BGP Announced

AS CIDR Description
AS10405 72.37.0.0/17 UPRR-ASN-01 - Union Pacific Railroad Company, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:153)

IP Host DateTime
72.37.33.1 vlan100.c3560-047.sant.uprr.com 2025-04-19 10:58:52
72.37.33.2 vlan100.c3560-046.sant.uprr.com 2025-04-19 10:58:52
72.37.33.5 vlan800.c3560-047.sant.uprr.com 2025-04-19 10:58:52
72.37.33.6 vlan800.ie4000-13.sant.uprr.com 2025-04-19 10:58:52
72.37.33.9 vlan801.ie4000-13.sant.uprr.com 2025-04-19 10:58:52
72.37.33.10 vlan801.ie3000-70.sant.uprr.com 2025-04-19 10:58:52
72.37.33.13 vlan802.ie3000-70.sant.uprr.com 2025-04-19 10:58:52
72.37.33.14 vlan802.ie4000-15.sant.uprr.com 2025-04-19 10:58:52
72.37.33.17 vlan803.ie4000-15.sant.uprr.com 2025-04-19 10:58:52
72.37.33.18 vlan803.ie4000-157.sant.uprr.com 2025-04-19 10:58:52
72.37.33.21 vlan804.ie4000-157.sant.uprr.com 2025-04-19 10:58:52
72.37.33.22 vlan804.ie4000-158.sant.uprr.com 2025-04-19 10:58:52
72.37.33.25 vlan805.ie4000-158.sant.uprr.com 2025-04-19 10:58:52
72.37.33.26 vlan805.ie4000-159.sant.uprr.com 2025-04-19 10:58:52
72.37.33.29 vlan806.ie4000-159.sant.uprr.com 2025-04-19 10:58:52
72.37.33.30 vlan806.ie4000-19.sant.uprr.com 2025-04-19 10:58:52
72.37.33.33 vlan807.ie4000-19.sant.uprr.com 2025-04-19 10:58:52
72.37.33.34 vlan807.ie4000-20.sant.uprr.com 2025-04-22 22:54:19
72.37.33.37 vlan808.ie4000-20.sant.uprr.com 2025-04-19 10:58:52
72.37.33.38 vlan808.ie4000-21.sant.uprr.com 2025-04-19 10:58:52
72.37.33.41 dyn-00a428-001.sant.uprr.com 2025-04-19 10:58:52
72.37.33.44 ipcam-75.sant.uprr.com 2025-04-22 22:54:15
72.37.33.46 vlan703.ie4000-157.sant.uprr.com 2025-04-19 10:58:52
72.37.33.49 pc-00A430-001.sant.uprr.com 2025-04-19 10:58:52
72.37.33.50 PRA43002.axis.uprr.com 2025-04-19 10:58:52
72.37.33.51 pc-00A430-003.sant.uprr.com 2025-04-19 10:58:52
72.37.33.52 PR00A43004.axis.uprr.com 2025-04-19 10:58:52
72.37.33.53 dyn-00A430-005.sant.uprr.com 2025-04-19 10:58:52
72.37.33.54 vlan704.c4300-14.sant.uprr.com 2025-04-19 10:58:52
72.37.33.57 dyn-00a438-001.sant.uprr.com 2025-04-19 10:58:52
72.37.33.60 ipcam-78.sant.uprr.com 2025-04-19 10:58:52
72.37.33.62 vlan705.ie4000-159.sant.uprr.com 2025-04-19 10:58:52
72.37.33.65 dyn-00A440-001.sant.uprr.com 2025-04-19 10:58:52
72.37.33.68 ipcam-35.sant.uprr.com 2025-04-19 10:58:52
72.37.33.69 c2940-055.sant.uprr.com 2025-04-19 10:58:52
72.37.33.70 vlan706.ie4000-19.sant.uprr.com 2025-04-19 10:58:52
72.37.33.73 dyn-00a448-001.sant.uprr.com 2025-04-19 10:58:52
72.37.33.76 ipcam-79.sant.uprr.com 2025-04-19 10:58:52
72.37.33.78 vlan707.ie4000-20.sant.uprr.com 2025-04-19 10:58:52
72.37.33.80 lo0.c3560-047.sant.uprr.com 2025-04-19 10:58:52
72.37.33.81 lo0.c3560-046.sant.uprr.com 2025-04-19 10:58:52
72.37.33.82 lo0.ie4000-13.sant.uprr.com 2025-04-19 10:58:52
72.37.33.83 lo0.ie3000-70.sant.uprr.com 2025-04-19 10:58:52
72.37.33.84 lo0.ie4000-15.sant.uprr.com 2025-04-19 10:58:52
72.37.33.85 lo0.ie4000-157.sant.uprr.com 2025-04-19 10:58:52
72.37.33.86 lo0.ie4000-158.sant.uprr.com 2025-04-19 10:58:52
72.37.33.87 lo0.ie4000-159.sant.uprr.com 2025-04-19 10:58:52
72.37.33.88 lo0.ie4000-19.sant.uprr.com 2025-04-19 10:58:52
72.37.33.89 lo0.ie4000-20.sant.uprr.com 2025-04-19 10:58:52
72.37.33.90 lo0.ie4000-21.sant.uprr.com 2025-04-19 10:58:52
72.37.33.91 lo0.c4300-01.lmat.uprr.com 2025-04-19 10:58:52
72.37.33.93 vlan809.ie4000-21.sant.uprr.com 2025-04-19 10:58:52
72.37.33.94 vlan809.c3560-046.sant.uprr.com 2025-04-19 10:58:52
72.37.33.97 dyn-00a5f8-001.sant.uprr.com 2025-04-19 10:58:52
72.37.33.100 ipcam-36.sant.uprr.com 2025-04-19 10:58:52
72.37.33.102 vlan709.ie4000-21.sant.uprr.com 2025-04-19 10:58:52
72.37.33.105 spectra07.sant.uprr.com 2025-04-19 10:58:52
72.37.33.106 spectra03.lmat.uprr.com 2025-04-19 10:58:52
72.37.33.109 vlan14.c3560-047.sant.uprr.com 2025-04-19 10:58:52
72.37.33.110 vlan14.c4300-01.lmat.uprr.com 2025-04-19 10:58:52
72.37.33.113 gi0X0X2-25.c8300-01.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.114 vlan25.c9300-01.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.116 tun203170.asr1000a.colt.uprr.com 2025-04-19 10:58:52
72.37.33.117 tun5.c8300-01.tusn.uprr.com 2025-04-19 10:58:52
72.37.33.118 tun203150.asr1000a.colt.uprr.com 2025-04-19 10:58:52
72.37.33.119 tun3.c8300-02.tusn.uprr.com 2025-04-19 10:58:52
72.37.33.121 dyn-000bf6-001.lmat.uprr.com 2025-04-19 10:58:52
72.37.33.122 tel-000BF6-002.lmat.uprr.com 2025-04-22 22:54:37
72.37.33.124 ipx1000-01.lmat.uprr.com 2025-04-19 10:58:52
72.37.33.125 mcc6303-01.lmat.uprr.com 2025-04-19 10:58:52
72.37.33.126 vlan750.c4300-01.lmat.uprr.com 2025-04-19 10:58:52
72.37.33.129 pc-005D30-001.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.130 pc-005D30-002.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.131 pc-005d30-003.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.132 pc-005D30-004.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.133 pc-005D30-005.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.134 pc-005D30-006.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.135 pc-005D30-007.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.136 pc-005D30-008.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.137 pc-005D30-009.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.138 pc-005D30-010.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.139 pc-005D30-011.phnx.uprr.com 2025-04-22 22:54:18
72.37.33.140 pc-005D30-012.phnx.uprr.com 2025-04-22 22:54:19
72.37.33.141 pc-005D30-013.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.142 pc-005d30-014.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.143 pc-005D30-015.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.144 pc-005D30-016.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.145 pc-005D30-017.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.146 pc-005D30-018.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.147 pc-005D30-019.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.148 pc-005D30-020.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.149 pc-005D30-021.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.150 pc-005D30-022.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.151 pc-005d30-023.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.152 pc-005D30-024.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.153 pc-005D30-025.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.154 pc-005D30-026.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.155 pc-005D30-027.phnx.uprr.com 2025-04-22 22:54:11
72.37.33.156 pc-005d30-028.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.157 pc-005D30-029.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.158 pc-005D30-030.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.159 pc-005D30-031.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.160 pc-005D30-032.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.161 pc-005D30-033.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.162 pc-005D30-034.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.163 pc-005D30-035.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.164 pc-005D30-036.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.165 pc-005D30-037.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.166 pc-005D30-038.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.167 pc-005d30-039.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.168 pc-005D30-040.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.169 pc-005D30-041.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.170 pc-005d30-042.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.171 pc-005D30-043.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.172 pc-005D30-044.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.173 pc-005D30-045.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.174 pc-005D30-046.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.175 pc-005D30-047.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.176 pc-005D30-048.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.177 pc-005D30-049.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.178 pc-005D30-050.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.179 dyn-005D30-051.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.180 dyn-005D30-052.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.181 dyn-005D30-053.phnx.uprr.com 2025-04-22 22:54:15
72.37.33.182 dyn-005D30-054.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.183 dyn-005D30-055.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.184 dyn-005D30-056.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.185 dyn-005D30-057.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.186 dyn-005D30-058.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.190 vlan767.c9300-02.phnx.uprr.com 2025-04-19 10:58:52
72.37.33.202 ipcam-80.sant.uprr.com 2025-04-19 10:58:52
72.37.33.203 ipcam-83.sant.uprr.com 2025-04-22 22:54:37
72.37.33.204 ipcam-82.sant.uprr.com 2025-04-19 10:58:52
72.37.33.206 vlan762.c3650-044.sant.uprr.com 2025-04-19 10:58:52
72.37.33.209 ipcam-31.sant.uprr.com 2025-04-19 10:58:52
72.37.33.210 ipcam-45.sant.uprr.com 2025-04-19 10:58:52
72.37.33.218 rect-11.sant.uprr.com 2025-04-19 10:58:52
72.37.33.219 en01.sant5046.uprr.com 2025-04-19 10:58:52
72.37.33.220 sant5046-mgmt.uprr.com 2025-04-19 10:58:52
72.37.33.222 fa0X0-763.c2800-06.sant.uprr.com 2025-04-19 10:58:52
72.37.33.231 wsv-elpa-01.clr.apps.uprr.com 2025-04-19 10:58:52
72.37.33.236 elpa5207-mgmt.uprr.com 2025-04-19 10:58:52
72.37.33.237 en01.elpa5207.uprr.com 2025-04-19 10:58:52
72.37.33.238 vlan761.c9300-01.elpa.uprr.com 2025-04-19 10:58:52
72.37.33.241 ipcam-spare1.tusn.uprr.com 2025-04-19 10:58:52
72.37.33.242 ipcam-spare2.tusn.uprr.com 2025-04-19 10:58:52
72.37.33.243 ipcam-03.tusn.uprr.com 2025-04-19 10:58:52
72.37.33.244 ipcam-04.tusn.uprr.com 2025-04-19 10:58:52
72.37.33.245 ipcam-05.tusn.uprr.com 2025-04-19 10:58:52
72.37.33.246 ipcam-06.tusn.uprr.com 2025-04-19 10:58:52
72.37.33.249 ipcam-01.tusn.uprr.com 2025-04-19 10:58:52
72.37.33.253 gi0X1-761.c2900-02.tusn.uprr.com 2025-04-19 10:58:52
72.37.33.254 fa0x1-761.c2800-01.tusn.uprr.com 2025-04-19 10:58:52

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31354 1464634345 3459710372574012498
Brazil 9025 86333150 28764582350850
China 6572 346844324 147443357593200
India 5950 35535616 24466276339712
Russian Federation 5751 46701744 10693176832072
Indonesia 3574 17859584 1204705886208
United Kingdom 3102 72787808 31041266778112
Germany 3100 112784136 69685714026496
Australia 3011 40571440 20518571087872
Poland 2465 19490304 15495681348608
Canada 2438 54401640 4421120689408
France 2201 75288832 12239017215488
Ukraine 2006 8485632 5322934386688
Bangladesh 1867 1899520 904466595840
Netherlands 1598 51392464 27358804444672
Argentina 1295 19700736 18776454463488
Italy 1295 52400000 28616786182144
Hong Kong 1278 17793220 7811255042816
Japan 1266 159053160 33553584619520
Spain 1236 34562304 7530784034816