BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS2936 |
128.55.0.0/16
|
NERSC - National Energy Research Scientific Computing Center, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:46)
| IP | Host | DateTime |
|---|---|---|
| 128.55.221.48 | br1-e4-6.nersc.gov | 2025-07-11 17:20:41 |
| 128.55.221.49 | br2-e4-7.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.50 | storage-rtr1.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.51 | storage-rtr2.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.52 | dtn-rtr1.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.53 | dtn-rtr2.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.69 | br1-e4-6-cr1.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.70 | cr1-br1-e4-6.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.73 | br1-e4-6-cr2.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.74 | cr2-br1-e4-6.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.117 | cr1--br2-e4-7-vlan-2042.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.118 | br2-e4-7--cr1-vlan-2042.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.121 | cr2--br2-e4-7-vlan-2043.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.122 | br2-e4-7--cr2-vlan-2043.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.125 | sr1--br2-e4-7-vlan-2044.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.126 | br2-e4-7--sr1-vlan-2044.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.129 | sr2--br2-e4-7-vlan-2045.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.130 | br2-e4-7--sr2-vlan-2045.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.157 | perlmutter-rtr1.vlan2052.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.158 | pod-spine-sw01.vlan2052.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.161 | perlmutter-rtr1.vlan2053.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.162 | pod-spine-sw02.vlan2053.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.165 | perlmutter-rtr2.vlan2054.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.166 | pod-spine-sw01.vlan2054.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.169 | perlmutter-rtr2.vlan2055.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.170 | pod-spine-sw02.vlan2055.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.181 | v2058-storage-rtr1.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.182 | v2058-sr1.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.185 | v2059-storage-rtr1.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.186 | v2059-sr2.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.189 | v2060-storage-rtr2.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.190 | v2060-sr1.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.193 | v2061-storage-rtr2.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.194 | v2061-sr2.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.197 | v2062-sr1.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.198 | v2062-sr2.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.201 | v2063-dtn-rtr1.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.202 | v2063-sr1.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.205 | v2064-dtn-rtr1.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.206 | v2064-sr2.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.209 | v2065-dtn-rtr2.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.210 | v2065-sr1.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.213 | v2066-dtn-rtr2.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.214 | v2066-sr2.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.217 | v2067-dtn-rtr1.nersc.gov | 2025-07-17 03:57:26 |
| 128.55.221.218 | v2067-dtn-rtr2.nersc.gov | 2025-07-17 03:57:26 |
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 |