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:81)
| IP | Host | DateTime |
|---|---|---|
| 155.52.52.1 | dfci-gw-v652.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.2 | dcores1-g-v652.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.3 | dcores2-g-v652.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.16 | red.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.17 | teal.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.18 | cyan.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.19 | jade.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.21 | scarlet.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.22 | aqua.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.23 | plum.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.24 | crystallims.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.26 | purple.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.27 | xsrv0.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.28 | eck-imac.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.30 | smith-xrc-5230.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.32 | neon.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.33 | mjel10.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.34 | w0057899w.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.35 | inuse032006-8.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.36 | pink.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.37 | w0057901w.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.38 | guava.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.39 | inuse032006-9.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.40 | office.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.41 | caf.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.42 | jhw.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.44 | genova.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.50 | xrc_0.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.64 | phaser.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.70 | black.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.76 | mjel5.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.77 | mjel6.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.78 | mjel7.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.79 | mjel8.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.80 | mjel9.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.81 | mjel1.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.82 | xsrv2.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.83 | mjex1.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.84 | mjex2.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.85 | mjex3.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.137 | macintosh.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.139 | xtal3.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.140 | yiquns-g5.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.141 | mfp10imac.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.146 | dfci-cpht55.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.147 | mje-dtu-imac.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.149 | 26ebv.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.151 | phaser7300.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.154 | rnp00267332766c.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.157 | sbgrid-mac.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.160 | dhcp-155-52-52-160.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.161 | jwh-macpro.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.168 | snowpine-pc.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.173 | mjel11.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.175 | w0120825.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.181 | dhcp-155-52-52-181.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.186 | ecru.dfci.harvard.edu | 2025-11-27 02:32:05 |
| 155.52.52.187 | gt-2500-419271.dfci.harvard.edu | 2025-11-27 02:32:05 |
| 155.52.52.192 | lenovo-b310a44d.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.194 | dhcp-155-52-52-194.dfci.harvard.edu shwetal.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.197 | shyemaa-pc.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.198 | yu-suns-imac.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.204 | dhcp-155-52-52-204.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.205 | breeze.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.207 | dhcp-155-52-52-207.dfci.harvard.edu | 2025-11-27 02:32:05 |
| 155.52.52.220 | xrx0000aaac5e77.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.221 | w0113372.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.229 | akta2.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.230 | phaser8400dp.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.232 | dhcp-155-52-52-232.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.234 | randalls-imac.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.235 | miniserver.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.239 | dhcp-155-52-52-239.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.241 | dhcp-155-52-52-241.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.245 | mjel13.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.247 | xsrv1.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.250 | smith-xrc-52250.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.251 | smith-xrc-52251.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.252 | smith-xrc-52252.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.253 | smith-xrc-52253.dfci.harvard.edu | 2025-12-02 00:01:28 |
| 155.52.52.254 | smith-xrc-52254.dfci.harvard.edu | 2025-11-27 02:32:05 |
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 |