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:85)

IP Host DateTime
128.91.32.1 bok-compcon-pub-gw.router.upenn.edu 2025-06-04 08:21:25
128.91.32.33 irb1.wms.router.upenn.edu 2025-06-04 08:21:25
128.91.32.34 wms-102a-1.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.35 wms-439-1.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.37 wms-439-2.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.39 wms-p100-penthouse-1.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.41 wms-p100-penthouse-2.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.43 wms-p100-penthouse-3.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.47 wms-1a.cts.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.48 wms-1b.cts.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.65 irb5.router.upenn.edu 2025-06-04 08:21:25
128.91.32.66 pnc-forti.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.67 pnc_pos2.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.68 pnc-receiptprnt2.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.69 penncardprinter1.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.70 penncardprinter3.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.71 pnc-bok-fgb0xk2.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.72 pnc-bks-hpm570.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.73 pnc-bok-3wfrk12.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.74 pnc-9qpwdp1.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.75 pnc-bok-jdjq1.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.76 chrish-voip.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.77 pnc-h8b6zn1.business-services.upenn.edu 2025-05-30 03:01:53
128.91.32.78 pnc-receiptprnt1.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.79 penncardqps2.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.80 pnc-498bv12.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.81 pnc-498dv12.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.82 slideshowdevice.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.83 loan-fysjf12.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.84 pnc-bks-hpm426fdn.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.85 pnc-bok-22488m2.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.86 pnc-bok-7lmw9z2.business-services.upenn.edu 2025-05-30 03:01:53
128.91.32.87 pnc-bok-19b1664.business-services.upenn.edu 2025-06-04 08:21:25
128.91.32.88 pnc-bok-hgz3ff3.business-services.upenn.edu 2025-05-30 03:01:53
128.91.32.129 xe3-1-2-40.modv.router.upenn.edu 2025-06-04 08:21:25
128.91.32.131 newday.security.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.139 asys.security.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.140 sis3.security.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.141 sis1.security.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.148 sis2.security.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.149 sis4.security.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.150 sis5.security.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.161 irb2.hil.router.upenn.edu 2025-06-04 08:21:25
128.91.32.162 hil-dhcp0000.hil.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.32.163 hil-dhcp0001.hil.resnet.group.upenn.edu 2025-06-04 08:21:25
128.91.32.164 hil-dhcp0002.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.165 hil-dhcp0003.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.166 hil-dhcp0004.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.167 hil-dhcp0005.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.168 hil-dhcp0006.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.169 hil-dhcp0007.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.170 hil-dhcp0008.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.171 hil-dhcp0009.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.172 hil-dhcp0010.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.173 hil-dhcp0011.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.174 hil-dhcp0012.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.175 hil-dhcp0013.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.176 hil-dhcp0014.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.177 hil-dhcp0015.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.178 hil-dhcp0016.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.179 hil-dhcp0017.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.180 hil-dhcp0018.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.181 hil-dhcp0019.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.182 hil-dhcp0020.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.183 hil-dhcp0021.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.184 hil-dhcp0022.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.185 hil-dhcp0023.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.186 hil-dhcp0024.dccs.upenn.edu 2025-05-30 03:01:53
128.91.32.187 hil-dhcp0025.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.188 hil-dhcp0026.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.189 hil-dhcp0027.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.190 hil-dhcp0028.dccs.upenn.edu 2025-06-04 08:21:25
128.91.32.193 irb403.lct.router.upenn.edu 2025-06-04 08:21:25
128.91.32.194 arch-208fw.cts.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.207 sas-ach208wd.cts.isc.upenn.edu 2025-05-30 03:01:53
128.91.32.208 arch-208mac.cts.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.209 arch-208test.cts.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.221 lct-dhcp001.cts.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.222 lct-dhcp002.cts.isc.upenn.edu 2025-06-04 08:21:25
128.91.32.226 wolflabbackup.med.upenn.edu 2025-06-04 08:21:25
128.91.32.227 hpunknown.med.upenn.edu 2025-06-04 08:21:25
128.91.32.229 hpunknown.med.upenn.edu 2025-06-04 08:21:25
128.91.32.230 hpuknown3.med.upenn.edu 2025-06-04 08:21:25
128.91.32.235 pcunknown.med.upenn.edu 2025-06-04 08:21:25
128.91.32.250 brc065-printer.med.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