The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 7 March 2026 01:17 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	7552	406007	10.13%	3980	102.01	VIETEL-AS-AP Viettel Group, VN
2	20473	196794	4.91%	4302	45.74	AS-VULTR - The Constant Company, LLC, US
3	9287	118968	2.97%	8	14871.00	TIDCC-AS-AP True Internet Data Center Company Limited, TH
4	202256	94831	2.37%	262	361.95	LAWLIETNET, CN
5	210100	88115	2.20%	23	3831.09	SQ5WEP Network. ASN used for homelab, research, education, and networking projects., PL
6	16509	83163	2.07%	5580	14.90	AMAZON-02 - Amazon.com, Inc., US
7	28598	72652	1.81%	14	5189.43	DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
8	199340	70567	1.76%	2160	32.67	HONG-GUANWAN, HK
9	40138	69750	1.74%	38	1835.53	MDNET - Mach Dilemma, LLC, US
10	6535	56438	1.41%	8	7054.75	Telmex Servicios Empresariales S.A., CL
11	211894	54054	1.35%	8	6756.75	UNGLEICH-PLACE18, CH
12	270746	52425	1.31%	3	17475.00	HBC TELECOM MULTIMIDIA LTDA, BR
13	28669	35514	0.89%	4	8878.50	VERO S.A, BR
14	396509	34320	0.86%	14	2451.43	LETSCLOUD - LETSCLOUD, US
15	211972	32721	0.82%	7	4674.43	MSN-NET, DE
16	137409	28685	0.72%	1127	25.45	GSLNETWORKS-AS-AP GSL Networks Pty LTD, AU
17	400302	27315	0.68%	3	9105.00	AS-PIKNIK - PiKNiK & Company Inc., US
18	10103	26165	0.65%	12	2180.42	HKBN-AS-AP HK Broadband Network Ltd., HK
19	18403	25503	0.64%	3593	7.10	FPT-AS-AP FPT Telecom Company, VN
20	26930	23672	0.59%	2	11836.00	PARALLAX - PureVoltage Hosting Inc., US
21	17072	23145	0.58%	1434	16.14	TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
22	204210	22338	0.56%	4	5584.50	ZEUSPACKAGINGLTD, IE
23	9829	21809	0.54%	1018	21.42	BSNL-NIB National Internet Backbone, IN
24	64289	21424	0.53%	3	7141.33	MACARNE - Macarne.com, US
25	213092	20412	0.51%	12	1701.00	MARBLEIS, GB
26	215527	20097	0.50%	10	2009.70	XERONET -_._-, GB
27	264525	20061	0.50%	5	4012.20	Coelho Tecnologia, BR
28	5416	19765	0.49%	1043	18.95	Internet Service Provider, BH
29	38266	18458	0.46%	1368	13.49	VIL-AS-AP Vodafone Idea Ltd, IN
30	45271	18216	0.45%	1256	14.50	VIL-AS-AP Vodafone Idea Ltd, IN
31	39891	18015	0.45%	2058	8.75	ALJAWWALSTC-AS, SA
32	43350	17928	0.45%	24	747.00	NFORCE, NL
33	11172	17875	0.45%	2405	7.43	Alestra, S. de R.L. de C.V., MX
34	47331	17848	0.45%	1272	14.03	TTNET, TR
35	139341	17736	0.44%	187	94.84	ACE-AS-AP ACE, SG
36	36183	17371	0.43%	1645	10.56	AKAMAI-AS - Akamai Technologies, Inc., US
37	13335	16603	0.41%	2982	5.57	CLOUDFLARENET - Cloudflare, Inc., US
38	23679	15730	0.39%	26	605.00	NUSANET-AS-ID PT. Media Antar Nusa, ID
39	48635	15240	0.38%	21	725.71	CLDIN-NL Your Hosting B.V. part of Your.Online, NL
40	212691	15146	0.38%	2	7573.00	ARONSTRECKER-AS, DE
41	214450	15033	0.37%	2	7516.50	OGL-AS, DE
42	7713	14666	0.37%	452	32.45	TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
43	30058	14419	0.36%	155	93.03	FDCSERVERS - FDCservers.net, US
44	208162	14079	0.35%	176	79.99	ATHENE-ABC, DE
45	266362	13619	0.34%	2	6809.50	NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
46	215171	12861	0.32%	3	4287.00	PT. DETROIT NETWORK INDONESIA, ID
47	28573	12761	0.32%	1664	7.67	Claro NXT Telecomunicacoes Ltda, BR
48	14789	12623	0.31%	110	114.75	CLOUDFLARENET - Cloudflare, Inc., US
49	39686	12546	0.31%	16	784.12	AS-EUROFIBER, NL
50	140481	12522	0.31%	304	41.19	T2NET-AS-ID PT Tonggak Teknologi Netikom, ID
Total		2108005	52.59%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	270746	17475.0	1.31%	3	52425	HBC TELECOM MULTIMIDIA LTDA, BR
2	9287	14871.0	2.97%	8	118968	TIDCC-AS-AP True Internet Data Center Company Limited, TH
3	151650	12497.0	0.31%	1	12497	SWITCHFIBER-AS-AP Switch Fiber, PH
4	272053	12140.0	0.30%	1	12140	ANTUNES FLORES SERGIO OMAR NUEVA NET, AR
5	26930	11836.0	0.59%	2	23672	PARALLAX - PureVoltage Hosting Inc., US
6	64289	10712.0	0.53%	3	21424	MACARNE - Macarne.com, US
7	6535	9406.3	1.41%	8	56438	Telmex Servicios Empresariales S.A., CL
8	150208	9110.0	0.23%	1	9110	IDNIC-IDMNET-AS-ID PT Internusa Duta Makmur, ID
9	400302	9105.0	0.68%	3	27315	AS-PIKNIK - PiKNiK & Company Inc., US
10	28669	8878.5	0.89%	4	35514	VERO S.A, BR
11	141145	7624.0	0.19%	1	7624	GIGANET-AS-ID PT Giga Digital Nusantara, ID
12	212691	7573.0	0.38%	2	15146	ARONSTRECKER-AS, DE
13	214450	7516.5	0.37%	2	15033	OGL-AS, DE
14	204210	7446.0	0.56%	4	22338	ZEUSPACKAGINGLTD, IE
15	150552	7151.0	0.18%	1	7151	BAROKAHNET-AS-ID PT Link Data Sumber Barokah, ID
16	266362	6809.5	0.34%	2	13619	NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
17	211894	6756.8	1.35%	8	54054	UNGLEICH-PLACE18, CH
18	28598	5189.4	1.81%	14	72652	DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
19	210564	5091.0	0.13%	1	5091	SWANTZTER-AS, SE
20	61609	4985.0	0.25%	2	9970	NextHop Solutions, BR
21	211645	4697.0	0.12%	1	4697	SPG, DE
22	211972	4674.4	0.82%	7	32721	MSN-NET, DE
23	215171	4287.0	0.32%	3	12861	PT. DETROIT NETWORK INDONESIA, ID
24	207118	4077.0	0.10%	1	4077	DIOGO personal research network, PT
25	264525	4012.2	0.50%	5	20061	Coelho Tecnologia, BR
26	205514	3935.0	0.10%	1	3935	REICHER-NET, HU
27	198090	3870.0	0.10%	1	3870	ASLIBRA, IT
28	210100	3831.1	2.20%	23	88115	SQ5WEP Network. ASN used for homelab, research, education, and networking projects., PL
29	202181	3386.0	0.08%	1	3386	TAMCOM-AS, RU
30	138535	3332.7	0.25%	3	9998	FURDEVS-AS-AP Wu Qi, CN
31	199678	3114.0	0.08%	1	3114	AS-6RW-, RU
32	44297	3075.0	0.08%	1	3075	ICODIA ICODIA NETWORK INTEGRITY, FR
33	61625	2732.0	0.20%	3	8196	Grupo We Dev LTDA, BR
34	141621	2549.0	0.06%	1	2549	GMS-AS-ID PT Galuh Multidata Solution, ID
35	396509	2451.4	0.86%	14	34320	LETSCLOUD - LETSCLOUD, US
36	200775	2440.0	0.06%	1	2440
37	199235	2421.0	0.06%	1	2421	MIKROHALO-HU-AS, HU
38	6871	2402.0	0.18%	3	7206	PLUSNET UK Internet Service Provider, GB
39	44212	2390.0	0.24%	4	9560	ADELPHINET1-AS, IE
40	10103	2180.4	0.65%	12	26165	HKBN-AS-AP HK Broadband Network Ltd., HK
41	201705	2099.0	0.26%	5	10495	XLI-NET, CN
42	215527	2009.7	0.50%	10	20097	XERONET -_._-, GB
43	208927	1978.0	0.05%	1	1978	WILO, DE
44	154486	1943.0	0.05%	1	1943	LESSISMORE-AS-AP REI MIMURA, JP
45	40138	1885.1	1.74%	38	69750	MDNET - Mach Dilemma, LLC, US
46	57928	1883.0	0.05%	1	1883	PRODWARE-AS, FR
47	58419	1724.5	0.09%	2	3449	DATAVAIL-IN Datavail Infotech Pvt Ltd, IN
48	213092	1701.0	0.51%	12	20412	MARBLEIS, GB
49	204258	1587.0	0.04%	1	1587	VIVE-TECHNOLOGIES-LTD, GB
50	270214	1502.3	0.11%
Total		266342.8	25.24%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2804:248:100::/40	72625	1.74%	28598 -- DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
2	2804:4bec::/32	35504	0.85%	28669 -- VERO S.A, BR
3	2a10:9902:732::/48	32559	0.78%	211972 -- MSN-NET, DE
4	2800:540:2000::/44	28698	0.69%	27995 -- CLARO CHILE S.A., CL 6535 -- Telmex Servicios Empresariales S.A., CL
5	2800:540:2010::/44	28639	0.69%	27995 -- CLARO CHILE S.A., CL 6535 -- Telmex Servicios Empresariales S.A., CL
6	2602:fa01:34::/48	27311	0.66%	400302 -- AS-PIKNIK - PiKNiK & Company Inc., US
7	2001:fb0:1002::/48	23864	0.57%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
8	2001:fb0:1001::/48	23811	0.57%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
9	2404:3280::/32	23803	0.57%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
10	2404:3280:a::/48	23785	0.57%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
11	2001:fb0:1000::/48	23702	0.57%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
12	2602:fa7c:100::/40	23671	0.57%	26930 -- PARALLAX - PureVoltage Hosting Inc., US
13	2804:70c0::/32	23097	0.55%	270746 -- HBC TELECOM MULTIMIDIA LTDA, BR
14	2a0c:b641:302::/47	22329	0.54%	204210 -- ZEUSPACKAGINGLTD, IE
15	2a14:3f87:9800::/38	21414	0.51%	64289 -- MACARNE - Macarne.com, US
16	2804:20fc:2000::/36	20043	0.48%	264525 -- Coelho Tecnologia, BR
17	2804:70c0:32::/48	16940	0.41%	270746 -- HBC TELECOM MULTIMIDIA LTDA, BR
18	2001:678:114::/48	15098	0.36%	212691 -- ARONSTRECKER-AS, DE
19	240d:c010:165::/48	14995	0.36%	139341 -- ACE-AS-AP ACE, SG
20	2804:36a8::/32	13605	0.33%	266362 -- NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
21	2401:2260::/32	12497	0.30%	151650 -- SWITCHFIBER-AS-AP Switch Fiber, PH
22	2804:70c0::/48	12388	0.30%	270746 -- HBC TELECOM MULTIMIDIA LTDA, BR
23	2803:5d10::/32	12140	0.29%	272053 -- ANTUNES FLORES SERGIO OMAR NUEVA NET, AR
24	2400:cb00:1185::/48	11902	0.29%	14789 -- CLOUDFLARENET - Cloudflare, Inc., US
25	2a14:7dc0:511::/48	10457	0.25%	201705 -- XLI-NET, CN
26	2a03:90c0:7a0::/44	9978	0.24%	59437 -- NORTHERNDATA, DE
27	2804:87bc:dc04::/48	9961	0.24%	61609 -- NextHop Solutions, BR
28	2406:840:e620::/48	9940	0.24%	138535 -- FURDEVS-AS-AP Wu Qi, CN
29	2001:df3:c440::/48	9110	0.22%	150208 -- IDNIC-IDMNET-AS-ID PT Internusa Duta Makmur, ID
30	2a0a:5480:5::/48	9046	0.22%	211894 -- UNGLEICH-PLACE18, CH
31	2a0a:5480:2::/48	9003	0.22%	211894 -- UNGLEICH-PLACE18, CH
32	2a0a:5480:3::/48	9002	0.22%	211894 -- UNGLEICH-PLACE18, CH
33	2a0a:5480::/48	9001	0.22%	211894 -- UNGLEICH-PLACE18, CH
34	2a0a:5480:4::/48	8997	0.22%	211894 -- UNGLEICH-PLACE18, CH
35	2a0a:5480:1::/48	8996	0.22%	211894 -- UNGLEICH-PLACE18, CH
36	2804:9524::/32	8183	0.20%	61625 -- Grupo We Dev LTDA, BR
37	2a02:1391:5100::/40	8077	0.19%	21351 -- CANALPLUSTELECOM, GP
38	2407:5440::/48	7624	0.18%	141145 -- GIGANET-AS-ID PT Giga Digital Nusantara, ID
39	2a0e:b107:19cb::/48	7531	0.18%	214450 -- OGL-AS, DE
40	2001:678:658::/48	7502	0.18%	214450 -- OGL-AS, DE
41	2a0f:9400:7370::/48	7433	0.18%	213092 -- MARBLEIS, GB
42	2a0f:9400:737d::/48	7346	0.18%	213092 -- MARBLEIS, GB
43	2a0c:b641:bd4::/48	7315	0.18%	215527 -- XERONET -_._-, GB
44	2a02:16c8::/35	7202	0.17%	6871 -- PLUSNET UK Internet Service Provider, GB
45	2a0c:b641:bd9::/48	7195	0.17%	215527 -- XERONET -_._-, GB
46	2001:df2:84c0::/48	7151	0.17%	150552 -- BAROKAHNET-AS-ID PT Link Data Sumber Barokah, ID
47	2400:c700:205::/48	6920	0.17%	55410 -- VIL-AS-AP Vodafone Idea Ltd, IN 55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
48	2600:6c7f:9370::/44	6504	0.16%	19115 -- CHARTER-19115-DC - Charter Communications LLC, US
49	2a0e:97c0:7c3::/48	6337	0.15%	215168 -- FURITSYSTEMS, HU
50	2607:74c0:100::/44	5663	0.14%	10103 -- HKBN-AS-AP HK Broadband Network Ltd., HK
Total		775894	18.66%

14 Day BGP Update Statistics Profile: 20-February-2026 00:00 - 6-March-2026 23:59 (UTC+1000)

Number of BGP Update Messages:	20803971
Number of Prefix Changes:	23273487
Number of Prefix Updates:	20803971
Number of Prefix Withdrawals:	2469516
Average Prefixes per BGP Update:	1.12
Average BGP Update Messages per second:	17.20
Average Prefix Updates per second:	19.24
Peak BGP Update Message Rate per second:	40107	(17:54:07 Wed, 4-Mar-2026)
Peak Prefix Update Rate per second:	40107	(17:54:07 Wed, 4-Mar-2026)
Peak Prefix Withdraw Rate per second:	8477	(15:57:24 Wed, 4-Mar-2026, )
Number of RIB Prefix Updates:	4009669	(0.19 of recv'd updates)
Number of RIB Prefix Withdrawals:	156514	(0.06 of recv'd withdrawals)
Peak RIB Update Rate per second:	18873	(17:54:07 Wed, 4-Mar-2026)
Peak RIB Withdrawal Rate per second:	3595	(17:43:13 Wed, 4-Mar-2026)
Seen Prefix Count:	258539
Updated Prefix Count:	226647
Stable Prefix Count:	31892
Seen Origin AS Count:	36339
Updated Origin AS Count:	33862
Stable Origin AS Count:	2477
Seen Unique Path Count:	184528
Updated Path Count:	160125
Stable Path Count:	24403

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