The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 3 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	197184	17.38%	78	2528.00	CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
2	28173	28897	2.55%	5	5779.40	Dinamica Telecomunicacoes Ltda, BR
3	33047	26431	2.33%	21	1258.62	INSTART, US
4	50917	21622	1.91%	1	21622.00	ITWS-AS IT Workshop LLC network, RU
5	268434	21053	1.86%	17	1238.41	Quadri Telecom Ltda - ME, BR
6	9829	20598	1.82%	471	43.73	BSNL-NIB National Internet Backbone, IN
7	269025	20403	1.80%	3	6801.00	GmaX Telecomunicacao, BR
8	45271	16483	1.45%	1140	14.46	ICLNET-AS-AP Idea Cellular Limited, IN
9	12654	16380	1.44%	38	431.05	RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), EU
10	12208	16302	1.44%	18	905.67	TRUVISTA, US
11	205365	15923	1.40%	4	3980.75	FETZER, DE
12	208884	15916	1.40%	2	7958.00	MRSHEEP-AS, DE
13	9558	15415	1.36%	5	3083.00	PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
14	37468	14976	1.32%	3	4992.00	ANGOLA-CABLES, AO
15	204438	13889	1.22%	6	2314.83	RUBEN-GARBADE, CH
16	209209	12460	1.10%	8	1557.50	FABNET-AS, DE
17	208976	12398	1.09%	12	1033.17	VNP, EU
18	4657	10866	0.96%	29	374.69	STARHUB-INTERNET StarHub Ltd, SG
19	52634	10839	0.96%	18	602.17	BRNet Telecomunicacoes LTDA., BR
20	54540	10743	0.95%	63	170.52	INCERO-HVVC, US
21	32629	10695	0.94%	2	5347.50	CITY-OF-CHARLOTTE-ASN, US
22	28352	10243	0.90%	1	10243.00	NETSPEED LTDA, BR
23	135103	10162	0.90%	2	5081.00	ALEX-NEO-AS-AP Alex Neo, SG
24	49762	9535	0.84%	1	9535.00	SMN-AS, FI
25	201029	9529	0.84%	7	1361.29	REDGUARDIAN-ANTIDDOS, PL
26	35625	8944	0.79%	6	1490.67	EURAFIBRE-AS, FR
27	8111	8738	0.77%	3	2912.67	DALUNIV, CA
28	207292	8530	0.75%	5	1706.00	YUYAN-AS, GB
29	35003	8236	0.73%	2	4118.00	RAY-AS, DE
30	132649	8234	0.73%	1	8234.00	ADAUNET-AS-ID PT Adau Putra Network, ID
31	15808	8136	0.72%	1	8136.00	ACCESSKENYA-KE ACCESSKENYA GROUP LTD is an ISP serving, KE
32	20940	7635	0.67%	649	11.76	AKAMAI-ASN1, EU
33	28573	7574	0.67%	1257	6.03	CLARO S.A., BR
34	61678	5822	0.51%	12	485.17	NETWAY INFORMATICA LTDA, BR
35	11172	5775	0.51%	2271	2.54	Alestra, S. de R.L. de C.V., MX
36	33110	5766	0.51%	1	5766.00	UHSC-MBC, CA
37	266517	5551	0.49%	17	326.53	New Life Telecom Eireli EPP, BR
38	8376	5270	0.46%	429	12.28	Jordan Data Communications, JO
39	24534	4962	0.44%	4	1240.50	TRANSHYBRID-AS-ID PT. Transhybrid Communication, ID
40	13335	4848	0.43%	789	6.14	CLOUDFLARENET, US
41	21538	4809	0.42%	2	2404.50	IGWAN-BL-AS, BL
42	38077	4690	0.41%	17	275.88	TIMOR-TELECOM-AS-AP Timor Telecom, SA, TL
43	22394	4573	0.40%	756	6.05	CELLCO, US
44	38266	4573	0.40%	533	8.58	VODAFONE-IN Vodafone India Ltd., IN
45	264238	4507	0.40%	4	1126.75	Link Net-Igarapava, BR
46	16509	4214	0.37%	1281	3.29	AMAZON-02, US
47	262293	4210	0.37%	6	701.67	Sistema Oeste de Servicos LTDA, BR
48	92	4173	0.37%	1	4173.00	CLARKSON-AS, US
49	27435	3992	0.35%	41	97.37	OPSOURCE-INC, US
50	15782	3971	0.35%	1	3971.00	TELECOM3-AS, SE
Total		716675	63.18%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	50917	21622.0	1.91%	1	21622	ITWS-AS IT Workshop LLC network, RU
2	28352	10243.0	0.90%	1	10243	NETSPEED LTDA, BR
3	49762	9535.0	0.84%	1	9535	SMN-AS, FI
4	132649	8234.0	0.73%	1	8234	ADAUNET-AS-ID PT Adau Putra Network, ID
5	15808	8136.0	0.72%	1	8136	ACCESSKENYA-KE ACCESSKENYA GROUP LTD is an ISP serving, KE
6	208884	7958.0	1.40%	2	15916	MRSHEEP-AS, DE
7	269025	6801.0	1.80%	3	20403	GmaX Telecomunicacao, BR
8	28173	5779.4	2.55%	5	28897	Dinamica Telecomunicacoes Ltda, BR
9	33110	5766.0	0.51%	1	5766	UHSC-MBC, CA
10	32629	5347.5	0.94%	2	10695	CITY-OF-CHARLOTTE-ASN, US
11	135103	5081.0	0.90%	2	10162	ALEX-NEO-AS-AP Alex Neo, SG
12	37468	4992.0	1.32%	3	14976	ANGOLA-CABLES, AO
13	92	4173.0	0.37%	1	4173	CLARKSON-AS, US
14	35003	4118.0	0.73%	2	8236	RAY-AS, DE
15	205365	3980.8	1.40%	4	15923	FETZER, DE
16	15782	3971.0	0.35%	1	3971	TELECOM3-AS, SE
17	40007	3864.0	0.34%	1	3864	STFX-UNIVERSITY, CA
18	206936	3598.0	0.32%	1	3598	AS206936, DE
19	267056	3288.0	0.29%	1	3288	EVEREST RIDGE CONSULTORIA EM REDES DE COM LTDA, BR
20	203287	3221.0	0.28%	1	3221	CBNET, PL
21	9558	3083.0	1.36%	5	15415	PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
22	8111	2912.7	0.77%	3	8738	DALUNIV, CA
23	263117	2704.0	0.24%	1	2704	VALE NETSHOP LTDA ME, BR
24	269519	2673.0	0.24%	1	2673	Wadson dos Santos Oliveira, BR
25	23650	2528.0	17.38%	78	197184	CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
26	137084	2481.0	0.22%	1	2481	SENSE-AS-IN Sense Connect It Pvt Ltd, IN
27	21538	2404.5	0.42%	2	4809	IGWAN-BL-AS, BL
28	204438	2314.8	1.22%	6	13889	RUBEN-GARBADE, CH
29	52382	2098.0	0.18%	1	2098	Faculte Des Sciences, Universite dEtat dHaiti, HT
30	3741	1970.0	0.17%	1	1970	IS, ZA
31	37125	1876.0	0.17%	1	1876	Layer3-, NG
32	37235	1873.5	0.33%	2	3747	MimecastSA, ZA
33	37663	1871.0	0.16%	1	1871	ISPA-SA-JINX, ZA
34	37474	1820.0	0.16%	1	1820	JINX, ZA
35	267664	1763.0	0.16%	1	1763	Rennison Pinheiro Batalha ME, BR
36	50642	1737.0	0.15%	1	1737	DNCC, DE
37	35714	1722.0	0.15%	1	1722	INFOSERVICE-, UA
38	207292	1706.0	0.75%	5	8530	YUYAN-AS, GB
39	37668	1685.0	0.15%	1	1685	DINX, ZA
40	204050	1671.5	0.29%	2	3343	YOTI, GB
41	35859	1558.0	0.14%	1	1558	CULTRONSL-AS, US
42	209209	1557.5	1.10%	8	12460	FABNET-AS, DE
43	9080	1554.0	0.27%	2	3108	GIN Czech Republic, EU, CZ
44	9475	1529.0	0.13%	1	1529	WU-TH-AP Walailuk University, TH
45	35625	1490.7	0.79%	6	8944	EURAFIBRE-AS, FR
46	262593	1462.0	0.13%	1	1462	TM TECNOLOGIA DA COMUNICACAO LTDA, BR
47	31319	1455.5	0.26%	2	2911	ESTRACOM-AS, IT
48	201029	1361.3	0.84%	7	9529	REDGUARDIAN-ANTIDDOS, PL
49	264836	1343.0	0.12%	1	1343	Asociacion de Proveedores de Servicio de Valor Agregado(APROSVA), EC
50	201299	1296.0	0.11%
Total		187209.7	47.16%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2a03:8160:14::/48	26384	2.11%	33047 -- INSTART, US
2	2001:678:5b0::/48	21622	1.73%	50917 -- ITWS-AS IT Workshop LLC network, RU
3	2804:5128:500::/40	20887	1.67%	268434 -- Quadri Telecom Ltda - ME, BR
4	2a0e:aa07:f091::/48	15913	1.27%	208884 -- MRSHEEP-AS, DE
5	2a00:1908:fffb::/48	15883	1.27%	205365 -- FETZER, DE
6	2404:5780:3::/48	15318	1.22%	9558 -- PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
7	2804:3674::/32	14973	1.20%	37468 -- ANGOLA-CABLES, AO
8	2a0c:9a40:8114::/48	13861	1.11%	204438 -- RUBEN-GARBADE, CH
9	2620:0:2f0::/48	10693	0.86%	32629 -- CITY-OF-CHARLOTTE-ASN, US
10	2804:10a0::/32	10404	0.83%	28173 -- Dinamica Telecomunicacoes Ltda, BR
11	2804:ae0::/44	10243	0.82%	28352 -- NETSPEED LTDA, BR
12	2402:9e80:9::/48	10161	0.81%	135103 -- ALEX-NEO-AS-AP Alex Neo, SG
13	2001:67c:245c::/48	9535	0.76%	49762 -- SMN-AS, FI
14	2a00:8dc0:ff01::/48	9513	0.76%	201029 -- REDGUARDIAN-ANTIDDOS, PL
15	2a07:1c40:100d::/48	9494	0.76%	209209 -- FABNET-AS, DE
16	2804:10a0:d8::/45	9233	0.74%	28173 -- Dinamica Telecomunicacoes Ltda, BR
17	2804:10a0:f0::/44	9232	0.74%	28173 -- Dinamica Telecomunicacoes Ltda, BR
18	2a0c:b641:763::/48	8503	0.68%	207292 -- YUYAN-AS, GB
19	2001:67c:2884::/48	8235	0.66%	35003 -- RAY-AS, DE
20	2406:e900::/48	8234	0.66%	132649 -- ADAUNET-AS-ID PT Adau Putra Network, ID
21	2c0f:ff90::/32	8136	0.65%	15808 -- ACCESSKENYA-KE ACCESSKENYA GROUP LTD is an ISP serving, KE
22	2a0e:b107:312::/48	7653	0.61%	208976 -- VNP, EU
23	2001:7fb:ff02::/48	6991	0.56%	12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), EU
24	2804:5e50::/33	6827	0.55%	269025 -- GmaX Telecomunicacao, BR
25	2804:5e50:101::/48	6794	0.54%	269025 -- GmaX Telecomunicacao, BR
26	2804:5e50:100::/48	6782	0.54%	269025 -- GmaX Telecomunicacao, BR
27	2620:13a:f001::/48	5766	0.46%	33110 -- UHSC-MBC, CA
28	2600:1417:3e::/48	5753	0.46%	20940 -- AKAMAI-ASN1, EU
29	2406:3000:1d::/48	5418	0.43%	4657 -- STARHUB-INTERNET StarHub Ltd, SG
30	2406:3000:41::/48	5414	0.43%	4657 -- STARHUB-INTERNET StarHub Ltd, SG
31	2001:410:a001::/48	4883	0.39%	8111 -- DALUNIV, CA
32	2620:10e:d011::/48	4808	0.38%	21538 -- IGWAN-BL-AS, BL
33	2804:24b0:fffe::/48	4365	0.35%	264238 -- Link Net-Igarapava, BR
34	2605:6480::/32	4173	0.33%	92 -- CLARKSON-AS, US
35	2001:7a0::/32	3971	0.32%	15782 -- TELECOM3-AS, SE
36	2a0d:2406:1c05::/48	3931	0.31%	208976 -- VNP, EU
37	2001:410:a01c::/48	3864	0.31%	40007 -- STFX-UNIVERSITY, CA
38	2001:410:a010::/48	3851	0.31%	8111 -- DALUNIV, CA
39	2602:feda:40::/48	3695	0.30%	137940 -- ONLINESTACK-AS-AP OnlineStack Global Networks, HK
40	2a0a:8500::/29	3598	0.29%	206936 -- AS206936, DE
41	2a06:7a40:2::/48	3339	0.27%	204050 -- YOTI, GB
42	2804:4778::/32	3288	0.26%	267056 -- EVEREST RIDGE CONSULTORIA EM REDES DE COM LTDA, BR
43	240e:97b:f200::/40	3270	0.26%	23650 -- CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
44	240e:97a:2200::/40	3251	0.26%	23650 -- CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
45	240e:97a:1200::/40	3248	0.26%	23650 -- CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
46	240e:97a:4200::/40	3248	0.26%	23650 -- CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
47	240e:97a:3200::/40	3248	0.26%	23650 -- CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
48	240e:97a:6200::/40	3247	0.26%	23650 -- CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
49	240e:97a:5200::/40	3247	0.26%	23650 -- CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
50	240e:97a:200::/40	3246	0.26%	23650 -- CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
Total		397626	31.79%

14 Day BGP Update Statistics Profile: 19-May-2020 00:00 - 2-June-2020 23:59 (UTC+1000)

Number of BGP Update Messages:	4357634
Number of Prefix Changes:	4636240
Number of Prefix Updates:	4357634
Number of Prefix Withdrawals:	278606
Average Prefixes per BGP Update:	1.06
Average BGP Update Messages per second:	3.88
Average Prefix Updates per second:	4.13
Peak BGP Update Message Rate per second:	48582	(01:06:22 Tue, 19-May-2020)
Peak Prefix Update Rate per second:	48582	(01:06:22 Tue, 19-May-2020)
Peak Prefix Withdraw Rate per second:	1862	(06:03:37 Wed, 27-May-2020, )
Number of RIB Prefix Updates:	1134490	(0.26 of recv'd updates)
Number of RIB Prefix Withdrawals:	116064	(0.42 of recv'd withdrawals)
Peak RIB Update Rate per second:	39852	(01:06:22 Tue, 19-May-2020)
Peak RIB Withdrawal Rate per second:	893	(20:32:27 Tue, 19-May-2020)
Seen Prefix Count:	90848
Updated Prefix Count:	90846
Stable Prefix Count:	2
Seen Origin AS Count:	19727
Updated Origin AS Count:	19727
Stable Origin AS Count:	0
Seen Unique Path Count:	83690
Updated Path Count:	82509
Stable Path Count:	1181

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