The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 29 January 2020 01:27 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	18881	170798	9.26%	38	4494.68	TELEFÔNICA BRASIL S.A, BR
2	7287	70172	3.80%	101	694.77	PBI-NET-BLK2, US
3	7602	67338	3.65%	17	3961.06	SPT-AS-VN Saigon Postel Corporation, VN
4	38082	56792	3.08%	9	6310.22	IIT-TIG-AS-AP True International Gateway Co., Ltd., TH
5	9829	50400	2.73%	471	107.01	BSNL-NIB National Internet Backbone, IN
6	17494	39440	2.14%	2	19720.00	BTTB-AS-AP Telecom Operator & Internet Service Provider as well, BD
7	202314	34791	1.89%	3	11597.00	CATGIRL-AS, GB
8	265442	33529	1.82%	7	4789.86	VISUAL LINK COMUNICACOES MULTIMIDIA LTDA - ME, BR
9	28177	29794	1.61%	5	5958.80	NETWORKBRASIL Ltda., BR
10	20940	27482	1.49%	563	48.81	AKAMAI-ASN1, US
11	30361	27058	1.47%	2	13529.00	SWIFTWILL2, US
12	263536	25488	1.38%	10	2548.80	Empresa de Telecomunicacoes da Alta Mogiana - AMG, BR
13	92	24407	1.32%	1	24407.00	CLARKSON-AS, US
14	262444	24007	1.30%	7	3429.57	XTURBO PROVEDOR DE INTERNET LTDA - EPP, BR
15	49762	19766	1.07%	1	19766.00	SMN-AS, FI
16	208976	19292	1.05%	5	3858.40	VNP-DIGITAL, NL
17	269575	18604	1.01%	17	1094.35	XIS 1 INTERNET FIBRA EIRELI, BR
18	12654	17793	0.96%	47	378.57	RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL
19	204438	16512	0.89%	7	2358.86	RUBEN-GARBADE, CH
20	208624	16462	0.89%	1	16462.00	BILLY-AS, GB
21	52742	15633	0.85%	6	2605.50	HELP INTERNET, BR
22	264247	15300	0.83%	17	900.00	Maila Networks, BR
23	135103	15006	0.81%	2	7503.00	ALEX-NEO-AS-AP Alex Neo, SG
24	32629	14964	0.81%	2	7482.00	CITY-OF-CHARLOTTE-ASN, US
25	266312	14824	0.80%	13	1140.31	NaveNet Telecom, BR
26	10429	14548	0.79%	17	855.76	TELEFÔNICA BRASIL S.A, BR
27	267276	14514	0.79%	2	7257.00	CGC EQUIPAMENTOS E SERVIÇOS LTDA, BR
28	208088	14237	0.77%	1	14237.00	AS_HOSTDOC, GB
29	266253	13813	0.75%	4	3453.25	C A DE SOUZA - EPP, BR
30	269105	12802	0.69%	1	12802.00	R e R Andrade Eireli, BR
31	267629	12718	0.69%	2	6359.00	SGV TI E TELECOM LTDA, BR
32	9890	12009	0.65%	1	12009.00	ATOSINFOTECH-SG-AP ATOS Information Technology (Singapore) Pte Ltd, SG
33	45271	11973	0.65%	1048	11.42	ICLNET-AS-AP Idea Cellular Limited, IN
34	262464	11629	0.63%	2	5814.50	TRIP TECNOLOGIA LTDA, BR
35	50917	11322	0.61%	1	11322.00	ITWS-AS IT Workshop LLC network, RU
36	263144	11235	0.61%	7	1605.00	R2 TECNOLOGIA E TELECOMUNICACOES LTDA - ME, BR
37	9558	11224	0.61%	5	2244.80	PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
38	22689	10552	0.57%	19	555.37	Sercomtel Participações S.A., BR
39	28142	10337	0.56%	2	5168.50	DIGITAL DESIGN SERVIÇOS DE TELECOMUNICAÇÕES EIRELI, BR
40	268697	10184	0.55%	1	10184.00	I A TORRES PROVEDORES ME, BR
41	33047	9853	0.53%	23	428.39	INSTART, US
42	53692	9424	0.51%	3	3141.33	ISN-4, US
43	139233	9050	0.49%	2	4525.00	ADAMGILBERT-AS-AP Adam Gilbert, US
44	268605	8611	0.47%	1	8611.00	SRG TELECOM LTDA, BR
45	268192	8505	0.46%	9	945.00	WSNET Internet e Dados Ltda - EPP, BR
46	268092	8417	0.46%	1	8417.00	Bottega Telecomunicações Ltda ME, BR
47	28580	8014	0.43%	3	2671.33	CILNET Comunicacao e Informatica LTDA., BR
48	266517	8002	0.43%	17	470.71	New Life Telecom Eireli EPP, BR
49	206499	7950	0.43%	80	99.38	MMNETWORKS M&M NETWORKS, PL
50	262684	7712	0.42%	3	2570.67	Net New Ltda, BR
Total		1134287	61.46%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	92	24407.0	1.32%	1	24407	CLARKSON-AS, US
2	49762	19766.0	1.07%	1	19766	SMN-AS, FI
3	17494	19720.0	2.14%	2	39440	BTTB-AS-AP Telecom Operator & Internet Service Provider as well, BD
4	208624	16462.0	0.89%	1	16462	BILLY-AS, GB
5	208088	14237.0	0.77%	1	14237	AS_HOSTDOC, GB
6	30361	13529.0	1.47%	2	27058	SWIFTWILL2, US
7	269105	12802.0	0.69%	1	12802	R e R Andrade Eireli, BR
8	9890	12009.0	0.65%	1	12009	ATOSINFOTECH-SG-AP ATOS Information Technology (Singapore) Pte Ltd, SG
9	202314	11597.0	1.89%	3	34791	CATGIRL-AS, GB
10	50917	11322.0	0.61%	1	11322	ITWS-AS IT Workshop LLC network, RU
11	268697	10184.0	0.55%	1	10184	I A TORRES PROVEDORES ME, BR
12	268605	8611.0	0.47%	1	8611	SRG TELECOM LTDA, BR
13	268092	8417.0	0.46%	1	8417	Bottega Telecomunicações Ltda ME, BR
14	135103	7503.0	0.81%	2	15006	ALEX-NEO-AS-AP Alex Neo, SG
15	32629	7482.0	0.81%	2	14964	CITY-OF-CHARLOTTE-ASN, US
16	52700	7463.0	0.40%	1	7463	ITLINE TELECOM, BR
17	267276	7257.0	0.79%	2	14514	CGC EQUIPAMENTOS E SERVIÇOS LTDA, BR
18	65512	7037.0	0.38%	1	7037	-Private Use AS-, ZZ
19	61763	6898.0	0.37%	1	6898	Poxley Provedor de Internet Ltda, BR
20	12530	6766.0	0.37%	1	6766	GOLDENTELECOM-UKRAINE "Kyivstar" PJSC, UA
21	135872	6640.0	0.36%	1	6640	GTPLKCBPL-AS GTPL KCBPL BROADBAND PVT LTD, IN
22	262613	6636.0	0.36%	1	6636	FOCUS PROVEDORIA DE INTERNET, BR
23	61645	6629.0	0.36%	1	6629	NF Network Telecom, BR
24	266596	6448.0	0.35%	1	6448	Ceriluz Provedores de Internet Ltda., BR
25	267629	6359.0	0.69%	2	12718	SGV TI E TELECOM LTDA, BR
26	38082	6310.2	3.08%	9	56792	IIT-TIG-AS-AP True International Gateway Co., Ltd., TH
27	33110	6219.0	0.34%	1	6219	UHSC-MBC, CA
28	266567	6122.0	0.33%	1	6122	LEANDRO DE JESUS CHAVES, BR
29	263043	6055.0	0.33%	1	6055	WIFF Telecom Eireli, BR
30	139350	6014.0	0.33%	1	6014	BIBICLE-AS-AP Bibicle, KR
31	28177	5958.8	1.61%	5	29794	NETWORKBRASIL Ltda., BR
32	262464	5814.5	0.63%	2	11629	TRIP TECNOLOGIA LTDA, BR
33	262551	5783.0	0.31%	1	5783	Farol Telecom, BR
34	263384	5729.0	0.31%	1	5729	WordNet Internet Banda Larga, BR
35	268519	5678.0	0.31%	1	5678	master net ltda-me, BR
36	263337	5625.0	0.30%	1	5625	Ready Tecnologia da Informacao LTDA, BR
37	266549	5564.0	0.30%	1	5564	Alexandre Augustini e Cia Ltda, BR
38	268732	5471.0	0.30%	1	5471	CONECTA SERVIÇO DE COMUNICAÇÃO MULTIMIDIA LTDA, BR
39	267315	5181.0	0.28%	1	5181	Gigabyte Net, BR
40	28142	5168.5	0.56%	2	10337	DIGITAL DESIGN SERVIÇOS DE TELECOMUNICAÇÕES EIRELI, BR
41	262522	5141.0	0.28%	1	5141	CITYDATA TELECOM LTDA., BR
42	269702	5000.0	0.27%	1	5000	CAMPINET INTERNET VIA RADIO EIRELI, BR
43	22092	4816.0	0.26%	1	4816	TELEFÔNICA BRASIL S.A, BR
44	265442	4789.9	1.82%	7	33529	VISUAL LINK COMUNICACOES MULTIMIDIA LTDA - ME, BR
45	262527	4583.0	0.25%	1	4583	ZECTA TELECOMUNICACOES LTDA, BR
46	269240	4550.0	0.25%	1	4550	ONELINK SERVICOS EM TECNOLOGIA DA INFORMACAO LTDA, BR
47	139233	4525.0	0.49%	2	9050	ADAMGILBERT-AS-AP Adam Gilbert, US
48	18881	4494.7	9.26%	38	170798	TELEFÔNICA BRASIL S.A, BR
49	265009	4353.0	0.24%	1	4353	D C SANTOS COMUNICACAO COMERCIO E SERV, BR
50	262542	4270.0	0.23%
Total		399396.6	41.70%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2a01:9dc0::/32	27057	1.34%	30361 -- SWIFTWILL2, US
2	2804:1380:e000::/36	25457	1.26%	263536 -- Empresa de Telecomunicacoes da Alta Mogiana - AMG, BR
3	2605:6480::/32	24407	1.21%	92 -- CLARKSON-AS, US
4	2407:5000::/32	20756	1.03%	17494 -- BTTB-AS-AP Telecom Operator & Internet Service Provider as well, BD
5	2001:67c:245c::/48	19766	0.98%	49762 -- SMN-AS, FI
7	2a0d:2406:1c05::/48	19288	0.96%	208976 -- VNP-DIGITAL, NL
8	2407:5000:88::/48	18684	0.93%	17494 -- BTTB-AS-AP Telecom Operator & Internet Service Provider as well, BD
11	2a06:1e86::/32	16587	0.82%	202314 -- CATGIRL-AS, GB
12	2a0c:9a40:8114::/48	16501	0.82%	204438 -- RUBEN-GARBADE, CH
13	2a0e:fd46::/32	16462	0.82%	208624 -- BILLY-AS, GB
14	2804:cb0:d307::/48	15525	0.77%	52742 -- HELP INTERNET, BR
15	2402:9e80:9::/48	15005	0.74%	135103 -- ALEX-NEO-AS-AP Alex Neo, SG
16	2620:0:2f0::/48	14962	0.74%	32629 -- CITY-OF-CHARLOTTE-ASN, US
17	2a0b:b87:ffb3::/48	14237	0.71%	208088 -- AS_HOSTDOC, GB
18	2804:5f84::/32	12802	0.63%	269105 -- R e R Andrade Eireli, BR
19	2a00:ad87:4600::/48	12009	0.60%	9890 -- ATOSINFOTECH-SG-AP ATOS Information Technology (Singapore) Pte Ltd, SG
20	2001:678:5b0::/48	11322	0.56%	50917 -- ITWS-AS IT Workshop LLC network, RU
21	2404:5780:3::/48	11138	0.55%	9558 -- PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
22	2804:5538::/32	10184	0.50%	268697 -- I A TORRES PROVEDORES ME, BR
23	2620:144:a00::/40	9422	0.47%	53692 -- ISN-4, US
24	2a03:8160:14::/48	9194	0.46%	33047 -- INSTART, US
25	2a06:1e86:420::/48	9103	0.45%	202314 -- CATGIRL-AS, GB
26	2a06:1e86:1010::/48	9101	0.45%	202314 -- CATGIRL-AS, GB
27	2804:53c4::/32	8611	0.43%	268605 -- SRG TELECOM LTDA, BR
28	2804:57e0::/32	8417	0.42%	268092 -- Bottega Telecomunicações Ltda ME, BR
29	2804:3434:4000::/34	8389	0.42%	265442 -- VISUAL LINK COMUNICACOES MULTIMIDIA LTDA - ME, BR
30	2804:3434:c000::/34	8384	0.42%	265442 -- VISUAL LINK COMUNICACOES MULTIMIDIA LTDA - ME, BR
31	2804:3434:8000::/34	8358	0.41%	265442 -- VISUAL LINK COMUNICACOES MULTIMIDIA LTDA - ME, BR
32	2804:3434::/34	8353	0.41%	265442 -- VISUAL LINK COMUNICACOES MULTIMIDIA LTDA - ME, BR
33	2001:7fb:ff02::/48	8168	0.40%	12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL
34	2804:7f2:8000::/33	7666	0.38%	18881 -- TELEFÔNICA BRASIL S.A, BR
35	2804:7f5:8000::/33	7640	0.38%	18881 -- TELEFÔNICA BRASIL S.A, BR
36	2001:67c:2884::/48	7627	0.38%	35003 -- RAY-AS, DE
37	2804:14d8:c000::/34	7620	0.38%	263354 -- AERO NETWORKS LTDA, BR
38	2804:4afc:f000::/44	7560	0.37%	267276 -- CGC EQUIPAMENTOS E SERVIÇOS LTDA, BR
39	2804:110c::/32	7463	0.37%	52700 -- ITLINE TELECOM, BR
40	2804:7f0::/29	7425	0.37%	18881 -- TELEFÔNICA BRASIL S.A, BR
41	2804:1b0::/29	7409	0.37%	18881 -- TELEFÔNICA BRASIL S.A, BR
42	2804:7f3:8000::/35	7239	0.36%	18881 -- TELEFÔNICA BRASIL S.A, BR
43	2804:7f7:4000::/34	7136	0.35%	18881 -- TELEFÔNICA BRASIL S.A, BR
44	2405:6e00::/32	7037	0.35%	65512 -- -Private Use AS-, ZZ
45	2804:4afc:8000::/35	6954	0.34%	267276 -- CGC EQUIPAMENTOS E SERVIÇOS LTDA, BR
46	2600:1419:d::/48	6913	0.34%	20940 -- AKAMAI-ASN1, US
47	2804:18ec::/32	6898	0.34%	61763 -- Poxley Provedor de Internet Ltda, BR
48	2804:1b2:d100::/46	6801	0.34%	10429 -- TELEFÔNICA BRASIL S.A, BR 18881 -- TELEFÔNICA BRASIL S.A, BR
49	2804:1b2:d000::/40	6801	0.34%	10429 -- TELEFÔNICA BRASIL S.A, BR 18881 -- TELEFÔNICA BRASIL S.A, BR
50	2a02:8a8::/32	6766	0.34%	12530 -- GOLDENTELECOM-UKRAINE "Kyivstar" PJSC, UA
Total		597390	29.63%

14 Day BGP Update Statistics Profile: 14-January-2020 00:00 - 28-January-2020 23:59 (UTC+1000)

Number of BGP Update Messages:	4257279
Number of Prefix Changes:	4611657
Number of Prefix Updates:	4257279
Number of Prefix Withdrawals:	354378
Average Prefixes per BGP Update:	1.08
Average BGP Update Messages per second:	3.52
Average Prefix Updates per second:	3.81
Peak BGP Update Message Rate per second:	28512	(01:15:17 Tue, 14-Jan-2020)
Peak Prefix Update Rate per second:	28512	(01:15:17 Tue, 14-Jan-2020)
Peak Prefix Withdraw Rate per second:	576	(07:35:28 Sat, 25-Jan-2020, )
Number of RIB Prefix Updates:	1845310	(0.43 of recv'd updates)
Number of RIB Prefix Withdrawals:	172905	(0.49 of recv'd withdrawals)
Peak RIB Update Rate per second:	28483	(01:15:17 Tue, 14-Jan-2020)
Peak RIB Withdrawal Rate per second:	354	(05:47:20 Fri, 17-Jan-2020)
Seen Prefix Count:	82231
Updated Prefix Count:	81251
Stable Prefix Count:	980
Seen Origin AS Count:	18822
Updated Origin AS Count:	18633
Stable Origin AS Count:	189
Seen Unique Path Count:	80108
Updated Path Count:	74821
Stable Path Count:	5287

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