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AS CIDR Description
AS55 128.91.0.0/16 UPENN - University of Pennsylvania, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:204)

IP Host DateTime
128.91.42.0 testing2.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.1 sas-kahleil-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.2 mpmiller-5410.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.3 sas-ddole-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.4 drl-vlest-trl.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.5 aohanlon-7430.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.6 tica-7420.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.7 drlbasbenprinter.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.8 melelab19.physics.upenn.edu 2024-04-30 18:24:32
128.91.42.9 shoemaker-baseline.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.10 miant-7430.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.11 sas-cjg90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.12 sas-9jg90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.13 drlb-4e19tpi.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.14 spp-mac-840-av.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.15 drlb-4e9fw.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.16 drl4n12camera.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.17 drl-4nhall.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.18 drlb-4c2tlp.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.19 drlb-4c4fw.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.20 drlb-4c4tlp.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.21 drlb-4c6fw.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.22 drlb-4c6tlp.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.23 drlb-4c8fw.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.24 drlb-4c8tlp.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.25 drlb-4n30fw.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.26 drlb-4n30ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.27 drlb-4n30tlp.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.28 drlb-4n30tlp2.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.29 siwu01.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.30 sas-hjg90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.31 manthem.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.32 drlb-2c2ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.33 ziaoliu01.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.34 drl-dhcp42-034.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.35 drl-dhcp42-035.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.36 drl-dhcp42-036.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.37 drl-dhcp42-037.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.38 drl-dhcp42-038.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.39 drl-dhcp42-039.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.40 drl-dhcp42-040.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.41 dcs-imagenat-drl.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.42 sas-4pk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.43 drlb-4c6ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.44 sas-djg90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.45 cabre01.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.46 drlb-4c8ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.47 drlbas-copier.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.48 drlbc12-desk02.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.49 drlb-a5.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.50 sas-gjg90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.52 drlb-3w2srx.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.53 ulab-990-01.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.54 phys-3w5.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.55 kraken-ug.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.56 phys-3w11.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.57 drlb-a2.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.58 drlb-a4.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.59 drlbw8-sed01.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.60 drl-dhcp42-060.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.61 drl-dhcp42-061.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.62 drl-dhcp42-062.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.63 drl-dhcp42-063.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.64 drl-dhcp42-064.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.65 drl-dhcp42-065.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.66 drl-dhcp42-066.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.67 drl-dhcp42-067.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.68 drl-dhcp42-068.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.69 drl-dhcp42-069.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.70 drlbw8-sed02.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.71 ees-drl2w11-01.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.72 jfriskey01.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.73 frjoseph-visiting.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.74 phys-3w7.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.75 phys-3n20.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.76 phys-3n22.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.77 mmetslt.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.78 drlb-2c4ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.79 drlb-2c6ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.80 icerig.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.81 msop01.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.82 icerig2.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.83 drlb-2c8ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.84 ees-drl2w11-02.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.85 jkollmar01.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.86 sss-23-01.math.upenn.edu 2024-04-25 02:36:59
128.91.42.87 ashmansk-23s.math.upenn.edu 2024-04-25 02:36:59
128.91.42.88 yodh-adapter-23.physics.upenn.edu 2024-04-30 18:24:32
128.91.42.89 advlab-23-08.physics.upenn.edu 2024-04-25 02:36:59
128.91.42.90 advlab-23-06.physics.upenn.edu 2024-04-30 18:24:32
128.91.42.91 kraken-ug2.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.92 drlb-3c2ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.93 drlb-3c4ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.94 drlb-3c6ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.95 drl-dhcp42-095.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.96 drl-dhcp42-096.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.97 drl-dhcp42-097.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.98 drl-dhcp42-098.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.99 drl-dhcp42-099.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.100 drl-dhcp42-100.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.101 drl-dhcp42-101.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.102 drl-dhcp42-102.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.103 drl-dhcp42-103.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.104 drl-dhcp42-104.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.105 drl-dhcp42-105.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.106 drl-dhcp42-106.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.107 drl-dhcp42-107.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.108 drl-dhcp42-108.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.109 drl-dhcp42-109.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.110 drl-dhcp42-110.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.111 drl-dhcp42-111.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.112 drl-dhcp42-112.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.113 drl-dhcp42-113.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.114 drl-dhcp42-114.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.115 drl-dhcp42-115.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.116 drl-dhcp42-116.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.117 drlb-3c8ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.118 borabora.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.119 chongqin01.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.120 frjoseph01.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.121 sedlab-bw8-blume1.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.122 trabelsi01.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.123 drl-vlest-trl2.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.124 drlb-3n6fw.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.125 cljosephlt.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.126 sas-derowe24-wd.physics.upenn.edu 2024-04-30 18:24:32
128.91.42.127 sas-deeps24-wd.math.upenn.edu 2024-04-30 18:24:32
128.91.42.128 jaguirre-23.physics.upenn.edu 2024-04-30 18:24:32
128.91.42.129 sas-3c7deskt-wd.math.upenn.edu 2024-04-30 18:24:32
128.91.42.130 sas-rtoney24-wd.math.upenn.edu 2024-04-30 18:24:32
128.91.42.131 janeh01.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.132 drlb-3w2tlp.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.133 drlb-3w2wps.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.134 drlb-3w2ipcp.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.135 sas-3sk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.136 ecfu.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.137 sas-bjg90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.138 sas-fpk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.139 sas-9rk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.140 burns.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.141 sas-jrk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.142 observatory.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.143 sas-brk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.144 drlb-2n25pc.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.145 janeh16.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.146 sas-gpk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.147 sas-7pk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.148 hsmit-22a.math.upenn.edu 2024-04-30 18:24:32
128.91.42.149 learycm-test2.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.150 uglab-9010-03.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.151 ulab-990-staff.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.152 sas-3qk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.153 imicro-100.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.156 phys-3n12.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.158 phys-3n16.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.159 sas-2rk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.160 drlb-a6fw.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.161 drlb-a6ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.162 drlb-a6tpi.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.163 drlb-a7fw.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.164 drlb-a7ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.165 drlb-a7tpi.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.166 drlb-a8fw.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.167 drlb-a8ext.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.168 drlb-a8tpi.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.169 sas-8pk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.170 sas-9qk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.171 sas-bqk90r3-wd.sas.upenn.edu 2024-04-25 02:36:59
128.91.42.172 sas-jqk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.173 sas-8qk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.174 sas-1rk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.175 sas-bpk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.176 sas-cqk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.177 sas-6qk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.178 sas-5qk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.179 sas-hqk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.180 sas-7qk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.181 sas-7rk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.182 sas-3rk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.183 sas-5rk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.184 sas-dpk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.185 sas-8rk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.186 sas-6pk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.187 sas-9pk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.188 sas-6rk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.189 sas-jpk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.190 sas-1sk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.191 sas-4rk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.192 sas-hpk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.193 sas-crk90r3-wd.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.194 sasc-imaging-ds.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.195 sedlab-bw8-blume2.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.196 sedlab-bw8-blume3.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.197 vpntest1.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.198 vpntest2.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.199 tabriz.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.200 ees-frjosephlab.sas.upenn.edu 2024-04-30 18:24:32
128.91.42.201 pharnish-adapter23.physics.upenn.edu 2024-04-30 18:24:32
128.91.42.202 pcn-adapter23.physics.upenn.edu 2024-04-30 18:24:32
128.91.42.203 ssandler-adapter.math.upenn.edu 2024-04-30 18:24:32
128.91.42.204 gressman-23a.math.upenn.edu 2024-04-30 18:24:32
128.91.42.205 jhaglund-23s.math.upenn.edu 2024-04-30 18:24:32
128.91.42.206 advlab-23-07.physics.upenn.edu 2024-04-30 18:24:32
128.91.42.207 sas-drndicl4-wd.physics.upenn.edu 2024-04-30 18:24:32

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30461 1446924342 971577817377938
Brazil 9006 88044496 29408004378630
China 6734 372650104 129927890281088
Russian Federation 5802 47615250 294590729678656
India 5791 36222752 24469529137152
Australia 5010 42289524 20565939984384
Indonesia 3297 17806848 1328853745664
United Kingdom 3182 80870564 32285154344960
Germany 3099 113869864 71011008970752
Poland 2510 19283456 15946827961344
Canada 2344 55236248 3510442656768
France 2282 77266208 12875370528768
Ukraine 2116 9689600 5076029276160
Bangladesh 1760 1908272 1005579862016
Netherlands 1588 55671984 26092623431168
Italy 1299 52328656 28857019924480
Hong Kong 1271 17934452 1721396953856
Argentina 1260 19540704 18805908832256
Japan 1233 168119656 33532218114048
Spain 1225 34629632 7936553717760