| 216.158.21.0 | — | — |
| 216.158.21.1 | core-5.athenaeum.eoc.gw.dca.net | Yes |
| 216.158.21.2 | athenaeum.eoc.gw.dca.net | — |
| 216.158.21.3 | — | — |
| 216.158.21.4 | — | — |
| 216.158.21.5 | node-195-dsl0.rittenhouse.dca.net | — |
| 216.158.21.6 | dcanet-gw.l-k.dca.net | — |
| 216.158.21.7 | — | — |
| 216.158.21.8 | — | — |
| 216.158.21.9 | node-13-1-5-8-0.wlm.dca.net | — |
| 216.158.21.10 | stthomas-gw.wlm.dca.net | — |
| 216.158.21.11 | — | — |
| 216.158.21.12 | — | — |
| 216.158.21.13 | — | — |
| 216.158.21.14 | dcanet-gw.newcastle-county.dca.net | — |
| 216.158.21.15 | — | — |
| 216.158.21.16 | — | — |
| 216.158.21.17 | — | — |
| 216.158.21.18 | — | — |
| 216.158.21.19 | — | — |
| 216.158.21.20 | — | — |
| 216.158.21.21 | core-1-gig1-0-0-101.sdfc.dca.net | Yes |
| 216.158.21.22 | dcanet-metro-gw.phila.whyy.org | — |
| 216.158.21.23 | — | — |
| 216.158.21.24 | — | — |
| 216.158.21.25 | core-12-se2-0-22.hq.dca.net | Yes |
| 216.158.21.26 | border.delaware-offices.dca.net | Yes |
| 216.158.21.27 | — | — |
| 216.158.21.28 | — | — |
| 216.158.21.29 | — | — |
| 216.158.21.30 | — | — |
| 216.158.21.31 | — | — |
| 216.158.21.32 | — | — |
| 216.158.21.33 | node-198-dsl0.rittenhouse.dca.net | — |
| 216.158.21.34 | dcanet-gw.sunsourceinc.com | — |
| 216.158.21.35 | — | — |
| 216.158.21.36 | — | — |
| 216.158.21.37 | — | — |
| 216.158.21.38 | — | — |
| 216.158.21.39 | — | — |
| 216.158.21.40 | — | — |
| 216.158.21.41 | node-13-someport.wlm.dca.net | — |
| 216.158.21.42 | dcanet-pana-gw.artisansbank.com | — |
| 216.158.21.43 | — | — |
| 216.158.21.44 | — | — |
| 216.158.21.45 | core-1-atm3-0-ima0-215.hq.dca.net | Yes |
| 216.158.21.46 | bassett-brosius-dawson-gw.dca.net | — |
| 216.158.21.47 | — | — |
| 216.158.21.48 | — | — |
| 216.158.21.49 | — | — |
| 216.158.21.50 | — | — |
| 216.158.21.51 | — | — |
| 216.158.21.52 | — | — |
| 216.158.21.53 | — | — |
| 216.158.21.54 | — | — |
| 216.158.21.55 | — | — |
| 216.158.21.56 | — | — |
| 216.158.21.57 | node-25-s1.oldcity.dca.net | — |
| 216.158.21.58 | md-pana-s1.oldcity.dca.net | — |
| 216.158.21.59 | — | — |
| 216.158.21.60 | — | — |
| 216.158.21.61 | access-116-s0.oldcity.dca.net | — |
| 216.158.21.62 | mdf-s0-0.pcca.dca.net | — |
| 216.158.21.63 | — | — |
| 216.158.21.64 | — | — |
| 216.158.21.65 | core-1.hq.dca.net | Yes |
| 216.158.21.66 | dcanet-gw.islandsuntanning.dca.net | — |
| 216.158.21.67 | — | — |
| 216.158.21.68 | — | — |
| 216.158.21.69 | — | — |
| 216.158.21.70 | — | — |
| 216.158.21.71 | — | — |
| 216.158.21.72 | — | — |
| 216.158.21.73 | — | — |
| 216.158.21.74 | dcanet-suss03-gw.dca.net | — |
| 216.158.21.75 | — | — |
| 216.158.21.76 | — | — |
| 216.158.21.77 | node-13-1-4-14-0.wlm.dca.net | — |
| 216.158.21.78 | parcels-gw.dca.net | — |
| 216.158.21.79 | — | — |
| 216.158.21.80 | — | — |
| 216.158.21.81 | core-1-atm2-0-32.cin.dca.net | Yes |
| 216.158.21.82 | dcanet-gw.cumberland.tec.nj.us | — |
| 216.158.21.83 | — | — |
| 216.158.21.84 | — | — |
| 216.158.21.85 | node-13-1-5-3-0.wlm.dca.net | — |
| 216.158.21.86 | gwia.gfmlaw.com | — |
| 216.158.21.87 | — | — |
| 216.158.21.88 | — | — |
| 216.158.21.89 | — | — |
| 216.158.21.90 | — | — |
| 216.158.21.91 | — | — |
| 216.158.21.92 | — | — |
| 216.158.21.93 | — | — |
| 216.158.21.94 | — | — |
| 216.158.21.95 | — | — |
| 216.158.21.96 | — | — |
| 216.158.21.97 | — | — |
| 216.158.21.98 | — | — |
| 216.158.21.99 | — | — |
| 216.158.21.100 | — | — |
| 216.158.21.101 | core-1-ml2.wlm.dca.net | Yes |
| 216.158.21.102 | core-1.ml2.newark.dca.net | Yes |
| 216.158.21.103 | — | — |
| 216.158.21.104 | — | — |
| 216.158.21.105 | core-4-vlan-61.hq.dca.net | Yes |
| 216.158.21.106 | radius.ntr.dca.net | — |
| 216.158.21.107 | — | — |
| 216.158.21.108 | — | — |
| 216.158.21.109 | — | — |
| 216.158.21.110 | — | — |
| 216.158.21.111 | — | — |
| 216.158.21.112 | — | — |
| 216.158.21.113 | core-225-g0-3.2581-xo.dca.net | Yes |
| 216.158.21.114 | pcca-eoc-switch.pcca.dca.net | — |
| 216.158.21.115 | — | — |
| 216.158.21.116 | — | — |
| 216.158.21.117 | core-1-s3-0-2.sdfc.dca.net | Yes |
| 216.158.21.118 | mail.pagnes.com | — |
| 216.158.21.119 | — | — |
| 216.158.21.120 | — | — |
| 216.158.21.121 | — | — |
| 216.158.21.122 | — | — |
| 216.158.21.123 | — | — |
| 216.158.21.124 | — | — |
| 216.158.21.125 | node-13-1-4-11-0.wlm.dca.net | — |
| 216.158.21.126 | dcanet-dsl-gw2.ycst.com | — |
| 216.158.21.127 | — | — |
| 216.158.21.128 | — | — |
| 216.158.21.129 | core-225-se1-0-22.xo.dca.net | Yes |
| 216.158.21.130 | dcanet-gw.centercityphila.org | — |
| 216.158.21.131 | — | — |
| 216.158.21.132 | — | — |
| 216.158.21.133 | core-1-s3-1-0-13.hq.dca.net | Yes |
| 216.158.21.134 | dcanet-gw.autoportinc.com | — |
| 216.158.21.135 | — | — |
| 216.158.21.136 | — | — |
| 216.158.21.137 | core-225-se1-0-5.xo.dca.net | Yes |
| 216.158.21.138 | beechwood-t1-gw.dca.net | — |
| 216.158.21.139 | — | — |
| 216.158.21.140 | — | — |
| 216.158.21.141 | core-5-vlan103.sdfc.dca.net | Yes |
| 216.158.21.142 | dcanet-gw.philorch.org | — |
| 216.158.21.143 | — | — |
| 216.158.21.144 | — | — |
| 216.158.21.145 | core-1-atm3-0-ima0-175.hq.dca.net | Yes |
| 216.158.21.146 | nti-gw.dca.net | — |
| 216.158.21.147 | — | — |
| 216.158.21.148 | — | — |
| 216.158.21.149 | — | — |
| 216.158.21.150 | — | — |
| 216.158.21.151 | — | — |
| 216.158.21.152 | — | — |
| 216.158.21.153 | core-1-ultilink-5.hq.dca.net | Yes |
| 216.158.21.154 | — | — |
| 216.158.21.155 | — | — |
| 216.158.21.156 | — | — |
| 216.158.21.157 | — | — |
| 216.158.21.158 | — | — |
| 216.158.21.159 | — | — |
| 216.158.21.160 | — | — |
| 216.158.21.161 | core-2-vlan-225.dca.net | Yes |
| 216.158.21.162 | voice-gw.stanthonynet.org | — |
| 216.158.21.163 | — | — |
| 216.158.21.164 | — | — |
| 216.158.21.165 | core-1-atm2-0-33.cin.dca.net | Yes |
| 216.158.21.166 | dcanet-gw.cumberlandgroup.com | — |
| 216.158.21.167 | — | — |
| 216.158.21.168 | — | — |
| 216.158.21.169 | core-5-gig-1-1-53.sdfc.dca.net | Yes |
| 216.158.21.170 | cardiology-newark-gw.dca.net | — |
| 216.158.21.171 | — | — |
| 216.158.21.172 | — | — |
| 216.158.21.173 | core-1-s5-1-0-16.sdfc.dca.net | Yes |
| 216.158.21.174 | dcanet-phillycenter-gw.dca.net | — |
| 216.158.21.175 | — | — |
| 216.158.21.176 | — | — |
| 216.158.21.177 | core-12-se3-0-10.hq.dca.net | Yes |
| 216.158.21.178 | media.dsba.org | — |
| 216.158.21.179 | — | — |
| 216.158.21.180 | — | — |
| 216.158.21.181 | core-225-snjp-m7.xo.dca.net | Yes |
| 216.158.21.182 | dcanet-gw.snjp.dca.net | — |
| 216.158.21.183 | — | — |
| 216.158.21.184 | — | — |
| 216.158.21.185 | core-3-s3-0-17.sdfc.dca.net | Yes |
| 216.158.21.186 | dcanet-gw.unionleague.org | — |
| 216.158.21.187 | — | — |
| 216.158.21.188 | — | — |
| 216.158.21.189 | access-116-s2.oldcity.dca.net | — |
| 216.158.21.190 | mdf-s0-2.pcca.dca.net | — |
| 216.158.21.191 | — | — |
| 216.158.21.192 | — | — |
| 216.158.21.193 | core-225-se2-0-19.xo.dca.net | Yes |
| 216.158.21.194 | 824market-slaw-gw.dca.net | — |
| 216.158.21.195 | — | — |
| 216.158.21.196 | — | — |
| 216.158.21.197 | core-1-s5-1-0-6.hq.dca.net | Yes |
| 216.158.21.198 | lacc-403vanburen.thelatincenter.org | — |
| 216.158.21.199 | — | — |
| 216.158.21.200 | — | — |
| 216.158.21.201 | core-3.sdfc.dca.net | Yes |
| 216.158.21.202 | dcanet-gw.suneast.org | — |
| 216.158.21.203 | — | — |
| 216.158.21.204 | — | — |
| 216.158.21.205 | core-225-se2-0-4.xo.dca.net | Yes |
| 216.158.21.206 | dcanet-gw.pcusa.org | — |
| 216.158.21.207 | — | — |
| 216.158.21.208 | — | — |
| 216.158.21.209 | core-1-s5-1-0-13.sdfc.dca.net | Yes |
| 216.158.21.210 | dcanet-gw.soma.dca.net | — |
| 216.158.21.211 | — | — |
| 216.158.21.212 | — | — |
| 216.158.21.213 | access-116-s1.oldcity.dca.net | — |
| 216.158.21.214 | mdf-s0-1.pcca.dca.net | — |
| 216.158.21.215 | — | — |
| 216.158.21.216 | — | — |
| 216.158.21.217 | — | — |
| 216.158.21.218 | — | — |
| 216.158.21.219 | — | — |
| 216.158.21.220 | — | — |
| 216.158.21.221 | core-1-atm-3-0-295.hq.dca.net | Yes |
| 216.158.21.222 | red-oaks-health-gw.dca.net | — |
| 216.158.21.223 | — | — |
| 216.158.21.224 | — | — |
| 216.158.21.225 | core-1-s3-1-0-11.hq.dca.net | Yes |
| 216.158.21.226 | dcanet-gw.pumh.org | — |
| 216.158.21.227 | — | — |
| 216.158.21.228 | — | — |
| 216.158.21.229 | — | — |
| 216.158.21.230 | — | — |
| 216.158.21.231 | — | — |
| 216.158.21.232 | — | — |
| 216.158.21.233 | core-1-atm3-0-ima0-565.hq.dca.net | Yes |
| 216.158.21.234 | dcanet-gw.cardiocppa.com | — |
| 216.158.21.235 | — | — |
| 216.158.21.236 | — | — |
| 216.158.21.237 | — | — |
| 216.158.21.238 | — | — |
| 216.158.21.239 | — | — |
| 216.158.21.240 | — | — |
| 216.158.21.241 | core-1-atm3-0-ima0-550.hq.dca.net | Yes |
| 216.158.21.242 | dcanet-cardilogy-gw.dca.net | — |
| 216.158.21.243 | — | — |
| 216.158.21.244 | — | — |
| 216.158.21.245 | core-5-gig1-1-136.sdfc.dca.net | Yes |
| 216.158.21.246 | default-suntrust-gw.dca.net | — |
| 216.158.21.247 | — | — |
| 216.158.21.248 | — | — |
| 216.158.21.249 | core-1-s5-1-0-17.sdfc.dca.net | Yes |
| 216.158.21.250 | dcanet-gw.philaathenaeum.org | — |
| 216.158.21.251 | — | — |
| 216.158.21.252 | — | — |
| 216.158.21.253 | core-1-s3-1-0-1-0.hq.dca.net | Yes |
| 216.158.21.254 | dcanet-gw.potteranderson.com | — |
| 216.158.21.255 | — | — |