The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 25 September 2021 01:16 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	20473	1089820	34.89%	3972	274.38	AS-CHOOPA, US
2	27951	125302	4.01%	56	2237.54	Media Commerce Partners S.A, CO
3	11172	93650	3.00%	3273	28.61	Alestra, S. de R.L. de C.V., MX
4	263390	65797	2.11%	23	2860.74	FNT Telecomunicacoes e acesso a redes de Internet, BR
5	208753	57313	1.83%	34	1685.68	NETSIX, IT
6	210903	51580	1.65%	17	3034.12	TSINGYAO-AS, CN
7	61665	40886	1.31%	8	5110.75	ROMICROS BRASIL LTDA, BR
8	205908	40352	1.29%	3	13450.67	PETERCXY-NETWORKS PeterCxy Networks, DE
9	136440	38132	1.22%	1	38132.00	SASPL-AS-AP Sungard Availability Services India Private Limited, IN
10	265098	37170	1.19%	8	4646.25	Oria Eliza Hugo Carrasco-ME, BR
11	31514	34416	1.10%	2	17208.00	INF-NET-AS, RU
12	262742	32744	1.05%	13	2518.77	Fundacao Universidade Federal do ABC - UFABC, BR
13	266390	30571	0.98%	2	15285.50	Tajo Tecnologia Ltda, BR
14	211358	20843	0.67%	18	1157.94	AS-IPV6GO, IT
15	262865	19509	0.62%	8	2438.62	Ired Internet, BR
16	52861	19033	0.61%	7	2719.00	SN Internet Navegantes Ltda ME, BR
17	38082	18870	0.60%	10	1887.00	IIT-TIG-AS-AP True International Gateway Co., Ltd., TH
18	41495	18350	0.59%	6	3058.33	FAELIX, GB
19	18403	18056	0.58%	891	20.26	FPT-AS-AP The Corporation for Financing & Promoting Technology, VN
20	52817	17968	0.58%	9	1996.44	NEWCENTER TELECOM, BR
21	267638	17517	0.56%	1	17517.00	Wind Telecomunicacao do Brasil Ltda - ME, BR
22	12654	16326	0.52%	39	418.62	RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
23	28201	15676	0.50%	7	2239.43	Companhia Itabirana Telecomunicacoes Ltda, BR
24	268275	14595	0.47%	1	14595.00	GOOD TELECOM PROVEDOR DE INTERNET LTDA, BR
25	212995	14272	0.46%	18	792.89	TAN-NET, CH
26	45271	13642	0.44%	1553	8.78	ICLNET-AS-AP Idea Cellular Limited, IN
27	16509	13179	0.42%	1762	7.48	AMAZON-02, US
28	262476	12329	0.39%	7	1761.29	PROVEDOR BRCENTRAL.NET LTDA, BR
29	7552	12301	0.39%	2011	6.12	VIETEL-AS-AP Viettel Group, VN
30	17622	12049	0.39%	2435	4.95	CNCGROUP-GZ China Unicom Guangzhou network, CN
31	15133	11921	0.38%	396	30.10	EDGECAST, US
32	212799	11730	0.38%	1	11730.00	CYBERNODE-HOST, RO
33	28573	11499	0.37%	1329	8.65	CLARO S.A., BR
34	211367	11369	0.36%	5	2273.80	PTC, GB
35	269822	11272	0.36%	6	1878.67	COLOMBIA MAS TV S.A.S, CO
36	263625	11156	0.36%	5	2231.20	NEW WORLD PONTO COM INFORMATICA LTDA - ME, BR
37	24429	11075	0.35%	9	1230.56	TAOBAO Zhejiang Taobao Network Co.,Ltd, CN
38	265429	10994	0.35%	7	1570.57	INFORNET SERVICO DE COMUNICACAO MULTIMIDIA EIRELI, BR
39	44992	10575	0.34%	1	10575.00	NINEPACKET-AS, GB
40	262372	10566	0.34%	5	2113.20	KNET PROVEDOR, BR
41	14840	10394	0.33%	24	433.08	BR Digital, BR
42	12479	9712	0.31%	1597	6.08	UNI2-AS, ES
43	269552	9691	0.31%	3	3230.33	NETBRAX SERVICOS E COMUNICACAO MULTIMIDIA LTDA, BR
44	262973	9612	0.31%	7	1373.14	Max Telecomunicacoes Ltda, BR
45	38266	9475	0.30%	905	10.47	VODAFONE-IN Vodafone India Ltd., IN
46	208789	9025	0.29%	1	9025.00	SENAT-AS, FR
47	57164	8962	0.29%	9	995.78	VNP VNP DIGITAL Ltd. Backbone-AS, GB
48	267600	8949	0.29%	3	2983.00	INFORTEK PROVEDOR, BR
49	39891	8612	0.28%	801	10.75	ALJAWWALSTC-AS, SA
50	208046	8466	0.27%	4	2116.50	HOSTSLICK-GERMANY Dedicated Server Provider, DE
Total		2217303	70.99%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	136440	38132.0	1.22%	1	38132	SASPL-AS-AP Sungard Availability Services India Private Limited, IN
2	267638	17517.0	0.56%	1	17517	Wind Telecomunicacao do Brasil Ltda - ME, BR
3	31514	17208.0	1.10%	2	34416	INF-NET-AS, RU
4	266390	15285.5	0.98%	2	30571	Tajo Tecnologia Ltda, BR
5	268275	14595.0	0.47%	1	14595	GOOD TELECOM PROVEDOR DE INTERNET LTDA, BR
6	205908	13450.7	1.29%	3	40352	PETERCXY-NETWORKS PeterCxy Networks, DE
7	212799	11730.0	0.38%	1	11730	CYBERNODE-HOST, RO
8	44992	10575.0	0.34%	1	10575	NINEPACKET-AS, GB
9	208789	9025.0	0.29%	1	9025	SENAT-AS, FR
10	31649	6688.0	0.21%	1	6688	RIPN-FDNS-RU-NYC, RU
11	38082	6290.0	0.60%	10	18870	IIT-TIG-AS-AP True International Gateway Co., Ltd., TH
12	52467	5647.0	0.18%	1	5647	Universidad de Ibague, CO
13	61665	5110.8	1.31%	8	40886	ROMICROS BRASIL LTDA, BR
14	269360	4814.0	0.15%	1	4814	Itamaraju Provedor de Acesso a Internet Informatic, BR
15	265098	4646.2	1.19%	8	37170	Oria Eliza Hugo Carrasco-ME, BR
16	268255	4527.0	0.14%	1	4527	FIBRANET BRASIL, BR
17	47836	4180.0	0.13%	1	4180	ACWEB-AS, RO
18	50888	3663.0	0.12%	1	3663	MINOTAUR-ASN, GB
19	269552	3230.3	0.31%	3	9691	NETBRAX SERVICOS E COMUNICACAO MULTIMIDIA LTDA, BR
20	41495	3058.3	0.59%	6	18350	FAELIX, GB
21	210903	3034.1	1.65%	17	51580	TSINGYAO-AS, CN
22	267600	2983.0	0.29%	3	8949	INFORTEK PROVEDOR, BR
23	203974	2902.0	0.09%	1	2902	ADS, RO
24	263390	2860.7	2.11%	23	65797	FNT Telecomunicacoes e acesso a redes de Internet, BR
25	52861	2719.0	0.61%	7	19033	SN Internet Navegantes Ltda ME, BR
26	204782	2711.0	0.09%	1	2711	MATCOM, PL
27	269089	2610.0	0.08%	1	2610	Hilan Telecom Ltda, BR
28	262742	2518.8	1.05%	13	32744	Fundacao Universidade Federal do ABC - UFABC, BR
29	262865	2438.6	0.62%	8	19509	Ired Internet, BR
30	35714	2365.0	0.08%	1	2365	INFOSERVICE-, UA
31	60982	2276.0	0.22%	3	6828	WARPCON-AS, RO
32	268364	2275.0	0.07%	1	2275	GIGA TELECOM, BR
33	211367	2273.8	0.36%	5	11369	PTC, GB
34	28201	2239.4	0.50%	7	15676	Companhia Itabirana Telecomunicacoes Ltda, BR
35	27951	2237.5	4.01%	56	125302	Media Commerce Partners S.A, CO
36	263625	2231.2	0.36%	5	11156	NEW WORLD PONTO COM INFORMATICA LTDA - ME, BR
37	208046	2116.5	0.27%	4	8466	HOSTSLICK-GERMANY Dedicated Server Provider, DE
38	262372	2113.2	0.34%	5	10566	KNET PROVEDOR, BR
39	14868	2045.3	0.20%	3	6136	COPEL Telecomunicacoes S.A., BR
40	52817	1996.4	0.58%	9	17968	NEWCENTER TELECOM, BR
41	264882	1987.0	0.06%	1	1987	INFORIEJ - SERVICOS DE INFORMATICA LTDA - ME, BR
42	209024	1906.0	0.06%	1	1906	MTS-CLOUD-A, RU
43	263293	1880.0	0.06%	1	1880	CODERP-CIA DESENVOLVIMENTO ECONOMICO DE RIBEIRAO, BR
44	269822	1878.7	0.36%	6	11272	COLOMBIA MAS TV S.A.S, CO
45	60490	1873.0	0.06%	1	1873	MTS-CLOUD, RU
46	262476	1761.3	0.39%	7	12329	PROVEDOR BRCENTRAL.NET LTDA, BR
47	208753	1685.7	1.83%	34	57313	NETSIX, IT
48	266087	1666.0	0.05%	1	1666	Orbitel Telecomunicacoes e Informatica Ltda, BR
49	51408	1649.0	0.05%	1	1649	SIRIUS-AS, RU
50	270952	1626.0	0.05%
Total		266232	28.11%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2400:dc40::/32	38132	1.10%	136440 -- SASPL-AS-AP Sungard Availability Services India Private Limited, IN
2	2804:371c:8000::/48	30567	0.88%	266390 -- Tajo Tecnologia Ltda, BR
3	2405:4000:800:8::/64	18856	0.54%	38082 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH
4	2804:448c::/32	17517	0.50%	267638 -- Wind Telecomunicacao do Brasil Ltda - ME, BR
5	2a05:3181:ffff::/48	17208	0.50%	31514 -- INF-NET-AS, RU
6	2a05:3181::/32	17208	0.50%	31514 -- INF-NET-AS, RU
7	2a01:9e02::/32	15833	0.46%	41495 -- FAELIX, GB
8	2801:17:4800::/48	15012	0.43%	27951 -- Media Commerce Partners S.A, CO
9	2804:4ea8::/32	14595	0.42%	268275 -- GOOD TELECOM PROVEDOR DE INTERNET LTDA, BR
10	2a0e:b107:b85::/48	14214	0.41%	212995 -- TAN-NET, CH
11	2a06:e881:2502::/48	13578	0.39%	205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE
12	2801:172:2::/48	13563	0.39%	27951 -- Media Commerce Partners S.A, CO
13	2801:186::/44	13533	0.39%	27951 -- Media Commerce Partners S.A, CO
14	2a0e:b107:2f0::/44	13464	0.39%	205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE
15	2801:174:3::/48	13460	0.39%	27951 -- Media Commerce Partners S.A, CO
16	2801:1b6::/44	13392	0.39%	27951 -- Media Commerce Partners S.A, CO
17	2a0e:b107:2f0::/48	13310	0.38%	205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE
18	2a0e:8f02:2030::/44	11730	0.34%	212799 -- CYBERNODE-HOST, RO
19	2a0d:2582:170::/44	11277	0.32%	211367 -- PTC, GB
20	2a0f:9400:8005::/48	10575	0.30%	44992 -- NINEPACKET-AS, GB
21	2804:b:8000::/34	10083	0.29%	14840 -- BR Digital, BR
22	2801:1e4::/42	9972	0.29%	27951 -- Media Commerce Partners S.A, CO
23	2a0f:5707:af0b::/48	9854	0.28%	211358 -- AS-IPV6GO, IT
24	2a0f:5707:af03::/48	9737	0.28%	211358 -- AS-IPV6GO, IT
25	2a0f:5707:af0a::/48	9592	0.28%	208753 -- NETSIX, IT
26	2a0e:46c4:2d0e::/48	9582	0.28%	208753 -- NETSIX, IT
27	2a05:4140:101::/48	9495	0.27%	208753 -- NETSIX, IT
28	2a05:dfc7:44::/48	9443	0.27%	208753 -- NETSIX, IT
29	2a05:dfc7:47::/48	9394	0.27%	208753 -- NETSIX, IT
30	2a0e:b880::/31	9025	0.26%	208789 -- SENAT-AS, FR
31	2a0e:b107:382::/48	8993	0.26%	208753 -- NETSIX, IT
32	2602:fcff:12::/48	8897	0.26%	57164 -- VNP VNP DIGITAL Ltd. Backbone-AS, GB
33	2804:32cc:c000::/34	8548	0.25%	265098 -- Oria Eliza Hugo Carrasco-ME, BR
34	2804:32cc::/34	8527	0.25%	265098 -- Oria Eliza Hugo Carrasco-ME, BR
35	2804:32cc:4000::/34	8507	0.25%	265098 -- Oria Eliza Hugo Carrasco-ME, BR
36	2804:32cc:8000::/34	8497	0.24%	265098 -- Oria Eliza Hugo Carrasco-ME, BR
37	2804:20fc:1b00::/48	8081	0.23%	264525 -- Coelho Tecnologia, BR
38	2801:1e2::/44	7071	0.20%	27951 -- Media Commerce Partners S.A, CO
39	2001:67c:1443::/48	6688	0.19%	31649 -- RIPN-FDNS-RU-NYC, RU
40	2404:2280:147::/48	6647	0.19%	24429 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN
41	2801:1ea::/44	5817	0.17%	27951 -- Media Commerce Partners S.A, CO
42	2801:1c8:8a::/48	5746	0.17%	27951 -- Media Commerce Partners S.A, CO
43	2001:7fb:ff02::/48	5743	0.17%	12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
44	2801:1a0::/42	5647	0.16%	52467 -- Universidad de Ibague, CO
45	2801:1fc:10::/48	5634	0.16%	27951 -- Media Commerce Partners S.A, CO
46	2801:19:4800::/48	5565	0.16%	27951 -- Media Commerce Partners S.A, CO
47	2801:1cc::/44	5509	0.16%	27951 -- Media Commerce Partners S.A, CO
48	2801:164::/40	5488	0.16%	27951 -- Media Commerce Partners S.A, CO
49	2804:1c9c::/33	5224	0.15%	61665 -- ROMICROS BRASIL LTDA, BR
50	2804:1c9c:fe00::/40	5146	0.15%	61665 -- ROMICROS BRASIL LTDA, BR
Total		559176	16.12%

14 Day BGP Update Statistics Profile: 10-September-2021 00:00 - 24-September-2021 23:59 (UTC+1000)

Number of BGP Update Messages:	7749412
Number of Prefix Changes:	8819167
Number of Prefix Updates:	7749412
Number of Prefix Withdrawals:	1069755
Average Prefixes per BGP Update:	1.14
Average BGP Update Messages per second:	6.41
Average Prefix Updates per second:	7.29
Peak BGP Update Message Rate per second:	74963	(09:12:52 Tue, 21-Sep-2021)
Peak Prefix Update Rate per second:	74963	(09:12:52 Tue, 21-Sep-2021)
Peak Prefix Withdraw Rate per second:	4714	(09:06:11 Tue, 21-Sep-2021, )
Number of RIB Prefix Updates:	3124033	(0.40 of recv'd updates)
Number of RIB Prefix Withdrawals:	347405	(0.32 of recv'd withdrawals)
Peak RIB Update Rate per second:	26142	(09:06:11 Tue, 21-Sep-2021)
Peak RIB Withdrawal Rate per second:	4152	(09:28:15 Tue, 21-Sep-2021)
Seen Prefix Count:	146431
Updated Prefix Count:	144247
Stable Prefix Count:	2184
Seen Origin AS Count:	27532
Updated Origin AS Count:	27420
Stable Origin AS Count:	112
Seen Unique Path Count:	130819
Updated Path Count:	126095
Stable Path Count:	4724

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