2021 全球 IPv6 支持度白皮书

1 2021 IPv6 IPv6 2021 8 .. - 1 - .. - 2 - IPv6 .. - 3 - IPv6 .. - 3 - IPv6 .. - 4 - IPv6 .. - 7 - IPv6 .. - 10 - IPv6 .. - 15 - IPv6 .. - 15 - IPv6 .. - 15 - IPv6 .. - 16 - IPv6 .. - 18 - IPv6 .. - 21 - IPv6 .. - 21 - IPv6 .. - 21 - IPv6 .. - 25 - IPv6 .. - 26 - IPv6 .. - 27 - IPv6 .. - 27 - IPv6 .. - 30 - CDN IPv6 .. - 35 - IPv6 .. - 38 - IPv6 .. - 42 - .. - 53 - - 1 - AAAA AAAA (AAAA record) IPv6 DNS Active prefix IPv6 RIR IPv6 APNIC Eric Vyncke APNIC Asia-Pacific Network Information Center APNIC IP ASN BGP.

2 BGP BGP CDN Content Delivery Network IPv6 IPv6 Internet Protocol Version 6 6 IETF IPv4 IP IPv6 Enabled CDN Logo IPv6 CDN IPv6 CNAME CDN IPv6 IPv6 Ready Logo IPv6 IPv6 Transit AS Transit AS AS BGP AS AS AS Transit AS - 2 - 2020 IPv6 IPv6 IPv6 IPv6 IPv6 Facebook IPv6 35% 30% 2021 IPv6 IPv6 IPv6 IPv6 - 3 - IPv6 IPv6 IPv6 IPv6 IPv6 2020 2021 8 IPv6 2020 3 2020 IPv6 IPv6 CDN IDC IPv6 IPv6 IPv6 IPv6 2021 7 IPv6 2021-2023 IPv6 IPv6 2021 7 IPv6 2021 IPv6 2021 7 IPv6 2023 IPv6

3 2025 IPv6 IPv6 IPv6 IPv6 2020 3 (OMB) IPv6 IPv6 11 OMB 2023 20% IP - 4 - IPv6 2024 50% 2025 80% 2020 7 MCMC MTSFB TC T013:2019 IPv6 2020 11 Arcep 2020 IPv6 5G 2020 IPv6 2021 1 2021-2025 IPv6 For Gov 2021-2025 100 IPv6 IPv6 IPv6 2021 4 IPv6 ATCON IPv6 IPv6 NNBP 2020-2025 2021 4 NIXI DoT MeitY IPv6 IP Guru NIXI IPv6 IPv6 IPv6 IPv6 IPv6 IPv6 IPv6 2020 4 IETF The Internet Engineering Task Force 19 IPv6 IPv6 RFC 9034 Packet Delivery Deadline Time in the Routing Header for IPv6 over Low-Power Wireless Personal Area Networks (6 LoWPANs)

4 IPv6 RFC8950 Advertising IPv4 Network Layer Reachability Information (NLRI) with an IPv6 Next Hop IPv6 RFC 8754 IPv6 Segment Routing Header (SRH) IPv6 IPv6 IPv6 - 5 - IPv6 IPv6 IPv6 1-1 IETF IPv6 Number Title Date More Info Status RFC 9034 Packet Delivery Deadline Time in the Routing Header for IPv6 over Low-Power Wireless Personal Area Networks (6 LoWPANs) 2021/6/1 Proposed Standard RFC 9011 Static Context Header Compression and Fragmentation (SCHC) over lorawan 2021/4/1 Proposed Standard RFC 9010 Routing for RPL (Routing Protocol for Low-Power and Lossy Networks) Leaves 2021/4/1 Errata, Updates RFC 6550, RFC 6775, RFC 8505 Proposed Standard RFC 9008 Using RPI Option Type, Routing Header for Source Routes, and IPv6-in-IPv6 Encapsulation in the RPL Data Plane 2021/4/1 Errata, Updates RFC 6553, RFC 6550, RFC 8138 Proposed Standard RFC 8994 An Autonomic Control Plane (ACP) 2021/5/1 Proposed Standard RFC 8986 Segment Routing over IPv6 (SRv6) Network Programming 2021/2/1 Proposed Standard RFC 8983 Internet Key Exchange Protocol Version 2 (IKEv2)

5 Notification Status Types for IPv4/IPv6 Coexistence 2021/2/1 Updates RFC 7296 Proposed Standard RFC 8981 Temporary Address Extensions for Stateless Address Autoconfiguration in IPv6 2021/2/1 Obsoletes RFC 4941 Proposed Standard RFC 8956 Dissemination of Flow Specification Rules for IPv6 2020/12/1 Updates RFC 8955 Proposed Standard - 6 - RFC 8950 Advertising IPv4 Network Layer Reachability Information (NLRI) with an IPv6 Next Hop 2020/11/1 Obsoletes RFC 5549 Proposed Standard RFC 8931 IPv6 over Low-Power Wireless Personal Area Network (6 LoWPAN) Selective Fragment Recovery 2020/11/1 Updates RFC 4944 Proposed Standard RFC 8930 On Forwarding 6 LoWPAN Fragments over a Multi-Hop IPv6 Network 2020/11/1 Proposed Standard RFC 8929 IPv6 Backbone Router 2020/11/1 Updates RFC 6775, RFC 8505 Proposed Standard RFC 8925 IPv6-Only Preferred Option for DHCPv4 2020/10/1 Updates RFC 2563 Proposed Standard RFC 8885 Proxy Mobile IPv6 Extensions for Distributed Mobility Management 2020/10/1 Experimental RFC 8880 Special Use Domain Name ' ' 2020/8/1 Updates RFC 7050 Proposed Standard RFC 8801 Discovering Provisioning Domain Names and Data 2020/7/1 Proposed Standard RFC 8754 IPv6 Segment Routing Header (SRH) 2020/3/1 Proposed Standard RFC 8724 SCHC.

6 Generic Framework for Static Context Header Compression and Fragmentation 2020/4/1 Proposed Standard - 7 - IPv6 Cisco IPv6 1-1 2021 8 IPv6 30% IPv6 IPv6 Prefix/Transit IPv6 AS IPv6 IPv6 IPv6 IPv6 IPv6 1-1 IPv6 1-2 IPv6 IPv6 40% IPv6 - 8 - 1-2 IPv6 2021 8 / Active prefix(%) Transit AS(%) (%) (%) (%) 72. 82% 33% 33% 13% 23% 40% APNIC Labs / IPv6 2021 8 17 IPv6 40% 1 30 IPv6 30% 7 43 IPv6 20% 5 1-2 2021 / IPv6 16233917304301020304050 40% 30% 20% IPv6 2021 / IPv6 20202021 - 9 - 1-3 IPv6 IPv6 60% 21% 20% 10%, 2020 51% 44%, 2 IPv6 22% 29%, 26% 5% IPv6 39% 30%.

7 11% 9% IPv6 5% 1-3 IPv6 IPv6 Capable IPv6 Preferred , , , , , , , , , , - 10 - IPv6 APNIC Labs IPv6 2021 8 IPv6 / 6 5 8 2-2 IPv6 9700 27% IPv6 4600 37%, IPv6 2020 13% IPv6 Vyncke IPv6 IPv6 2-1 2-5 2-1 IPv6 2021 8 / IPv6 - 11 - 2-2 IPv6 2021 IPv6 2020 IPv6 1 27% 2 37% 3 13% 4 13% 5 14% 2-1 IPv6 - 12 - 2-2 IPv6 2-3 IPv6 - 13 - 2-4 IPv6 2-5 IPv6 Google 2021 8 21 IPv6 Google - 14 - 35% 2-6.

8 IPv6 Facebook 30% 2-6 IPv6 2-7 Facebook IPv6 - 15 - IPv6 IPv6 Hurricane Electric 2021 8 1498 1475 IPv6 1498 1473 IPv6 21555342 AAAA , , 6441268 Alexa 100 219455 AAAA IPv6 56000 IPv6 IPv6 , 5000 IPv6 BGP 135298 50% 3-1 3-1 BGP 14378 91483 49038 70800 3-1 - 16 - 3-1 BGP 2021 2020 14997 14378 137161 91483 67428 49038 82399 70800 286988 211321 IPv6 2009 3 GPP 4G IPv6 IPv6 IPv6 IPv6 iOS Android IPv6 IPv6 Verizon Wireless Verizon 4G IPv6 3-2 Verizon IPv6 T-Mobile T-Mobile IPv6 NAT64/DNS64 T-Mobile IPv6 IPv6

9 91% 3-3 T-Mobile IPv6 AT&T 3-4 AT&T Wireless 2015 IPv6 2021 IPv6 83% Vivo 2015 10 IPv6 6 IPv6 0 70% 3-5 - 17 - 3-2 Verizon Wireless IPv6 3-3 T-Mobile USA IPv6 3-4 AT&T Wireless IPv6 3-5 Vivo IPv6 Cosmote 790 3-6 2016 IPv6 5 IPv6 85%, 2021 76% Deutsche Telekom AG 7 IPv6 70% 3-7 3-6 Cosmote Mobile IPv6 3-7 Deutsche Telekom AG IPv6 SoftBank IPv6 4% 53% 3-8 Reliance Jio 90% 3-9 - 18 - 3-8 Soft Bank IPv6 3-9 Reliance Jio IPv6 IPv6 Comcast MSO 3000 Comcast 2000 IPv6 CMTSs DOCSIS IPv6 CPE IPv6 73% IPv6 3-10 AT&T IPv6 80% 3-11 MSO 1100 3-12 2016 IPv6 IPv6 3-10 ComCast IPv6 3-11 AT&T IPv6 - 19 - 3-12 Rogers Communication IPv6 3-13 VOO IPv6 Nethys VOO

10 3-13 VOO 2013 IPv6 2020 IPv6 80% BT-British Telecom 3-14 BT 2018 IPv6 IPv6 40% 80% 2016 5 IPv6 IPv6 10% 70% 3-15 3-14 BT IPv6 3-15 British Sky Broadcasting IPv6 VNPT 3-16 17 IPv6 IPv6 0 40% Telekom Malaysia IPv6 45% 3-17 - 20 - 3-16 VNPT IPv6 3-17 Telekom Malaysia IPv6 - 21 - IPv6 IPv6 IPv6 W3 Techs 2021 8 23 IPv6 3% 100 IPv6 10000 IPv6 36% 4-2 4-1 IPv6 - 22 - 4-2 2020 2021 IPv6 4-1 IPv6 IPv6 Support IPv6 Support 1 500px No 54 LinkedIn Yes 2 9 GAG No 55 Lobsters Yes 3 Aftonbladet Some IPv6 Support 56 Some IPv6 Support 4 Amazon No 57 Yes 5 Apple Some IPv6 Support 58 Medium Yes 6 Arch Linux Yes 59 Meetup No 7 Ars Technica No 60 Mixer Yes 8 Arxes Tolina No 60 Mozilla Observatory No 9 Bandcamp No 61 N26 No 10 BBC Some IPv6 Support 6