Organisation entities
A single organisation often holds address space under several differently-named registry records. An entity groups those together where there is evidence they are the same organisation — a shared operating domain, or a corporate family from GLEIF. 2,516 entities.
| Entity | Grouped by | Members | Netblocks | IPv4 addresses |
|---|---|---|---|---|
| dion.ne.jp | Shared operating domain | 3 | 902 | 772,424,158 |
| ucom.ne.jp | Shared operating domain | 4 | 510 | 772,272,131 |
| bbtec.net | Shared operating domain | 3 | 810 | 772,215,297 |
| au-net.ne.jp | Shared operating domain | 2 | 704 | 772,165,854 |
| optus.net.au | Shared operating domain | 2 | 818 | 771,982,336 |
| hinet.net | Shared operating domain | 4 | 1,196 | 771,908,137 |
| yournet.ne.jp | Shared operating domain | 4 | 645 | 771,774,208 |
| mvno.net | Shared operating domain | 3 | 265 | 771,773,952 |
| bsnl.in | Shared operating domain | 3 | 3,291 | 771,757,568 |
| indosat.com | Shared operating domain | 2 | 1,106 | 771,756,800 |
| tachyon.net.id | Shared operating domain | 2 | 568 | 771,752,960 |
| health.mil | Shared operating domain | 3 | 18,584 | 298,872,064 |
| osd.mil | Shared operating domain | 3 | 18,584 | 298,872,064 |
| army.mil | Shared operating domain | 2 | 17,926 | 296,004,864 |
| pentagon.mil | Shared operating domain | 2 | 17,926 | 296,004,864 |
| usmc.mil | Shared operating domain | 3 | 15,439 | 290,884,352 |
| disa.mil | Shared operating domain | 2 | 15,361 | 290,884,352 |
| js.mil | Shared operating domain | 2 | 15,361 | 290,884,352 |
| ztomy.com | Shared operating domain | 7 | 27,501 | 269,723,189 |
| multacom.com | Shared operating domain | 5 | 41,344 | 204,501,259 |
| gtt.net | Shared operating domain | 3 | 33,698 | 198,306,461 |
| AMAZON.COM, INC. | Corporate group (GLEIF) | 15 | 40,570 | 197,450,698 |
| amazonses.com | Shared operating domain | 2 | 39,835 | 196,072,906 |
| awsglobalaccelerator.com | Shared operating domain | 2 | 39,835 | 196,072,906 |
| ezhostingserver.com | Shared operating domain | 2 | 39,835 | 196,072,906 |
| hostwaycloud.com | Shared operating domain | 2 | 39,835 | 196,072,906 |
| propgation.net | Shared operating domain | 2 | 39,835 | 196,072,906 |
| heidelberg.edu | Shared operating domain | 2 | 31,568 | 191,351,567 |
| walrusinternet.com | Shared operating domain | 3 | 32,104 | 191,006,952 |
| siteprotect.com | Shared operating domain | 3 | 31,166 | 190,001,682 |
| navisite.net | Shared operating domain | 3 | 31,175 | 189,775,127 |
| frontiernet.net | Shared operating domain | 3 | 13,021 | 147,294,052 |
| centennialpr.net | Shared operating domain | 3 | 4,896 | 139,406,344 |
| viginet.com.ve | Shared operating domain | 3 | 5,853 | 137,607,984 |
| virtuainformatica.com.br | Shared operating domain | 3 | 5,868 | 137,606,995 |
| cogentco.com | Shared operating domain | 2 | 5,665 | 137,597,744 |
| iphost.md | Shared operating domain | 2 | 5,665 | 137,597,744 |
| mds-telecom.net | Shared operating domain | 2 | 5,665 | 137,597,744 |
| solidrdns.com | Shared operating domain | 2 | 5,665 | 137,597,744 |
| webdept.us | Shared operating domain | 2 | 5,665 | 137,597,744 |
| attdns.com | Shared operating domain | 3 | 4,841 | 122,157,824 |
| kpn.net | Shared operating domain | 3 | 9,137 | 118,846,032 |
| hp.com | Shared operating domain | 3 | 5,029 | 118,519,951 |
| globalcapacity.com | Shared operating domain | 12 | 35,802 | 114,703,903 |
| dfl.com.cn | Shared operating domain | 2 | 3,184 | 112,134,400 |
| airmail.net | Shared operating domain | 3 | 8,599 | 111,707,740 |
| fj.cn | Shared operating domain | 2 | 4,005 | 111,203,328 |
| uu.net | Shared operating domain | 4 | 8,460 | 111,166,320 |
| VERIZON COMMUNICATIONS INC. | Corporate group (GLEIF) | 10 | 8,683 | 111,034,205 |
| AT&T INC. | Corporate group (GLEIF) | 3 | 4,615 | 111,030,024 |
| alter.net | Shared operating domain | 3 | 8,421 | 111,012,084 |
| taxi.org | Shared operating domain | 2 | 8,293 | 111,000,564 |
| prserv.net | Shared operating domain | 3 | 4,616 | 110,845,696 |
| ozbytes.net.au | Shared operating domain | 2 | 8,247 | 110,833,500 |
| ozemail.com.au | Shared operating domain | 2 | 8,247 | 110,833,500 |
| attemea.net | Shared operating domain | 2 | 4,583 | 110,822,400 |
| usi.net | Shared operating domain | 2 | 4,583 | 110,822,400 |
| pera.com | Shared operating domain | 2 | 8,318 | 110,703,320 |
| epix.net | Shared operating domain | 2 | 8,357 | 110,702,428 |
| xxldesign.de | Shared operating domain | 2 | 8,327 | 110,696,796 |
| verizon.net | Shared operating domain | 2 | 8,325 | 110,687,305 |
| mycingular.net | Shared operating domain | 2 | 4,506 | 110,198,016 |
| mymmode.com | Shared operating domain | 2 | 4,506 | 110,198,016 |
| telus.net | Shared operating domain | 3 | 1,607 | 108,790,080 |
| coqui.net | Shared operating domain | 2 | 398 | 102,948,864 |
| racsa.co.cr | Shared operating domain | 2 | 432 | 102,806,018 |
| vodacom.co.za | Shared operating domain | 3 | 566 | 102,768,925 |
| wntpr.net | Shared operating domain | 2 | 238 | 102,722,304 |
| airtelkenya.com | Shared operating domain | 2 | 1,020 | 102,694,912 |
| amazonaws.eu | Shared operating domain | 2 | 11,952 | 102,367,941 |
| adobe.com | Shared operating domain | 2 | 76,001 | 87,071,042 |
| dsl.net | Shared operating domain | 8 | 21,697 | 87,067,130 |
| MICROSOFT CORPORATION | Corporate group (GLEIF) | 12 | 76,550 | 86,914,756 |
| COMCAST CORPORATION | Corporate group (GLEIF) | 10 | 4,713 | 79,475,125 |
| megapath.net | Shared operating domain | 6 | 21,699 | 74,135,243 |
| speakeasy.net | Shared operating domain | 6 | 21,699 | 74,135,243 |
| cncnet.net | Shared operating domain | 4 | 13,788 | 71,930,644 |
| comcast.net | Shared operating domain | 2 | 4,429 | 70,804,016 |
| centurylink.net | Shared operating domain | 4 | 9,946 | 68,359,614 |
| LUMEN TECHNOLOGIES, INC. | Corporate group (GLEIF) | 4 | 8,179 | 66,946,748 |
| odn.ad.jp | Shared operating domain | 2 | 477 | 64,848,926 |
| laws.ms | Shared operating domain | 2 | 2,685 | 61,935,616 |
| sparklight.net | Shared operating domain | 5 | 19,206 | 61,013,060 |
| DEUTSCHE TELEKOM AG | Corporate group (GLEIF) | 24 | 5,374 | 60,131,518 |
| ny.adsl | Shared operating domain | 3 | 2,769 | 59,145,732 |
| zjnetcom.com | Shared operating domain | 3 | 2,769 | 59,145,732 |
| chinaunicom.com | Shared operating domain | 2 | 2,751 | 58,422,804 |
| cnuninet.net | Shared operating domain | 2 | 2,751 | 58,422,804 |
| ha.cn | Shared operating domain | 2 | 2,751 | 58,422,804 |
| ha.cnc | Shared operating domain | 2 | 2,751 | 58,422,804 |
| jlccptt.net.cn | Shared operating domain | 2 | 2,751 | 58,422,804 |
| kd.adsl | Shared operating domain | 2 | 2,751 | 58,422,804 |
| kd.dhcp | Shared operating domain | 2 | 2,751 | 58,422,804 |
| ln.cn | Shared operating domain | 2 | 2,751 | 58,422,804 |
| tj.cn | Shared operating domain | 2 | 2,588 | 58,412,544 |
| sx.cn | Shared operating domain | 2 | 2,585 | 58,412,544 |
| plala.or.jp | Shared operating domain | 4 | 987 | 48,119,056 |
| gwangjin.go.kr | Shared operating domain | 2 | 5,141 | 47,437,451 |
| kt.co.kr | Shared operating domain | 2 | 5,141 | 47,437,451 |
| mediahouse.co.kr | Shared operating domain | 2 | 5,141 | 47,437,451 |