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- IANA IDs 4,000–4,999
Registrars with IANA IDs 4,000–4,999
891 registrars
| Registrar | IANA ID | Country | Registrar family | Website |
|---|---|---|---|---|
| Gname 490 Inc | 4532 | United States | Gname | gname.com |
| Gname 491 Inc | 4533 | United States | Gname | gname.com |
| Gname 492 Inc | 4534 | United States | Gname | gname.com |
| Gname 493 Inc | 4535 | United States | Gname | gname.com |
| Gname 494 Inc | 4536 | United States | Gname | gname.com |
| Gname 495 Inc | 4537 | United States | Gname | gname.com |
| Gname 496 Inc | 4538 | United States | Gname | gname.com |
| Gname 497 Inc | 4539 | United States | Gname | gname.com |
| Gname 498 Inc | 4540 | United States | Gname | gname.com |
| Gname 499 Inc | 4541 | United States | Gname | gname.com |
| Gname 500 Inc | 4542 | United States | Gname | gname.com |
| Greenmark IT GmbH | 4551 | Germany | — | greenmark-it.de |
| Help.com.au Pty Ltd | 4555 | Australia | — | help.com.au |
| HostPro Lab | 4021 | Ukraine | — | hostpro.ua |
| Hostyaga FZE LLC d/b/a Namefort.com | 4314 | United Arab Emirates | — | namefort.com |
| Hydra Registrar, LLC | 4041 | United States | — | hydraregistrar.com |
| Iaaxin Tech Labs (India) Private Limited | 4572 | India | — | nowdigitaleasy.com |
| Immaterialism Limited | 4898 | — | — | immateriali.sm |
| Infinitld (Beijing) Technology Co., Ltd. | 4155 | China | — | xn--26qv08d.xn--3ds443g |
| Internet Group Limited | 4891 | Hong Kong | — | nikonic.com |
| Intis Telecom Limited | 4030 | United Kingdom | — | dnsale.com |
| Kenpai Technology Co., Ltd. | 4890 | China | — | kenpai.com |
| Knet Registrar (Beijing) Co., Ltd. | 4583 | China | — | 瑞吉思.网址 |
| Masterhost, LLC | 4152 | Russia | — | masterhost.ru |
| Media Revolution Inc | 4567 | United States | — | dnx.com |
| Mighty Warners LLC | 4569 | United States | — | mightywebb.com |
| NameCrane LLC | 4329 | United States | — | namecrane.com |
| Namemart Ltd | 4023 | United Kingdom | — | namemart.com |
| NameMart Pte. Ltd. | 4162 | Singapore | — | namemart.com |
| NameSaller LLC | 4546 | United States | — | namesaller.com |
| Nameslink (Hong Kong) Private Limited | 4587 | Hong Kong | — | nameslink.com |
| Nametrust Inc. | 4315 | United States | — | nametrust.com |
| Nameverse Private Limited | 4897 | India | — | nameverse.in |
| Navicosoft Pty Ltd | 4147 | Australia | — | navicosoft.com |
| Neo Strive, LLC D/B/A Domtake | 4146 | India | — | domtake.com |
| Netfleet.com.au Pty Ltd | 4557 | Australia | — | netfleet.com.au |
| Network Information Center S.A. de C.V. | 4320 | Mexico | — | digit-all.mx |
| NicNames, Inc. | 4156 | United States | — | nicnames.com |
| Nombre Ltd | 4333 | United Kingdom | — | bb-online.com |
| Nomeo BV | 4148 | Belgium | — | nomeo.be |
| Nominus.com LLC | 4150 | United States | — | nominus.com |
| Nura Company Limited | 4321 | Hong Kong | — | ecryptodomains.com |
| OpusDNS GmbH | 4340 | Germany | — | opusdns.com |
| OrangeHost LLC | 4335 | United States | — | orangehost.com |
| Osir, Inc. | 4332 | United States | — | osir.com |
| Pan Domains Limited | 4338 | United Kingdom | — | pandomains.com |
| Patmos Hosting, Inc. | 4154 | United States | — | patmos.tech |
| Podaon SIA | 4894 | Latvia | — | zomro.com |
| Porto Software LLC | 4159 | Georgia | — | vezra.com |
| PS Internet Company LLP | 4038 | Kazakhstan | — | ps.kz |
| PT Aksara Data Digital | 4029 | Indonesia | — | aksaradata.id |
| PT Cloud Hosting Indonesia | 4586 | Indonesia | — | idcloudhost.com |
| PT Senyum Diskon Indonesia | 4564 | Indonesia | — | diskon.com |
| Saiyu Technology (Beijing) Co., Ltd. | 4895 | China | — | saiyutech.cn |
| Salvage Ltd | 4339 | United Kingdom | — | bb-online.com |
| Sampling Line – Serviços e Internet Lda | 4589 | Portugal | — | registrar.pt |
| SecureName, Inc. | 4548 | United States | — | securename.com |
| SEO Domains EOOD | 4161 | Bulgaria | — | seodomainsnow.com |
| Servytec Networks, S.L. (Funcionalia) | 4585 | Spain | — | rdap.funcionalia.com |
| SevenX LLC | 4570 | United States | — | rayname.com |
| SGADDRESS PTE. LTD. | 4565 | Singapore | — | sgaddress.com |
| SH Online İletişim A.Ş. | 4324 | Türkiye | — | sh.com.tr |
| Shanghai Sundns Information Technology Co., Ltd. | 4317 | China | — | sundns.com |
| Shock Hosting LLC | 4560 | United States | — | shockhosting.com |
| Sollutium EU sp. z o.o. | 4545 | Poland | — | vsys.name |
| Strange Domains LLC | 4036 | United States | — | strangedomains.com |
| Suvan Net LLC | 4327 | Uzbekistan | — | cp.alldomains.uz |
| Tailor Brands Ltd | 4334 | United States | — | tailorbrands.com |
| TNV Global Limited | 4568 | India | — | dotwingo.com |
| Ultahost, Inc. | 4331 | United States | — | ultahost.com |
| UM Domains Pte. Ltd. | 4561 | Singapore | — | umdomain.com |
| Unstoppable Domains Inc. | 4326 | United States | — | unstoppabledomains.com |
| UnstoppableUS1 LLC | 4573 | United States | UnstoppableUS | unstoppabledomains.com |
| UnstoppableUS10 LLC | 4582 | United States | UnstoppableUS | unstoppabledomains.com |
| UnstoppableUS2 LLC | 4574 | United States | UnstoppableUS | unstoppabledomains.com |
| UnstoppableUS3 LLC | 4575 | United States | UnstoppableUS | unstoppabledomains.com |
| UnstoppableUS4 LLC | 4576 | United States | UnstoppableUS | unstoppabledomains.com |
| UnstoppableUS5 LLC | 4577 | United States | UnstoppableUS | unstoppabledomains.com |
| UnstoppableUS6 LLC | 4578 | United States | UnstoppableUS | unstoppabledomains.com |
| UnstoppableUS7 LLC | 4579 | United States | UnstoppableUS | unstoppabledomains.com |