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:164)
| IP | Host | DateTime |
|---|---|---|
| 128.91.21.1 | lwk-vpul-pennnet-gw.router.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.50 | gsc20-0004-wd.admin.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.51 | gsc19-002-wl.admin.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.52 | prv22-0047-wd.admin.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.53 | prv22-0048-wd.admin.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.54 | prv22-0049-wd.admin.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.65 | irb20.fkb.router.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.66 | fkb-dhcp-00.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.67 | fkb-dhcp-01.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.68 | fkb-dhcp-02.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.69 | fkb-dhcp-03.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.70 | fkb-dhcp-04.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.71 | fkb-dhcp-05.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.72 | fkb-dhcp-06.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.73 | fkb-dhcp-07.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.74 | fkb-dhcp-08.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.75 | fkb-dhcp-09.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.76 | fkb-dhcp-10.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.77 | fkb-dhcp-11.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.78 | fkb-dhcp-12.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.79 | fkb-dhcp-13.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.80 | fkb-dhcp-14.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.81 | fkb-dhcp-15.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.82 | fkb-dhcp-16.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.83 | fkb-dhcp-17.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.84 | fkb-dhcp-18.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.85 | fkb-dhcp-19.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.86 | fkb-dhcp-20.kite.upenn.edu | 2025-05-30 03:01:39 |
| 128.91.21.87 | fkb-dhcp-21.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.88 | fkb-dhcp-22.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.89 | fkb-dhcp-23.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.90 | fkb-dhcp-24.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.91 | fkb-dhcp-25.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.92 | fkb-dhcp-26.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.93 | fkb-dhcp-27.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.94 | fkb-dhcp-28.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.95 | fkb-dhcp-29.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.96 | titlevi-fkb-hpprinter.kite.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.129 | irb2.geb.router.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.130 | geb-000.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.131 | geb-001.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.132 | geb-002.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.133 | geb-003.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.134 | geb-004.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.135 | geb-005.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.136 | geb-006.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.137 | geb-007.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.138 | geb-008.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.139 | geb-009.gse.upenn.edu | 2025-05-30 03:01:39 |
| 128.91.21.140 | geb-010.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.141 | geb-011.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.142 | geb-012.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.143 | geb-013.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.144 | geb-014.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.145 | geb-015.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.146 | geb-016.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.147 | geb-017.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.148 | geb-018.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.149 | geb-019.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.150 | geb-020.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.151 | geb-021.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.152 | geb-022.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.153 | geb-023.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.154 | geb-024.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.155 | geb-025.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.156 | geb-026.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.157 | geb-027.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.158 | geb-028.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.159 | geb-029.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.160 | geb-030.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.161 | geb-031.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.162 | geb-032.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.163 | geb-033.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.164 | geb-034.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.165 | geb-035.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.166 | geb-036.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.167 | geb-037.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.168 | geb-038.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.169 | geb-039.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.170 | geb-040.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.171 | geb-041.gse.upenn.edu | 2025-05-30 03:01:39 |
| 128.91.21.172 | geb-042.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.173 | geb-043.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.174 | geb-044.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.175 | geb-045.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.176 | geb-046.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.177 | geb-047.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.178 | geb-048.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.179 | geb-049.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.180 | geb-050.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.181 | geb-051.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.182 | geb-052.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.183 | geb-053.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.184 | geb-054.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.185 | geb-055.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.186 | geb-056.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.187 | geb-057.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.188 | geb-058.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.189 | geb-059.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.190 | geb-060.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.191 | geb-061.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.192 | geb-062.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.193 | geb-063.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.194 | geb-064.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.195 | geb-065.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.196 | geb-066.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.197 | geb-067.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.198 | geb-068.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.199 | geb-069.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.200 | geb-070.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.201 | geb-071.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.202 | geb-072.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.203 | geb-073.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.204 | geb-074.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.205 | geb-075.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.206 | geb-076.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.207 | geb-077.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.208 | geb-078.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.209 | geb-079.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.210 | geb-080.gse.upenn.edu | 2025-05-30 03:01:39 |
| 128.91.21.211 | geb-081.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.212 | geb-082.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.213 | geb-083.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.214 | geb-084.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.215 | geb-085.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.216 | geb-086.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.217 | geb-087.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.218 | geb-088.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.219 | geb-089.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.220 | geb-090.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.221 | geb-091.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.222 | geb-092.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.223 | geb-093.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.224 | geb-094.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.225 | geb-095.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.226 | geb-096.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.227 | geb-097.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.228 | geb-098.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.229 | geb-099.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.230 | geb-100.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.231 | geb-101.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.232 | geb-102.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.233 | geb-103.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.234 | geb-104.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.235 | geb-105.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.236 | geb-106.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.237 | geb-107.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.238 | geb-108.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.239 | geb-109.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.240 | geb-110.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.241 | geb-111.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.242 | geb-112.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.243 | geb-113.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.244 | geb-114.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.245 | geb-115.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.246 | geb-116.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.247 | geb-117.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.248 | geb-118.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.249 | geb-119.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.250 | geb-120.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.251 | geb-121.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.252 | geb-122.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.253 | geb-123.gse.upenn.edu | 2025-06-04 08:21:11 |
| 128.91.21.254 | geb-124.gse.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 |