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Internet Number Resource Status ReportPrepared by Regional Internet RegistriesAFRINIC, APNIC, ARIN, LACNIC, RIPE NCC
As of 31 March 2020
Distribution of the 256 /8s
All IPv4 Address SpaceInternet number resource status report 2
Experimental, 16
Local Identification, 1
Loopback, 1Private Use, 1Multicast, 16
Central Registry92
AFRINIC4
APNIC45
ARIN36
LACNIC9
RIPE NCC35
In terms of /8s
Total IPv4 Addresses Managed by each RIRInternet number resource status report 3
7.23
53.11
99.83
11.37
49.13
0.00
20.00
40.00
60.00
80.00
100.00
120.00
AFRINIC APNIC ARIN LACNIC RIPE NCC
In terms of /8s
Available IPv4 Space in each RIRInternet number resource status report 4
0.12
0.16
0.00
0.050.01
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
AFRINIC APNIC ARIN LACNIC RIPE NCC
In terms of /8s, how much space has each RIR issued per year?
IPv4 Space issued by RIRs5
2011 2012 2013 2014 2015 2016 2017 2018 2019 20200.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
AFRINIC APNIC ARIN LACNIC RIPE NCC
Internet number resource status report
IPv4 Transfers
(exclusive M&A)
6
Number of transfers per year
Intra-RIR IPv4 Transfers
2011 2012 2013 2014 2015 2016 2017 2018 2019 20200
500
1000
1500
2000
2500
AFRINIC APNIC ARIN LACNIC RIPE NCC
7Internet number resource status report
Number of addresses transferred by year
Intra-RIR IPv4 TransfersInternet number resource status report 8
2011 2012 2013 2014 2015 2016 2017 2018 2019 20200
5
10
15
20
25
30
35
40
45
Milli
ons
AFRINIC APNIC ARIN LACNIC RIPE NCC
Total number of IPv4 transfers between RIRs
Inter-RIR IPv4 Transfers9
40
87
24439
306
APNIC RIPE NCC
ARIN
AFRINIC LACNIC
80
Internet number resource status report
Total number of IPv4 addresses transferred between RIRs
Inter-RIR IPv4 Transfers10
1.107M
689K
7.808M137.5K
18.37M
APNIC RIPE NCC
ARIN
AFRINIC LACNIC
1.954M
Internet number resource status report
IPv6
11
How much has been allocated to the RIRs?
All IPv6 Address Space12
RIR IPv6 PrefixAFRINICAPNICARINLACNICRIPE NCC
2c00::/122400::/122600::/112800::/122a00::/11
IETF Reserve /1, /2+
Global Unicast
Unique Local Unicast /7
Multicast /8
IANA Reserve 504 /12s
IANA Reserve /12-
Allocations to RIRs since October 2006
6to4 /16
Allocated to RIRs before Oct 2006 /17, /18+
IETF Reserve /23
Internet number resource status report
/3
/0
/12
Link-Scoped Unicast /10
How many prefixes has each RIR allocated per year?
IPv6 Allocations Issued by RIRs13
0
500
1000
1500
2000
2500
3000
2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
Internet number resource status report
Total size of IPv6 space (in /32s) that each RIR has allocated
Total Allocated IPv6 Space14
9,635
82,930
55,601
14,345
145,673
0
20,000
40,000
60,000
80,000
100,000
120,000
140,000
160,000
AFRINIC APNIC ARIN LACNIC RIPE NCC
Internet number resource status report
How many prefixes has each RIR assigned per year?
IPv6 Assignments Issued by RIRs15
0
100
200
300
400
500
600
700
800
2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
Internet number resource status report
Total size of IPv6 space (in /48s) that each RIR has assigned
Total Assigned IPv6 Space16
5,326
1,118,378
3,228,595
9,392,648
200,3250
1,000,000
2,000,000
3,000,000
4,000,000
5,000,000
6,000,000
7,000,000
8,000,000
9,000,000
10,000,000
AFRINIC APNIC ARIN LACNIC RIPE NCC
Internet number resource status report
Percentage of Members with IPv6 in each RIR17
48.0%63.2%
50.3%
94.6%
64.3%
0.6%
1.7%9.4%
0.8%
0.7%
0%
20%
40%
60%
80%
100%
120%
AFRINIC APNIC ARIN LACNIC RIPE NCC
Members with IPv4 and IPv6Members with IPv6 only
Internet number resource status report
AS Numbers
18
All ASNs
AS Numbers19
Unallocated32-bit
Special Purpose32-bit
APNIC32-bitAPNIC
16-bit
Special Purpose
16-bit
AFRINIC32-bit
AFRINIC16-bit
LACNIC32-bit
LACNIC16-bit
ARIN32-bit
ARIN16-bit
RIPE NCC32-bit
RIPE NCC16-bit
Internet number resource status report
How many ASNs has each RIR issued per year?
ASN Assignments by RIRs20
0
500
1000
1500
2000
2500
3000
2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
16-bit32-bit
Internet number resource status report
Total ASNs Assigned by each RIR21
1,011
8,058
25,595
3,048
24,513
973
9,503
5,154
8,036
13,221
0
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
AFRINIC APNIC ARIN LACNIC RIPE NCC
16-bit32-bit
Internet number resource status report
• NRO Statisticswww.nro.net/statistics
• IANA Number Resourceshttps://www.iana.org/numbers
References22Internet number resource status report
Thank You
23
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