The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 29 March 2025 01:21 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	151194	906717	19.36%	138	6570.41	STELIGHT-AS-AP Zhu Yucheng, CN
2	51559	291870	6.23%	113	2582.92	NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
3	210842	290712	6.21%	99	2936.48	RKZED-AS, ID
4	4767	141765	3.03%	1	141765.00	AIT-CS-ASN Computer Science, TH
5	22616	130034	2.78%	33	3940.42	ZSCALER-SJC1, US
6	11014	117096	2.50%	28	4182.00	CPS, AR
7	16509	105787	2.26%	5606	18.87	AMAZON-02, US
8	11172	96711	2.06%	2709	35.70	Alestra, S. de R.L. de C.V., MX
9	202256	93526	2.00%	768	121.78	LAWLIETNET, CN
10	2472	70199	1.50%	1	70199.00	FR-DOM-GUYANE Guyane Francaise, EU
11	2199	69732	1.49%	1	69732.00	FR-DOM-MARTINIQUE Iles de la Martinique, EU
12	39572	58892	1.26%	42	1402.19	ADVANCEDHOSTERS-AS, NL
13	30083	53817	1.15%	3	17939.00	AS-30083-US-VELIA-NET, DE
14	263390	52658	1.12%	23	2289.48	FNT Telecomunicacoes e Acesso a Redes de Internet, BR
15	40138	45056	0.96%	42	1072.76	MDNET, US
16	53667	41140	0.88%	998	41.22	PONYNET, US
17	52848	33463	0.71%	3	11154.33	IAGENTE SISTEMAS PARA COMUNICACAO, BR
18	28458	32032	0.68%	2	16016.00	IENTC S DE RL DE CV, MX
19	211759	31527	0.67%	68	463.63	MIKU-NETWORK-TECHNOLOGY-LIMITED, HK
20	262505	31122	0.66%	15	2074.80	N4 Telecomunicacoes LTDA - ME, BR
21	7296	30078	0.64%	4	7519.50	AS-DYNASCALE-LAX, US
22	45271	29918	0.64%	1623	18.43	VIL-AS-AP Vodafone Idea Ltd, IN
23	263028	27803	0.59%	7	3971.86	Roveri Opcao Provedor de Acesso a Internet Ltda ME, BR
24	12041	27065	0.58%	222	121.91	AS-AFILIAS1, US
25	264987	27015	0.58%	7	3859.29	RBR TELECOM SERVICOS DE TELEFONIA LIMITADA, BR
26	28573	26116	0.56%	1589	16.44	Claro NXT Telecomunicacoes Ltda, BR
27	200081	26112	0.56%	7	3730.29	SIM-NETWORKS, DE
28	136873	22327	0.48%	8	2790.88	MEGADATA-AS-ID MEGADATA-ISP, ID
29	139341	22106	0.47%	131	168.75	ACE-AS-AP ACE, SG
30	7552	20254	0.43%	3176	6.38	VIETEL-AS-AP Viettel Group, VN
31	149693	20161	0.43%	10	2016.10	IDNIC-DATAMEDIA-AS-ID PT Jaringan Datamedia Nusantara, ID
32	39891	19628	0.42%	2022	9.71	ALJAWWALSTC-AS, SA
33	17072	18762	0.40%	1305	14.38	TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
34	263608	18040	0.39%	5	3608.00	WSNET TELECOM LTDA ME, BR
35	41313	16290	0.35%	5	3258.00	NOVATEL-AS 2 Kukush str., floor 1, office 102, BG
36	42298	15898	0.34%	695	22.87	GCC-MPLS-PEERING GCC MPLS peering, QA
37	24203	15659	0.33%	231	67.79	NAPXLNET-AS-ID PT XL Axiata, ID
38	55644	15655	0.33%	56	279.55	VIL-AS-AP Vodafone Idea Ltd, IN
39	200334	15482	0.33%	6	2580.33	NETOPS-TR netops lab, TR
40	400339	15005	0.32%	7	2143.57	TRINITY-CYBER-01, US
41	149500	14188	0.30%	4	3547.00	SR-AS-AP Shane Renshaw, HK
42	62240	14028	0.30%	1192	11.77	CLOUVIDER Clouvider - Global ASN, GB
43	400395	13850	0.30%	1	13850.00	HONGSHIN-AS-NA, US
44	19905	13419	0.29%	19	706.26	SECURITYSERVICES, US
45	45609	13417	0.29%	3404	3.94	BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service, IN
46	141145	13013	0.28%	1	13013.00	GIGANET-AS-ID PT Giga Digital Nusantara, ID
47	9829	11640	0.25%	481	24.20	BSNL-NIB National Internet Backbone, IN
48	21664	11633	0.25%	34	342.15	AMZN-BYOASN, US
49	55285	11596	0.25%	5	2319.20	SERVERSIDE, CA
50	13780	11581	0.25%	10	1158.10	MILEHIGHWALRUS-NETWORK, US
Total		3251595	69.44%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	4767	141765.0	3.03%	1	141765	AIT-CS-ASN Computer Science, TH
2	2472	70199.0	1.50%	1	70199	FR-DOM-GUYANE Guyane Francaise, EU
3	2199	69732.0	1.49%	1	69732	FR-DOM-MARTINIQUE Iles de la Martinique, EU
4	30083	17939.0	1.15%	3	53817	AS-30083-US-VELIA-NET, DE
5	28458	16016.0	0.68%	2	32032	IENTC S DE RL DE CV, MX
6	400395	13850.0	0.30%	1	13850	HONGSHIN-AS-NA, US
7	141145	13013.0	0.28%	1	13013	GIGANET-AS-ID PT Giga Digital Nusantara, ID
8	52848	11154.3	0.71%	3	33463	IAGENTE SISTEMAS PARA COMUNICACAO, BR
9	44297	7949.0	0.17%	1	7949	ICODIA ICODIA NETWORK INTEGRITY, FR
10	7296	7519.5	0.64%	4	30078	AS-DYNASCALE-LAX, US
11	37353	6931.0	0.15%	1	6931	SEACOM-AS, ZA
12	151194	6570.4	19.36%	138	906717	STELIGHT-AS-AP Zhu Yucheng, CN
13	199678	6114.0	0.13%	1	6114	AS-6RW-, RU
14	38808	5764.0	0.12%	1	5764	IMZAK-TRANSIT-AS-AP NIGSUN LIMITED - IP SERVICES, PK
15	204378	4280.0	0.09%	1	4280	WAVESQUID, AU
16	11014	4182.0	2.50%	28	117096	CPS, AR
17	401441	4178.0	0.09%	1	4178	GOOSEWORKS, US
18	265446	3997.0	0.09%	1	3997	FASTNET TELECOM LTDA - ME, BR
19	263028	3971.9	0.59%	7	27803	Roveri Opcao Provedor de Acesso a Internet Ltda ME, BR
20	268557	3964.0	0.08%	1	3964	A B DA SILVA TELECOMUNICACOES, BR
21	270262	3944.0	0.08%	1	3944	BADYNET TELECOM LTDA, BR
22	22616	3940.4	2.78%	33	130034	ZSCALER-SJC1, US
23	28657	3912.0	0.17%	2	7824	MD Brasil - Tecnologia da Informacao Ltda, BR
24	198090	3876.0	0.08%	1	3876	ASLIBRA, IT
25	264987	3859.3	0.58%	7	27015	RBR TELECOM SERVICOS DE TELEFONIA LIMITADA, BR
26	200081	3730.3	0.56%	7	26112	SIM-NETWORKS, DE
27	263608	3608.0	0.39%	5	18040	WSNET TELECOM LTDA ME, BR
28	149500	3547.0	0.30%	4	14188	SR-AS-AP Shane Renshaw, HK
29	41313	3258.0	0.35%	5	16290	NOVATEL-AS 2 Kukush str., floor 1, office 102, BG
30	210842	2936.5	6.21%	99	290712	RKZED-AS, ID
31	264487	2859.7	0.18%	3	8579	AVATO TECNOLOGIA S.A, BR
32	266456	2821.0	0.18%	3	8463	JR NET, BR
33	136873	2790.9	0.48%	8	22327	MEGADATA-AS-ID MEGADATA-ISP, ID
34	262535	2762.0	0.06%	1	2762	Flash Net Brasil Telecom Ltda - EPP, BR
35	51559	2582.9	6.23%	113	291870	NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
36	200334	2580.3	0.33%	6	15482	NETOPS-TR netops lab, TR
37	55285	2319.2	0.25%	5	11596	SERVERSIDE, CA
38	263390	2289.5	1.12%	23	52658	FNT Telecomunicacoes e Acesso a Redes de Internet, BR
39	262761	2272.5	0.10%	2	4545	Sinal Br Telecom Ltda, BR
40	149693	2240.1	0.43%	10	20161	IDNIC-DATAMEDIA-AS-ID PT Jaringan Datamedia Nusantara, ID
41	400339	2143.6	0.32%	7	15005	TRINITY-CYBER-01, US
42	262505	2074.8	0.66%	15	31122	N4 Telecomunicacoes LTDA - ME, BR
43	274758	1996.0	0.04%	1	1996	Webzoom Telecomunicacoes LTDA, BR
44	50999	1952.2	0.17%	4	7809	KAUST-AS1, SA
45	25846	1910.0	0.04%	1	1910	US-CLOUDNIUM-01, US
46	267216	1787.0	0.04%	1	1787	DTN TELECOM, BR
47	202197	1730.0	0.04%	1	1730	OpenLaboratory Network, UA
48	57928	1686.0	0.04%	1	1686	PRODWARE-AS, FR
49	214034	1663.0	0.04%	1	1663	KIRIELABS, BE
50	207072	1631.0	0.03%
Total		499792.3	55.43%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2403:e240::/32	141765	2.90%	4767 -- AIT-CS-ASN Computer Science, TH
2	2a03:eec0:3212::/48	129962	2.66%	22616 -- ZSCALER-SJC1, US
3	2001:661:4000::/35	70199	1.44%	2472 -- FR-DOM-GUYANE Guyane Francaise, EU
4	2001:661:2000::/35	69732	1.43%	2199 -- FR-DOM-MARTINIQUE Iles de la Martinique, EU
5	2605:de00:bb::/48	53809	1.10%	30083 -- AS-30083-US-VELIA-NET, DE
6	2804:6f8:c3e8::/48	33457	0.68%	52848 -- IAGENTE SISTEMAS PARA COMUNICACAO, BR
7	2806:202::/32	32027	0.66%	28458 -- IENTC S DE RL DE CV, MX
8	2606:6e00:8000::/35	30048	0.61%	7296 -- AS-DYNASCALE-LAX, US
9	2a04:5340:4::/48	26061	0.53%	200081 -- SIM-NETWORKS, DE
10	240d:c010:165::/48	18452	0.38%	139341 -- ACE-AS-AP ACE, SG
11	2804:fdc::/32	18000	0.37%	263608 -- WSNET TELECOM LTDA ME, BR
12	2a02:b48:84ff::/48	16864	0.35%	39572 -- ADVANCEDHOSTERS-AS, NL
13	2a00:e200:105::/48	16274	0.33%	41313 -- NOVATEL-AS 2 Kukush str., floor 1, office 102, BG
14	2606:ab40:100::/48	14996	0.31%	400339 -- TRINITY-CYBER-01, US
15	2a02:b48:83f1::/48	14724	0.30%	39572 -- ADVANCEDHOSTERS-AS, NL
16	2602:f7b5:ff::/48	13850	0.28%	400395 -- HONGSHIN-AS-NA, US
17	2610:a1:1028::/48	13378	0.27%	19905 -- SECURITYSERVICES, US
18	2407:5440::/48	13013	0.27%	141145 -- GIGANET-AS-ID PT Giga Digital Nusantara, ID
19	2607:e0c0:2::/48	11588	0.24%	55285 -- SERVERSIDE, CA
20	2400:c700:87::/48	10584	0.22%	55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
21	2a02:1391:5100::/40	10340	0.21%	21351 -- CANALPLUSTELECOM, GP
22	2a0f:6580:104::/48	9938	0.20%	200334 -- NETOPS-TR netops lab, TR
23	2a03:2100:24::/48	9822	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
24	2a02:b48:83f2::/48	9810	0.20%	39572 -- ADVANCEDHOSTERS-AS, NL
25	2a03:2100:22::/48	9804	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
26	2a03:2100:18::/48	9803	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
27	2a03:2100:26::/48	9796	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
28	2a03:2100:2d::/48	9757	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
29	2a03:2100:2a::/48	9743	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
30	2a03:2100:1e::/48	9716	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
31	2a03:2100:14::/48	9715	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
32	2a03:2100:2f::/48	9704	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
33	2a03:2100:1a::/48	9688	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
34	2a03:2100:19::/48	9683	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
35	2a03:2100:28::/48	9658	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
36	2a03:2100:1b::/48	9631	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
37	2a03:2100:1d::/48	9579	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
38	2a03:2100:23::/48	9563	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
39	2a03:2100:1c::/48	9537	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
40	2a03:2100:17::/48	9532	0.20%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
41	2a03:2100:21::/48	9525	0.19%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
42	2a03:2100:20::/48	9511	0.19%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
43	2a03:2100:27::/48	9507	0.19%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
44	2a03:2100:25::/48	9505	0.19%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
45	2a03:2100:2b::/48	9487	0.19%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
46	2a03:2100:1f::/48	9483	0.19%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
47	2a03:2100:2e::/48	9478	0.19%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
48	2a03:2100:15::/48	9474	0.19%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
49	2a03:2100:2c::/48	9465	0.19%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
50	2a03:2100:29::/48	9463	0.19%	51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
Total		1038500	21.24%

14 Day BGP Update Statistics Profile: 14-March-2025 00:00 - 28-March-2025 23:59 (UTC+1000)

Number of BGP Update Messages:	21467247
Number of Prefix Changes:	24385613
Number of Prefix Updates:	21467247
Number of Prefix Withdrawals:	2918366
Average Prefixes per BGP Update:	1.14
Average BGP Update Messages per second:	17.75
Average Prefix Updates per second:	20.16
Peak BGP Update Message Rate per second:	75800	(21:37:05 Wed, 26-Mar-2025)
Peak Prefix Update Rate per second:	75800	(21:37:05 Wed, 26-Mar-2025)
Peak Prefix Withdraw Rate per second:	779	(21:13:55 Wed, 26-Mar-2025, )
Number of RIB Prefix Updates:	4684290	(0.22 of recv'd updates)
Number of RIB Prefix Withdrawals:	203196	(0.07 of recv'd withdrawals)
Peak RIB Update Rate per second:	17152	(08:13:34 Sat, 15-Mar-2025)
Peak RIB Withdrawal Rate per second:	580	(21:13:55 Wed, 26-Mar-2025)
Seen Prefix Count:	227538
Updated Prefix Count:	223518
Stable Prefix Count:	4020
Seen Origin AS Count:	34664
Updated Origin AS Count:	34624
Stable Origin AS Count:	40
Seen Unique Path Count:	167154
Updated Path Count:	155704
Stable Path Count:	11450

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