The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 23 July 2017 01:11 (UTC+1000)

50 Most active ASes for the past 31 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	133612	107595	11.13%	1160	92.75	VODAFONE-AS-AP Vodafone Australia Pty Ltd, AU
2	28573	101374	10.49%	865	117.20	CLARO S.A., BR
3	15533	49358	5.11%	3	16452.67	SASEUROPE, GB
4	200709	43325	4.48%	1	43325.00	BIGHOST-AS, LV
5	55352	33134	3.43%	17	1949.06	MCPL-IN Microscan Computers Private Limited, IN
6	199524	32021	3.31%	28	1143.61	GCORE, AT
7	13620	29138	3.01%	1	29138.00	EMBLEMHEALTH - EMBLEMHEALTH SERVICES COMPANY, LLC, US
8	262492	21740	2.25%	1	21740.00	INTERCONECT TELEINFORMATICA LTDA, BR
9	8343	20703	2.14%	4	5175.75	DORIS-AS, UA
10	12654	18881	1.95%	31	609.06	RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), EU
11	265343	17127	1.77%	1	17127.00	LOPES TELECOM EIRELI - ME, BR
12	27814	16953	1.75%	8	2119.12	Aeprovi, EC
13	4648	13899	1.44%	8	1737.38	SPARK-NZ Global-Gateway Internet, NZ
14	264013	12694	1.31%	3	4231.33	CONNECTA TELECOM INTERNET LTDA - EPP, BR
15	36324	11780	1.22%	2	5890.00	VOSTROM-PUBLIC - VOSTROM Holdings, Inc., US
16	61894	11657	1.21%	3	3885.67	FreeBSD Brasil LTDA, BR
17	5008	11506	1.19%	1	11506.00	TW-ASN-01 - Transit Wireless, LLC., US
18	197019	11500	1.19%	1	11500.00	WEDOS, CZ
19	37706	10970	1.13%	1	10970.00	STE-WEDOS-SUARL, TN
20	11097	10852	1.12%	3	3617.33	EMPRESA BRASILEIRA DE PESQUISA AGROPECUARIA, BR
21	44244	9542	0.99%	2	4771.00	IRANCELL-AS, IR
22	9829	9247	0.96%	54	171.24	BSNL-NIB National Internet Backbone, IN
23	52699	8938	0.92%	3	2979.33	Conecta Telecom Ltda, BR
24	32629	6917	0.72%	2	3458.50	CITY-OF-CHARLOTTE-ASN - City of Charlotte, US
25	45854	6758	0.70%	4	1689.50	TRIMAXITINFRA-IN 2nd Floor, Universal Building Mill Compound, IN
26	12041	6644	0.69%	217	30.62	AS-AFILIAS1 - Afilias Canada, Corp., CA
27	39216	6449	0.67%	9	716.56	ALSARD, IQ
28	11992	5507	0.57%	2	2753.50	CENTENNIAL-PR - Centennial de Puerto Rico, PR
29	34554	5485	0.57%	1	5485.00	ANTANET Antares Kommunikationstechnik AG, CH
30	20940	5439	0.56%	390	13.95	AKAMAI-ASN1, US
31	7633	5409	0.56%	57	94.89	SOFTNET-AS-AP Software Technology Parks of India - Bangalore, IN
32	23903	5342	0.55%	6	890.33	AKAMAI-AS-BANGLORE Akamai Banglore Office ASN, IN
33	206499	5081	0.53%	27	188.19	MMNETWORKS M&M NETWORKS, PL
34	22394	5022	0.52%	441	11.39	CELLCO - Cellco Partnership DBA Verizon Wireless, US
35	200612	4746	0.49%	1	4746.00	GULFBRIDGEINTERNATIONAL, AE
36	206671	4419	0.46%	14	315.64	NOTMIKE, GB
37	32636	4399	0.46%	1	4399.00	TUCOWS-2 - Tucows.com Co., CA
38	59194	4373	0.45%	1	4373.00	CBOI-AS Central Bank of India, IN
39	24151	4323	0.45%	21	205.86	CNNIC-CRITICAL-AP China Internet Network Infomation Center, CN
40	263432	4254	0.44%	4	1063.50	CORPORATIVA TELECOMUNICACOES EIRELI ME, BR
41	262805	3994	0.41%	1	3994.00	REDE MINAS TELECOM LTDA, BR
42	22773	3926	0.41%	1407	2.79	ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US
43	49697	3872	0.40%	5	774.40	JOEY-NETWORK -- Jan-Philipp Benecke --, DE
44	45899	3454	0.36%	76	45.45	VNPT-AS-VN VNPT Corp, VN
45	60384	3437	0.36%	2	1718.50	UCSP, CH
46	262474	3403	0.35%	5	680.60	ALTERNA TELECOMUNICACOES E CONECTIVIDADE LTDA EPP, BR
47	262999	3281	0.34%	1	3281.00	IVI TECNOLOGIA E COMUNICAÇÃO LTDA, BR
48	9890	3199	0.33%	1	3199.00	ATOSINFOTECH-SG-AP ATOS Information Technology (Singapore) Pte Ltd, SG
49	40138	3148	0.33%	24	131.17	MDNET - Mach Dilemma, LLC, US
50	19551	2918	0.30%	199	14.66	INCAPSULA - Incapsula Inc, US
Total		739133	76.48%

50 Most active ASes for the past 31 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	200709	43325.0	4.48%	1	43325	BIGHOST-AS, LV
2	13620	29138.0	3.01%	1	29138	EMBLEMHEALTH - EMBLEMHEALTH SERVICES COMPANY, LLC, US
3	262492	21740.0	2.25%	1	21740	INTERCONECT TELEINFORMATICA LTDA, BR
4	265343	17127.0	1.77%	1	17127	LOPES TELECOM EIRELI - ME, BR
5	15533	16452.7	5.11%	3	49358	SASEUROPE, GB
6	5008	11506.0	1.19%	1	11506	TW-ASN-01 - Transit Wireless, LLC., US
7	197019	11500.0	1.19%	1	11500	WEDOS, CZ
8	37706	10970.0	1.13%	1	10970	STE-WEDOS-SUARL, TN
9	36324	5890.0	1.22%	2	11780	VOSTROM-PUBLIC - VOSTROM Holdings, Inc., US
10	34554	5485.0	0.57%	1	5485	ANTANET Antares Kommunikationstechnik AG, CH
11	8343	5175.8	2.14%	4	20703	DORIS-AS, UA
12	44244	4771.0	0.99%	2	9542	IRANCELL-AS, IR
13	200612	4746.0	0.49%	1	4746	GULFBRIDGEINTERNATIONAL, AE
14	32636	4399.0	0.46%	1	4399	TUCOWS-2 - Tucows.com Co., CA
15	59194	4373.0	0.45%	1	4373	CBOI-AS Central Bank of India, IN
16	264013	4231.3	1.31%	3	12694	CONNECTA TELECOM INTERNET LTDA - EPP, BR
17	262805	3994.0	0.41%	1	3994	REDE MINAS TELECOM LTDA, BR
18	61894	3885.7	1.21%	3	11657	FreeBSD Brasil LTDA, BR
19	11097	3617.3	1.12%	3	10852	EMPRESA BRASILEIRA DE PESQUISA AGROPECUARIA, BR
20	32629	3458.5	0.72%	2	6917	CITY-OF-CHARLOTTE-ASN - City of Charlotte, US
21	262999	3281.0	0.34%	1	3281	IVI TECNOLOGIA E COMUNICAÇÃO LTDA, BR
22	9890	3199.0	0.33%	1	3199	ATOSINFOTECH-SG-AP ATOS Information Technology (Singapore) Pte Ltd, SG
23	52699	2979.3	0.92%	3	8938	Conecta Telecom Ltda, BR
24	11992	2753.5	0.57%	2	5507	CENTENNIAL-PR - Centennial de Puerto Rico, PR
25	201791	2709.0	0.28%	1	2709	VOYS, NL
26	136475	2681.0	0.28%	1	2681	PMSL-AS-AP Planetcast Media Services Limited, IN
27	204014	2165.0	0.22%	1	2165	CB-, AE
28	27814	2119.1	1.75%	8	16953	Aeprovi, EC
29	55352	1949.1	3.43%	17	33134	MCPL-IN Microscan Computers Private Limited, IN
30	132136	1926.0	0.20%	1	1926	BREMMAR-AS-AP Bremmar Communications Pty Ltd, AU
31	38767	1914.0	0.20%	1	1914	IDNIC-AMSCLOUD-AS-ID PT Awan Media Semesta, ID
32	4648	1737.4	1.44%	8	13899	SPARK-NZ Global-Gateway Internet, NZ
33	60384	1718.5	0.36%	2	3437	UCSP, CH
34	45854	1689.5	0.70%	4	6758	TRIMAXITINFRA-IN 2nd Floor, Universal Building Mill Compound, IN
35	41913	1624.0	0.17%	1	1624	COMPUTERLINE Computerline, Schlierbach, Switzerland, CH
36	199330	1542.0	0.16%	1	1542	CENTRALNIC-ANYCAST-A CentralNic Anycast-A AS Number, GB
37	204055	1540.0	0.16%	1	1540	CENTRALNIC-ANYCAST-H, GB
38	201303	1540.0	0.16%	1	1540	CENTRALNIC-ANYCAST-F, GB
39	48526	1506.0	0.16%	1	1506	ASN-TANGO Tango S.A., LU
40	264547	1472.0	0.15%	1	1472	Diram Alisson de Jesus Santos ME, BR
41	132043	1403.0	0.15%	1	1403	MHSDC2011-AS 4th Floor New Administrative Building, IN
42	199524	1143.6	3.31%	28	32021	GCORE, AT
43	134029	1106.5	0.23%	2	2213	UIDAI-AS-IN Unique Identification Authority of India, IN
44	41741	1083.0	0.11%	1	1083	BBS-AS, NO
45	263432	1063.5	0.44%	4	4254	CORPORATIVA TELECOMUNICACOES EIRELI ME, BR
46	21171	945.0	0.10%	1	945	SCHIBSTED Schibsted ASA Autonomous system, Oslo, Norway, NO
47	264743	937.0	0.10%	1	937	CORDOBA IP SRL, AR
48	200430	914.0	0.09%	1	914	AIREE, RU
49	57707	900.5	0.19%	2	1801	GREENDATA, CZ
50	23903	890.3	0.55%
Total		268217.1	48.47%

50 Most active Prefixes for the past 31 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2001:1bd8::/32	49354	4.33%	15533 -- SASEUROPE, GB
2	2a02:610:fffa::/48	43325	3.80%	200709 -- BIGHOST-AS, LV
3	2804:14d:4cd0::/44	34037	2.98%	28573 -- CLARO S.A., BR
4	2a03:90c0:c0::/44	31540	2.76%	199524 -- GCORE, AT
5	2620:110:9000::/44	29138	2.55%	13620 -- EMBLEMHEALTH - EMBLEMHEALTH SERVICES COMPANY, LLC, US
6	2804:14d::/40	26531	2.33%	28573 -- CLARO S.A., BR
7	2804:1434::/32	21740	1.91%	262492 -- INTERCONECT TELEINFORMATICA LTDA, BR
8	2a00:1b50::/48	20697	1.81%	8343 -- DORIS-AS, UA
9	2804:2e64::/32	17127	1.50%	265343 -- LOPES TELECOM EIRELI - ME, BR
10	2001:13c7:6f90::/48	16789	1.47%	27814 -- Aeprovi, EC
11	2403:9800:c100::/40	13878	1.22%	4648 -- SPARK-NZ Global-Gateway Internet, NZ
12	2804:2968::/34	12678	1.11%	264013 -- CONNECTA TELECOM INTERNET LTDA - EPP, BR
13	2607:1180::/32	11506	1.01%	5008 -- TW-ASN-01 - Transit Wireless, LLC., US
14	2a02:2b88::/32	11500	1.01%	197019 -- WEDOS, CZ
15	2c0f:f7e0::/32	10970	0.96%	37706 -- STE-WEDOS-SUARL, TN
16	2801:80:140c::/48	10840	0.95%	11097 -- EMPRESA BRASILEIRA DE PESQUISA AGROPECUARIA, BR
17	2620:0:2f0::/48	6915	0.61%	32629 -- CITY-OF-CHARLOTTE-ASN - City of Charlotte, US
18	2001:7fb:ff02::/48	6910	0.61%	12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), EU
19	2804:14c:da86::/48	6221	0.55%	28573 -- CLARO S.A., BR
20	2804:14c:9d82::/48	5974	0.52%	28573 -- CLARO S.A., BR
21	2001:470:bb::/48	5890	0.52%	36324 -- VOSTROM-PUBLIC - VOSTROM Holdings, Inc., US
22	2620:d1:4000::/48	5890	0.52%	36324 -- VOSTROM-PUBLIC - VOSTROM Holdings, Inc., US
23	2607:f870:1::/48	5501	0.48%	11992 -- CENTENNIAL-PR - Centennial de Puerto Rico, PR
24	2a01:6a8::/32	5485	0.48%	34554 -- ANTANET Antares Kommunikationstechnik AG, CH
25	2a01:5ec0::/36	4772	0.42%	44244 -- IRANCELL-AS, IR
26	2a01:5ec0:1000::/36	4770	0.42%	44244 -- IRANCELL-AS, IR
27	2a07:4340::/29	4746	0.42%	200612 -- GULFBRIDGEINTERNATIONAL, AE
28	2804:fbc::/33	4643	0.41%	61894 -- FreeBSD Brasil LTDA, BR
29	2804:fbc:8000::/33	4540	0.40%	61894 -- FreeBSD Brasil LTDA, BR
30	2804:3630::/32	4465	0.39%	52699 -- Conecta Telecom Ltda, BR
31	2804:377c::/32	4456	0.39%	52699 -- Conecta Telecom Ltda, BR
32	2604:4000:6000::/48	4399	0.39%	32636 -- TUCOWS-2 - Tucows.com Co., CA
33	2001:df7:6800::/48	4373	0.38%	59194 -- CBOI-AS Central Bank of India, IN
34	2804:11b0:1010::/44	4233	0.37%	263432 -- CORPORATIVA TELECOMUNICACOES EIRELI ME, BR
35	2804:74c::/32	3994	0.35%	262805 -- REDE MINAS TELECOM LTDA, BR
36	2a07:59c6:d001::/48	3845	0.34%	49697 -- JOEY-NETWORK -- Jan-Philipp Benecke --, DE
37	2001:4490:d240::/46	3751	0.33%	9829 -- BSNL-NIB National Internet Backbone, IN
38	2001:500:56::/48	3692	0.32%	12041 -- AS-AFILIAS1 - Afilias Canada, Corp., CA
39	2001:4490:efe4::/46	3330	0.29%	9829 -- BSNL-NIB National Internet Backbone, IN
40	2804:9e0::/32	3281	0.29%	262999 -- IVI TECNOLOGIA E COMUNICAÇÃO LTDA, BR
41	2a00:ad87:4600::/48	3199	0.28%	9890 -- ATOSINFOTECH-SG-AP ATOS Information Technology (Singapore) Pte Ltd, SG
42	2a06:2a80::/29	2709	0.24%	201791 -- VOYS, NL
43	2001:df0:b100::/48	2681	0.24%	136475 -- PMSL-AS-AP Planetcast Media Services Limited, IN
44	2a06:e881:1406::/48	2536	0.22%	202540 -- CDSTEPHENS, DE
45	2804:fbc::/32	2474	0.22%	61894 -- FreeBSD Brasil LTDA, BR
46	2001:df6:9e00::/48	2201	0.19%	134029 -- UIDAI-AS-IN Unique Identification Authority of India, IN
47	2a05:2480::/32	2165	0.19%	204014 -- CB-, AE
48	2404:a500:5::/48	2134	0.19%	45854 -- TRIMAXITINFRA-IN 2nd Floor, Universal Building Mill Compound, IN
49	2404:a500:4::/48	2117	0.19%	45854 -- TRIMAXITINFRA-IN 2nd Floor, Universal Building Mill Compound, IN
50	2405:a700:14::/48	2086	0.18%	9498 -- BBIL-AP BHARTI Airtel Ltd., IN 9583 -- SIFY-AS-IN Sify Limited, IN
Total		502028	44.04%

31 Day BGP Update Statistics Profile: 21-June-2017 00:00 - 22-July-2017 23:59 (UTC+1000)

Number of BGP Update Messages:	1334851
Number of Prefix Changes:	1140747
Number of Prefix Updates:	966556
Number of Prefix Withdrawals:	174191
Average Prefixes per BGP Update:	0.85
Average BGP Update Messages per second:	0.50
Average Prefix Updates per second:	0.43
Peak BGP Update Message Rate per second:	15129	(21:02:42 Wed, 12-Jul-2017)
Peak Prefix Update Rate per second:	12732	(21:05:42 Wed, 12-Jul-2017)
Peak Prefix Withdraw Rate per second:	15129	(21:02:42 Wed, 12-Jul-2017, )
Number of RIB Prefix Updates:	966556	(1.00 of recv'd updates)
Number of RIB Prefix Withdrawals:	174191	(1.00 of recv'd withdrawals)
Peak RIB Update Rate per second:	12732	(21:05:42 Wed, 12-Jul-2017)
Peak RIB Withdrawal Rate per second:	15129	(21:02:42 Wed, 12-Jul-2017)
Seen Prefix Count:	45266
Updated Prefix Count:	45263
Stable Prefix Count:	3
Seen Origin AS Count:	13878
Updated Origin AS Count:	13878
Stable Origin AS Count:	0
Seen Unique Path Count:	41516
Updated Path Count:	41058
Stable Path Count:	458

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