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:109)
| IP | Host | DateTime |
|---|---|---|
| 128.55.151.1 | cmem01-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.2 | cmem02-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.3 | cmem03-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.4 | cmem04-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.5 | cmem05-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.6 | cmem06-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.7 | cmem07-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.8 | cmem08-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.9 | cmem09-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.10 | cmem10-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.11 | cmem11-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.12 | cmem12-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.13 | cmem13-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.14 | cmem14-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.15 | cmem15-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.16 | cmem16-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.17 | cmem17-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.18 | cmem18-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.19 | cmem19-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.20 | cmem20-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.46 | perlmutter-uan01-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.47 | perlmutter-uan02-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.48 | perlmutter-uan03-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.49 | perlmutter-uan04-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.50 | perlmutter-uan05-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.51 | perlmutter-uan06-ib.nersc.gov | 2025-07-11 17:19:15 |
| 128.55.151.52 | perlmutter-uan07-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.53 | perlmutter-uan08-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.54 | perlmutter-uan09-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.55 | perlmutter-uan10-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.56 | perlmutter-uan11-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.57 | perlmutter-uan12-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.58 | perlmutter-uan13-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.59 | perlmutter-uan14-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.60 | perlmutter-uan15-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.61 | perlmutter-uan16-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.62 | perlmutter-uan17-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.63 | perlmutter-uan18-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.64 | perlmutter-uan19-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.65 | perlmutter-uan20-ib.nersc.gov | 2025-07-11 17:19:15 |
| 128.55.151.66 | perlmutter-uan21-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.67 | perlmutter-uan22-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.68 | perlmutter-uan23-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.69 | perlmutter-uan24-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.70 | perlmutter-uan25-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.71 | perlmutter-uan26-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.72 | perlmutter-uan27-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.73 | perlmutter-uan28-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.74 | perlmutter-uan29-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.75 | perlmutter-uan30-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.76 | perlmutter-uan31-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.77 | perlmutter-uan32-ib.nersc.gov | 2025-07-11 17:19:15 |
| 128.55.151.78 | perlmutter-uan33-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.79 | perlmutter-uan34-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.80 | perlmutter-uan35-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.81 | perlmutter-uan36-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.82 | perlmutter-uan37-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.83 | perlmutter-uan38-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.84 | perlmutter-uan39-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.85 | perlmutter-uan40-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.86 | perlmutter-gw01-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.87 | perlmutter-gw02-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.88 | perlmutter-gw03-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.89 | perlmutter-gw04-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.90 | perlmutter-gw05-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.91 | perlmutter-gw06-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.92 | perlmutter-gw07-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.93 | perlmutter-gw08-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.94 | perlmutter-gw09-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.95 | perlmutter-gw10-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.96 | perlmutter-gw11-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.97 | perlmutter-gw12-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.98 | perlmutter-gw13-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.99 | perlmutter-gw14-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.100 | perlmutter-gw15-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.101 | perlmutter-gw16-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.102 | perlmutter-gw17-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.103 | perlmutter-gw18-ib.nersc.gov | 2025-07-11 17:19:15 |
| 128.55.151.104 | perlmutter-gw19-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.105 | perlmutter-gw20-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.106 | perlmutter-gw21-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.107 | perlmutter-gw22-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.108 | perlmutter-gw23-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.109 | perlmutter-gw24-ib.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.120 | perlmutter-gw01-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.121 | perlmutter-gw02-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.122 | perlmutter-gw03-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.123 | perlmutter-gw04-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.124 | perlmutter-gw05-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.125 | perlmutter-gw06-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.126 | perlmutter-gw07-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.127 | perlmutter-gw08-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.128 | perlmutter-gw09-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.129 | perlmutter-gw10-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.130 | perlmutter-gw11-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.131 | perlmutter-gw12-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.132 | perlmutter-gw13-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.133 | perlmutter-gw14-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.134 | perlmutter-gw15-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.135 | perlmutter-gw16-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.137 | perlmutter-gw18-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.138 | perlmutter-gw19-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.139 | perlmutter-gw20-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.140 | perlmutter-gw21-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.141 | perlmutter-gw22-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.142 | perlmutter-gw23-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.143 | perlmutter-gw24-ib-2.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.253 | vr150-ir1.nersc.gov | 2025-07-17 03:56:07 |
| 128.55.151.254 | vr150-ir2.nersc.gov | 2025-07-17 03:56:07 |
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 |