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 |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:124)
| IP | Host | DateTime |
|---|---|---|
| 128.91.52.1 | irb4.fur.router.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.3 | klmn-classroom.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.6 | klmn-ricoh.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.31 | fur-klmn-pennnet-dhcp001.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.32 | fur-klmn-pennnet-dhcp002.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.33 | fur-klmn-pennnet-dhcp003.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.34 | fur-klmn-pennnet-dhcp004.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.35 | fur-klmn-pennnet-dhcp005.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.36 | fur-klmn-pennnet-dhcp006.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.37 | fur-klmn-pennnet-dhcp007.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.38 | fur-klmn-pennnet-dhcp008.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.39 | fur-klmn-pennnet-dhcp009.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.40 | fur-klmn-pennnet-dhcp010.kite.upenn.edu | 2025-05-30 03:02:09 |
| 128.91.52.41 | fur-klmn-pennnet-dhcp011.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.42 | fur-klmn-pennnet-dhcp012.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.43 | fur-klmn-pennnet-dhcp013.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.44 | fur-klmn-pennnet-dhcp014.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.45 | fur-klmn-pennnet-dhcp015.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.46 | fur-klmn-pennnet-dhcp016.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.47 | fur-klmn-pennnet-dhcp017.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.48 | fur-klmn-pennnet-dhcp018.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.49 | fur-klmn-pennnet-dhcp019.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.50 | fur-klmn-pennnet-dhcp020.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.51 | fur-klmn-pennnet-dhcp021.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.52 | fur-klmn-pennnet-dhcp022.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.53 | fur-klmn-pennnet-dhcp023.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.54 | fur-klmn-pennnet-dhcp024.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.55 | fur-klmn-pennnet-dhcp025.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.56 | fur-klmn-pennnet-dhcp026.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.57 | fur-klmn-pennnet-dhcp027.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.58 | fur-klmn-pennnet-dhcp028.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.59 | fur-klmn-pennnet-dhcp029.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.60 | fur-klmn-pennnet-dhcp030.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.61 | fur-klmn-pennnet-dhcp031.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.62 | fur-klmn-pennnet-dhcp032.kite.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.65 | irb1.ist.router.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.78 | hay-451-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.79 | hay-260-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.80 | hay-251-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.81 | hay-160-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.85 | ist-011-2.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.93 | hay-360c-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.94 | hay-255-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.95 | hay-155a-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.106 | hay-58b-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.116 | mca-209-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.117 | mca-201b1-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.118 | mca-102b-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.119 | mca-116-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.120 | ist-gigastor-probe.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.121 | mca-103-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.123 | hay-358-ap1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.125 | hay-64-1.dccs.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.129 | irb2.pob.router.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.130 | kristendepaorprinter.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.131 | marjanprinter.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.132 | pob-0.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.133 | pob-1.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.134 | pob-2.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.135 | pob-3.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.136 | pob-4.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.137 | pob-5.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.138 | pob-6.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.139 | pob-7.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.140 | pob-8.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.141 | pob-9.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.142 | pob-10.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.143 | pob-11.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.144 | pob-12.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.145 | pob-13.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.146 | pob-14.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.147 | pob-15.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.148 | pob-16.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.149 | pob-17.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.150 | pob-18.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.151 | pob-19.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.152 | pob-20.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.153 | pob-21.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.154 | pob-22.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.155 | pob-23.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.156 | pob-24.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.157 | pob-25.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.158 | pob-26.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.159 | pob-27.sp2.upenn.edu | 2025-05-30 03:02:09 |
| 128.91.52.160 | pob-28.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.161 | pob-29.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.162 | pob-30.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.163 | pob-31.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.164 | pob-32.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.165 | pob-33.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.166 | pob-34.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.167 | pob-35.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.168 | pob-36.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.169 | pob-37.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.170 | pob-38.sp2.upenn.edu | 2025-05-30 03:02:09 |
| 128.91.52.171 | pob-39.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.172 | pob-40.sp2.upenn.edu | 2025-05-30 03:02:09 |
| 128.91.52.173 | pob-41.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.174 | pob-42.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.175 | pob-43.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.176 | pob-44.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.177 | pob-45.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.178 | pob-46.sp2.upenn.edu | 2025-05-30 03:02:09 |
| 128.91.52.179 | pob-47.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.180 | pob-48.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.181 | pob-49.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.182 | pob-50.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.183 | pob-51.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.184 | pob-52.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.185 | pob-53.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.186 | pob-54.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.187 | pob-55.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.188 | pob-56.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.189 | pob-57.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.190 | pob-58.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.191 | pob-59.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.195 | sp2-22-0572-wd.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.197 | digitalsignage203.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.200 | copier3815walnut.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.205 | sp2-phd-p1.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.212 | csisprinter.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.213 | csisprinter400a.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.214 | fieldcenterprinter.sp2.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.52.239 | rosquetam402dne.sp2.upenn.edu | 2025-06-04 08:21:40 |
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 |