172.244.90.122 | — | 0 | | |
| 172.244.90.123 | — | 0 | | |
| 172.244.90.124 | — | 0 | | |
| 172.244.90.125 | gi-0-0-0-26-3942-ssag12.floridaave.dc.bad.comcast.net | 0 | | |
| 172.244.90.126 | e5439680d42bb.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.127 | — | 0 | | |
| 172.244.90.128 | — | 0 | | |
| 172.244.90.129 | — | 0 | | |
| 172.244.90.130 | — | 0 | | |
| 172.244.90.131 | — | 0 | | |
| 172.244.90.132 | — | 0 | | |
| 172.244.90.133 | — | 0 | | |
| 172.244.90.134 | — | 0 | | |
| 172.244.90.135 | — | 0 | | |
| 172.244.90.136 | — | 0 | | |
| 172.244.90.137 | xe-0-1-0-3952-sur01.ashburn.va.bad.comcast.net | 0 | | |
| 172.244.90.138 | p00a0c8ddbfe8.fib.bct.comcast.net | 0 | | |
| 172.244.90.139 | — | 0 | | |
| 172.244.90.140 | — | 0 | | |
| 172.244.90.141 | — | 0 | | |
| 172.244.90.142 | p001992ae5fd0.fib.bct.comcast.net | 0 | | |
| 172.244.90.143 | — | 0 | | |
| 172.244.90.144 | — | 0 | | |
| 172.244.90.145 | — | 0 | | |
| 172.244.90.146 | — | 0 | | |
| 172.244.90.147 | — | 0 | | |
| 172.244.90.148 | — | 0 | | |
| 172.244.90.149 | — | 0 | | |
| 172.244.90.150 | e543968082edd.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.151 | — | 0 | | |
| 172.244.90.152 | — | 0 | | |
| 172.244.90.153 | bv-1-1-37-3997-soag01.benning.dc.bad.comcast.net | 0 | | |
| 172.244.90.154 | e54396807d5f3.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.155 | — | 0 | | |
| 172.244.90.156 | — | 0 | | |
| 172.244.90.157 | — | 0 | | |
| 172.244.90.158 | e543968081ae7.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.159 | — | 0 | | |
| 172.244.90.160 | — | 0 | | |
| 172.244.90.161 | gi-0-0-0-21-3967-ssag10.frederick.md.bad.comcast.net | 0 | | |
| 172.244.90.162 | e543968081877.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.163 | — | 0 | | |
| 172.244.90.164 | — | 0 | | |
| 172.244.90.165 | eg-1-1-37-3969-soag01.mlfrdtwllydr.md.bad.comcast.net | 0 | | |
| 172.244.90.166 | p00a0c8d60454.fib.bct.comcast.net | 0 | | |
| 172.244.90.167 | — | 0 | | |
| 172.244.90.168 | — | 0 | | |
| 172.244.90.169 | — | 0 | | |
| 172.244.90.170 | — | 0 | | |
| 172.244.90.171 | — | 0 | | |
| 172.244.90.172 | — | 0 | | |
| 172.244.90.173 | — | 0 | | |
| 172.244.90.174 | ea543968082f69.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.175 | — | 0 | | |
| 172.244.90.176 | — | 0 | | |
| 172.244.90.177 | te-0-0-0-11-3994-ssag02.metrodr.md.bad.comcast.net | 0 | | |
| 172.244.90.178 | p00a0c8e44ba2.fib.bct.comcast.net | 0 | | |
| 172.244.90.179 | — | 0 | | |
| 172.244.90.180 | — | 0 | | |
| 172.244.90.181 | pr-1-1-48-3936-soag01.harwood.md.bad.comcast.net | 0 | | |
| 172.244.90.182 | — | 0 | | |
| 172.244.90.183 | — | 0 | | |
| 172.244.90.184 | — | 0 | | |
| 172.244.90.185 | eg-1-1-18-3898-soag03.gaithersburg.md.bad.comcast.net | 0 | | |
| 172.244.90.186 | p0019928e6ef6.fib.bct.comcast.net | 0 | | |
| 172.244.90.187 | — | 0 | | |
| 172.244.90.188 | — | 0 | | |
| 172.244.90.189 | eg-1-1-44-3968-soag04.mlfrdtwllydr.md.bad.comcast.net | 0 | | |
| 172.244.90.190 | p00a0c8d6013c.fib.bct.comcast.net | 0 | | |
| 172.244.90.191 | — | 0 | | |
| 172.244.90.192 | — | 0 | | |
| 172.244.90.193 | gi-0-0-0-35-3982-ssag10.alexandria.va.bad.comcast.net | 0 | | |
| 172.244.90.194 | s00a0c8dd7fa2.fib.bct.comcast.net | 0 | | |
| 172.244.90.195 | — | 0 | | |
| 172.244.90.196 | — | 0 | | |
| 172.244.90.197 | gi-0-0-0-20-3995-ssag04.newtowson.md.bad.comcast.net | 0 | | |
| 172.244.90.198 | p00a0c8e442e4.fib.bct.comcast.net | 0 | | |
| 172.244.90.199 | — | 0 | | |
| 172.244.90.200 | — | 0 | | |
| 172.244.90.201 | gi-0-0-0-13-3993-ssag01.woodlawn.md.bad.comcast.net | 0 | | |
| 172.244.90.202 | p00a0c8e4470d.fib.bct.comcast.net | 0 | | |
| 172.244.90.203 | — | 0 | | |
| 172.244.90.204 | — | 0 | | |
| 172.244.90.205 | gi-0-0-0-24-3973-ssag02.catonsville.md.bad.comcast.net | 0 | | |
| 172.244.90.206 | p001992ae5775.fib.bct.comcast.net | 0 | | |
| 172.244.90.207 | — | 0 | | |
| 172.244.90.208 | — | 0 | | |
| 172.244.90.209 | pr-1-1-48-3960-soag02.mountcarmel.md.bad.comcast.net | 0 | | |
| 172.244.90.210 | p00a0c8dfa4eb.fib.bct.comcast.net | 0 | | |
| 172.244.90.211 | — | 0 | | |
| 172.244.90.212 | — | 0 | | |
| 172.244.90.213 | te-0-0-0-8-3913-ssag03.frederick.md.bad.comcast.net | 0 | | |
| 172.244.90.214 | p00a0c8e449fe.fib.bct.comcast.net | 0 | | |
| 172.244.90.215 | — | 0 | | |
| 172.244.90.216 | — | 0 | | |
| 172.244.90.217 | te-0-0-0-10-3919-ssag01.newtowson.md.bad.comcast.net | 0 | | |
| 172.244.90.218 | — | 0 | | |
| 172.244.90.219 | — | 0 | | |
| 172.244.90.220 | — | 0 | | |
| 172.244.90.221 | bv-1-1-39-3992-soag01.brunswick.md.bad.comcast.net | 0 | | |
| 172.244.90.222 | e543968070d845.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.223 | — | 0 | | |
| 172.244.90.224 | — | 0 | | |
| 172.244.90.225 | — | 0 | | |
| 172.244.90.226 | — | 0 | | |
| 172.244.90.227 | — | 0 | | |
| 172.244.90.228 | — | 0 | | |
| 172.244.90.229 | — | 0 | | |
| 172.244.90.230 | s00a0c8e9e5b3.fib.bct.comcast.net | 0 | | |
| 172.244.90.231 | — | 0 | | |
| 172.244.90.232 | — | 0 | | |
| 172.244.90.233 | — | 0 | | |
| 172.244.90.234 | e54396808128d.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.235 | — | 0 | | |
| 172.244.90.236 | — | 0 | | |
| 172.244.90.237 | gi-0-0-0-2-3990-ssag03.annapolis.md.bad.comcast.net | 0 | | |
| 172.244.90.238 | — | 0 | | |
| 172.244.90.239 | — | 0 | | |
| 172.244.90.240 | — | 0 | | |
| 172.244.90.241 | — | 0 | | |
| 172.244.90.242 | — | 0 | | |
| 172.244.90.243 | — | 0 | | |
| 172.244.90.244 | — | 0 | | |
| 172.244.90.245 | — | 0 | | |
| 172.244.90.246 | e543968085119.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.247 | — | 0 | | |
| 172.244.90.248 | — | 0 | | |
| 172.244.90.249 | — | 0 | | |
| 172.244.90.250 | e5439680a9a2b.bcdv-eme.natl.comcast.net | 0 | | |
| 172.244.90.251 | — | 0 | | |
| 172.244.90.252 | — | 0 | | |
| 172.244.90.253 | — | 0 | | |
| 172.244.90.254 | p0019928e72d4.fib.bct.comcast.net | 0 | | |
| 172.244.90.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f9 172.244.90.137
traceroute to 172.244.90.137 (172.244.90.137): 64 hops max, 52 byte packets
10 *
11 *
14 *
Measurement taken from 
IPinfo ProbeNet in Ebene, MU
IPinfo ProbeNet in Ebene, MUOn