CNNIC OPM: Global IP address allocation update

Issue Date:

Revision:

Global Allocation Update

10 Aug 2015

August 2015

Guangliang Pan

Available IPv4 /8s in each RIR region

Internet Number Resource ReportJune 2015

IPv4 Address space issued (RIRs to customers)In terms of /8s, how much space did each RIR issue by year?


4

0100200300400500600700800900

Recovered pool103/8

APNIC IPv4 Delegations

From 103 pool

From recov-ered pool

/24/23/22

NIRNewExisting

By pool By size By Member As at 30 June

5

Current IPv4 Delegation Policy and Practice• APNIC: Maximum /22 from final /8 (103/8) plus /22 from

recovered pool for each member (include NIR members)

• RIPE NCC: Maximum /22 from the final /8 pool for each member

• ARIN: Unmet requests will be put into a waiting list until resources available. Each member can only have one request in the queue. Current available size is /24 in Aug 2015

• LACNIC: Maximum /22 for each member every 6 months

• AFRINIC: Still have enough IPv4 for normal allocations

6

02468

101214161820 Inter-RIR

Intra-RIR

IPv4 Transfers

UsedDid not use

Using listing service

UsedRemaining

Pre-approval usage As at 30 June

7

Which RIR allows IPv4 inter-RIR Transfers?• APNIC and ARIN implemented inter-RIR IPv4 transfer

policy. It has been many IPv4 transfers from ARIN region to APNIC region. Only one transfer from APNIC region to ARIN region so far

• RIPE NCC will implement the inter-RIR IPv4 transfer policy end of Aug 2015

• LACNIC has a policy proposal to allow incoming inter-RIR transfers under discussion

• AFRINIC has a policy proposal about Out-Of-Region Use of AFRINIC Internet Number Resources under discussion

IPv6 Allocations (RIRS to LIRs/ISPs)How many allocations have been made by each RIR by year?


Percentage of Members with both IPv4 & IPv6 by RIR region


10

2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 20150

5001000150020002500300035004000

APNIC IPv6 Delegations

AllocationAssignment

By delegation type

>/32

/32

/43-/47

/48

By size

One-clickNormal

By request type As at 30 June

11

Current IPv6 Delegation Policy and Practice• It is very easy to request IPv6 from all RIRs

• Minimum allocation size is /32

• Minimum assignment size is /48

• In LACNIC and RIPE NCC regions, members need to have or request IPv6 to be able to request IPv4 now

ASN Assignments (RIRs to customers)How many ASNs has each RIR assigned by year?


4-Byte ASN Assignments How many 4-byte ASNs has each RIR assigned by year?


14

ASN Assignments

2-byte4-byte

By type

RejectedAccepted

4-byte return rateAs at 30 June

01020304050607080 4-byte

2-byte

15

Current ASN Delegation Policy and Practice• Since 2007, RIRs started to delegate 4-byte AS Numbers

• 2-byte AS Number is running out

• You will receive 4-byte AS Number by default when you request for an AS Number now

• If you request for a 2-byte AS Number, you need to prove either your equipment or upstream does not support 4-byte AS Number

16

You’re Invited!

APNIC 40, Jakarta, Indonesia3-10 September 2015

conference.apnic.net/40

Thank you

CNNIC OPM: Global IP address allocation update

Internet

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