The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 25 February 2026 01:16 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	24158	812858	17.71%	504	1612.81	TAIWANMOBILE-AS Taiwan Mobile Co., Ltd., TW
2	7552	350538	7.64%	3980	88.07	VIETEL-AS-AP Viettel Group, VN
3	28458	150327	3.28%	2	75163.50	IENTC S DE RL DE CV, MX
4	9287	98447	2.15%	8	12305.88	TIDCC-AS-AP True Internet Data Center Company Limited, TH
5	199340	96962	2.11%	2154	45.01	HONG-GUANWAN, HK
6	202256	86562	1.89%	260	332.93	LAWLIETNET, CN
7	16509	81235	1.77%	5560	14.61	AMAZON-02 - Amazon.com, Inc., US
8	210100	75155	1.64%	23	3267.61	SQ5WEP Network. ASN used for homelab, research, education, and networking projects., PL
9	20473	73122	1.59%	3411	21.44	AS-VULTR - The Constant Company, LLC, US
10	28598	72164	1.57%	14	5154.57	DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
11	40138	71922	1.57%	38	1892.68	MDNET - Mach Dilemma, LLC, US
12	6535	57489	1.25%	8	7186.12	Telmex Servicios Empresariales S.A., CL
13	211894	55544	1.21%	8	6943.00	UNGLEICH-PLACE18, CH
14	28649	38510	0.84%	77	500.13	Desktop Sigmanet Comunicacao Multimidia SA, BR
15	396509	35780	0.78%	14	2555.71	LETSCLOUD - LETSCLOUD, US
16	38266	34062	0.74%	1365	24.95	VIL-AS-AP Vodafone Idea Ltd, IN
17	204508	34054	0.74%	18	1891.89	MLGT, IT
18	38841	33860	0.74%	35	967.43	KBRO-AS-TW kbro CO. Ltd., TW
19	211972	33811	0.74%	7	4830.14	MSN-NET, DE
20	28669	33195	0.72%	4	8298.75	VERO S.A, BR
21	9829	33157	0.72%	1002	33.09	BSNL-NIB National Internet Backbone, IN
22	9674	33052	0.72%	38	869.79	FET-TW Far EastTone Telecommunication Co., Ltd., TW
23	199553	32291	0.70%	6	5381.83	UNGLEICH-PLACE5, CH
24	18403	31382	0.68%	3592	8.74	FPT-AS-AP FPT Telecom Company, VN
25	11172	30606	0.67%	2376	12.88	Alestra, S. de R.L. de C.V., MX
26	21351	29627	0.65%	16	1851.69	CANALPLUSTELECOM, GP
27	137409	27134	0.59%	1126	24.10	GSLNETWORKS-AS-AP GSL Networks Pty LTD, AU
28	270746	25828	0.56%	3	8609.33	HBC TELECOM MULTIMIDIA LTDA, BR
29	45271	25060	0.55%	1256	19.95	VIL-AS-AP Vodafone Idea Ltd, IN
30	139341	24736	0.54%	185	133.71	ACE-AS-AP ACE, SG
31	26930	24274	0.53%	2	12137.00	PARALLAX - PureVoltage Hosting Inc., US
32	266362	22507	0.49%	2	11253.50	NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
33	204210	22017	0.48%	4	5504.25	ZEUSPACKAGINGLTD, IE
34	10103	21443	0.47%	12	1786.92	HKBN-AS-AP HK Broadband Network Ltd., HK
35	17072	18217	0.40%	1421	12.82	TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
36	215527	17107	0.37%	10	1710.70	XERONET -_._-, GB
37	5416	16502	0.36%	1043	15.82	Internet Service Provider, BH
38	272053	16371	0.36%	1	16371.00	ANTUNES FLORES SERGIO OMAR NUEVA NET, AR
39	212691	15592	0.34%	2	7796.00	ARONSTRECKER-AS, DE
40	23679	15432	0.34%	26	593.54	NUSANET-AS-ID PT. Media Antar Nusa, ID
41	13335	15221	0.33%	3127	4.87	CLOUDFLARENET - Cloudflare, Inc., US
42	39891	15054	0.33%	2058	7.31	ALJAWWALSTC-AS, SA
43	14789	14730	0.32%	107	137.66	CLOUDFLARENET - Cloudflare, Inc., US
44	8376	14499	0.32%	419	34.60	Jordan Data Communications, JO
45	61573	13417	0.29%	13	1032.08	IP TELECOM, BR
46	134883	13405	0.29%	145	92.45	WSNS-AS Wsns Pvt. Ltd., IN
47	202181	13389	0.29%	1	13389.00	TAMCOM-AS, RU
48	43766	13014	0.28%	758	17.17	MTC-KSA-AS, SA
49	11664	12979	0.28%	1233	10.53	Techtel LMDS Comunicaciones Interactivas S.A., AR
50	8151	12976	0.28%	485	26.75	UNINET, MX
Total		2946616	64.21%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	28458	75163.5	3.28%	2	150327	IENTC S DE RL DE CV, MX
2	272053	16371.0	0.36%	1	16371	ANTUNES FLORES SERGIO OMAR NUEVA NET, AR
3	202181	13389.0	0.29%	1	13389	TAMCOM-AS, RU
4	9287	12305.9	2.15%	8	98447	TIDCC-AS-AP True Internet Data Center Company Limited, TH
5	26930	12137.0	0.53%	2	24274	PARALLAX - PureVoltage Hosting Inc., US
6	266362	11253.5	0.49%	2	22507	NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
7	141145	10610.0	0.23%	1	10610	GIGANET-AS-ID PT Giga Digital Nusantara, ID
8	154486	10305.0	0.22%	1	10305	LESSISMORE-AS-AP REI MIMURA, JP
9	151650	10208.0	0.22%	1	10208	SWITCHFIBER-AS-AP Switch Fiber, PH
10	199364	9714.0	0.21%	1	9714	RAX-AS, BG
11	270746	8609.3	0.56%	3	25828	HBC TELECOM MULTIMIDIA LTDA, BR
12	28669	8298.8	0.72%	4	33195	VERO S.A, BR
13	150208	8220.0	0.18%	1	8220	IDNIC-IDMNET-AS-ID PT Internusa Duta Makmur, ID
14	212691	7796.0	0.34%	2	15592	ARONSTRECKER-AS, DE
15	6535	7186.1	1.25%	8	57489	Telmex Servicios Empresariales S.A., CL
16	211894	6943.0	1.21%	8	55544	UNGLEICH-PLACE18, CH
17	214450	6057.0	0.26%	2	12114	OGL-AS, DE
18	199678	5965.0	0.13%	1	5965	AS-6RW-, RU
19	210564	5574.0	0.12%	1	5574	SWANTZTER-AS, SE
20	204210	5504.2	0.48%	4	22017	ZEUSPACKAGINGLTD, IE
21	199553	5381.8	0.70%	6	32291	UNGLEICH-PLACE5, CH
22	28598	5154.6	1.57%	14	72164	DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
23	211972	4830.1	0.74%	7	33811	MSN-NET, DE
24	211645	4803.0	0.10%	1	4803	SPG, DE
25	61609	4639.0	0.20%	2	9278	NextHop Solutions, BR
26	203664	4086.0	0.09%	1	4086	LANXING-AS, CN
27	268487	3987.0	0.09%	5	3987	PRISMA TELECOMUNICACOES LTDA. EPP, BR
28	198090	3809.0	0.08%	1	3809	ASLIBRA, IT
29	400302	3726.0	0.24%	3	11178	AS-PIKNIK - PiKNiK & Company Inc., US
30	64289	3639.3	0.24%	3	10918	MACARNE - Macarne.com, US
31	138535	3330.3	0.22%	3	9991	FURDEVS-AS-AP Wu Qi, CN
32	210100	3267.6	1.64%	23	75155	SQ5WEP Network. ASN used for homelab, research, education, and networking projects., PL
33	44212	3194.0	0.28%	4	12776	ADELPHINET1-AS, IE
34	131143	3120.0	0.07%	1	3120	CHINATRUST-AS-TW Chinatrust Commercial Bank, TW
35	205514	2980.0	0.06%	1	2980	REICHER-NET, HU
36	17420	2792.0	0.06%	1	2792	ACEREDC-TW Acer e-Enabling Data Center, Inc., TW
37	199235	2709.0	0.06%	1	2709	MIKROHALO-HU-AS, HU
38	396509	2555.7	0.78%	14	35780	LETSCLOUD - LETSCLOUD, US
39	9671	2048.0	0.09%	2	4096	TRADEVAN-AS-AP Trade-Van Informaiton Services Co., TW
40	208927	2023.0	0.04%	1	2023	WILO, DE
41	208948	1917.0	0.13%	3	5751	RECYCLED-CLOUD-AS, CH
42	40138	1892.7	1.57%	38	71922	MDNET - Mach Dilemma, LLC, US
43	204508	1891.9	0.74%	18	34054	MLGT, IT
44	204258	1860.0	0.04%	1	1860	VIVE-TECHNOLOGIES-LTD, GB
45	21351	1851.7	0.65%	16	29627	CANALPLUSTELECOM, GP
46	8867	1845.0	0.04%	1	1845	TEHILA-AS, IL
47	134094	1789.2	0.23%	6	10735	SERVERFIELD-AS Serverfield Co., Ltd., TW
48	10103	1786.9	0.47%	12	21443	HKBN-AS-AP HK Broadband Network Ltd., HK
49	270214	1783.3	0.12%	3	5350	EXTRAVISION COMUNICACION SAPI DE CV, MX
50	215527	1710.7	0.37%
Total		342014.1	24.94%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2806:202::/32	150291	3.16%	28458 -- IENTC S DE RL DE CV, MX
2	2804:248:100::/40	72135	1.52%	28598 -- DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
3	2a10:9902:732::/48	33645	0.71%	211972 -- MSN-NET, DE
4	2804:4bec::/32	33182	0.70%	28669 -- VERO S.A, BR
5	2800:540:2010::/44	29598	0.62%	27995 -- CLARO CHILE S.A., CL 6535 -- Telmex Servicios Empresariales S.A., CL
6	2a02:1391:5100::/40	29594	0.62%	21351 -- CANALPLUSTELECOM, GP
7	2800:540:2000::/44	28982	0.61%	27995 -- CLARO CHILE S.A., CL 6535 -- Telmex Servicios Empresariales S.A., CL
8	2602:fa7c:100::/40	24273	0.51%	26930 -- PARALLAX - PureVoltage Hosting Inc., US
9	240d:c010:165::/48	22833	0.48%	139341 -- ACE-AS-AP ACE, SG
10	2804:36a8::/32	22493	0.47%	266362 -- NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
11	2a0c:b641:302::/47	22014	0.46%	204210 -- ZEUSPACKAGINGLTD, IE
12	2001:fb0:1002::/48	19772	0.42%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
13	2001:fb0:1001::/48	19761	0.42%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
14	2404:3280::/32	19701	0.41%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
15	2404:3280:a::/48	19616	0.41%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
16	2001:fb0:1000::/48	19594	0.41%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
17	2803:5d10::/32	16371	0.34%	272053 -- ANTUNES FLORES SERGIO OMAR NUEVA NET, AR
18	2804:70c0::/32	14705	0.31%	270746 -- HBC TELECOM MULTIMIDIA LTDA, BR
19	2a0b:a8c0:2::/48	13389	0.28%	202181 -- TAMCOM-AS, RU
20	2400:cb00:1185::/48	13176	0.28%	14789 -- CLOUDFLARENET - Cloudflare, Inc., US
21	2600:6c7f:9370::/44	12451	0.26%	19115 -- CHARTER-19115-DC - Charter Communications LLC, US
22	2400:c700:205::/48	11826	0.25%	55410 -- VIL-AS-AP Vodafone Idea Ltd, IN 55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
23	2602:fa01:34::/48	11176	0.23%	400302 -- AS-PIKNIK - PiKNiK & Company Inc., US
24	2a14:3f87:9800::/38	10913	0.23%	64289 -- MACARNE - Macarne.com, US
25	2407:5440::/48	10610	0.22%	141145 -- GIGANET-AS-ID PT Giga Digital Nusantara, ID
26	2a06:41:2000::/40	10305	0.22%	154486 -- LESSISMORE-AS-AP REI MIMURA, JP
27	2401:2260::/32	10208	0.21%	151650 -- SWITCHFIBER-AS-AP Switch Fiber, PH
28	2406:840:e620::/48	9945	0.21%	138535 -- FURDEVS-AS-AP Wu Qi, CN
29	2a00:af60::/32	9714	0.20%	199364 -- RAX-AS, BG
30	2804:87bc:dc04::/48	9277	0.19%	61609 -- NextHop Solutions, BR
31	2a0a:5480:4::/48	9192	0.19%	211894 -- UNGLEICH-PLACE18, CH
32	2a0a:5480:3::/48	9192	0.19%	211894 -- UNGLEICH-PLACE18, CH
33	2a0a:5480::/48	9191	0.19%	211894 -- UNGLEICH-PLACE18, CH
34	2a0a:5480:1::/48	9188	0.19%	211894 -- UNGLEICH-PLACE18, CH
35	2a0a:5480:5::/48	9174	0.19%	211894 -- UNGLEICH-PLACE18, CH
36	2a0a:5480:2::/48	9163	0.19%	211894 -- UNGLEICH-PLACE18, CH
37	2001:678:114::/48	9033	0.19%	212691 -- ARONSTRECKER-AS, DE
38	2a0a:e5c1:517::/48	8484	0.18%	199553 -- UNGLEICH-PLACE5, CH
39	2a0a:e5c0:45::/48	8439	0.18%	199553 -- UNGLEICH-PLACE5, CH
40	2a0a:e5c0:16::/48	8433	0.18%	199553 -- UNGLEICH-PLACE5, CH
41	2001:df3:c440::/48	8220	0.17%	150208 -- IDNIC-IDMNET-AS-ID PT Internusa Duta Makmur, ID
42	2a05:4140:316::/48	7539	0.16%	204508 -- MLGT, IT
43	2a05:4140:304::/48	7520	0.16%	204508 -- MLGT, IT
44	2a05:4140:380::/42	7481	0.16%	204508 -- MLGT, IT
45	2a05:4140:333::/48	7449	0.16%	204508 -- MLGT, IT
46	2a0c:b641:bd9::/48	6947	0.15%	215527 -- XERONET -_._-, GB
47	2a0a:e5c0:42::/48	6927	0.15%	199553 -- UNGLEICH-PLACE5, CH
48	2a0e:8f02:f05e::/48	6559	0.14%	212691 -- ARONSTRECKER-AS, DE
49	2a0e:b107:19cb::/48	6280	0.13%	214450 -- OGL-AS, DE
50	2602:f50c:641::/48	6028	0.13%	60900 -- SSMIDGETECHNOLOGIES Ssmidge Technologies, CA
Total		891989	18.74%

14 Day BGP Update Statistics Profile: 10-February-2026 00:00 - 24-February-2026 23:59 (UTC+1000)

Number of BGP Update Messages:	20861357
Number of Prefix Changes:	22960604
Number of Prefix Updates:	20861357
Number of Prefix Withdrawals:	2099247
Average Prefixes per BGP Update:	1.10
Average BGP Update Messages per second:	17.25
Average Prefix Updates per second:	18.98
Peak BGP Update Message Rate per second:	75720	(12:04:46 Tue, 17-Feb-2026)
Peak Prefix Update Rate per second:	75720	(12:04:46 Tue, 17-Feb-2026)
Peak Prefix Withdraw Rate per second:	3350	(17:51:19 Tue, 17-Feb-2026, )
Number of RIB Prefix Updates:	4589289	(0.22 of recv'd updates)
Number of RIB Prefix Withdrawals:	171678	(0.08 of recv'd withdrawals)
Peak RIB Update Rate per second:	66889	(12:04:46 Tue, 17-Feb-2026)
Peak RIB Withdrawal Rate per second:	2807	(17:51:19 Tue, 17-Feb-2026)
Seen Prefix Count:	259366
Updated Prefix Count:	254891
Stable Prefix Count:	4475
Seen Origin AS Count:	36179
Updated Origin AS Count:	36016
Stable Origin AS Count:	163
Seen Unique Path Count:	163379
Updated Path Count:	123358
Stable Path Count:	40021

Five Minute Average of Per-Second Updated and Withdrawn Prefix Rate

Five Minute Peak of Per-Second Updated and Withdrawn Prefix Rate

Five Minute Average Per-Second Updated Prefix Rate by Update Type

Five Minute Peak of Per-Second Updated Prefix Rate by Update Type

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates