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:113)
| IP | Host | DateTime |
|---|---|---|
| 128.91.47.0 | sas-nichb22-wd.math.upenn.edu | 2025-05-30 03:01:54 |
| 128.91.47.1 | nrange001.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.2 | nrange002.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.3 | nrange003.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.4 | nrange004.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.5 | nrange005.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.6 | nrange006.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.7 | nrange007.sas.upenn.edu | 2025-05-30 03:01:54 |
| 128.91.47.8 | nrange008.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.9 | nrange009.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.10 | nrange010.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.11 | nrange011.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.12 | nrange012.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.13 | nrange013.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.14 | nrange014.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.15 | nrange015.sas.upenn.edu | 2025-05-30 03:01:54 |
| 128.91.47.16 | nrange016.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.17 | nrange017.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.18 | nrange018.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.19 | nrange019.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.20 | nrange020.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.21 | nrange021.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.22 | nrange022.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.23 | nrange023.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.24 | nrange024.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.25 | nrange025.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.26 | nrange026.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.27 | nrange027.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.28 | nrange028.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.29 | nrange029.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.30 | nrange030.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.31 | nrange031.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.32 | nrange032.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.33 | nrange033.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.34 | nrange034.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.35 | nrange035.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.36 | nrange036.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.37 | nrange037.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.38 | nrange038.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.39 | nrange039.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.40 | nrange040.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.41 | nrange041.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.42 | nrange042.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.43 | nrange043.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.44 | nrange044.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.45 | nrange045.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.46 | nrange046.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.47 | nrange047.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.48 | nrange048.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.49 | nrange049.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.50 | nrange050.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.51 | lufi-23a.math.upenn.edu | 2025-05-30 03:01:54 |
| 128.91.47.52 | akwon-23a.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.53 | liangwu-23r.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.54 | nczhang-adapter.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.55 | ssandler-22-01.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.56 | wulab-adapter.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.57 | drlb-2n25pc.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.58 | cdebeule-adapter.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.59 | sas-nslahari-wd.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.60 | wulab11.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.61 | jtrumbo-23a.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.62 | advlab-23-01.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.63 | advlab-23-03.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.64 | advlab-23-04.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.65 | rjthornt-130980-adapter.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.66 | ajliu-adapter.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.67 | advlab-23-05.physics.upenn.edu | 2025-05-30 03:01:54 |
| 128.91.47.68 | tpantev-23a.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.69 | advlab-23-09.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.70 | advlab-23-10.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.71 | advlab-23-15.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.72 | advlab-23-12.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.73 | advlab-23-14.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.74 | advlab-23-13.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.75 | advlab-23-11.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.76 | sas-mminnick-wd.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.77 | 2n17printertest.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.78 | gcpckq2-ubuntu.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.80 | sas-dmaxim25s-md.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.81 | sas-jhancock-wd.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.82 | newbuntu.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.224 | advlab-23-02.physics.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.225 | dmark19.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.226 | 4c19-printer.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.227 | ccroke02.math.upenn.edu | 2025-05-30 03:01:54 |
| 128.91.47.228 | tpantev02.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.229 | 4c7.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.230 | rhynd18.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.231 | cle.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.232 | 3n8-printer.math.upenn.edu | 2025-05-30 03:01:54 |
| 128.91.47.233 | harbater01.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.234 | gressman01.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.235 | math-fedora-virt.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.236 | 3n3.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.237 | 4w5-office.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.238 | jhaglund.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.239 | 4w1pc.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.240 | 4n67pc.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.241 | euler.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.242 | wzillerpc.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.243 | rhynd-21-01.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.244 | hassler-2c15.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.245 | 4c13-22.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.246 | 3n8b.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.247 | drndic-neo.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.248 | 1n5a.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.249 | notkansas.sas.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.250 | 4n22.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.251 | scedrov-loaner.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.252 | tpantev17.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.253 | chair.math.upenn.edu | 2025-06-04 08:21:25 |
| 128.91.47.254 | 3c11.math.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 |