Summary
| ASN | AS174 Cogent Communications, LLC |
| BGP | 38.0.0.0/8 |
| IPs with RDNS | 91 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 38.99.203.0 | — | 0 |  | |
| 38.99.203.1 | — | 0 | | |
| 38.99.203.2 | managed_healthcare_associates.demarc.cogentco.com | 0 | | |
| 38.99.203.3 | — | 0 | | |
| 38.99.203.4 | — | 0 | | |
| 38.99.203.5 | gi3-12.mpd01.sjc05.atlas.cogentco.com | 0 | | |
| 38.99.203.6 | image_shack.demarc.cogentco.com | 0 | | |
| 38.99.203.7 | — | 0 | | |
| 38.99.203.8 | — | 0 | | |
| 38.99.203.9 | s1-0-2-0.ca01.dfw02.atlas.cogentco.com | 0 | | |
| 38.99.203.10 | belmont_information_services.demarc.cogentco.com | 0 | | |
| 38.99.203.11 | — | 0 | | |
| 38.99.203.12 | — | 0 | | |
| 38.99.203.13 | se3-0-17-0.ca05.jfk01.atlas.cogentco.com | 0 | | |
| 38.99.203.14 | — | 0 | | |
| 38.99.203.15 | — | 0 | | |
| 38.99.203.16 | — | 0 | | |
| 38.99.203.17 | se3-0-18-0.ca05.jfk01.atlas.cogentco.com | 0 | | |
| 38.99.203.18 | — | 0 | | |
| 38.99.203.19 | — | 0 | | |
| 38.99.203.20 | — | 0 | | |
| 38.99.203.21 | gi0-0-0-19.1620.nr11.b000173-2.atl01.atlas.cogentco.com | 0 | | |
| 38.99.203.22 | deklab_medical_center.demarc.cogentco.com | 0 | | |
| 38.99.203.23 | — | 0 | | |
| 38.99.203.24 | — | 0 | | |
| 38.99.203.25 | — | 0 | | |
| 38.99.203.26 | world_data.demarc.cogentco.com | 0 | | |
| 38.99.203.27 | — | 0 | | |
| 38.99.203.28 | — | 0 | | |
| 38.99.203.29 | fa0-7.na01.b001395-0.jfk02.atlas.cogentco.com | 0 | | |
| 38.99.203.30 | gyre-capital-management.demarc.cogentco.com | 0 | | |
| 38.99.203.31 | — | 0 | | |
| 38.99.203.32 | — | 0 | | |
| 38.99.203.33 | se1-0-5-0.ca01.iah04.atlas.cogentco.com | 0 | | |
| 38.99.203.34 | rtkl-assoc.demarc.cogentco.com | 0 | | |
| 38.99.203.35 | — | 0 | | |
| 38.99.203.36 | — | 0 | | |
| 38.99.203.37 | se5-1-2-0.ca01.jfk05.atlas.cogentco.com | 0 | | |
| 38.99.203.38 | farley-capital.demarc.cogentco.com | 0 | | |
| 38.99.203.39 | — | 0 | | |
| 38.99.203.40 | — | 0 | | |
| 38.99.203.41 | fa0-13.na01.b001174-0.jfk02.atlas.cogentco.com | 0 | | |
| 38.99.203.42 | mayer_and_hoffman_capital_advisors_llc.demarc.cogentco.com | 0 | | |
| 38.99.203.43 | — | 0 | | |
| 38.99.203.44 | — | 0 | | |
| 38.99.203.45 | gi0-0-0-16.217.nr11.b001887-0.sfo01.atlas.cogentco.com | 0 | | |
| 38.99.203.46 | westbrook_partners.demarc.cogentco.com | 0 | | |
| 38.99.203.47 | — | 0 | | |
| 38.99.203.48 | — | 0 | | |
| 38.99.203.49 | se3-0-6-0.ca05.jfk01.atlas.cogentco.com | 0 | | |
| 38.99.203.50 | axispoint.demarc.cogentco.com | 0 | | |
| 38.99.203.51 | — | 0 | | |
| 38.99.203.52 | — | 0 | | |
| 38.99.203.53 | — | 0 | | |
| 38.99.203.54 | — | 0 | | |
| 38.99.203.55 | — | 0 | | |
| 38.99.203.56 | — | 0 | | |
| 38.99.203.57 | se5-0-24-0.ca01.sjc04.atlas.cogentco.com | 0 | | |
| 38.99.203.58 | wily_technology.demarc.cogentco.com | 0 | | |
| 38.99.203.59 | — | 0 | | |
| 38.99.203.60 | — | 0 | | |
| 38.99.203.61 | — | 0 | | |
| 38.99.203.62 | — | 0 | | |
| 38.99.203.63 | — | 0 | | |
| 38.99.203.64 | — | 0 | | |
| 38.99.203.65 | fa0-4.na01.b000724-0.iah02.atlas.cogentco.com | 0 | | |
| 38.99.203.66 | virtus_partners_llc.demarc.cogentco.com | 0 | | |
| 38.99.203.67 | — | 0 | | |
| 38.99.203.68 | — | 0 | | |
| 38.99.203.69 | f0-1.na01.b015940-0.yyz01.atlas.cogentco.com | 0 | | |
| 38.99.203.70 | blaney_mcmurtry_llp.demarc.cogentco.com | 0 | | |
| 38.99.203.71 | — | 0 | | |
| 38.99.203.72 | — | 0 | | |
| 38.99.203.73 | fa0-4.na01.b016102-1.pit02.atlas.cogentco.com | 0 | | |
| 38.99.203.74 | — | 0 | | |
| 38.99.203.75 | — | 0 | | |
| 38.99.203.76 | — | 0 | | |
| 38.99.203.77 | se3-0-27-0.ca01.jfk01.atlas.cogentco.com | 0 | | |
| 38.99.203.78 | gary_plastic_packaging.demarc.cogentco.com | 0 | | |
| 38.99.203.79 | — | 0 | | |
| 38.99.203.80 | — | 0 | | |
| 38.99.203.81 | se4-0-8-0.ca02.dca01.atlas.cogentco.com | 0 | | |
| 38.99.203.82 | dewberry_technologies_inc.demarc.cogentco.com | 0 | | |
| 38.99.203.83 | — | 0 | | |
| 38.99.203.84 | — | 0 | | |
| 38.99.203.85 | se1-0-5-0.ca01.iad01.atlas.cogentco.com | 0 | | |
| 38.99.203.86 | washington_city_paper.demarc.cogentco.com | 0 | | |
| 38.99.203.87 | — | 0 | | |
| 38.99.203.88 | — | 0 | | |
| 38.99.203.89 | — | 0 | | |
| 38.99.203.90 | — | 0 | | |
| 38.99.203.91 | — | 0 | | |
| 38.99.203.92 | — | 0 | | |
| 38.99.203.93 | fa0-1.na01.b000832-0.dfw01.atlas.cogentco.com | 0 | | |
| 38.99.203.94 | buchanan-associates.demarc.cogentco.com | 0 | | |
| 38.99.203.95 | — | 0 | | |
| 38.99.203.96 | — | 0 | | |
| 38.99.203.97 | fa0-8.na01.b002877-1.jfk01.atlas.cogentco.com | 0 | | |
| 38.99.203.98 | — | 0 | | |
| 38.99.203.99 | — | 0 | | |
| 38.99.203.100 | — | 0 | | |
| 38.99.203.101 | fa0-2.na01.b019082-1.ymq03.atlas.cogentco.com | 0 | | |
| 38.99.203.102 | ace-ina-insurance-of-canada.demarc.cogentco.com | 0 | | |
| 38.99.203.103 | — | 0 | | |
| 38.99.203.104 | — | 0 | | |
| 38.99.203.105 | — | 0 | | |
| 38.99.203.106 | — | 0 | | |
| 38.99.203.107 | — | 0 | | |
| 38.99.203.108 | — | 0 | | |
| 38.99.203.109 | fa0-21.na02.b003393-1.iad03.atlas.cogentco.com | 0 | | |
| 38.99.203.110 | panscient_data_services.demarc.cogentco.com | 0 | | |
| 38.99.203.111 | — | 0 | | |
| 38.99.203.112 | — | 0 | | |
| 38.99.203.113 | gi1-3.mpd01.jfk01.atlas.cogentco.com | 0 | | |
| 38.99.203.114 | webair_internet_development.demarc.cogentco.com | 0 | | |
| 38.99.203.115 | — | 0 | | |
| 38.99.203.116 | — | 0 | | |
| 38.99.203.117 | fa0-15.na01.b000173-0.atl01.atlas.cogentco.com | 0 | | |
| 38.99.203.118 | tengige-atl-gi0.l2ix.com | 0 | | |
| 38.99.203.119 | — | 0 | | |
| 38.99.203.120 | — | 0 | | |
| 38.99.203.121 | — | 0 | | |
| 38.99.203.122 | — | 0 | | |
| 38.99.203.123 | — | 0 | | |
| 38.99.203.124 | — | 0 | | |
| 38.99.203.125 | gi1-9.mpd01.ymq02.atlas.cogentco.com | 0 | | |
| 38.99.203.126 | codency-dot-com.demarc.cogentco.com | 0 | | |
| 38.99.203.127 | — | 0 | | |
| 38.99.203.128 | — | 0 | | |
| 38.99.203.129 | — | 0 | | |
| 38.99.203.130 | — | 0 | | |
| 38.99.203.131 | — | 0 | | |
| 38.99.203.132 | — | 0 | | |
| 38.99.203.133 | — | 0 | | |
| 38.99.203.134 | — | 0 | | |
| 38.99.203.135 | — | 0 | | |
| 38.99.203.136 | — | 0 | | |
| 38.99.203.137 | — | 0 | | |
| 38.99.203.138 | — | 0 | | |
| 38.99.203.139 | — | 0 | | |
| 38.99.203.140 | — | 0 | | |
| 38.99.203.141 | fa0-4.na01.b000226-0.bos01.atlas.cogentco.com | 0 | | |
| 38.99.203.142 | lccps.demarc.cogentco.com | 0 | | |
| 38.99.203.143 | — | 0 | | |
| 38.99.203.144 | — | 0 | | |
| 38.99.203.145 | fa0-6.na01.b001412-0.jfk01.atlas.cogentco.com | 0 | | |
| 38.99.203.146 | equity_office_management_llc.demarc.cogentco.com | 0 | | |
| 38.99.203.147 | — | 0 | | |
| 38.99.203.148 | — | 0 | | |
| 38.99.203.149 | fa0-1.na11.b000258-0.bos01.atlas.cogentco.com | 0 | | |
| 38.99.203.150 | equity_office_management_llc.demarc.cogentco.com | 0 | | |
| 38.99.203.151 | — | 0 | | |
| 38.99.203.152 | — | 0 | | |
| 38.99.203.153 | fa0-3.na01.b000528-0.den01.atlas.cogentco.com | 0 | | |
| 38.99.203.154 | equity_office_management_llc.demarc.cogentco.com | 0 | | |
| 38.99.203.155 | — | 0 | | |
| 38.99.203.156 | — | 0 | | |
| 38.99.203.157 | — | 0 | | |
| 38.99.203.158 | — | 0 | | |
| 38.99.203.159 | — | 0 | | |
| 38.99.203.160 | — | 0 | | |
| 38.99.203.161 | fa0-2.na01.b000437-0.atl01.atlas.cogentco.com | 0 | | |
| 38.99.203.162 | equity_office_management_llc.demarc.cogentco.com | 0 | | |
| 38.99.203.163 | — | 0 | | |
| 38.99.203.164 | — | 0 | | |
| 38.99.203.165 | gi0-0-0-18.202.nr11.b000275-0.ord01.atlas.cogentco.com | 0 | | |
| 38.99.203.166 | equity_office_management_llc.demarc.cogentco.com | 0 | | |
| 38.99.203.167 | — | 0 | | |
| 38.99.203.168 | — | 0 | | |
| 38.99.203.169 | — | 0 | | |
| 38.99.203.170 | — | 0 | | |
| 38.99.203.171 | — | 0 | | |
| 38.99.203.172 | — | 0 | | |
| 38.99.203.173 | fa0-6.na01.b000474-0.ord01.atlas.cogentco.com | 0 | | |
| 38.99.203.174 | equity_office_management_llc.demarc.cogentco.com | 0 | | |
| 38.99.203.175 | — | 0 | | |
| 38.99.203.176 | — | 0 | | |
| 38.99.203.177 | f0-5.na01.b000610-0.ord01.atlas.cogentco.com | 0 | | |
| 38.99.203.178 | alfred_benesch_and_company.demarc.cogentco.com | 0 | | |
| 38.99.203.179 | — | 0 | | |
| 38.99.203.180 | — | 0 | | |
| 38.99.203.181 | gi0-0-0-18.202.nr11.b000113-0.atl01.atlas.cogentco.com | 0 | | |
| 38.99.203.182 | equity_office_management_llc.demarc.cogentco.com | 0 | | |
| 38.99.203.183 | — | 0 | | |
| 38.99.203.184 | — | 0 | | |
| 38.99.203.185 | — | 0 | | |
| 38.99.203.186 | — | 0 | | |
| 38.99.203.187 | — | 0 | | |
| 38.99.203.188 | — | 0 | | |
| 38.99.203.189 | fa0-5.na01.b000363-0.ord01.atlas.cogentco.com | 0 | | |
| 38.99.203.190 | equity_office_management_llc.demarc.cogentco.com | 0 | | |
| 38.99.203.191 | — | 0 | | |
| 38.99.203.192 | — | 0 | | |
| 38.99.203.193 | fa0-19.na04.b011027-0.yyz02.atlas.cogentco.com | 0 | | |
| 38.99.203.194 | acatt.demarc.cogentco.com | 0 | | |
| 38.99.203.195 | — | 0 | | |
| 38.99.203.196 | — | 0 | | |
| 38.99.203.197 | se3-1-9-0.ca01.sfo01.atlas.cogentco.com | 0 | | |
| 38.99.203.198 | true-capital-management.demarc.cogentco.com | 0 | | |
| 38.99.203.199 | — | 0 | | |
| 38.99.203.200 | — | 0 | | |
| 38.99.203.201 | gi1-6.mag01.atl04.atlas.cogentco.com | 0 | | |
| 38.99.203.202 | morehouse_college.demarc.cogentco.com | 0 | | |
| 38.99.203.203 | — | 0 | | |
| 38.99.203.204 | — | 0 | | |
| 38.99.203.205 | gi0-0-0-6.nr11.b000469-0.ord01.atlas.cogentco.com | 0 | | |
| 38.99.203.206 | thorton_tomasetti_engineers.demarc.cogentco.com | 0 | | |
| 38.99.203.207 | — | 0 | | |
| 38.99.203.208 | — | 0 | | |
| 38.99.203.209 | — | 0 | | |
| 38.99.203.210 | — | 0 | | |
| 38.99.203.211 | — | 0 | | |
| 38.99.203.212 | — | 0 | | |
| 38.99.203.213 | — | 0 | | |
| 38.99.203.214 | — | 0 | | |
| 38.99.203.215 | — | 0 | | |
| 38.99.203.216 | — | 0 | | |
| 38.99.203.217 | se1-0-10-0.ca01.iah04.atlas.cogentco.com | 0 | | |
| 38.99.203.218 | — | 0 | | |
| 38.99.203.219 | — | 0 | | |
| 38.99.203.220 | — | 0 | | |
| 38.99.203.221 | fa0-7.na01.b000304-0.ord01.atlas.cogentco.com | 0 | | |
| 38.99.203.222 | knightsbridge_solutions_cdw.demarc.cogentco.com | 0 | | |
| 38.99.203.223 | — | 0 | | |
| 38.99.203.224 | — | 0 | | |
| 38.99.203.225 | — | 0 | | |
| 38.99.203.226 | — | 0 | | |
| 38.99.203.227 | — | 0 | | |
| 38.99.203.228 | — | 0 | | |
| 38.99.203.229 | fa0-10.na01.b001597-0.jfk01.atlas.cogentco.com | 0 | | |
| 38.99.203.230 | — | 0 | | |
| 38.99.203.231 | — | 0 | | |
| 38.99.203.232 | — | 0 | | |
| 38.99.203.233 | s3-0-13.ca01.jfk05.atlas.cogentco.com | 0 | | |
| 38.99.203.234 | fimat_llc_ds1.demarc.cogentco.com | 0 | | |
| 38.99.203.235 | — | 0 | | |
| 38.99.203.236 | — | 0 | | |
| 38.99.203.237 | fa0-3.na01.b000658-0.ord01.atlas.cogentco.com | 0 | | |
| 38.99.203.238 | trizec_120.demarc.cogentco.com | 0 | | |
| 38.99.203.239 | — | 0 | | |
| 38.99.203.240 | — | 0 | | |
| 38.99.203.241 | fa0-7.na01.b001137-0.jfk02.atlas.cogentco.com | 0 | | |
| 38.99.203.242 | broadband_capital.demarc.cogentco.com | 0 | | |
| 38.99.203.243 | — | 0 | | |
| 38.99.203.244 | — | 0 | | |
| 38.99.203.245 | fa0-2.na01.b001158-0.jfk02.atlas.cogentco.com | 0 | | |
| 38.99.203.246 | — | 0 | | |
| 38.99.203.247 | — | 0 | | |
| 38.99.203.248 | — | 0 | | |
| 38.99.203.249 | fa0-13.na01.b006467-1.den01.atlas.cogentco.com | 0 | | |
| 38.99.203.250 | pride_marketing.demarc.cogentco.com | 0 | | |
| 38.99.203.251 | — | 0 | | |
| 38.99.203.252 | — | 0 | | |
| 38.99.203.253 | gi0-0-0-18.201.nr11.b000366-0.ord01.atlas.cogentco.com | 0 | | |
| 38.99.203.254 | the_thompson_corporation.demarc.cogentco.com | 0 | | |
| 38.99.203.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →
$ traceroute -a -n -q1 -f6 -m10 38.99.203.49
traceroute to 38.99.203.49 (38.99.203.49): 10 hops max, 52 byte packets
8 *
9 *
10 *
Measurement taken from 
IPinfo ProbeNet in Dallas, US
IPinfo ProbeNet in Dallas, USOn