BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS40831 | 155.52.128.0/17 | 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:73)
| IP | Host | DateTime |
|---|---|---|
| 155.52.206.1 | mcores-g-vlan5.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.2 | mcores3-g-vlan5.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.3 | mcores4-g-vlan5.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.4 | pnguwebssl1.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.5 | pnguweb.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.6 | pnguwebssl4.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.7 | tartarus.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.8 | nglab.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.9 | ccibweb1.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.10 | devilred.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.11 | pnguwebsl.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.12 | cciblimsio.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.13 | cciblimsdb.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.14 | pnguwebssl3.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.33 | mcore-gw-vl3.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.34 | mcore3-gw-vl3.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.35 | mcore4-gw-vl3.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.36 | web10.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.37 | bifxdb07.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.38 | foo.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.39 | daedalus.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.40 | icarus.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.41 | medivh.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.42 | ccibcbis1.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.43 | ccibdocio.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.44 | ccibdocdb.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.45 | ccibweb2.mgh.harvard.edu | 2025-11-27 02:34:53 |
| 155.52.206.46 | ccibbackup1.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.47 | calypso.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.58 | greyhawk.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.60 | draenor.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.61 | guldan.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.62 | sargeras.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.129 | mcores3-4-gw-vl442.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.130 | mcores3-g-vl442.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.131 | mcores4-g-vl442.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.132 | csr.mgh.harvard.edu | 2025-11-27 02:34:53 |
| 155.52.206.133 | i3.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.134 | csb-xen4.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.137 | projectcentral.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.138 | csb-nci-scippy.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.139 | csb-nci-dev.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.142 | csb-node5.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.143 | calypsox.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.144 | sc5378765a.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.145 | atgu.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.146 | atguftp.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.147 | vm-steele.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.148 | vm-ric1.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.149 | vm-ric2.mgh.harvard.edu | 2025-11-27 02:34:53 |
| 155.52.206.150 | vm-ric3.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.151 | vm-ric4.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.152 | www.atgu.mgh.harvard.edu vm-ric5.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.153 | vm-ric6.mgh.harvard.edu | 2025-11-27 02:34:53 |
| 155.52.206.154 | vm-ric7.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.155 | vm-ric8.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.156 | vm-ric9.mgh.harvard.edu cmrdicom.bwh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.157 | vm-ric10.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.158 | vm-ric11.mgh.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.161 | mcores-gw-vl144.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.162 | mcores3-vlan144-mblkbs3.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.163 | mcores4-vlan144-mblkbs3.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.165 | sc5021990.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.166 | sc5021990b.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.193 | mcore-gw-vl947.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.194 | mcores3-gw-vl947.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.195 | mcores4-gw-vl947.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.225 | dcores-v804-gw.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.226 | dcores1-g-v804.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.227 | dcores2-g-v804.partners.org | 2025-12-02 00:04:36 |
| 155.52.206.232 | hccxweb1.dfci.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.234 | hccweb-v2.dfci.harvard.edu hccns-v2.dfci.harvard.edu hccdb-v2.dfci.harvard.edu | 2025-12-02 00:04:36 |
| 155.52.206.236 | hccns-s1.dfci.harvard.edu hccweb-s1.dfci.harvard.edu | 2025-12-02 00:04:36 |
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 |