The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 23 September 2018 01:26 (UTC+1000)

50 Most active ASes for the past 31 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	263583	125484	7.03%	7	17926.29	ATRANET TELECOMUNICACOES LTDA, BR
2	13620	76826	4.31%	1	76826.00	EMBLEMHEALTH - EMBLEMHEALTH SERVICES COMPANY, LLC, US
3	16657	70751	3.97%	20	3537.55	FIBERTECH-NETWORKS-AS-ROC-NY-US - Fibertech Networks, LLC, US
4	265241	64913	3.64%	61	1064.15	Data Fibra Telecom, BR
5	28120	55750	3.13%	1	55750.00	Arquicomp Ltda., CL
6	4804	49495	2.77%	68	727.87	MPX-AS Microplex PTY LTD, AU
7	200709	49145	2.75%	1	49145.00	BIGHOST-AS, LV
8	19210	46307	2.60%	5	9261.40	SYNCHRONOSS - SYNCHRONOSS TECHNOLOGIES, US
9	262372	41905	2.35%	12	3492.08	SILVA RAYMUNDO INFORMATICA LTDA - ME, BR
10	137413	39264	2.20%	4	9816.00	SANVIT-AS-AP Sanvit, KR
11	36040	36008	2.02%	35	1028.80	YOUTUBE - Google LLC, US
12	39180	31590	1.77%	2	15795.00	LASOTEL, FR
13	134094	30596	1.72%	9	3399.56	SERVERFIELD-AP Serverfield Co., Ltd., TW
14	264215	30561	1.71%	1	30561.00	Wlenet Informática manutenção, BR
15	201900	26208	1.47%	3	8736.00	OLGROUPE, FR
16	33047	25624	1.44%	23	1114.09	INSTART - Instart Logic, Inc, US
17	32629	25387	1.42%	2	12693.50	CITY-OF-CHARLOTTE-ASN - City of Charlotte, US
18	46887	25086	1.41%	38	660.16	LIGHTOWER - Lightower Fiber Networks I, LLC, US
19	48767	25058	1.40%	2	12529.00	TOMBII-NET TOMBII-NET, SE
20	203405	24280	1.36%	2	12140.00	DALUN-AS, NL
21	28573	24028	1.35%	942	25.51	CLARO S.A., BR
22	12654	23944	1.34%	37	647.14	RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL
23	198412	20789	1.17%	4	5197.25	RAGE4-DNS-AS, GB
24	7642	20096	1.13%	5	4019.20	DHIRAAGU-MV-AP Dhivehi Raajjeyge Gulhun Plc (Dhiraagu), MV
25	9808	19742	1.11%	325	60.74	CMNET-GD Guangdong Mobile Communication Co.Ltd., CN
26	204633	18641	1.04%	6	3106.83	ASN-BUEHL Kevin Buehl Autonomous System Number, DE
27	266340	18303	1.03%	3	6101.00	CONNECTNET - COMERCIO E SERVICOS LTDA - ME, BR
28	9890	18011	1.01%	1	18011.00	ATOSINFOTECH-SG-AP ATOS Information Technology (Singapore) Pte Ltd, SG
29	12430	17714	0.99%	2	8857.00	VODAFONE_ES, ES
30	49745	16626	0.93%	11	1511.45	WUSEL-AS, DE
31	14868	14033	0.79%	3	4677.67	COPEL Telecomunicações S.A., BR
32	7552	13169	0.74%	550	23.94	VIETEL-AS-AP Viettel Group, VN
33	34984	12720	0.71%	41	310.24	TELLCOM-AS, TR
34	30030	11846	0.66%	2	5923.00	SIMPLEXITY - Wal-Mart Stores, Inc., US
35	61161	11782	0.66%	8	1472.75	DARKNESS-REIGNS-AS, NL
36	24151	11150	0.63%	24	464.58	CNNIC-CRITICAL-AP China Internet Network Infomation Center, CN
37	21155	10257	0.57%	7	1465.29	ASN-PROSERVE Amsterdam, NL
38	28684	8967	0.50%	1	8967.00	BESTNET-SERVICE-SRL, RO
39	23650	7859	0.44%	7	1122.71	CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
40	43861	7822	0.44%	1	7822.00	CIRCLEB-ASN, NL
41	263586	7545	0.42%	3	2515.00	E. M. Fernandes, BR
42	11992	7524	0.42%	2	3762.00	CENTENNIAL-PR - AT&T Mobility Puerto Rico, PR
43	265212	7337	0.41%	3	2445.67	TRIBUNAL DE JUSTICA DO DISTRITO FEDERAL, BR
44	36914	7165	0.40%	7	1023.57	KENET-AS, KE
45	205593	6957	0.39%	31	224.42	MAREK-KROLIKOWSKI, PL
46	4837	6904	0.39%	243	28.41	CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN
47	45899	6783	0.38%	138	49.15	VNPT-AS-VN VNPT Corp, VN
48	35994	6278	0.35%	150	41.85	AKAMAI-AS - Akamai Technologies, Inc., US
49	263855	5861	0.33%	3	1953.67	GIGAfy - MZLNET TELECOM, BR
50	267369	5651	0.32%	1	5651.00	ADENILTON DA PAIXÃO RIBEIRO - ME, BR
Total		1275742	71.52%

50 Most active ASes for the past 31 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	13620	76826.0	4.31%	1	76826	EMBLEMHEALTH - EMBLEMHEALTH SERVICES COMPANY, LLC, US
2	28120	55750.0	3.13%	1	55750	Arquicomp Ltda., CL
3	200709	49145.0	2.75%	1	49145	BIGHOST-AS, LV
4	264215	30561.0	1.71%	1	30561	Wlenet Informática manutenção, BR
5	32629	25387.0	1.42%	2	25387	CITY-OF-CHARLOTTE-ASN - City of Charlotte, US
6	48767	25058.0	1.40%	2	25058	TOMBII-NET TOMBII-NET, SE
7	203405	24280.0	1.36%	2	24280	DALUN-AS, NL
8	263583	20914.0	7.03%	7	125484	ATRANET TELECOMUNICACOES LTDA, BR
9	9890	18011.0	1.01%	1	18011	ATOSINFOTECH-SG-AP ATOS Information Technology (Singapore) Pte Ltd, SG
10	39180	15795.0	1.77%	2	31590	LASOTEL, FR
11	16657	14150.2	3.97%	20	70751	FIBERTECH-NETWORKS-AS-ROC-NY-US - Fibertech Networks, LLC, US
12	19210	11576.8	2.60%	5	46307	SYNCHRONOSS - SYNCHRONOSS TECHNOLOGIES, US
13	137413	9816.0	2.20%	4	39264	SANVIT-AS-AP Sanvit, KR
14	28684	8967.0	0.50%	1	8967	BESTNET-SERVICE-SRL, RO
15	12430	8857.0	0.99%	2	17714	VODAFONE_ES, ES
16	201900	8736.0	1.47%	3	26208	OLGROUPE, FR
17	43861	7822.0	0.44%	1	7822	CIRCLEB-ASN, NL
18	266340	6101.0	1.03%	3	18303	CONNECTNET - COMERCIO E SERVICOS LTDA - ME, BR
19	30030	5923.0	0.66%	2	11846	SIMPLEXITY - Wal-Mart Stores, Inc., US
20	267369	5651.0	0.32%	1	5651	ADENILTON DA PAIXÃO RIBEIRO - ME, BR
21	42639	5309.0	0.30%	1	5309	LEANOR-DC, NL
22	198412	5197.2	1.17%	4	20789	RAGE4-DNS-AS, GB
23	266951	4833.0	0.27%	1	4833	REDE CONECTA TELECOM, BR
24	14868	4677.7	0.79%	3	14033	COPEL Telecomunicações S.A., BR
25	267321	4152.0	0.23%	1	4152	SRD TELECOM EIRELI ME, BR
26	7642	4019.2	1.13%	5	20096	DHIRAAGU-MV-AP Dhivehi Raajjeyge Gulhun Plc (Dhiraagu), MV
27	11992	3762.0	0.42%	2	7524	CENTENNIAL-PR - AT&T Mobility Puerto Rico, PR
28	262372	3492.1	2.35%	12	41905	SILVA RAYMUNDO INFORMATICA LTDA - ME, BR
29	134094	3399.6	1.72%	9	30596	SERVERFIELD-AP Serverfield Co., Ltd., TW
30	46887	3135.8	1.41%	38	25086	LIGHTOWER - Lightower Fiber Networks I, LLC, US
31	204633	3106.8	1.04%	6	18641	ASN-BUEHL Kevin Buehl Autonomous System Number, DE
32	267209	2950.0	0.17%	1	2950	PIRAJANET SERVICOS E COMERCIO - ME, BR
33	202044	2717.0	0.30%	2	5434	WEBSONAR, US
34	3741	2692.0	0.15%	1	2692	IS, ZA
35	23650	2619.7	0.44%	7	7859	CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
36	263586	2515.0	0.42%	3	7545	E. M. Fernandes, BR
37	265212	2445.7	0.41%	3	7337	TRIBUNAL DE JUSTICA DO DISTRITO FEDERAL, BR
38	23869	2433.5	0.27%	2	4867	NZSRS-AP InternetNZ infrastructure for NZ TLD SRS and DNS servers, NZ
39	36040	2118.1	2.02%	35	36008	YOUTUBE - Google LLC, US
40	263855	1953.7	0.33%	3	5861	GIGAfy - MZLNET TELECOM, BR
41	35470	1852.0	0.21%	2	3704	XL-AS, NL
42	33047	1830.3	1.44%	23	25624	INSTART - Instart Logic, Inc, US
43	266152	1596.0	0.09%	1	1596	PJM TELECOM, BR
44	28292	1593.3	0.27%	3	4780	ENGEPLUS INFORMATICA LTDA, BR
45	262819	1523.5	0.17%	2	3047	LINKMAIS PROVEDOR DE ACESSO AS REDES DE COM. LTDA, BR
46	42353	1523.0	0.09%	1	1523	SIMWOOD Simwood eSMS Limited, GB
47	31997	1517.0	0.09%	2	1517	ZONEALARM-COM - Check Point Software Technologies, Inc., US
48	49745	1511.5	0.93%	11	16626	WUSEL-AS, DE
49	19855	1502.0	0.08%	3	1502	MASERGY - Masergy Communications, US
50	205915	1488.0	0.08%
Total		512792.7	58.86%

50 Most active Prefixes for the past 31 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2620:110:9000::/44	76826	3.76%	13620 -- EMBLEMHEALTH - EMBLEMHEALTH SERVICES COMPANY, LLC, US
2	2803:420::/32	55750	2.73%	28120 -- Arquicomp Ltda., CL
3	2607:f7a8:400::/39	55258	2.70%	16657 -- FIBERTECH-NETWORKS-AS-ROC-NY-US - Fibertech Networks, LLC, US 46887 -- LIGHTOWER - Lightower Fiber Networks I, LLC, US
4	2a02:610:fffa::/48	49145	2.40%	200709 -- BIGHOST-AS, LV
5	2620:11b:4004::/48	46298	2.26%	19210 -- SYNCHRONOSS - SYNCHRONOSS TECHNOLOGIES, US
6	2607:f7a8:600::/39	40528	1.98%	16657 -- FIBERTECH-NETWORKS-AS-ROC-NY-US - Fibertech Networks, LLC, US 46887 -- LIGHTOWER - Lightower Fiber Networks I, LLC, US
7	2620:11a:a0f0::/48	33391	1.63%	36040 -- YOUTUBE - Google LLC, US
8	2a03:3541::/32	31582	1.54%	39180 -- LASOTEL, FR
9	2804:2454::/32	30561	1.50%	264215 -- Wlenet Informática manutenção, BR
10	2a03:8160:14::/48	25552	1.25%	33047 -- INSTART - Instart Logic, Inc, US
11	2620:0:2f0::/48	25387	1.24%	32629 -- CITY-OF-CHARLOTTE-ASN - City of Charlotte, US
12	2a07:1a80:1::/48	25058	1.23%	48767 -- TOMBII-NET TOMBII-NET, SE
13	2a0a:b707:aaac::/48	24280	1.19%	203405 -- DALUN-AS, NL
14	2a06:8187:fd80::/48	22701	1.11%	203531 -- AKARL-NET akarl Network, DE 204633 -- ASN-BUEHL Kevin Buehl Autonomous System Number, DE
15	2402:28c0:fffc::/48	22208	1.09%	137413 -- SANVIT-AS-AP Sanvit, KR
16	2804:f64::/34	20985	1.03%	263583 -- ATRANET TELECOMUNICACOES LTDA, BR
17	2804:f64:8000::/34	20935	1.02%	263583 -- ATRANET TELECOMUNICACOES LTDA, BR
18	2804:f64:4000::/34	20924	1.02%	263583 -- ATRANET TELECOMUNICACOES LTDA, BR
19	2804:f64::/33	20918	1.02%	263583 -- ATRANET TELECOMUNICACOES LTDA, BR
20	2804:f64:8000::/33	20882	1.02%	263583 -- ATRANET TELECOMUNICACOES LTDA, BR
21	2804:f64:c000::/34	20840	1.02%	263583 -- ATRANET TELECOMUNICACOES LTDA, BR
22	2a05:b0c4:1::/48	20758	1.02%	198412 -- RAGE4-DNS-AS, GB
23	2406:e400:a000::/36	20068	0.98%	7642 -- DHIRAAGU-MV-AP Dhivehi Raajjeyge Gulhun Plc (Dhiraagu), MV
24	2a00:ad87:4600::/48	18011	0.88%	9890 -- ATOSINFOTECH-SG-AP ATOS Information Technology (Singapore) Pte Ltd, SG
25	2a01:807::/32	17702	0.87%	12430 -- VODAFONE_ES, ES
26	2a07:a905:ff10::/48	17046	0.83%	137413 -- SANVIT-AS-AP Sanvit, KR
27	2a03:5760::/32	16470	0.81%	201900 -- OLGROUPE, FR
28	2a06:e881:2607::/48	16441	0.80%	49745 -- WUSEL-AS, DE
29	2a03:5760:1::/48	9736	0.48%	201900 -- OLGROUPE, FR
30	2804:364c::/33	9151	0.45%	266340 -- CONNECTNET - COMERCIO E SERVICOS LTDA - ME, BR
31	2804:364c:8000::/33	9149	0.45%	266340 -- CONNECTNET - COMERCIO E SERVICOS LTDA - ME, BR
32	2001:67c:24c4::/48	8967	0.44%	28684 -- BESTNET-SERVICE-SRL, RO
33	2001:678:348::/48	7822	0.38%	43861 -- CIRCLEB-ASN, NL
34	2607:f870:1::/48	7522	0.37%	11992 -- CENTENNIAL-PR - AT&T Mobility Puerto Rico, PR
35	2405:dc00:360::/48	7311	0.36%	4804 -- MPX-AS Microplex PTY LTD, AU
36	2804:1f1a:80::/41	7219	0.35%	265212 -- TRIBUNAL DE JUSTICA DO DISTRITO FEDERAL, BR
37	2c0f:fe08:110::/48	7131	0.35%	36914 -- KENET-AS, KE
38	2a02:e0:3803::/48	7102	0.35%	34984 -- TELLCOM-AS, TR
39	2001:7fb:ff02::/48	7091	0.35%	12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL
40	240e:e9:d800::/37	6781	0.33%	23650 -- CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
41	2001:1284:8000::/33	6681	0.33%	14868 -- COPEL Telecomunicações S.A., BR
42	2001:1284::/33	6677	0.33%	14868 -- COPEL Telecomunicações S.A., BR
43	2402:1780:6::/48	6347	0.31%	134094 -- SERVERFIELD-AP Serverfield Co., Ltd., TW
44	2402:1780:5::/48	6343	0.31%	134094 -- SERVERFIELD-AP Serverfield Co., Ltd., TW
45	2a07:1c44:3502::/48	6240	0.31%	205593 -- MAREK-KROLIKOWSKI, PL
46	2804:136c:2000::/41	6014	0.29%	262372 -- SILVA RAYMUNDO INFORMATICA LTDA - ME, BR
47	2402:1780:7::/48	5974	0.29%	134094 -- SERVERFIELD-AP Serverfield Co., Ltd., TW
48	2402:1780:9::/48	5964	0.29%	134094 -- SERVERFIELD-AP Serverfield Co., Ltd., TW
49	2402:1780:8::/48	5952	0.29%	134094 -- SERVERFIELD-AP Serverfield Co., Ltd., TW
50	2620:1c0:61::/48	5923	0.29%	30030 -- SIMPLEXITY - Wal-Mart Stores, Inc., US
Total		973602	47.63%

31 Day BGP Update Statistics Profile: 22-August-2018 00:00 - 22-September-2018 23:59 (UTC+1000)

Number of BGP Update Messages:	31950604
Number of Prefix Changes:	2044143
Number of Prefix Updates:	1783922
Number of Prefix Withdrawals:	260221
Average Prefixes per BGP Update:	0.06
Average BGP Update Messages per second:	11.93
Average Prefix Updates per second:	0.76
Peak BGP Update Message Rate per second:	10991	(17:25:10 Sun, 26-Aug-2018)
Peak Prefix Update Rate per second:	4355	(14:07:08 Tue, 28-Aug-2018)
Peak Prefix Withdraw Rate per second:	701	(09:45:11 Tue, 11-Sep-2018, )
Number of RIB Prefix Updates:	1783922	(1.00 of recv'd updates)
Number of RIB Prefix Withdrawals:	260221	(1.00 of recv'd withdrawals)
Peak RIB Update Rate per second:	4355	(14:07:08 Tue, 28-Aug-2018)
Peak RIB Withdrawal Rate per second:	701	(09:45:11 Tue, 11-Sep-2018)
Seen Prefix Count:	60273
Updated Prefix Count:	34783
Stable Prefix Count:	25490
Seen Origin AS Count:	16160
Updated Origin AS Count:	11104
Stable Origin AS Count:	5056
Seen Unique Path Count:	59076
Updated Path Count:	52130
Stable Path Count:	6946

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