The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 6 March 2026 01:16 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	7552	374626	9.43%	3980	94.13	VIETEL-AS-AP Viettel Group, VN
2	20473	171139	4.31%	4266	40.12	AS-VULTR - The Constant Company, LLC, US
3	9287	112881	2.84%	8	14110.12	TIDCC-AS-AP True Internet Data Center Company Limited, TH
4	202256	95801	2.41%	262	365.65	LAWLIETNET, CN
5	210100	89463	2.25%	23	3889.70	SQ5WEP Network. ASN used for homelab, research, education, and networking projects., PL
6	16509	82611	2.08%	5580	14.80	AMAZON-02 - Amazon.com, Inc., US
7	199340	73071	1.84%	2159	33.84	HONG-GUANWAN, HK
8	40138	70448	1.77%	38	1853.89	MDNET - Mach Dilemma, LLC, US
9	211894	54363	1.37%	8	6795.38	UNGLEICH-PLACE18, CH
10	6535	49293	1.24%	8	6161.62	Telmex Servicios Empresariales S.A., CL
11	270746	47766	1.20%	3	15922.00	HBC TELECOM MULTIMIDIA LTDA, BR
12	10103	41329	1.04%	12	3444.08	HKBN-AS-AP HK Broadband Network Ltd., HK
13	11172	38537	0.97%	2398	16.07	Alestra, S. de R.L. de C.V., MX
14	396509	36817	0.93%	14	2629.79	LETSCLOUD - LETSCLOUD, US
15	28669	35725	0.90%	4	8931.25	VERO S.A, BR
16	211972	33809	0.85%	7	4829.86	MSN-NET, DE
17	400302	27326	0.69%	3	9108.67	AS-PIKNIK - PiKNiK & Company Inc., US
18	9829	27068	0.68%	1018	26.59	BSNL-NIB National Internet Backbone, IN
19	137409	26342	0.66%	1127	23.37	GSLNETWORKS-AS-AP GSL Networks Pty LTD, AU
20	18403	25497	0.64%	3592	7.10	FPT-AS-AP FPT Telecom Company, VN
21	212691	24097	0.61%	2	12048.50	ARONSTRECKER-AS, DE
22	26930	23983	0.60%	2	11991.50	PARALLAX - PureVoltage Hosting Inc., US
23	17072	23493	0.59%	1432	16.41	TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
24	204210	21495	0.54%	4	5373.75	ZEUSPACKAGINGLTD, IE
25	5416	20803	0.52%	1043	19.95	Internet Service Provider, BH
26	215527	20731	0.52%	10	2073.10	XERONET -_._-, GB
27	64289	19989	0.50%	3	6663.00	MACARNE - Macarne.com, US
28	213092	19797	0.50%	12	1649.75	MARBLEIS, GB
29	38266	19466	0.49%	1363	14.28	VIL-AS-AP Vodafone Idea Ltd, IN
30	36183	19387	0.49%	1645	11.79	AKAMAI-AS - Akamai Technologies, Inc., US
31	43350	17970	0.45%	24	748.75	NFORCE, NL
32	45271	17865	0.45%	1256	14.22	VIL-AS-AP Vodafone Idea Ltd, IN
33	139341	17689	0.45%	187	94.59	ACE-AS-AP ACE, SG
34	13335	17305	0.44%	2975	5.82	CLOUDFLARENET - Cloudflare, Inc., US
35	39891	17004	0.43%	2058	8.26	ALJAWWALSTC-AS, SA
36	202181	16446	0.41%	1	16446.00	TAMCOM-AS, RU
37	23679	15653	0.39%	26	602.04	NUSANET-AS-ID PT. Media Antar Nusa, ID
38	47331	15352	0.39%	1272	12.07	TTNET, TR
39	7713	15292	0.39%	452	33.83	TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
40	48635	15259	0.38%	21	726.62	CLDIN-NL Your Hosting B.V. part of Your.Online, NL
41	266362	14960	0.38%	2	7480.00	NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
42	43766	14624	0.37%	758	19.29	MTC-KSA-AS, SA
43	30058	14579	0.37%	155	94.06	FDCSERVERS - FDCservers.net, US
44	214450	14556	0.37%	2	7278.00	OGL-AS, DE
45	208162	13639	0.34%	176	77.49	ATHENE-ABC, DE
46	140481	12825	0.32%	304	42.19	T2NET-AS-ID PT Tonggak Teknologi Netikom, ID
47	28573	12752	0.32%	1664	7.66	Claro NXT Telecomunicacoes Ltda, BR
48	204508	12697	0.32%	18	705.39	MLGT, IT
49	151650	12551	0.32%	1	12551.00	SWITCHFIBER-AS-AP Switch Fiber, PH
50	4808	12511	0.32%	1017	12.30	CHINA169-BJ China Unicom Beijing Province Network, CN
Total		2028682	51.07%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	202181	16446.0	0.41%	1	16446	TAMCOM-AS, RU
2	270746	15922.0	1.20%	3	47766	HBC TELECOM MULTIMIDIA LTDA, BR
3	9287	14110.1	2.84%	8	112881	TIDCC-AS-AP True Internet Data Center Company Limited, TH
4	151650	12551.0	0.32%	1	12551	SWITCHFIBER-AS-AP Switch Fiber, PH
5	212691	12048.5	0.61%	2	24097	ARONSTRECKER-AS, DE
6	26930	11991.5	0.60%	2	23983	PARALLAX - PureVoltage Hosting Inc., US
7	272053	11806.0	0.30%	1	11806	ANTUNES FLORES SERGIO OMAR NUEVA NET, AR
8	150208	10053.0	0.25%	1	10053	IDNIC-IDMNET-AS-ID PT Internusa Duta Makmur, ID
9	400302	9108.7	0.69%	3	27326	AS-PIKNIK - PiKNiK & Company Inc., US
10	28669	8931.2	0.90%	4	35725	VERO S.A, BR
11	141145	8878.0	0.22%	1	8878	GIGANET-AS-ID PT Giga Digital Nusantara, ID
12	6535	8215.5	1.24%	8	49293	Telmex Servicios Empresariales S.A., CL
13	154486	7975.0	0.20%	1	7975	LESSISMORE-AS-AP REI MIMURA, JP
14	266362	7480.0	0.38%	2	14960	NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
15	214450	7278.0	0.37%	2	14556	OGL-AS, DE
16	204210	7165.0	0.54%	4	21495	ZEUSPACKAGINGLTD, IE
17	211894	6795.4	1.37%	8	54363	UNGLEICH-PLACE18, CH
18	64289	6663.0	0.50%	3	19989	MACARNE - Macarne.com, US
19	199678	5705.0	0.14%	1	5705	AS-6RW-, RU
20	150552	5540.0	0.14%	1	5540	BAROKAHNET-AS-ID PT Link Data Sumber Barokah, ID
21	61609	5262.5	0.27%	2	10525	NextHop Solutions, BR
22	210564	5036.0	0.13%	1	5036	SWANTZTER-AS, SE
23	211972	4829.9	0.85%	7	33809	MSN-NET, DE
24	211645	4712.0	0.12%	1	4712	SPG, DE
25	207118	3959.0	0.10%	1	3959	DIOGO personal research network, PT
26	210100	3889.7	2.25%	23	89463	SQ5WEP Network. ASN used for homelab, research, education, and networking projects., PL
27	198090	3870.0	0.10%	1	3870	ASLIBRA, IT
28	215171	3770.7	0.28%	3	11312	PT. DETROIT NETWORK INDONESIA, ID
29	10103	3444.1	1.04%	12	41329	HKBN-AS-AP HK Broadband Network Ltd., HK
30	205514	3380.0	0.09%	1	3380	REICHER-NET, HU
31	138535	3316.3	0.25%	3	9949	FURDEVS-AS-AP Wu Qi, CN
32	200775	2659.0	0.07%	1	2659
33	396509	2629.8	0.93%	14	36817	LETSCLOUD - LETSCLOUD, US
34	44212	2552.0	0.26%	4	10208	ADELPHINET1-AS, IE
35	199235	2424.0	0.06%	1	2424	MIKROHALO-HU-AS, HU
36	141621	2286.0	0.06%	1	2286	GMS-AS-ID PT Galuh Multidata Solution, ID
37	215527	2073.1	0.52%	10	20731	XERONET -_._-, GB
38	208948	1984.0	0.05%	3	1984	RECYCLED-CLOUD-AS, CH
39	201705	1965.2	0.25%	5	9826	XLI-NET, CN
40	40138	1904.0	1.77%	38	70448	MDNET - Mach Dilemma, LLC, US
41	61625	1903.7	0.14%	3	5711	Grupo We Dev LTDA, BR
42	57928	1750.0	0.04%	1	1750	PRODWARE-AS, FR
43	213092	1649.8	0.50%	12	19797	MARBLEIS, GB
44	270214	1620.0	0.12%	3	4860	EXTRAVISION COMUNICACION SAPI DE CV, MX
45	58419	1516.0	0.08%	2	3032	DATAVAIL-IN Datavail Infotech Pvt Ltd, IN
46	56118	1499.0	0.04%	1	1499	OCSC-TH Office of the Civil Service Commission 47111 Tiwanon Road, Talad Kwan Sub-District, Muang District, Nonthaburi 11000, TH
47	199553	1484.3	0.22%	6	8906	UNGLEICH-PLACE5, CH
48	199689	1440.0	0.04%	1	1440	JOSHA-PRIOR Netralex BYOIP, NL
49	154166	1389.0	0.03%	1	1389	PTSSB-AS-AP PDC Telecommunication Services Sdn. Bhd., MY
50	214160	1376.3	0.10%
Total		276238.3	23.98%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2804:4bec::/32	35715	0.86%	28669 -- VERO S.A, BR
2	2a10:9902:732::/48	33675	0.82%	211972 -- MSN-NET, DE
3	2602:fa01:34::/48	27322	0.66%	400302 -- AS-PIKNIK - PiKNiK & Company Inc., US
4	2800:540:2010::/44	24947	0.60%	27995 -- CLARO CHILE S.A., CL 6535 -- Telmex Servicios Empresariales S.A., CL
5	2800:540:2000::/44	24897	0.60%	27995 -- CLARO CHILE S.A., CL 6535 -- Telmex Servicios Empresariales S.A., CL
6	2804:70c0::/32	24706	0.60%	270746 -- HBC TELECOM MULTIMIDIA LTDA, BR
7	2602:fa7c:100::/40	23982	0.58%	26930 -- PARALLAX - PureVoltage Hosting Inc., US
8	2001:fb0:1002::/48	22663	0.55%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
9	2001:fb0:1001::/48	22601	0.55%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
10	2404:3280:a::/48	22553	0.55%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
11	2404:3280::/32	22543	0.55%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
12	2001:fb0:1000::/48	22518	0.55%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
13	2a0c:b641:302::/47	21485	0.52%	204210 -- ZEUSPACKAGINGLTD, IE
14	2001:678:114::/48	21328	0.52%	212691 -- ARONSTRECKER-AS, DE
15	2a14:3f87:9800::/38	19977	0.48%	64289 -- MACARNE - Macarne.com, US
16	2804:70c0:32::/48	17211	0.42%	270746 -- HBC TELECOM MULTIMIDIA LTDA, BR
17	2a0b:a8c0:2::/48	16446	0.40%	202181 -- TAMCOM-AS, RU
18	240d:c010:165::/48	15032	0.36%	139341 -- ACE-AS-AP ACE, SG
19	2804:36a8::/32	14957	0.36%	266362 -- NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
20	2401:2260::/32	12551	0.30%	151650 -- SWITCHFIBER-AS-AP Switch Fiber, PH
21	2803:5d10::/32	11806	0.29%	272053 -- ANTUNES FLORES SERGIO OMAR NUEVA NET, AR
22	2400:cb00:1185::/48	11451	0.28%	14789 -- CLOUDFLARENET - Cloudflare, Inc., US
23	2804:87bc:dc04::/48	10518	0.25%	61609 -- NextHop Solutions, BR
24	2001:df3:c440::/48	10053	0.24%	150208 -- IDNIC-IDMNET-AS-ID PT Internusa Duta Makmur, ID
25	2a03:90c0:7a0::/44	10035	0.24%	59437 -- NORTHERNDATA, DE
26	2406:840:e620::/48	9896	0.24%	138535 -- FURDEVS-AS-AP Wu Qi, CN
27	2a02:1391:5100::/40	9802	0.24%	21351 -- CANALPLUSTELECOM, GP
28	2a14:7dc0:511::/48	9790	0.24%	201705 -- XLI-NET, CN
29	2a0a:5480:5::/48	9092	0.22%	211894 -- UNGLEICH-PLACE18, CH
30	2a0a:5480:3::/48	9056	0.22%	211894 -- UNGLEICH-PLACE18, CH
31	2a0a:5480::/48	9054	0.22%	211894 -- UNGLEICH-PLACE18, CH
32	2a0a:5480:2::/48	9053	0.22%	211894 -- UNGLEICH-PLACE18, CH
33	2a0a:5480:4::/48	9050	0.22%	211894 -- UNGLEICH-PLACE18, CH
34	2a0a:5480:1::/48	9049	0.22%	211894 -- UNGLEICH-PLACE18, CH
35	2407:5440::/48	8878	0.22%	141145 -- GIGANET-AS-ID PT Giga Digital Nusantara, ID
36	2607:74c0:100::/44	8448	0.20%	10103 -- HKBN-AS-AP HK Broadband Network Ltd., HK
37	2607:74c0:120::/44	8427	0.20%	10103 -- HKBN-AS-AP HK Broadband Network Ltd., HK
38	2607:74c0:140::/44	8378	0.20%	10103 -- HKBN-AS-AP HK Broadband Network Ltd., HK
39	2607:74c0:110::/44	8041	0.19%	10103 -- HKBN-AS-AP HK Broadband Network Ltd., HK
40	2607:74c0:130::/44	8022	0.19%	10103 -- HKBN-AS-AP HK Broadband Network Ltd., HK
41	2a06:41:2000::/40	7976	0.19%	154486 -- LESSISMORE-AS-AP REI MIMURA, JP
42	2a0c:b641:bd4::/48	7483	0.18%	215527 -- XERONET -_._-, GB
43	2001:678:658::/48	7293	0.18%	214450 -- OGL-AS, DE
44	2600:6c7f:9370::/44	7277	0.18%	19115 -- CHARTER-19115-DC - Charter Communications LLC, US
45	2a0e:b107:19cb::/48	7265	0.18%	214450 -- OGL-AS, DE
46	2a0c:b641:bd9::/48	7230	0.18%	215527 -- XERONET -_._-, GB
47	2a0f:9400:7370::/48	7226	0.17%	213092 -- MARBLEIS, GB
48	2a0f:9400:737d::/48	7105	0.17%	213092 -- MARBLEIS, GB
49	2400:c700:205::/48	6946	0.17%	55410 -- VIL-AS-AP Vodafone Idea Ltd, IN 55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
50	2a0e:97c0:7c3::/48	6534	0.16%	215168 -- FURITSYSTEMS, HU
Total		707343	17.13%

14 Day BGP Update Statistics Profile: 19-February-2026 00:00 - 5-March-2026 23:59 (UTC+1000)

Number of BGP Update Messages:	20647882
Number of Prefix Changes:	23052989
Number of Prefix Updates:	20647882
Number of Prefix Withdrawals:	2405107
Average Prefixes per BGP Update:	1.12
Average BGP Update Messages per second:	17.07
Average Prefix Updates per second:	19.06
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:	3971072	(0.19 of recv'd updates)
Number of RIB Prefix Withdrawals:	158180	(0.07 of recv'd withdrawals)
Peak RIB Update Rate per second:	17980	(01:38:37 Sat, 21-Feb-2026)
Peak RIB Withdrawal Rate per second:	3595	(17:43:13 Wed, 4-Mar-2026)
Seen Prefix Count:	258323
Updated Prefix Count:	226704
Stable Prefix Count:	31619
Seen Origin AS Count:	36330
Updated Origin AS Count:	33801
Stable Origin AS Count:	2529
Seen Unique Path Count:	184724
Updated Path Count:	160425
Stable Path Count:	24299

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