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:99)

IP Host DateTime
128.91.16.1 irb3.slc.router.upenn.edu 2025-06-04 08:21:11
128.91.16.2 slc-wsbdc-002.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.3 slc-wsbdc-003.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.4 slc-wsbdc-004.wharton.upenn.edu 2025-05-30 03:01:39
128.91.16.5 slc-wsbdc-005.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.6 slc-wsbdc-006.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.7 slc-wsbdc-007.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.8 slc-wsbdc-008.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.9 slc-wsbdc-009.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.10 slc-wsbdc-010.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.11 slc-wsbdc-011.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.12 slc-wsbdc-012.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.13 slc-wsbdc-013.wharton.upenn.edu 2025-05-30 03:01:39
128.91.16.14 slc-wsbdc-014.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.15 slc-wsbdc-015.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.16 slc-wsbdc-016.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.17 slc-wsbdc-017.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.18 slc-wsbdc-018.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.19 slc-wsbdc-019.wharton.upenn.edu 2025-06-04 08:21:11
128.91.16.65 neb-cts-private-gw.router.upenn.edu 2025-06-04 08:21:11
128.91.16.67 fagn-214pod.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.70 fagn-216ext.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.71 fagn-216core.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.77 fagn-218jun.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.78 fagn-116jun.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.79 fagn-112jun.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.80 fagn-audjun.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.81 fagn-103jun.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.82 fagn-114jun.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.83 fagn-118jun.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.88 fagn-110fw.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.89 fagn-110jun.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.90 fagn-110pod.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.92 fagn-214jun.cts.isc.upenn.edu 2025-06-04 08:21:11
128.91.16.97 irb1.geo.router.upenn.edu 2025-06-04 08:21:11
128.91.16.98 geo-private-sw1.dccs.upenn.edu 2025-06-04 08:21:11
128.91.16.99 geo-private-sw2.dccs.upenn.edu 2025-06-04 08:21:11
128.91.16.100 geo-private-sw3.dccs.upenn.edu 2025-06-04 08:21:11
128.91.16.101 geo-private-sw3a.dccs.upenn.edu 2025-06-04 08:21:11
128.91.16.103 geo-42b-1.dccs.upenn.edu 2025-06-04 08:21:11
128.91.16.104 geoa44ap-1.dccs.upenn.edu 2025-06-04 08:21:11
128.91.16.105 geoa44ap-2.dccs.upenn.edu 2025-06-04 08:21:11
128.91.16.107 geo-18b-1.dccs.upenn.edu 2025-06-04 08:21:11
128.91.16.110 geo-private-sw6.dccs.upenn.edu 2025-06-04 08:21:11
128.91.16.115 geo-05-1.dccs.upenn.edu 2025-06-04 08:21:11
128.91.16.118 geo-05-2.dccs.upenn.edu 2025-06-04 08:21:11
128.91.16.122 geo-private-sw5.dccs.upenn.edu 2025-06-04 08:21:11
128.91.16.129 irb1.bok.router.upenn.edu 2025-06-04 08:21:11
128.91.16.133 inn-137-1.dccs.upenn.edu 2025-06-04 08:21:11
128.91.16.161 vl7.ili.router.upenn.edu 2025-06-04 08:21:11
128.91.16.162 ili-vpul-podcast-dhcp-00.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.163 ili-vpul-podcast-dhcp-01.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.164 ili-vpul-podcast-dhcp-02.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.165 ili-vpul-podcast-dhcp-03.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.166 ili-vpul-podcast-dhcp-04.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.167 ili-vpul-podcast-dhcp-05.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.168 ili-vpul-podcast-dhcp-06.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.169 ili-vpul-podcast-dhcp-07.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.170 ili-vpul-podcast-dhcp-08.vpul.upenn.edu 2025-05-30 03:01:39
128.91.16.171 ili-vpul-podcast-dhcp-09.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.172 ili-vpul-podcast-dhcp-10.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.173 ili-vpul-podcast-dhcp-11.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.174 ili-vpul-podcast-dhcp-12.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.175 ili-vpul-podcast-dhcp-13.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.176 ili-vpul-podcast-dhcp-14.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.177 ili-vpul-podcast-dhcp-15.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.178 ili-vpul-podcast-dhcp-16.vpul.upenn.edu 2025-05-30 03:01:39
128.91.16.179 ili-vpul-podcast-dhcp-17.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.180 ili-vpul-podcast-dhcp-18.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.181 ili-vpul-podcast-dhcp-19.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.182 ili-vpul-podcast-dhcp-20.vpul.upenn.edu 2025-06-04 08:21:11
128.91.16.225 irb14.gfl.router.upenn.edu 2025-06-04 08:21:11
128.91.16.226 gfc-dhcp01.design.upenn.edu 2025-06-04 08:21:11
128.91.16.227 gfc-dhcp02.design.upenn.edu 2025-06-04 08:21:11
128.91.16.228 gfc-dhcp03.design.upenn.edu 2025-06-04 08:21:11
128.91.16.229 gfc-dhcp04.design.upenn.edu 2025-06-04 08:21:11
128.91.16.230 gfc-dhcp05.design.upenn.edu 2025-06-04 08:21:11
128.91.16.231 gfc-dhcp06.design.upenn.edu 2025-06-04 08:21:11
128.91.16.232 gfc-dhcp07.design.upenn.edu 2025-06-04 08:21:11
128.91.16.233 gfc-dhcp08.design.upenn.edu 2025-06-04 08:21:11
128.91.16.234 gfc-dhcp09.design.upenn.edu 2025-06-04 08:21:11
128.91.16.235 gfc-dhcp10.design.upenn.edu 2025-06-04 08:21:11
128.91.16.236 gfc-dhcp11.design.upenn.edu 2025-06-04 08:21:11
128.91.16.237 gfc-dhcp12.design.upenn.edu 2025-06-04 08:21:11
128.91.16.238 gfc-dhcp13.design.upenn.edu 2025-06-04 08:21:11
128.91.16.239 gfc-dhcp14.design.upenn.edu 2025-06-04 08:21:11
128.91.16.240 gfc-dhcp15.design.upenn.edu 2025-06-04 08:21:11
128.91.16.241 gfc-dhcp16.design.upenn.edu 2025-06-04 08:21:11
128.91.16.242 gfc-dhcp17.design.upenn.edu 2025-06-04 08:21:11
128.91.16.243 gfc-dhcp18.design.upenn.edu 2025-06-04 08:21:11
128.91.16.244 gfc-dhcp19.design.upenn.edu 2025-06-04 08:21:11
128.91.16.245 gfc-dhcp20.design.upenn.edu 2025-06-04 08:21:11
128.91.16.246 gfc-dhcp21.design.upenn.edu 2025-06-04 08:21:11
128.91.16.247 gfc-dhcp22.design.upenn.edu 2025-06-04 08:21:11
128.91.16.248 gfc-dhcp23.design.upenn.edu 2025-06-04 08:21:11
128.91.16.249 gfc-dhcp24.design.upenn.edu 2025-06-04 08:21:11
128.91.16.252 pnov-psl-r1.design.upenn.edu 2025-06-04 08:21:11
128.91.16.253 pnov-psl-r2.design.upenn.edu 2025-06-04 08:21:11
128.91.16.254 psl-5225.design.upenn.edu 2025-06-04 08:21:11

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