The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 9 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	463163	11.41%	3980	116.37	VIETEL-AS-AP Viettel Group, VN
2	20473	242105	5.97%	4288	56.46	AS-VULTR - The Constant Company, LLC, US
3	9287	130588	3.22%	8	16323.50	TIDCC-AS-AP True Internet Data Center Company Limited, TH
4	202256	95430	2.35%	262	364.24	LAWLIETNET, CN
5	210100	89588	2.21%	23	3895.13	SQ5WEP Network. ASN used for homelab, research, education, and networking projects., PL
6	16509	84845	2.09%	5582	15.20	AMAZON-02 - Amazon.com, Inc., US
7	40138	71969	1.77%	38	1893.92	MDNET - Mach Dilemma, LLC, US
8	199340	65079	1.60%	2157	30.17	HONG-GUANWAN, HK
9	270746	61431	1.51%	3	20477.00	HBC TELECOM MULTIMIDIA LTDA, BR
10	6535	61165	1.51%	8	7645.62	Telmex Servicios Empresariales S.A., CL
11	211894	53730	1.32%	8	6716.25	UNGLEICH-PLACE18, CH
12	28598	40545	1.00%	14	2896.07	DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
13	396509	35416	0.87%	14	2529.71	LETSCLOUD - LETSCLOUD, US
14	28669	34933	0.86%	4	8733.25	VERO S.A, BR
15	26930	32459	0.80%	2	16229.50	PARALLAX - PureVoltage Hosting Inc., US
16	137409	28831	0.71%	1127	25.58	GSLNETWORKS-AS-AP GSL Networks Pty LTD, AU
17	211972	28617	0.71%	7	4088.14	MSN-NET, DE
18	400302	24819	0.61%	3	8273.00	AS-PIKNIK - PiKNiK & Company Inc., US
19	17072	24709	0.61%	1434	17.23	TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
20	18403	24549	0.60%	3593	6.83	FPT-AS-AP FPT Telecom Company, VN
21	64289	24225	0.60%	3	8075.00	MACARNE - Macarne.com, US
22	10103	22913	0.56%	12	1909.42	HKBN-AS-AP HK Broadband Network Ltd., HK
23	61609	22408	0.55%	2	11204.00	NextHop Solutions, BR
24	38266	22141	0.55%	1368	16.18	VIL-AS-AP Vodafone Idea Ltd, IN
25	213092	22067	0.54%	12	1838.92	MARBLEIS, GB
26	204210	21899	0.54%	4	5474.75	ZEUSPACKAGINGLTD, IE
27	9829	21309	0.53%	1018	20.93	BSNL-NIB National Internet Backbone, IN
28	11172	20087	0.49%	2407	8.35	Alestra, S. de R.L. de C.V., MX
29	39891	19872	0.49%	2058	9.66	ALJAWWALSTC-AS, SA
30	45271	19515	0.48%	1256	15.54	VIL-AS-AP Vodafone Idea Ltd, IN
31	215527	18374	0.45%	10	1837.40	XERONET -_._-, GB
32	139341	18179	0.45%	187	97.21	ACE-AS-AP ACE, SG
33	43350	17026	0.42%	24	709.42	NFORCE, NL
34	212691	16588	0.41%	2	8294.00	ARONSTRECKER-AS, DE
35	208162	16519	0.41%	176	93.86	ATHENE-ABC, DE
36	13335	16365	0.40%	2987	5.48	CLOUDFLARENET - Cloudflare, Inc., US
37	23679	15706	0.39%	26	604.08	NUSANET-AS-ID PT. Media Antar Nusa, ID
38	43766	15432	0.38%	758	20.36	MTC-KSA-AS, SA
39	47331	15272	0.38%	1272	12.01	TTNET, TR
40	48635	15160	0.37%	21	721.90	CLDIN-NL Your Hosting B.V. part of Your.Online, NL
41	7713	14669	0.36%	452	32.45	TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
42	214450	14579	0.36%	2	7289.50	OGL-AS, DE
43	140481	13782	0.34%	304	45.34	T2NET-AS-ID PT Tonggak Teknologi Netikom, ID
44	30058	13724	0.34%	156	87.97	FDCSERVERS - FDCservers.net, US
45	5416	13585	0.33%	1043	13.02	Internet Service Provider, BH
46	266362	13019	0.32%	2	6509.50	NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
47	215168	12494	0.31%	9	1388.22	FURITSYSTEMS, HU
48	4808	12475	0.31%	1017	12.27	CHINA169-BJ China Unicom Beijing Province Network, CN
49	215171	12422	0.31%	3	4140.67	PT. DETROIT NETWORK INDONESIA, ID
50	39686	12327	0.30%	16	770.44	AS-EUROFIBER, NL
Total		2208104	54.40%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	270746	20477.0	1.51%	3	61431	HBC TELECOM MULTIMIDIA LTDA, BR
2	9287	16323.5	3.22%	8	130588	TIDCC-AS-AP True Internet Data Center Company Limited, TH
3	26930	16229.5	0.80%	2	32459	PARALLAX - PureVoltage Hosting Inc., US
4	151650	12319.0	0.30%	1	12319	SWITCHFIBER-AS-AP Switch Fiber, PH
5	272053	12136.0	0.30%	1	12136	ANTUNES FLORES SERGIO OMAR NUEVA NET, AR
6	64289	12112.5	0.60%	3	24225	MACARNE - Macarne.com, US
7	61609	11204.0	0.55%	2	22408	NextHop Solutions, BR
8	28669	8733.2	0.86%	4	34933	VERO S.A, BR
9	212691	8294.0	0.41%	2	16588	ARONSTRECKER-AS, DE
10	400302	8273.0	0.61%	3	24819	AS-PIKNIK - PiKNiK & Company Inc., US
11	141145	8014.0	0.20%	1	8014	GIGANET-AS-ID PT Giga Digital Nusantara, ID
12	210564	7866.0	0.19%	1	7866	SWANTZTER-AS, SE
13	6535	7645.6	1.51%	8	61165	Telmex Servicios Empresariales S.A., CL
14	202181	7555.0	0.19%	1	7555	TAMCOM-AS, RU
15	150208	7368.0	0.18%	1	7368	IDNIC-IDMNET-AS-ID PT Internusa Duta Makmur, ID
16	204210	7299.7	0.54%	4	21899	ZEUSPACKAGINGLTD, IE
17	214450	7289.5	0.36%	2	14579	OGL-AS, DE
18	211894	6716.2	1.32%	8	53730	UNGLEICH-PLACE18, CH
19	266362	6509.5	0.32%	2	13019	NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
20	150552	5369.0	0.13%	1	5369	BAROKAHNET-AS-ID PT Link Data Sumber Barokah, ID
21	211645	4756.0	0.12%	1	4756	SPG, DE
22	59993	4589.0	0.11%	1	4589	UILLLC-20230328, US
23	207118	4548.0	0.11%	1	4548	DIOGO personal research network, PT
24	215171	4140.7	0.31%	3	12422	PT. DETROIT NETWORK INDONESIA, ID
25	211972	4088.1	0.71%	7	28617	MSN-NET, DE
26	210100	3895.1	2.21%	23	89588	SQ5WEP Network. ASN used for homelab, research, education, and networking projects., PL
27	198090	3855.0	0.09%	1	3855	ASLIBRA, IT
28	205514	3806.0	0.09%	1	3806	REICHER-NET, HU
29	138535	3361.0	0.25%	3	10083	FURDEVS-AS-AP Wu Qi, CN
30	141621	3198.0	0.08%	1	3198	GMS-AS-ID PT Galuh Multidata Solution, ID
31	199678	3164.0	0.08%	1	3164	AS-6RW-, RU
32	28598	2896.1	1.00%	14	40545	DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
33	396509	2529.7	0.87%	14	35416	LETSCLOUD - LETSCLOUD, US
34	154486	2484.0	0.06%	1	2484	LESSISMORE-AS-AP REI MIMURA, JP
35	199235	2430.0	0.06%	1	2430	MIKROHALO-HU-AS, HU
36	44297	2429.0	0.06%	1	2429	ICODIA ICODIA NETWORK INTEGRITY, FR
37	200775	2398.0	0.06%	1	2398
38	61625	2246.0	0.17%	3	6738	Grupo We Dev LTDA, BR
39	201705	2220.2	0.27%	5	11101	XLI-NET, CN
40	208927	2208.0	0.05%	1	2208	WILO, DE
41	58419	2126.5	0.10%	2	4253	DATAVAIL-IN Datavail Infotech Pvt Ltd, IN
42	44212	2016.0	0.20%	4	8064	ADELPHINET1-AS, IE
43	40138	1945.1	1.77%	38	71969	MDNET - Mach Dilemma, LLC, US
44	10103	1909.4	0.56%	12	22913	HKBN-AS-AP HK Broadband Network Ltd., HK
45	213092	1838.9	0.54%	12	22067	MARBLEIS, GB
46	215527	1837.4	0.45%	10	18374	XERONET -_._-, GB
47	31856	1682.0	0.04%	1	1682	CABS, ZW
48	40929	1460.5	0.07%	2	2921	MOEDOVE-BN - MoeDove, US
49	199689	1413.0	0.03%	1	1413	JOSHA-PRIOR Netralex BYOIP, NL
50	59437	1392.8	0.27%
Total		280597.7	24.89%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2804:248:100::/40	40524	0.96%	28598 -- DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
2	2804:4bec::/32	34925	0.83%	28669 -- VERO S.A, BR
3	2602:fa7c:100::/40	32458	0.77%	26930 -- PARALLAX - PureVoltage Hosting Inc., US
4	2800:540:2000::/44	31134	0.74%	27995 -- CLARO CHILE S.A., CL 6535 -- Telmex Servicios Empresariales S.A., CL
5	2800:540:2010::/44	30580	0.73%	27995 -- CLARO CHILE S.A., CL 6535 -- Telmex Servicios Empresariales S.A., CL
6	2a10:9902:732::/48	28492	0.68%	211972 -- MSN-NET, DE
7	2804:70c0::/32	26756	0.63%	270746 -- HBC TELECOM MULTIMIDIA LTDA, BR
8	2001:fb0:1002::/48	26188	0.62%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
9	2001:fb0:1001::/48	26178	0.62%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
10	2404:3280::/32	26103	0.62%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
11	2404:3280:a::/48	26086	0.62%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
12	2001:fb0:1000::/48	26030	0.62%	9287 -- TIDCC-AS-AP True Internet Data Center Company Limited, TH
13	2804:70c0::/48	25719	0.61%	270746 -- HBC TELECOM MULTIMIDIA LTDA, BR
14	2602:fa01:34::/48	24785	0.59%	400302 -- AS-PIKNIK - PiKNiK & Company Inc., US
15	2a14:3f87:9800::/38	24215	0.57%	64289 -- MACARNE - Macarne.com, US
16	2804:87bc:dc04::/48	22399	0.53%	61609 -- NextHop Solutions, BR
17	2a0c:b641:302::/47	21889	0.52%	204210 -- ZEUSPACKAGINGLTD, IE
18	2001:678:114::/48	16586	0.39%	212691 -- ARONSTRECKER-AS, DE
19	240d:c010:165::/48	15369	0.36%	139341 -- ACE-AS-AP ACE, SG
20	2804:36a8::/32	13005	0.31%	266362 -- NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
21	2401:2260::/32	12319	0.29%	151650 -- SWITCHFIBER-AS-AP Switch Fiber, PH
22	2803:5d10::/32	12136	0.29%	272053 -- ANTUNES FLORES SERGIO OMAR NUEVA NET, AR
23	2400:cb00:1185::/48	11295	0.27%	14789 -- CLOUDFLARENET - Cloudflare, Inc., US
24	2a03:90c0:7a0::/44	11083	0.26%	59437 -- NORTHERNDATA, DE
25	2a14:7dc0:511::/48	11029	0.26%	201705 -- XLI-NET, CN
26	2406:840:e620::/48	10017	0.24%	138535 -- FURDEVS-AS-AP Wu Qi, CN
27	2a0a:5480:5::/48	9011	0.21%	211894 -- UNGLEICH-PLACE18, CH
28	2a0a:5480:2::/48	8965	0.21%	211894 -- UNGLEICH-PLACE18, CH
29	2804:70c0:32::/48	8956	0.21%	270746 -- HBC TELECOM MULTIMIDIA LTDA, BR
30	2a0a:5480:3::/48	8942	0.21%	211894 -- UNGLEICH-PLACE18, CH
31	2a0a:5480::/48	8938	0.21%	211894 -- UNGLEICH-PLACE18, CH
32	2a0a:5480:4::/48	8934	0.21%	211894 -- UNGLEICH-PLACE18, CH
33	2a0a:5480:1::/48	8934	0.21%	211894 -- UNGLEICH-PLACE18, CH
34	2407:5440::/48	8014	0.19%	141145 -- GIGANET-AS-ID PT Giga Digital Nusantara, ID
35	2a0f:9400:7370::/48	7883	0.19%	213092 -- MARBLEIS, GB
36	2001:67c:20fc::/48	7866	0.19%	210564 -- SWANTZTER-AS, SE
37	2a0f:9400:737d::/48	7799	0.18%	213092 -- MARBLEIS, GB
38	2a0b:a8c0:2::/48	7555	0.18%	202181 -- TAMCOM-AS, RU
39	2001:678:658::/48	7422	0.18%	214450 -- OGL-AS, DE
40	2001:df3:c440::/48	7368	0.17%	150208 -- IDNIC-IDMNET-AS-ID PT Internusa Duta Makmur, ID
41	2a0e:b107:19cb::/48	7157	0.17%	214450 -- OGL-AS, DE
42	2a0c:b641:bd4::/48	7030	0.17%	215527 -- XERONET -_._-, GB
43	2a0c:b641:bd9::/48	6976	0.17%	215527 -- XERONET -_._-, GB
44	2804:9524::/32	6725	0.16%	61625 -- Grupo We Dev LTDA, BR
45	2400:c700:205::/48	6396	0.15%	55410 -- VIL-AS-AP Vodafone Idea Ltd, IN 55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
46	2a0f:9400:7379::/48	6266	0.15%	213092 -- MARBLEIS, GB
47	2600:6c7f:9370::/44	6206	0.15%	19115 -- CHARTER-19115-DC - Charter Communications LLC, US
48	2605:9cc0:c03::/48	5406	0.13%	14618 -- AMAZON-AES - Amazon.com, Inc., US 21664 -- AMZN-BYOASN - Amazon.com, Inc., US
49	2001:df2:84c0::/48	5369	0.13%	150552 -- BAROKAHNET-AS-ID PT Link Data Sumber Barokah, ID
50	2605:9cc0:c00::/48	4919	0.12%	16509 -- AMAZON-02 - Amazon.com, Inc., US 21664 -- AMZN-BYOASN - Amazon.com, Inc., US 40045 -- AWS - Amazon.com, Inc., US
Total		766337	18.18%

14 Day BGP Update Statistics Profile: 22-February-2026 00:00 - 8-March-2026 23:59 (UTC+1000)

Number of BGP Update Messages:	21589364
Number of Prefix Changes:	24198613
Number of Prefix Updates:	21589364
Number of Prefix Withdrawals:	2609249
Average Prefixes per BGP Update:	1.12
Average BGP Update Messages per second:	17.85
Average Prefix Updates per second:	20.01
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:	4058024	(0.19 of recv'd updates)
Number of RIB Prefix Withdrawals:	157980	(0.06 of recv'd withdrawals)
Peak RIB Update Rate per second:	18684	(17:54:07 Wed, 4-Mar-2026)
Peak RIB Withdrawal Rate per second:	5266	(06:09:06 Wed, 4-Mar-2026)
Seen Prefix Count:	258937
Updated Prefix Count:	229950
Stable Prefix Count:	28987
Seen Origin AS Count:	36358
Updated Origin AS Count:	34080
Stable Origin AS Count:	2278
Seen Unique Path Count:	182151
Updated Path Count:	157232
Stable Path Count:	24919

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