BGP Announced

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:187)

IP Host DateTime
128.91.48.5 hnt-fw.hnt-brdr-dmz.router.upenn.edu 2025-06-04 08:21:25
128.91.48.6 hnt-brdr-dmz.hnt-fw.router.upenn.edu 2025-06-04 08:21:25
128.91.48.9 vag-fw.vag-brdr-dmz.router.upenn.edu 2025-06-04 08:21:25
128.91.48.10 vag-brdr-dmz.vag-fw.router.upenn.edu 2025-06-04 08:21:25
128.91.48.13 hnt-brdr.hnt-fw.router.upenn.edu 2025-06-04 08:21:25
128.91.48.14 hnt-fw.hnt-brdr.router.upenn.edu 2025-06-04 08:21:25
128.91.48.17 vag-brdr.vag-fw.router.upenn.edu 2025-05-30 03:01:54
128.91.48.18 vag-fw.vag-brdr.router.upenn.edu 2025-06-04 08:21:25
128.91.48.21 vag-fw.hnt-brdr-dmz.router.upenn.edu 2025-06-04 08:21:25
128.91.48.22 hnt-brdr-dmz.vag-fw.router.upenn.edu 2025-06-04 08:21:25
128.91.48.25 vag-brdr.hnt-fw.router.upenn.edu 2025-06-04 08:21:25
128.91.48.26 hnt-fw.vag-brdr.router.upenn.edu 2025-06-04 08:21:25
128.91.48.29 hnt-fw.vag-brdr-dmz.router.upenn.edu 2025-06-04 08:21:25
128.91.48.30 vag-brdr-dmz.hnt-fw.router.upenn.edu 2025-06-04 08:21:25
128.91.48.33 hnt-brdr.vag-fw.router.upenn.edu 2025-06-04 08:21:25
128.91.48.34 vag-fw.hnt-brdr.router.upenn.edu 2025-06-04 08:21:25
128.91.48.37 hnt-brdr.hnt-brdr-dmz.router.upenn.edu 2025-06-04 08:21:25
128.91.48.38 hnt-brdr-dmz.hnt-brdr.router.upenn.edu 2025-06-04 08:21:25
128.91.48.41 vag-brdr.vag-brdr-dmz.router.upenn.edu 2025-06-04 08:21:25
128.91.48.42 vag-brdr-dmz.vag-brdr.router.upenn.edu 2025-06-04 08:21:25
128.91.48.45 hnt-brdr.vag-brdr.router.upenn.edu 2025-06-04 08:21:25
128.91.48.46 vag-brdr.hnt-brdr.router.upenn.edu 2025-06-04 08:21:25
128.91.48.49 evn.levy.router.upenn.edu 2025-06-04 08:21:25
128.91.48.50 levy.evn.router.upenn.edu 2025-06-04 08:21:25
128.91.48.53 hnt-fm.huntsman.router.upenn.edu 2025-06-04 08:21:25
128.91.48.54 huntsman.hnt-fm.router.upenn.edu 2025-06-04 08:21:25
128.91.48.56 pool1-48-56.unicom.nat.upenn.edu 2025-06-04 08:21:25
128.91.48.57 pool1-48-57.unicom.nat.upenn.edu 2025-06-04 08:21:25
128.91.48.58 pool2-48-58.unicom.nat.upenn.edu 2025-06-04 08:21:25
128.91.48.59 pool2-48-59.unicom.nat.upenn.edu 2025-06-04 08:21:25
128.91.48.60 sdns-www1a.nnn.upenn.edu 2025-06-04 08:21:25
128.91.48.61 sdns-www1b.nnn.upenn.edu 2025-06-04 08:21:25
128.91.48.62 sdns-www2a.nnn.upenn.edu 2025-06-04 08:21:25
128.91.48.63 sdns-www2b.nnn.upenn.edu 2025-06-04 08:21:25
128.91.48.65 rdns1a.nnn.modv.router.upenn.edu 2025-06-04 08:21:25
128.91.48.66 rdns1a.nnn.upenn.edu 2025-06-04 08:21:25
128.91.48.69 sdns1a.nnn.modv.router.upenn.edu 2025-06-04 08:21:25
128.91.48.70 sdns1a.nnn.upenn.edu 2025-06-04 08:21:25
128.91.48.73 rdns1b.nnn.vagelos.router.upenn.edu 2025-05-30 03:01:54
128.91.48.74 rdns1b.nnn.upenn.edu 2025-06-04 08:21:25
128.91.48.77 sdns1b.nnn.vagelos.router.upenn.edu 2025-06-04 08:21:25
128.91.48.78 sdns1b.nnn.upenn.edu 2025-06-04 08:21:25
128.91.48.97 irb102.hrs.router.upenn.edu 2025-06-04 08:21:25
128.91.48.98 may-dhcp098.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.99 may-dhcp099.may.resnet.group.upenn.edu 2025-05-30 03:01:54
128.91.48.100 may-dhcp100.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.101 may-dhcp101.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.102 may-dhcp102.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.103 may-dhcp103.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.104 may-dhcp104.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.105 may-dhcp105.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.106 may-dhcp106.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.107 may-dhcp107.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.108 may-dhcp108.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.109 may-dhcp109.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.110 may-dhcp110.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.111 may-dhcp111.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.112 may-dhcp112.may.resnet.group.upenn.edu 2025-05-30 03:01:54
128.91.48.113 may-dhcp113.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.114 may-dhcp114.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.115 may-dhcp115.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.116 may-dhcp116.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.117 may-dhcp117.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.118 may-dhcp118.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.119 may-dhcp119.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.120 may-dhcp120.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.121 may-dhcp121.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.122 may-dhcp122.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.123 may-dhcp123.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.124 may-dhcp124.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.125 may-dhcp125.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.126 may-dhcp126.may.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.48.129 irb16.geo.router.upenn.edu 2025-06-04 08:21:25
128.91.48.130 ehrs-am-monitor.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.131 tech-printer.kite.upenn.edu 2025-06-04 08:21:25
128.91.48.132 ehrs-tech-ricoh.admin.upenn.edu 2025-06-04 08:21:25
128.91.48.133 ehrs-mail-ricoh.admin.upenn.edu 2025-06-04 08:21:25
128.91.48.145 geo-ehrs-dhcp0000.ehrs.upenn.edu 2025-05-30 03:01:54
128.91.48.146 geo-ehrs-dhcp0001.ehrs.upenn.edu 2025-05-30 03:01:54
128.91.48.147 geo-ehrs-dhcp0002.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.148 geo-ehrs-dhcp0003.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.149 geo-ehrs-dhcp0004.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.150 geo-ehrs-dhcp0005.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.151 geo-ehrs-dhcp0006.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.152 geo-ehrs-dhcp0007.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.153 geo-ehrs-dhcp0008.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.154 geo-ehrs-dhcp0009.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.155 geo-ehrs-dhcp0010.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.156 geo-ehrs-dhcp0011.ehrs.upenn.edu 2025-05-30 03:01:54
128.91.48.157 geo-ehrs-dhcp0012.ehrs.upenn.edu 2025-05-30 03:01:54
128.91.48.158 geo-ehrs-dhcp0013.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.159 geo-ehrs-dhcp0014.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.160 geo-ehrs-dhcp0015.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.161 geo-ehrs-dhcp0016.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.162 geo-ehrs-dhcp0017.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.163 geo-ehrs-dhcp0018.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.164 geo-ehrs-dhcp0019.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.165 geo-ehrs-dhcp0020.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.166 geo-ehrs-dhcp0021.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.167 geo-ehrs-dhcp0022.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.168 geo-ehrs-dhcp0023.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.169 geo-ehrs-dhcp0024.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.170 geo-ehrs-dhcp0025.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.171 geo-ehrs-dhcp0026.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.172 geo-ehrs-dhcp0027.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.173 geo-ehrs-dhcp0028.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.174 geo-ehrs-dhcp0029.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.175 geo-ehrs-dhcp0030.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.176 geo-ehrs-dhcp0031.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.177 geo-ehrs-dhcp0032.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.178 geo-ehrs-dhcp0033.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.179 geo-ehrs-dhcp0034.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.180 geo-ehrs-dhcp0035.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.181 geo-ehrs-dhcp0036.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.182 geo-ehrs-dhcp0037.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.183 geo-ehrs-dhcp0038.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.184 geo-ehrs-dhcp0039.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.185 geo-ehrs-dhcp0040.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.186 geo-ehrs-dhcp0041.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.187 geo-ehrs-dhcp0042.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.188 geo-ehrs-dhcp0043.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.189 geo-ehrs-dhcp0044.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.190 geo-ehrs-dhcp0045.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.191 geo-ehrs-dhcp0046.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.192 geo-ehrs-dhcp0047.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.193 geo-ehrs-dhcp0048.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.194 geo-ehrs-dhcp0049.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.195 geo-ehrs-dhcp0050.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.196 geo-ehrs-dhcp0051.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.197 geo-ehrs-dhcp0052.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.198 geo-ehrs-dhcp0053.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.199 geo-ehrs-dhcp0054.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.200 geo-ehrs-dhcp0055.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.201 geo-ehrs-dhcp0056.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.202 geo-ehrs-dhcp0057.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.203 geo-ehrs-dhcp0058.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.204 geo-ehrs-dhcp0059.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.205 geo-ehrs-dhcp0060.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.206 geo-ehrs-dhcp0061.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.207 geo-ehrs-dhcp0062.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.208 geo-ehrs-dhcp0063.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.209 geo-ehrs-dhcp0064.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.210 geo-ehrs-dhcp0065.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.211 geo-ehrs-dhcp0066.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.212 geo-ehrs-dhcp0067.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.213 geo-ehrs-dhcp0068.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.214 geo-ehrs-dhcp0069.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.215 geo-ehrs-dhcp0070.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.216 geo-ehrs-dhcp0071.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.217 geo-ehrs-dhcp0072.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.218 geo-ehrs-dhcp0073.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.219 geo-ehrs-dhcp0074.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.220 geo-ehrs-dhcp0075.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.221 geo-ehrs-dhcp0076.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.222 geo-ehrs-dhcp0077.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.223 geo-ehrs-dhcp0078.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.224 geo-ehrs-dhcp0079.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.225 geo-ehrs-dhcp0080.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.226 geo-ehrs-dhcp0081.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.227 geo-ehrs-dhcp0082.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.228 geo-ehrs-dhcp0083.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.229 geo-ehrs-dhcp0084.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.230 geo-ehrs-dhcp0085.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.231 geo-ehrs-dhcp0086.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.232 geo-ehrs-dhcp0087.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.233 geo-ehrs-dhcp0088.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.234 geo-ehrs-dhcp0089.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.235 geo-ehrs-dhcp0090.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.236 geo-ehrs-dhcp0091.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.237 geo-ehrs-dhcp0092.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.238 geo-ehrs-dhcp0093.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.239 geo-ehrs-dhcp0094.ehrs.upenn.edu 2025-05-30 03:01:54
128.91.48.240 geo-ehrs-dhcp0095.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.241 geo-ehrs-dhcp0096.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.242 geo-ehrs-dhcp0097.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.243 geo-ehrs-dhcp0098.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.244 geo-ehrs-dhcp0099.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.245 geo-ehrs-dhcp0100.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.246 geo-ehrs-dhcp0101.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.247 geo-ehrs-dhcp0102.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.248 geo-ehrs-dhcp0103.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.249 geo-ehrs-dhcp0104.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.250 geo-ehrs-dhcp0105.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.251 geo-ehrs-dhcp0106.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.252 geo-ehrs-dhcp0107.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.253 geo-ehrs-dhcp0108.ehrs.upenn.edu 2025-06-04 08:21:25
128.91.48.254 geo-ehrs-dhcp0109.ehrs.upenn.edu 2025-06-04 08:21:25

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31381 1463309133 1153867275719288914
Brazil 9037 86226398 2305871897990729730
China 6564 346799264 129893613128288
India 5969 35348480 24480594907136
Russian Federation 5748 46622776 10705793691720
Indonesia 3603 18073088 1225629728768
Germany 3109 112752904 69548054544384
United Kingdom 3108 71550336 31532536299520
Australia 3015 40588592 20514282543104
Poland 2465 19272192 15298114229248
Canada 2443 54437736 4438988948736
France 2201 75328768 12154271827456
Ukraine 2009 8261632 5013717516288
Bangladesh 1870 1933568 908494569472
Netherlands 1595 51310544 26556465939968
Argentina 1300 19708416 18815344377856
Italy 1298 52409856 28591018606592
Hong Kong 1280 18154148 8554605118208
Japan 1269 159027048 33573211799552
Spain 1233 34628352 7522246791168