BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS40831 | 155.52.0.0/17 | PHS - Mass General Brigham Incorporated, US |
| AS40831 | 155.52.0.0/16 | PHS - Mass General Brigham Incorporated, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:21)
| IP | Host | DateTime |
|---|---|---|
| 155.52.122.1 | dfci-gw-v660.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.2 | dcores1-g-v660.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.3 | dcores2-g-v660.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.11 | stilesg5imac.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.16 | npi1affc5.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.30 | w0107430.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.34 | dhcp-155-52-122-34.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.41 | xrx0000aaac5248.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.109 | sm1068g4-graphics2.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.110 | shih3.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.131 | dhcp-155-52-122-131.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.143 | nome-779d7cedec.partners.org nome-779d7cedec.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.160 | valued-28a9447f.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.172 | segald620claserjet1320n.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.176 | d3361sf1.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.179 | leftfplc.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.184 | w0043177.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.187 | dhcp-155-52-122-187.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.193 | czyk8p.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.200 | 8650printercolor.dfci.harvard.edu | 2025-12-02 00:03:02 |
| 155.52.122.201 | 8650printerbandw.dfci.harvard.edu | 2025-12-02 00:03:02 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31439 | 1453713089 | 1154167730180990520 |
Brazil
|
9077 | 83102992 | 4534433838862594 |
China
|
6574 | 349994400 | 147684326264672 |
India
|
6096 | 35969536 | 24475477811200 |
Russian Federation
|
5733 | 46914896 | 14011734667592 |
Indonesia
|
3739 | 17936384 | 1216879689728 |
Germany
|
3151 | 113475880 | 71147070423040 |
United Kingdom
|
3134 | 74367648 | 30254191804416 |
Australia
|
3062 | 40513820 | 20476301088256 |
Poland
|
2451 | 19322368 | 14334258254848 |
Canada
|
2434 | 54884872 | 4291018752256 |
France
|
2157 | 75473474 | 12658723653632 |
Ukraine
|
2003 | 8220416 | 4870096617472 |
Bangladesh
|
1928 | 1967872 | 1029648285696 |
Netherlands
|
1595 | 51737808 | 21097410332160 |
Argentina
|
1321 | 19806720 | 2305861906335858688 |
Hong Kong
|
1298 | 18578012 | 4533315371776 |
Italy
|
1296 | 53427968 | 29050952024064 |
Japan
|
1270 | 160875112 | 33591289511936 |
Republic of Korea
|
1172 | 113030224 | 17725565173760 |