| 216.28.253.0 | — | — |
| 216.28.253.1 | — | — |
| 216.28.253.2 | — | — |
| 216.28.253.3 | — | — |
| 216.28.253.4 | — | — |
| 216.28.253.5 | core1-hssi201-SECURITY.Columbus.fnsi.net | — |
| 216.28.253.6 | SECURITY.Columbus.fnsi.net | — |
| 216.28.253.7 | — | — |
| 216.28.253.8 | — | — |
| 216.28.253.9 | core1-hssi24-SECURITY-Site1.Detroit.fnsi.net | — |
| 216.28.253.10 | SECURITY-Site1.Detroit.fnsi.net | — |
| 216.28.253.11 | — | — |
| 216.28.253.12 | — | — |
| 216.28.253.13 | se1-0-6-0.ca02.cle03.atlas.cogentco.com | — |
| 216.28.253.14 | — | — |
| 216.28.253.15 | — | — |
| 216.28.253.16 | — | — |
| 216.28.253.17 | core1-hssi202-WESTWATER.Columbus.fnsi.net | — |
| 216.28.253.18 | WESTWATER.Columbus.fnsi.net | — |
| 216.28.253.19 | — | — |
| 216.28.253.20 | — | — |
| 216.28.253.21 | se1-0-12-0.ca01.cle02.atlas.cogentco.com | — |
| 216.28.253.22 | HYGENIC.Cleveland.fnsi.net | — |
| 216.28.253.23 | — | — |
| 216.28.253.24 | — | — |
| 216.28.253.25 | core1-hssi25-SKYTECH-Site2.Detroit.fnsi.net | — |
| 216.28.253.26 | SKYTECH-Site2.Detroit.fnsi.net | — |
| 216.28.253.27 | — | — |
| 216.28.253.28 | — | — |
| 216.28.253.29 | core1-hssi103-IAC.Cleveland.fnsi.net | — |
| 216.28.253.30 | IAC.Cleveland.fnsi.net | — |
| 216.28.253.31 | — | — |
| 216.28.253.32 | — | — |
| 216.28.253.33 | core1-hssi26-HARMONY.Detroit.fnsi.net | — |
| 216.28.253.34 | HARMONY.Detroit.fnsi.net | — |
| 216.28.253.35 | — | — |
| 216.28.253.36 | — | — |
| 216.28.253.37 | core1-hssi104-SPEIS.Cleveland.fnsi.net | — |
| 216.28.253.38 | SPEIS.Cleveland.fnsi.net | — |
| 216.28.253.39 | — | — |
| 216.28.253.40 | — | — |
| 216.28.253.41 | core1-hssi203-APT.Columbus.fnsi.net | — |
| 216.28.253.42 | APT.Columbus.fnsi.net | — |
| 216.28.253.43 | — | — |
| 216.28.253.44 | — | — |
| 216.28.253.45 | core1-atm25.Cleveland.fnsi.net | — |
| 216.28.253.46 | core1-atm5.Pittsburgh.fnsi.net | — |
| 216.28.253.47 | — | — |
| 216.28.253.48 | — | — |
| 216.28.253.49 | core1-hssi204-NFACET-Site2.Columbus.fnsi.net | — |
| 216.28.253.50 | NFACET-Site2.Columbus.fnsi.net | — |
| 216.28.253.51 | — | — |
| 216.28.253.52 | — | — |
| 216.28.253.53 | core1-hssi20-TECHSOFT.Cleveland.fnsi.net | — |
| 216.28.253.54 | TECHSOFT.Cleveland.fnsi.net | — |
| 216.28.253.55 | — | — |
| 216.28.253.56 | — | — |
| 216.28.253.57 | core1-atm8.Detroit.fnsi.net | — |
| 216.28.253.58 | core1-atm6.Pittsburgh.fnsi.net | — |
| 216.28.253.59 | — | — |
| 216.28.253.60 | — | — |
| 216.28.253.61 | core1-hssi8-ELITE.Cincinnati.fnsi.net | — |
| 216.28.253.62 | ELITE.Cincinnati.fnsi.net | — |
| 216.28.253.63 | — | — |
| 216.28.253.64 | — | — |
| 216.28.253.65 | — | — |
| 216.28.253.66 | — | — |
| 216.28.253.67 | — | — |
| 216.28.253.68 | — | — |
| 216.28.253.69 | core1-hssi206-INTEK.Columbus.fnsi.net | — |
| 216.28.253.70 | INTEK.Columbus.fnsi.net | — |
| 216.28.253.71 | — | — |
| 216.28.253.72 | — | — |
| 216.28.253.73 | core1-hssi207-SRA.Columbus.fnsi.net | — |
| 216.28.253.74 | SRA.Columbus.fnsi.net | — |
| 216.28.253.75 | — | — |
| 216.28.253.76 | — | — |
| 216.28.253.77 | core1-hssi208-DMC.Columbus.fnsi.net | — |
| 216.28.253.78 | DMC.Columbus.fnsi.net | — |
| 216.28.253.79 | — | — |
| 216.28.253.80 | — | — |
| 216.28.253.81 | core1-hssi209-AMAXX.Columbus.fnsi.net | — |
| 216.28.253.82 | AMAXX.Columbus.fnsi.net | — |
| 216.28.253.83 | — | — |
| 216.28.253.84 | — | — |
| 216.28.253.85 | core1-hssi27-MAXEY.Detroit.fnsi.net | — |
| 216.28.253.86 | MAXEY.Detroit.fnsi.net | — |
| 216.28.253.87 | — | — |
| 216.28.253.88 | — | — |
| 216.28.253.89 | core1-hssi105-GINOS.Cleveland.fnsi.net | — |
| 216.28.253.90 | GINOS.Cleveland.fnsi.net | — |
| 216.28.253.91 | — | — |
| 216.28.253.92 | — | — |
| 216.28.253.93 | core1-hssi106-VORTECH.Cleveland.fnsi.net | — |
| 216.28.253.94 | VORTECH.Cleveland.fnsi.net | — |
| 216.28.253.95 | — | — |
| 216.28.253.96 | — | — |
| 216.28.253.97 | core1-hssi210-IBP-Site3.Columbus.fnsi.net | — |
| 216.28.253.98 | IBP-Site3.Columbus.fnsi.net | — |
| 216.28.253.99 | — | — |
| 216.28.253.100 | — | — |
| 216.28.253.101 | core1-hssi107-IBP-Site10.Cleveland.fnsi.net | — |
| 216.28.253.102 | IBP-Site10.Cleveland.fnsi.net | — |
| 216.28.253.103 | — | — |
| 216.28.253.104 | — | — |
| 216.28.253.105 | — | — |
| 216.28.253.106 | — | — |
| 216.28.253.107 | — | — |
| 216.28.253.108 | — | — |
| 216.28.253.109 | SMART-CMH.1.Cleveland.fnsi.net | — |
| 216.28.253.110 | SMART-CLV.1.Cleveland.fnsi.net | — |
| 216.28.253.111 | — | — |
| 216.28.253.112 | — | — |
| 216.28.253.113 | SMART-CMH.2.Cleveland.fnsi.net | — |
| 216.28.253.114 | SMART-Site1.1.Cleveland.fnsi.net | — |
| 216.28.253.115 | — | — |
| 216.28.253.116 | — | — |
| 216.28.253.117 | SMART-CMH.3.Cleveland.fnsi.net | — |
| 216.28.253.118 | SMART-Site2.1.Cleveland.fnsi.net | — |
| 216.28.253.119 | — | — |
| 216.28.253.120 | — | — |
| 216.28.253.121 | core1-hssi28-SOUND.Detroit.fnsi.net | — |
| 216.28.253.122 | SOUND.Detroit.fnsi.net | — |
| 216.28.253.123 | — | — |
| 216.28.253.124 | — | — |
| 216.28.253.125 | core1-hssi29-MOTIS-Site1.Detroit.fnsi.net | — |
| 216.28.253.126 | MOTIS-Site1.Detroit.fnsi.net | — |
| 216.28.253.127 | — | — |
| 216.28.253.128 | — | — |
| 216.28.253.129 | core1-hssi211-TOUKAN.Columbus.fnsi.net | — |
| 216.28.253.130 | TOUKAN.Columbus.fnsi.net | — |
| 216.28.253.131 | — | — |
| 216.28.253.132 | — | — |
| 216.28.253.133 | core1-hssi109-ERIECOAST1.Cleveland.fnsi.net | — |
| 216.28.253.134 | ERIECOAST1.Cleveland.fnsi.net | — |
| 216.28.253.135 | — | — |
| 216.28.253.136 | — | — |
| 216.28.253.137 | — | — |
| 216.28.253.138 | — | — |
| 216.28.253.139 | — | — |
| 216.28.253.140 | — | — |
| 216.28.253.141 | core1-hssi111-JANCE.Cleveland.fnsi.net | — |
| 216.28.253.142 | JANCE.Cleveland.fnsi.net | — |
| 216.28.253.143 | — | — |
| 216.28.253.144 | — | — |
| 216.28.253.145 | core1-hssi112-FOTS-MAIN4.Cleveland.fnsi.net | — |
| 216.28.253.146 | FOTS-MAIN4.Cleveland.fnsi.net | — |
| 216.28.253.147 | — | — |
| 216.28.253.148 | — | — |
| 216.28.253.149 | core1-hssi113-FOTS-MAIN3.Cleveland.fnsi.net | — |
| 216.28.253.150 | FOTS-MAIN3.Cleveland.fnsi.net | — |
| 216.28.253.151 | — | — |
| 216.28.253.152 | — | — |
| 216.28.253.153 | core1-hssi20-HEALTH.Pittsburgh.fnsi.net | — |
| 216.28.253.154 | HEALTH.Pittsburgh.fnsi.net | — |
| 216.28.253.155 | — | — |
| 216.28.253.156 | — | — |
| 216.28.253.157 | core1-hssi212-RIS1.Columbus.fnsi.net | — |
| 216.28.253.158 | RIS1.Columbus.fnsi.net | — |
| 216.28.253.159 | — | — |
| 216.28.253.160 | — | — |
| 216.28.253.161 | core2-atm0-0-0-3-COGENT.Detroit.fnsi.net | — |
| 216.28.253.162 | COGENT.Detroit.fnsi.net | — |
| 216.28.253.163 | — | — |
| 216.28.253.164 | — | — |
| 216.28.253.165 | — | — |
| 216.28.253.166 | — | — |
| 216.28.253.167 | — | — |
| 216.28.253.168 | — | — |
| 216.28.253.169 | core1-hssi214-ALPHALINK1.Columbus.fnsi.net | — |
| 216.28.253.170 | ALPHALINK1.Columbus.fnsi.net | — |
| 216.28.253.171 | — | — |
| 216.28.253.172 | — | — |
| 216.28.253.173 | core1-hssi114-ORBIT.Cleveland.fnsi.net | — |
| 216.28.253.174 | ORBIT.Cleveland.fnsi.net | — |
| 216.28.253.175 | — | — |
| 216.28.253.176 | — | — |
| 216.28.253.177 | core1-hssi115-MACLEE.Cleveland.fnsi.net | — |
| 216.28.253.178 | MACLEE.Cleveland.fnsi.net | — |
| 216.28.253.179 | — | — |
| 216.28.253.180 | — | — |
| 216.28.253.181 | core1-hssi21-PLUMMER.Pittsburgh.fnsi.net | — |
| 216.28.253.182 | PLUMMER.Pittsburgh.fnsi.net | — |
| 216.28.253.183 | — | — |
| 216.28.253.184 | — | — |
| 216.28.253.185 | core1-hssi215-NIFCO.Columbus.fnsi.net | — |
| 216.28.253.186 | NIFCO.Columbus.fnsi.net | — |
| 216.28.253.187 | — | — |
| 216.28.253.188 | — | — |
| 216.28.253.189 | core1-hssi31-NIFCO-Site1.Detroit.fnsi.net | — |
| 216.28.253.190 | NIFCO-Site1.Detroit.fnsi.net | — |
| 216.28.253.191 | — | — |
| 216.28.253.192 | — | — |
| 216.28.253.193 | core1-hssi216-FCC.Columbus.fnsi.net | — |
| 216.28.253.194 | FCC.Columbus.fnsi.net | — |
| 216.28.253.195 | — | — |
| 216.28.253.196 | — | — |
| 216.28.253.197 | core1-hssi116-RATLIFF-Site1.Cleveland.fnsi.net | — |
| 216.28.253.198 | RATLIFF-Site1.Cleveland.fnsi.net | — |
| 216.28.253.199 | — | — |
| 216.28.253.200 | — | — |
| 216.28.253.201 | core1-hssi217-DHDC-Site1.Columbus.fnsi.net | — |
| 216.28.253.202 | DHDC-Site1.Columbus.fnsi.net | — |
| 216.28.253.203 | — | — |
| 216.28.253.204 | — | — |
| 216.28.253.205 | core1-hssi218-WEBSWARE.Columbus.fnsi.net | — |
| 216.28.253.206 | WEBSWARE.Columbus.fnsi.net | — |
| 216.28.253.207 | — | — |
| 216.28.253.208 | — | — |
| 216.28.253.209 | core1-hssi117-CFDC.Cleveland.fnsi.net | — |
| 216.28.253.210 | CFDC.Cleveland.fnsi.net | — |
| 216.28.253.211 | — | — |
| 216.28.253.212 | — | — |
| 216.28.253.213 | core1-hssi219-CMMEDIA.Columbus.fnsi.net | — |
| 216.28.253.214 | CMMEDIA.Columbus.fnsi.net | — |
| 216.28.253.215 | — | — |
| 216.28.253.216 | — | — |
| 216.28.253.217 | core1-hssi9-CC-Site1.Cincinnati.fnsi.net | — |
| 216.28.253.218 | — | — |
| 216.28.253.219 | — | — |
| 216.28.253.220 | — | — |
| 216.28.253.221 | core1-hssi32-CAMUER.Detroit.fnsi.net | — |
| 216.28.253.222 | CAMUER.Detroit.fnsi.net | — |
| 216.28.253.223 | — | — |
| 216.28.253.224 | — | — |
| 216.28.253.225 | core1-FE1.Columbus.fnsi.net | — |
| 216.28.253.226 | core2-fe0-1-0.Columbus.fnsi.net | — |
| 216.28.253.227 | — | — |
| 216.28.253.228 | — | — |
| 216.28.253.229 | core1-atm4-MILLENIUM.Pittsburgh.fnsi.net | — |
| 216.28.253.230 | MILLENIUM.Pittsburgh.fnsi.net | — |
| 216.28.253.231 | — | — |
| 216.28.253.232 | — | — |
| 216.28.253.233 | core1-atm5-MILLENIUM.Pittsburgh.fnsi.net | — |
| 216.28.253.234 | MILLENIUM1.Pittsburgh.fnsi.net | — |
| 216.28.253.235 | — | — |
| 216.28.253.236 | — | — |
| 216.28.253.237 | core1-hssi118-KENKING.Cleveland.fnsi.net | — |
| 216.28.253.238 | KENKING.Cleveland.fnsi.net | — |
| 216.28.253.239 | — | — |
| 216.28.253.240 | — | — |
| 216.28.253.241 | core1-hssi119-OLEG.Cleveland.fnsi.net | — |
| 216.28.253.242 | OLEG.Cleveland.fnsi.net | — |
| 216.28.253.243 | — | — |
| 216.28.253.244 | — | — |
| 216.28.253.245 | core1-hssi22-INFOSAGE.Pittsburgh.fnsi.net | — |
| 216.28.253.246 | INFOSAGE.Pittsburgh.fnsi.net | — |
| 216.28.253.247 | — | — |
| 216.28.253.248 | — | — |
| 216.28.253.249 | core1-hssi33-WUW.Detroit.fnsi.net | — |
| 216.28.253.250 | WUW.Detroit.fnsi.net | — |
| 216.28.253.251 | — | — |
| 216.28.253.252 | — | — |
| 216.28.253.253 | core1-hssi218-ECOLOGY.Columbus.fnsi.net | — |
| 216.28.253.254 | ECOLOGY.Columbus.fnsi.net | — |
| 216.28.253.255 | — | — |