The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 4 June 2020 01:11 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	23650	212001	14.83%	78	2717.96	CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
2	45271	36851	2.58%	1137	32.41	ICLNET-AS-AP Idea Cellular Limited, IN
3	27715	32691	2.29%	8	4086.38	Locaweb Servicos de Internet S/A, BR
4	269025	28466	1.99%	3	9488.67	GmaX Telecomunicacao, BR
5	9829	28444	1.99%	471	60.39	BSNL-NIB National Internet Backbone, IN
6	33047	28133	1.97%	20	1406.65	INSTART, US
7	12208	26331	1.84%	18	1462.83	TRUVISTA, US
8	50917	24157	1.69%	1	24157.00	ITWS-AS IT Workshop LLC network, RU
9	268434	22328	1.56%	17	1313.41	Quadri Telecom Ltda - ME, BR
10	205365	20094	1.41%	4	5023.50	FETZER, DE
11	208884	18185	1.27%	2	9092.50	MRSHEEP-AS, DE
12	12654	17466	1.22%	38	459.63	RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), EU
13	9558	17185	1.20%	5	3437.00	PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
14	37468	16294	1.14%	3	5431.33	ANGOLA-CABLES, AO
15	204438	14938	1.04%	6	2489.67	RUBEN-GARBADE, CH
16	28173	14048	0.98%	5	2809.60	Dinamica Telecomunicacoes Ltda, BR
17	209209	13612	0.95%	8	1701.50	FABNET-AS, DE
18	28352	13049	0.91%	1	13049.00	NETSPEED LTDA, BR
19	18881	12401	0.87%	39	317.97	TELEFONICA BRASIL S.A, BR
20	49762	12358	0.86%	1	12358.00	SMN-AS, FI
21	4657	11813	0.83%	29	407.34	STARHUB-INTERNET StarHub Ltd, SG
22	32629	11551	0.81%	2	5775.50	CITY-OF-CHARLOTTE-ASN, US
23	135103	11429	0.80%	2	5714.50	ALEX-NEO-AS-AP Alex Neo, SG
24	201029	11170	0.78%	7	1595.71	REDGUARDIAN-ANTIDDOS, PL
25	52634	10841	0.76%	18	602.28	BRNet Telecomunicacoes LTDA., BR
26	208976	10410	0.73%	12	867.50	VNP, EU
27	15808	9889	0.69%	1	9889.00	ACCESSKENYA-KE ACCESSKENYA GROUP LTD is an ISP serving, KE
28	20940	9757	0.68%	648	15.06	AKAMAI-ASN1, EU
29	8111	9655	0.68%	3	3218.33	DALUNIV, CA
30	54540	9587	0.67%	63	152.17	INCERO-HVVC, US
31	35625	9433	0.66%	6	1572.17	EURAFIBRE-AS, FR
32	132649	8880	0.62%	1	8880.00	ADAUNET-AS-ID PT Adau Putra Network, ID
33	207292	8759	0.61%	5	1751.80	YUYAN-AS, GB
34	35003	8635	0.60%	2	4317.50	RAY-AS, DE
35	205591	8157	0.57%	25	326.28	STEFAN6 Stefan6 Network, DE
36	28573	7991	0.56%	1256	6.36	CLARO S.A., BR
37	38266	7596	0.53%	541	14.04	VODAFONE-IN Vodafone India Ltd., IN
38	206924	6795	0.48%	10	679.50	BENJOJONET, GB
39	266517	6513	0.46%	17	383.12	New Life Telecom Eireli EPP, BR
40	21538	6335	0.44%	2	3167.50	IGWAN-BL-AS, BL
41	33110	6227	0.44%	1	6227.00	UHSC-MBC, CA
42	264238	5938	0.42%	4	1484.50	Link Net-Igarapava, BR
43	92	5790	0.41%	1	5790.00	CLARKSON-AS, US
44	24534	5778	0.40%	4	1444.50	TRANSHYBRID-AS-ID PT. Transhybrid Communication, ID
45	53149	5746	0.40%	7	820.86	CAMAQUANET SERVICO DE COMUNICACAO MULTIMIDIA EIREL, BR
46	61678	5527	0.39%	12	460.58	NETWAY INFORMATICA LTDA, BR
47	16509	5454	0.38%	1285	4.24	AMAZON-02, US
48	38077	5097	0.36%	17	299.82	TIMOR-TELECOM-AS-AP Timor Telecom, SA, TL
49	22394	5090	0.36%	756	6.73	CELLCO, US
50	13335	5070	0.35%	789	6.43	CLOUDFLARENET, US
Total		849945	59.46%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	50917	24157.0	1.69%	1	24157	ITWS-AS IT Workshop LLC network, RU
2	28352	13049.0	0.91%	1	13049	NETSPEED LTDA, BR
3	49762	12358.0	0.86%	1	12358	SMN-AS, FI
4	15808	9889.0	0.69%	1	9889	ACCESSKENYA-KE ACCESSKENYA GROUP LTD is an ISP serving, KE
5	269025	9488.7	1.99%	3	28466	GmaX Telecomunicacao, BR
6	208884	9092.5	1.27%	2	18185	MRSHEEP-AS, DE
7	132649	8880.0	0.62%	1	8880	ADAUNET-AS-ID PT Adau Putra Network, ID
8	33110	6227.0	0.44%	1	6227	UHSC-MBC, CA
9	92	5790.0	0.41%	1	5790	CLARKSON-AS, US
10	32629	5775.5	0.81%	2	11551	CITY-OF-CHARLOTTE-ASN, US
11	135103	5714.5	0.80%	2	11429	ALEX-NEO-AS-AP Alex Neo, SG
12	37468	5431.3	1.14%	3	16294	ANGOLA-CABLES, AO
13	205365	5023.5	1.41%	4	20094	FETZER, DE
14	35003	4317.5	0.60%	2	8635	RAY-AS, DE
15	15782	4253.0	0.30%	1	4253	TELECOM3-AS, SE
16	40007	4246.0	0.30%	1	4246	STFX-UNIVERSITY, CA
17	27715	4086.4	2.29%	8	32691	Locaweb Servicos de Internet S/A, BR
18	267056	3983.0	0.28%	1	3983	EVEREST RIDGE CONSULTORIA EM REDES DE COM LTDA, BR
19	206936	3912.0	0.27%	1	3912	AS206936, DE
20	9558	3437.0	1.20%	5	17185	PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
21	203287	3364.0	0.24%	1	3364	CBNET, PL
22	8111	3218.3	0.68%	3	9655	DALUNIV, CA
23	21538	3167.5	0.44%	2	6335	IGWAN-BL-AS, BL
24	263117	2960.0	0.21%	1	2960	VALE NETSHOP LTDA ME, BR
25	28173	2809.6	0.98%	5	14048	Dinamica Telecomunicacoes Ltda, BR
26	23650	2718.0	14.83%	78	212001	CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
27	269519	2674.0	0.19%	1	2674	Wadson dos Santos Oliveira, BR
28	267664	2586.0	0.18%	1	2586	Rennison Pinheiro Batalha ME, BR
29	204438	2489.7	1.04%	6	14938	RUBEN-GARBADE, CH
30	50642	2474.0	0.17%	1	2474	DNCC, DE
31	39239	2347.5	0.33%	2	4695	PHOENIXNAP-, ES
32	52382	2325.0	0.16%	1	2325	Faculte Des Sciences, Universite dEtat dHaiti, HT
33	213288	2248.5	0.31%	2	4497	IFOG-ACCESS-NETWORK, CH
34	137084	2025.0	0.14%	1	2025	SENSE-AS-IN Sense Connect It Pvt Ltd, IN
35	3741	2018.0	0.14%	1	2018	IS, ZA
36	204994	2005.0	0.14%	1	2005	LIMITED-SLIP-NETWORKS, IE
37	37125	2002.0	0.14%	1	2002	Layer3-, NG
38	37235	2000.5	0.28%	2	4001	MimecastSA, ZA
39	35714	1989.0	0.14%	1	1989	INFOSERVICE-, UA
40	37668	1985.0	0.14%	1	1985	DINX, ZA
41	37663	1943.0	0.14%	1	1943	ISPA-SA-JINX, ZA
42	37474	1915.0	0.13%	1	1915	JINX, ZA
43	207292	1751.8	0.61%	5	8759	YUYAN-AS, GB
44	61645	1751.0	0.12%	1	1751	NF Network Telecom, BR
45	209209	1701.5	0.95%	8	13612	FABNET-AS, DE
46	9475	1682.0	0.12%	1	1682	WU-TH-AP Walailuk University, TH
47	204050	1673.5	0.23%	2	3347	YOTI, GB
48	201299	1646.0	0.12%	1	1646	BWIGMBH-AS, DE
49	6134	1614.7	0.34%	3	4844	XNNET, US
50	35859	1601.0	0.11%
Total		215797	42.03%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2a03:8160:14::/48	28077	1.81%	33047 -- INSTART, US
2	2001:678:5b0::/48	24157	1.55%	50917 -- ITWS-AS IT Workshop LLC network, RU
3	2804:5128:500::/40	22117	1.42%	268434 -- Quadri Telecom Ltda - ME, BR
4	2a00:1908:fffb::/48	20056	1.29%	205365 -- FETZER, DE
5	2a0e:aa07:f091::/48	18182	1.17%	208884 -- MRSHEEP-AS, DE
6	2404:5780:3::/48	17076	1.10%	9558 -- PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
7	2804:3674::/32	16290	1.05%	37468 -- ANGOLA-CABLES, AO
8	2a0c:9a40:8114::/48	14907	0.96%	204438 -- RUBEN-GARBADE, CH
9	2804:ae0::/44	13049	0.84%	28352 -- NETSPEED LTDA, BR
10	2001:67c:245c::/48	12358	0.80%	49762 -- SMN-AS, FI
11	2804:10a0::/32	11978	0.77%	28173 -- Dinamica Telecomunicacoes Ltda, BR
12	2620:0:2f0::/48	11549	0.74%	32629 -- CITY-OF-CHARLOTTE-ASN, US
13	2402:9e80:9::/48	11423	0.74%	135103 -- ALEX-NEO-AS-AP Alex Neo, SG
14	2a00:8dc0:ff01::/48	11153	0.72%	201029 -- REDGUARDIAN-ANTIDDOS, PL
15	2a07:1c40:100d::/48	10630	0.68%	209209 -- FABNET-AS, DE
16	2c0f:ff90::/32	9889	0.64%	15808 -- ACCESSKENYA-KE ACCESSKENYA GROUP LTD is an ISP serving, KE
17	2804:5e50::/33	9536	0.61%	269025 -- GmaX Telecomunicacao, BR
18	2804:5e50:101::/48	9468	0.61%	269025 -- GmaX Telecomunicacao, BR
19	2804:5e50:100::/48	9462	0.61%	269025 -- GmaX Telecomunicacao, BR
20	2804:218:d3::/48	9018	0.58%	27715 -- Locaweb Servicos de Internet S/A, BR
21	2804:218:d1::/48	9002	0.58%	27715 -- Locaweb Servicos de Internet S/A, BR
22	2804:218:d2::/48	8999	0.58%	27715 -- Locaweb Servicos de Internet S/A, BR
23	2406:e900::/48	8880	0.57%	132649 -- ADAUNET-AS-ID PT Adau Putra Network, ID
24	2a0c:b641:763::/48	8733	0.56%	207292 -- YUYAN-AS, GB
25	2001:67c:2884::/48	8634	0.56%	35003 -- RAY-AS, DE
26	2a07:59c6:eeee::/48	7771	0.50%	205591 -- STEFAN6 Stefan6 Network, DE
27	2001:7fb:ff02::/48	7477	0.48%	12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), EU
28	2a0e:b107:312::/48	6775	0.44%	208976 -- VNP, EU
29	2620:10e:d011::/48	6333	0.41%	21538 -- IGWAN-BL-AS, BL
30	2a0c:2f07:864::/48	6301	0.41%	206924 -- BENJOJONET, GB
31	2600:1417:3e::/48	6245	0.40%	20940 -- AKAMAI-ASN1, EU
32	2620:13a:f001::/48	6228	0.40%	33110 -- UHSC-MBC, CA
33	2406:3000:1d::/48	5861	0.38%	4657 -- STARHUB-INTERNET StarHub Ltd, SG
34	2406:3000:41::/48	5857	0.38%	4657 -- STARHUB-INTERNET StarHub Ltd, SG
35	2605:6480::/32	5790	0.37%	92 -- CLARKSON-AS, US
36	2804:24b0:fffe::/48	5774	0.37%	264238 -- Link Net-Igarapava, BR
37	2001:410:a001::/48	5421	0.35%	8111 -- DALUNIV, CA
38	2a06:5040:5040::/48	4833	0.31%	6134 -- XNNET, US
39	2605:1900:84c0::/42	4697	0.30%	12208 -- TRUVISTA, US
40	2a01:b960:230b::/48	4691	0.30%	39239 -- PHOENIXNAP-, ES
41	2605:1900:8180::/42	4437	0.29%	12208 -- TRUVISTA, US
42	2605:1900:8400::/42	4350	0.28%	12208 -- TRUVISTA, US
43	2605:1900:8140::/42	4340	0.28%	12208 -- TRUVISTA, US
44	2605:1900:8480::/42	4253	0.27%	12208 -- TRUVISTA, US
45	2001:7a0::/32	4253	0.27%	15782 -- TELECOM3-AS, SE
46	2001:410:a01c::/48	4246	0.27%	40007 -- STFX-UNIVERSITY, CA
47	2605:1900:81c0::/42	4237	0.27%	12208 -- TRUVISTA, US
48	2001:410:a010::/48	4231	0.27%	8111 -- DALUNIV, CA
49	2804:4778::/32	3983	0.26%	267056 -- EVEREST RIDGE CONSULTORIA EM REDES DE COM LTDA, BR
50	2a0a:8500::/29	3912	0.25%	206936 -- AS206936, DE
Total		466919	30.05%

14 Day BGP Update Statistics Profile: 20-May-2020 00:00 - 3-June-2020 23:59 (UTC+1000)

Number of BGP Update Messages:	4828524
Number of Prefix Changes:	5134603
Number of Prefix Updates:	4828524
Number of Prefix Withdrawals:	306079
Average Prefixes per BGP Update:	1.06
Average BGP Update Messages per second:	3.99
Average Prefix Updates per second:	4.24
Peak BGP Update Message Rate per second:	38489	(02:41:37 Thu, 21-May-2020)
Peak Prefix Update Rate per second:	38489	(02:41:37 Thu, 21-May-2020)
Peak Prefix Withdraw Rate per second:	1862	(06:03:37 Wed, 27-May-2020, )
Number of RIB Prefix Updates:	1429571	(0.30 of recv'd updates)
Number of RIB Prefix Withdrawals:	124565	(0.41 of recv'd withdrawals)
Peak RIB Update Rate per second:	36064	(02:41:37 Thu, 21-May-2020)
Peak RIB Withdrawal Rate per second:	391	(06:03:37 Wed, 27-May-2020)
Seen Prefix Count:	91371
Updated Prefix Count:	91369
Stable Prefix Count:	2
Seen Origin AS Count:	19768
Updated Origin AS Count:	19766
Stable Origin AS Count:	2
Seen Unique Path Count:	95983
Updated Path Count:	93111
Stable Path Count:	2872

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