Mass-IX
Website:
Statistics:
Members:
73
Data Feed Health:
Region:
North America
Country:
United States
City:
Boston
Technical Contact:
| +16178497278
Policy Contact:
| +16178497278
IPv4 Prefixes:
206.53.143.0/24
IPv6 Prefixes:
2001:504:47::/64
| ASN | Name | IPv4 | IPv6 |
|---|---|---|---|
| AS42 | WoodyNet, Inc. | 206.53.143.47 | 2001:504:47::2a:0:1 |
| AS293 | ESnet | 206.53.143.5 | 2001:504:47::125:0:1 |
| AS557 | University of Maine System | 206.53.143.46 | 2001:504:47::22d:0:1 |
| AS1351 | University of Vermont | 206.53.143.21 | 2001:504:47::547:0:1 |
| AS1828 | Unitas Global | 206.53.143.69 | 2001:504:47::724:0:1 |
| AS2734 | CoreSite | 206.53.143.10 | 2001:504:47::aae:0:1 |
| AS3061 | ProvDotNet LLC | 206.53.143.23 | 2001:504:47::bf5:0:1 |
| AS3384 | Center for Educational Leadership and Technology | 206.53.143.79 | 2001:504:47::d38:0:1 |
| AS3580 | Planet Networks | 206.53.143.36 | 2001:504:47::dfc:0:1 |
| AS3856 | Packet Clearing House, Inc. | 206.53.143.48 | 2001:504:47::f10:0:1 |
| AS4213 | Krypt Technologies | 206.53.143.78 | 2001:504:47::1075:0:1 |
| AS6939 | Hurricane Electric LLC | 206.53.143.4 | 2001:504:47::1b1b:0:1 |
| AS7849 | CROCKER COMMUNICATIONS, INCORPORATED | 206.53.143.29 | 2001:504:47::1ea9:0:1 |
| AS8075 | Microsoft Corporation | 206.53.143.7 | 2001:504:47::1f8b:0:1 |
| AS10255 | Sinister and Solitary | 206.53.143.25 | |
| AS10310 | Oath Holdings Inc. | 206.53.143.34 206.53.143.38 |
2001:504:47::2846:0:2 2001:504:47::2846:0:1 |
| AS10367 | Fibercast Corporation | 206.53.143.80 | |
| AS10578 | Harvard University | 206.53.143.19 206.53.143.18 |
2001:504:47::2952:0:1 2001:504:47::2952:0:2 |
| AS10925 | Snowbound Software Corporation | 206.53.143.22 | |
| AS12161 | dao Consulting, LLC | 206.53.143.63 | 2001:504:47::2f81:0:1 |
| AS13335 | Cloudflare, Inc. | 206.53.143.9 | 2001:504:47::3417:0:1 |
| AS13837 | Point5 Managed Services, LLC | 206.53.143.31 | 2001:504:47::360d:0:1 |
| AS14340 | Salesforce.com, Inc. | 206.53.143.28 | 2001:504:47::3804:0:1 |
| AS14361 | HopOne Internet Corporation | 206.53.143.24 | 2001:504:47::3819:0:1 |
| AS15169 | Google LLC | 206.53.143.58 206.53.143.6 |
2001:504:47::3b41:0:3 2001:504:47::3b41:0:2 |
| AS16509 | Amazon.com, Inc. | 206.53.143.52 206.53.143.53 |
2001:504:47::407d:0:1 2001:504:47::407d:0:2 |
| AS17054 | Expedient | 206.53.143.8 | |
| AS18918 | Uno Communications SpA | 206.53.143.39 | 2001:504:47::49e6:0:1 |
| AS18966 | Aurora Solutions, LLC | 206.53.143.72 | 2001:504:47::4a16:0:1 |
| AS20253 | Qwilt Inc. | 206.53.143.54 | 2001:504:47::4f1d:0:1 |
| AS20344 | Billerica Public Schools | 206.53.143.75 | 2001:504:47::4f78:0:1 |
| AS20940 | Akamai International B.V. | 206.53.143.2 206.53.143.15 |
2001:504:47::51cc:0:1 2001:504:47::51cc:0:2 |
| AS22147 | Open Contributors Corporation for Advanced Internet Development, Inc. | 206.53.143.50 206.53.143.17 |
2001:504:47::5683:0:2 2001:504:47::5683:0:1 |
| AS22742 | Connecticut Education Network | 206.53.143.16 | 2001:504:47::58d6:0:1 |
| AS22822 | Limelight Networks, Inc. | 206.53.143.68 | 2001:504:47::5926:0:1 |
| AS22989 | Free Software Foundation, Inc. | 206.53.143.61 | 2001:504:47::59cd:0:1 |
| AS26292 | Shrewsbury Electric and Cable Operations | 206.53.143.42 | 2001:504:47::66b4:0:1 |
| AS26527 | LightWave Networks | 206.53.143.81 | 2001:504:47::679f:0:1 |
| AS26563 | TowardEX Technologies International, Inc. | 206.53.143.252 206.53.143.253 |
2001:504:47::ce35:8ffd:1 2001:504:47::ce35:8ffc:1 |
| AS27255 | Servastic | 206.53.143.55 | 2001:504:47::6a77:0:1 |
| AS27370 | City of Boston | 206.53.143.73 | 2001:504:47::6aea:0:1 |
| AS27382 | FirstLight Fiber, Inc. | 206.53.143.30 | 2001:504:47::6af6:0:1 |
| AS27475 | Wayfair LLC | 206.53.143.14 206.53.143.26 206.53.143.40 |
2001:504:47::6b53:0:1 2001:504:47::6b53:0:3 2001:504:47::6b53:0:2 |
| AS27552 | TowardEX Technologies International, Inc. | 206.53.143.35 206.53.143.1 |
2001:504:47::6ba0:0:1 2001:504:47::6ba0:0:2 |
| AS29791 | Internap Holding LLC | 206.53.143.20 | 2001:504:47::745f:0:1 |
| AS30071 | TowardEX Technologies International, Inc. | 206.53.143.11 | 2001:504:47::7577:0:1 |
| AS30081 | CacheFly | 206.53.143.67 | 2001:504:47::7581:0:1 |
| AS32286 | TripAdvisor LLC | 206.53.143.3 | 2001:504:47::7e1e:0:1 |
| AS32389 | Berklee College of Music | 206.53.143.41 | |
| AS32425 | Pixel Factory | 206.53.143.56 | 2001:504:47::7ea9:0:1 |
| AS32934 | Facebook, Inc. | 206.53.143.62 | 2001:504:47::80a6:0:1 |
| AS33083 | AxcelX Technologies LLC | 206.53.143.32 | 2001:504:47::813b:0:1 |
| AS36086 | Telx | 206.53.143.84 | 2001:504:47::8cf3:0:1 |
| AS36351 | SoftLayer Technologies Inc. | 206.53.143.37 | 2001:504:47::8dff:0:1 |
| AS39533 | Asympto Networks Kft. | 206.53.143.70 | 2001:504:47::9a6d:0:1 |
| AS40630 | GridFury, LLC | 206.53.143.60 | 2001:504:47::9eb6:0:1 |
| AS40805 | JMF Solutions, Inc | 206.53.143.88 | 2001:504:47::9f65:0:1 |
| AS44356 | Epsilon Telecommunications Ltd | 206.53.143.49 | 2001:504:47::ad44:0:1 |
| AS46155 | Deerfield Academy | 206.53.143.43 | |
| AS47787 | EDGOO NETWORKS UNIPESSOAL LDA | 206.53.143.74 | 2001:504:47::baab:0:1 |
| AS53389 | Studsvik Scandpower Inc | 206.53.143.13 | 2001:504:47::d08d:0:1 |
| AS54004 | Optimum WiFi | 206.53.143.51 | 2001:504:47::d2f4:0:1 |
| AS54113 | Fastly, Inc. | 206.53.143.44 | 2001:504:47::d361:0:1 |
| AS54611 | Intelligent Technology Solutions, Inc. | 206.53.143.33 | 2001:504:47::d553:0:1 |
| AS54613 | Converted Networks LLC | 206.53.143.87 | 2001:504:47::d555:0:1 |
| AS54854 | Blueport Commerce | 206.53.143.77 | 2001:504:47::d646:0:1 |
| AS55256 | Netskope Inc | 206.53.143.76 | 2001:504:47::d7d8:0:1 |
| AS64249 | Charles River Operation | 206.53.143.65 | 2001:504:47::faf9:0:1 |
| AS393945 | enfoPoint, LLC | 206.53.143.12 | 2001:504:47::602d:9:1 |
| AS393965 | EndLayer, LLC | 206.53.143.27 | 2001:504:47::602e:d:1 |
| AS395326 | Massachusetts Institute of Technology | 2001:504:47::6083:e:1 | |
| AS397116 | Wellesley Municipal Light Plant | 206.53.143.57 | 2001:504:47::60f3:c:1 |
| AS399100 | Tilson Broadband | 206.53.143.71 | 2001:504:47::616f:c:1 |