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:181)
| IP | Host | DateTime |
|---|---|---|
| 155.52.20.1 | dfci-gw-v620.partners.org | 2025-12-02 00:00:42 |
| 155.52.20.2 | dcores1-g-v620.partners.org | 2025-12-02 00:00:42 |
| 155.52.20.3 | dcores2-g-v620.partners.org | 2025-12-02 00:00:42 |
| 155.52.20.4 | 79115.partners.org | 2025-12-02 00:00:42 |
| 155.52.20.6 | w0041894.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.8 | w0043708.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.9 | r00gdd.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.10 | 76488.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.11 | w0100274.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.13 | w0043000.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.14 | npi2bcc7d.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.15 | npi34768f.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.17 | prp001521prs.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.18 | phsprinters4-74047j110.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.20 | hccfiery2000.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.21 | w0040822.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.23 | csc013739-0.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.24 | w0041174.partners.org | 2025-12-02 00:00:42 |
| 155.52.20.25 | w0043615.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.26 | 74381.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.27 | 79707.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.28 | npi2418d2.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.29 | istar18.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.30 | p74092s145.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.31 | w0041162.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.32 | w0100159.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.33 | 78439.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.34 | w0041230.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.35 | p74144.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.36 | 74210.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.38 | p74132.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.39 | 79374.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.40 | w0048058.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.41 | p74205.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.42 | ao.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.43 | w0125468.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.46 | sw4wb.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.47 | p74176.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.48 | p74267.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.49 | sec-server.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.51 | w0106118.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.52 | w0124458.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.53 | w0115052.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.54 | w0118684.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.55 | w0101364.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.58 | otp001207ots.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.59 | w0102667.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.61 | npia39b8e.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.62 | w0040781.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.63 | w0101507.dfci.harvard.edu w0101507.partners.org | 2025-12-02 00:00:42 |
| 155.52.20.65 | 74089.partners.org | 2025-12-02 00:00:42 |
| 155.52.20.67 | 79440.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.68 | w0125750.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.71 | w0048727.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.72 | canon0bf839.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.74 | w0041807.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.75 | npi8d3648.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.76 | ap001b.d483.041c.dfci.harvard.edu dshields2s1ap1.partners.org | 2025-12-02 00:00:42 |
| 155.52.20.78 | dgeoghegan.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.79 | w0040785.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.81 | 74442.dfci.harvard.edu npi09c626.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.83 | w0048324.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.84 | ap001b.d482.f76a.dfci.harvard.edu dshields4s1ap1.partners.org | 2025-12-02 00:00:42 |
| 155.52.20.86 | w0048073.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.87 | csc016553-0.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.88 | npi511681.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.89 | npi2f22bb.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.91 | w0041689.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.92 | w0048049.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.93 | wsp012953wss.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.94 | w0041094.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.96 | w0043476.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.97 | npica46a4.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.98 | w0123188.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.99 | w0048022.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.101 | w0042050.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.102 | w0041917.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.105 | user-ffa4a2f661.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.106 | w0103888.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.109 | w0040234.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.110 | w0043580.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.112 | wsp012971wss.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.113 | w0043072.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.114 | w0040331.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.116 | 74396.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.117 | w0040586.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.118 | dr703-desktop.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.119 | sm213r6001.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.121 | w0102669.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.122 | 74168.partners.org | 2025-12-02 00:00:42 |
| 155.52.20.123 | w0048787.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.124 | 74324.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.131 | w0106941.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.134 | w0033358.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.135 | xrx-0000aa62252b.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.137 | w0061008.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.138 | w0044218.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.139 | w0041893.partners.org | 2025-12-02 00:00:42 |
| 155.52.20.141 | w0118879.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.143 | w0105936.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.144 | w0040423.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.145 | w0127291.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.148 | npi28843a.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.150 | 704265.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.151 | 77704.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.152 | zbr2770195.dfci.harvard.edu | 2025-11-22 02:34:02 |
| 155.52.20.153 | w0043972.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.154 | w0118978.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.155 | 700701.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.158 | npi816c1a.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.159 | w0040477.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.160 | w0043322.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.161 | w0122835.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.162 | w0043756.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.163 | dfciintercom5.dfci.harvard.edu commend-ioip.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.164 | powernet.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.165 | w0040417.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.166 | csc017261-0.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.167 | w0041618.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.168 | w0040822.partners.org | 2025-12-02 00:00:42 |
| 155.52.20.170 | intermec1c718a.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.171 | w0116848.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.172 | pbtc-dfci.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.173 | npi06d7d2.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.174 | w0041684.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.175 | w0040447.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.179 | w0041872.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.180 | w0040289.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.182 | 74131.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.183 | w0120102.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.184 | intermec31564b.dfci.harvard.edu sw4ppclbl.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.185 | w0041895.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.186 | pcp149045pcs.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.188 | 79700.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.189 | w0116847.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.190 | w0043935.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.191 | w0108333.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.192 | 76451.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.193 | ecopy-g200.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.195 | 700655.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.197 | w0044220.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.198 | w0043525.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.199 | zbr2464215.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.201 | w0048060.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.203 | w0040410.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.204 | w0041147.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.205 | w0044222.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.206 | prp004062prs.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.208 | w0048029.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.209 | w0041183.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.210 | w0041502.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.211 | w0115916.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.212 | w0041026.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.213 | w0041613.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.214 | prp004063prs.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.215 | npia64bd0.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.216 | w0043037.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.217 | w0118878.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.218 | w0041973.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.220 | npi1ca15a.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.222 | w0048120.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.223 | 74429.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.224 | w0043532.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.226 | w0040756.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.228 | w0120958.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.231 | w0043511.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.233 | w0048120.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.234 | w0043973.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.237 | prp002287prs.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.239 | w0116126.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.240 | w0100018.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.241 | w0041519.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.242 | w0048059.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.243 | w0042044.partners.org | 2025-12-02 00:00:42 |
| 155.52.20.244 | npi269c34.dfci.harvard.edu | 2025-11-27 02:31:22 |
| 155.52.20.245 | name-7cbbd0596f.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.246 | w0041429.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.251 | dshields2s1ups1.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.253 | dshields4s1ups1.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.254 | dshields5s1ups1.dfci.harvard.edu | 2025-12-02 00:00:42 |
| 155.52.20.255 | w0041474.dfci.harvard.edu | 2025-12-02 00:00:42 |
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 |