IPv4 market

IPv4 addresses changing hands through the registries, from their own transfer logs. Market transfers only: mergers and acquisitions are counted apart. A transfer from one registry to another is in both registries' logs and counted once.

The last 12 months (Nov 2025 to Oct 2026)

6,845market transfers−10% on the 12 months before (7,608)

57.9Maddresses moved−3% on the 12 months before (59.7M)

1,036between two registries15.1% of the transfers

Addresses moved each month

ARINRIPE NCCAPNICLACNICAFRINIC

By the registry the addresses moved to. Nov 2026 so far is drawn lighter: registries publish their logs with a delay of hours to days.

Transfers each month, by size

/24 or smaller/23 to /22/21 to /19/18 to /16larger than /16

One transfer can move several blocks; its size is all the addresses it moved. Nov 2026 so far is drawn lighter.

By registry, the last 12 months

Registry	Within	Addresses	In from others	Addresses	Out to others	Addresses	Mergers and acquisitions
ARIN	994	25,658,880	47	1,848,064	876	10,487,296	1,822
RIPE NCC	4,104	14,209,152	848	8,757,760	92	2,097,152	1,083
APNIC	371	3,347,968	107	3,551,488	47	221,184	0
LACNIC	340	475,392	34	94,464	21	1,446,144	0
AFRINIC	0	0	0	0	0	0	5

The charts' numbers, month by month

Month	ARIN	RIPE NCC	APNIC	LACNIC	AFRINIC	/24 or smaller	/23 to /22	/21 to /19	/18 to /16	larger than /16
Nov 2026	249,856	271,104	28,928	12,032	0	84	94	44	9	0
Oct 2026	577,536	671,232	45,568	98,048	0	197	219	109	11	2
Sep 2026	254,720	2,074,368	377,344	38,912	0	158	208	110	43	2
Aug 2026	576,256	979,968	129,792	52,224	0	143	185	106	23	2
Jul 2026	3,000,064	5,931,776	64,768	34,816	0	137	144	112	121	19
Jun 2026	4,052,736	1,741,824	1,601,280	80,384	0	185	178	123	44	7
May 2026	536,064	1,600,512	358,400	24,576	0	143	153	153	35	4
Apr 2026	640,256	2,375,936	929,024	25,344	0	171	220	160	53	5
Mar 2026	474,368	1,703,040	1,097,728	41,472	0	221	213	113	27	5
Feb 2026	9,560,064	1,392,896	1,464,576	13,312	0	200	226	107	23	15
Jan 2026	664,320	446,976	357,376	26,368	0	183	202	89	11	2
Dec 2025	1,770,752	2,842,368	421,888	43,008	0	357	420	163	54	6
Nov 2025	5,399,808	1,206,016	51,712	91,392	0	196	225	75	23	4
Oct 2025	328,448	1,935,872	312,576	12,544	0	146	227	98	23	3
Sep 2025	1,451,520	1,150,496	73,728	53,248	0	183	183	114	28	5
Aug 2025	84,992	1,419,648	569,600	11,776	0	182	194	111	28	2
Jul 2025	518,144	1,261,312	89,600	43,008	16,384	229	300	95	18	3
Jun 2025	443,136	2,524,288	179,712	59,136	0	183	193	74	26	2
May 2025	228,352	1,839,872	593,152	76,800	0	151	188	98	31	6
Apr 2025	8,092,928	3,467,776	181,760	146,944	0	172	223	117	75	18
Mar 2025	7,553,280	1,272,320	190,208	23,296	0	152	251	399	91	11
Feb 2025	5,466,880	552,192	43,776	9,472	2,048	126	168	85	96	14
Jan 2025	2,109,696	2,436,608	93,184	18,176	0	266	255	122	59	7
Dec 2024	5,170,688	3,450,700	284,416	20,736	0	316	545	215	69	12
Nov 2024	2,661,120	833,152	266,752	26,880	0	180	255	120	62	3
Oct 2024	425,984	1,946,112	703,488	41,984	0	174	219	87	18	5
Sep 2024	303,360	1,564,416	52,224	20,224	0	162	206	83	26	1
Aug 2024	4,118,272	1,624,832	584,704	21,760	8,192	289	243	81	26	6
Jul 2024	986,112	946,944	129,536	15,360	0	244	278	72	26	2
Jun 2024	657,920	1,929,216	135,936	11,520	65,536	166	179	78	28	6
May 2024	321,536	2,102,784	412,672	16,128	0	232	209	76	23	3
Apr 2024	1,067,520	1,366,528	195,072	23,296	0	239	215	89	38	1
Mar 2024	3,545,600	1,834,752	392,960	16,128	0	331	297	161	79	8
Feb 2024	3,116,544	572,928	95,232	23,040	0	380	285	74	38	10
Jan 2024	2,317,056	698,880	166,912	15,360	0	131	193	72	53	1
Dec 2023	1,816,576	2,816,640	185,600	16,640	0	283	359	142	64	7

Download: monthly.csv · monthly.json (by month, registry, within/in/out, market or merger, size). How it's counted.