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:80)
| IP | Host | DateTime |
|---|---|---|
| 128.91.58.1 | drl-sas-private.router.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.4 | aguirretest.sas.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.9 | gfl-prov-mgmt-gw3.voice-pennnet.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.23 | dev-disabled.nnn.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.26 | nnn.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.65 | nla-pennnet-gw.router.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.79 | lbrskohler4-wd.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.80 | lbrstaff01-wd.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.81 | lbrstaff02-wd.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.82 | lbrstaff03-wd.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.85 | lib-lbklecla-wl.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.86 | librascanning.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.87 | libravoip.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.88 | librawap02.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.89 | nla-libra-imc2500-stf.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.90 | librastaff12.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.91 | libracs.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.92 | librajk.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.93 | libraem.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.94 | libraemptr.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.95 | libraks.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.96 | libra-adm01.library.upenn.edu | 2025-05-30 03:02:09 |
| 128.91.58.97 | librakw.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.98 | librascanptr.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.99 | librastaff05.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.100 | librakt.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.101 | librapd.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.102 | libraaa.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.103 | librazeta.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.104 | librawap01.library.upenn.edu | 2025-05-30 03:02:09 |
| 128.91.58.105 | avail.library.upenn.edu | 2025-05-30 03:02:09 |
| 128.91.58.106 | librafw01.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.107 | lib-lbkbowle-wl.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.108 | libramdstaff.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.109 | lib-lblbl01-wd.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.110 | librshared01-wd.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.111 | librshared02-wd.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.112 | librshared03-wd.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.113 | librshared01-wd.library.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.129 | irb3.anb.router.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.137 | mbod.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.144 | sal.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.145 | grov.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.146 | ssddev.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.147 | nxredcap.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.148 | filerun.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.150 | docker.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.152 | cgcsafrica.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.156 | openwebui.asc.upenn.edu | 2025-05-30 03:02:09 |
| 128.91.58.157 | ndgweb.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.160 | panopto224.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.161 | panopto225.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.169 | nxwpserver.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.172 | lync.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.179 | wpserver.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.180 | triviumchat.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.189 | fmri.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.195 | papercut.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.198 | mx.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.202 | web2.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.204 | apps.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.206 | lists.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.207 | omeka.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.215 | mx2.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.223 | dimenetsrv.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.227 | voip500.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.229 | exchange.asc.upenn.edu | 2025-05-30 03:02:09 |
| 128.91.58.234 | nsr.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.235 | ascvpn.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.237 | ithelpdesk.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.239 | nxjhub1.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.240 | rds.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.245 | desktop1.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.246 | desktop2.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.249 | web.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.250 | outbound.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.251 | azure.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.252 | mail.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.253 | fw2.asc.upenn.edu | 2025-06-04 08:21:40 |
| 128.91.58.254 | fw.asc.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 |