The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 10 June 2023 01:15 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	38496	1005023	20.97%	9989	100.61	CNI-AS-ID PT Cyber Network Indonesia, ID
2	18403	328977	6.86%	4294	76.61	FPT-AS-AP FPT Telecom Company, VN
3	202256	322790	6.74%	1426	226.36	LAWLIETNET, CN
4	7602	189241	3.95%	12	15770.08	SPT-AS-VN Sai gon Postel Corporation, VN
5	38266	167271	3.49%	1409	118.72	VIL-AS-AP Vodafone Idea Ltd, IN
6	11172	135579	2.83%	5538	24.48	Alestra, S. de R.L. de C.V., MX
7	20473	110516	2.31%	599	184.50	AS-CHOOPA, US
8	53667	75646	1.58%	2081	36.35	PONYNET, US
9	134326	58821	1.23%	16	3676.31	AIRDESIGNBROADCAST-AS Airdesign Broadcast Media Pvt Ltd, IN
10	28573	55457	1.16%	1899	29.20	Claro NXT Telecomunicacoes Ltda, BR
11	32098	54951	1.15%	1363	40.32	TRANSTELCO-INC, US
12	272605	46924	0.98%	18	2606.89	G4 FIBRA, BR
13	19429	43988	0.92%	121	363.54	ETB - Colombia, CO
14	263499	39403	0.82%	3	13134.33	Telecom Conectividade, BR
15	212034	35983	0.75%	10	3598.30	sclrnet.com research net, CA
16	19180	35550	0.74%	1	35550.00	AMERICATEL PERU S.A., PE
17	264525	35276	0.74%	23	1533.74	Coelho Tecnologia, BR
18	270326	34056	0.71%	9	3784.00	LUKAS S. FREITAS ME, BR
19	9829	30401	0.63%	516	58.92	BSNL-NIB National Internet Backbone, IN
20	4837	29375	0.61%	463	63.44	CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN
21	210384	29265	0.61%	9	3251.67	KUDOS-AS, TW
22	13780	28344	0.59%	10	2834.40	MILEHIGHWALRUS-NETWORK, US
23	5385	26695	0.56%	4	6673.75	RUSSMEDIA-IT, AT
24	205610	24644	0.51%	8	3080.50	JAMESITS Jamesits Networks , CN
25	61637	23813	0.50%	31	768.16	RADIOBRAS TELECOM LTDA ME, BR
26	268875	22572	0.47%	9	2508.00	ERNANE FAUAZE DOS ANJOS E CIA LTDA, BR
27	264796	20647	0.43%	9	2294.11	CABLEMAS SAS, CO
28	52561	19725	0.41%	6	3287.50	GFOUR TELECOM, BR
29	48695	19317	0.40%	427	45.24	ATHEEB-AS, SA
30	262761	18986	0.40%	54	351.59	Sinal Br Telecom Ltda, BR
31	206569	18751	0.39%	3	6250.33	PAULHENRI-ZIMMERLIN, FR
32	61302	18269	0.38%	868	21.05	HUIZE_TELECOM Huize Telecom, GB
33	16509	18248	0.38%	3572	5.11	AMAZON-02, US
34	58319	18209	0.38%	1	18209.00	KAZAKOV-AS, RU
35	207852	17951	0.37%	4	4487.75	Y525-NETWORK, MY
36	12654	17812	0.37%	38	468.74	RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
37	7545	17699	0.37%	1551	11.41	TPG-INTERNET-AP TPG Telecom Limited, AU
38	3573	16790	0.35%	478	35.13	ACCENTURE, US
39	13335	16072	0.34%	1370	11.73	CLOUDFLARENET, US
40	264459	16014	0.33%	11	1455.82	NET ALTERNATIVA PROVEDOR DE INTERNET LTDA - ME, BR
41	212164	15508	0.32%	14	1107.71	HE-AS Kakan Network, CN
42	146966	15441	0.32%	281	54.95	CHINANET-YANGZHOUNORTH-IDC China Telecom, CN
43	45271	15184	0.32%	1756	8.65	ICLNET-AS-AP Idea Cellular Limited, IN
44	211380	15049	0.31%	17	885.24	SIMULHOST-AS Simulhost Limited, GB
45	200952	14896	0.31%	7	2128.00	BARATA, PT
46	150404	14782	0.31%	1	14782.00	THUNDER-AS-AP Thunder Network Limited, HK
47	200882	14549	0.30%	2	7274.50	SAHIL-S-NETWORK, US
48	61592	14490	0.30%	89	162.81	FORTLINK INTERNET CORPORATIVA, BR
49	17072	14066	0.29%	1308	10.75	TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
50	24203	13421	0.28%	392	34.24	NAPXLNET-AS-ID PT XL Axiata, ID
Total		3392437	70.77%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	19180	35550.0	0.74%	1	35550	AMERICATEL PERU S.A., PE
2	5385	26695.0	0.56%	4	26695	RUSSMEDIA-IT, AT
3	58319	18209.0	0.38%	1	18209	KAZAKOV-AS, RU
4	7602	15770.1	3.95%	12	189241	SPT-AS-VN Sai gon Postel Corporation, VN
5	150404	14782.0	0.31%	1	14782	THUNDER-AS-AP Thunder Network Limited, HK
6	270785	13416.0	0.28%	1	13416	PRNET PROVEDOR DE INTERNET LTDA, BR
7	263499	13134.3	0.82%	3	39403	Telecom Conectividade, BR
8	201196	13014.0	0.27%	1	13014	BERMOND-AS, VG
9	139921	12180.0	0.25%	1	12180	UNIXFY-AS Unixfy, SG
10	204382	10284.0	0.21%	1	10284	ANNATEL-, FR
11	43962	8068.0	0.17%	1	8068	INTEN, PL
12	203664	8037.0	0.17%	1	8037	LANXING-AS, CN
13	200882	7274.5	0.30%	2	14549	SAHIL-S-NETWORK, US
14	13780	7086.0	0.59%	10	28344	MILEHIGHWALRUS-NETWORK, US
15	139981	6712.0	0.14%	1	6712	MENAKSOPAL-AS-ID PT. Menaksopal Link Nusantara, ID
16	141621	6359.0	0.13%	1	6359	GMS-AS-ID PT Galuh Multidata Solution, ID
17	206569	6250.3	0.39%	3	18751	PAULHENRI-ZIMMERLIN, FR
18	205610	6161.0	0.51%	8	24644	JAMESITS Jamesits Networks , CN
19	53115	5823.0	0.24%	2	11646	ISPX Solucoes em Telecomunicacoes SPE Ltda, BR
20	203024	5032.0	0.10%	1	5032	FOXMODE did you know that foxes meow?, GB
21	267564	5025.0	0.10%	1	5025	FIBER TELECOM - TELECOMUNICACAO DE DADOS, BR
22	272439	4949.0	0.10%	1	4949	Ussenet Telecom, BR
23	207852	4487.8	0.37%	4	17951	Y525-NETWORK, MY
24	58445	4277.0	0.09%	1	4277	DBBL-BD Dutch-Bangla Bank Limited, Your Trusted Partner, BD
25	17918	4134.5	0.17%	2	8269	AC3-AS-AP ac3, Australian Centre for Advanced Computing and Communications, AU
26	262851	4087.0	0.09%	1	4087	PLIM TELECOMUNICACOES LTDA-ME, BR
27	262529	4074.0	0.09%	1	4074	MS - SOLUCOES EM TECNOLOGIA DA INFORMACAO LTDA, BR
28	271618	4064.0	0.08%	1	4064	Virtual Revolution Fibra Telecomunicacoes LTDA, BR
29	269110	3923.0	0.08%	1	3923	EXPRESS INFORMATICA, BR
30	270326	3784.0	0.71%	9	34056	LUKAS S. FREITAS ME, BR
31	198699	3758.0	0.08%	1	3758	Tiago Vaz, PT
32	24676	3677.0	0.08%	1	3677	LINETEX-AS, DE
33	134326	3676.3	1.23%	16	58821	AIRDESIGNBROADCAST-AS Airdesign Broadcast Media Pvt Ltd, IN
34	212034	3598.3	0.75%	10	35983	sclrnet.com research net, CA
35	52561	3287.5	0.41%	6	19725	GFOUR TELECOM, BR
36	265169	3268.0	0.07%	4	3268	MEGA TELECON PROVEDOR DE INTERNET LTDA ME, BR
37	202278	3259.0	0.07%	1	3259	XENONCLOUD, DE
38	210384	3251.7	0.61%	9	29265	KUDOS-AS, TW
39	212977	3155.0	0.07%	1	3155	TOOTAI-AS, FR
40	200368	3032.0	0.06%	1	3032	ABNORMALFREQUENCY-AS, GR
41	270687	3020.7	0.19%	3	9062	PAULO HENRIQUE ARAUJO SANTOS, BR
42	271068	3015.0	0.06%	1	3015	Rede Free - Internet Wi-fi, BR
43	210199	3013.3	0.19%	3	9040	HEIKOSCHABERT-AS, DE
44	142106	2984.0	0.06%	1	2984
45	271133	2982.0	0.06%	1	2982	M & A tecnologia e Transportes, BR
46	203852	2857.3	0.18%	3	8572	KAZE_NET, BR
47	209460	2848.0	0.06%	1	2848	RICCARDO-ZANOL, IT
48	268261	2830.0	0.06%	4	2830	CLAUDINEI SOUSA CERQUEIRA, BR
49	271688	2822.0	0.06%	1	2822	CONECTE FIBRA TELECOMUNICACOES EIRELI, BR
50	268797	2803.0	0.06%
Total		345780.6	16.80%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2001:1380:2000::/36	35550	0.66%	19180 -- AMERICATEL PERU S.A., PE
2	2a0a:2f40::/32	26695	0.49%	5385 -- RUSSMEDIA-IT, AT
3	2804:12cc::/33	19708	0.36%	263499 -- Telecom Conectividade, BR
4	2804:12cc:8000::/33	19687	0.36%	263499 -- Telecom Conectividade, BR
5	2804:20fc:1b00::/48	19311	0.36%	264525 -- Coelho Tecnologia, BR
6	2a03:5a00:d::/48	18209	0.34%	58319 -- KAZAKOV-AS, RU
7	2402:f800::/32	16643	0.31%	7602 -- SPT-AS-VN Sai gon Postel Corporation, VN
8	2402:f800:ef00::/40	15703	0.29%	7602 -- SPT-AS-VN Sai gon Postel Corporation, VN
9	2402:f800:ff00::/40	15703	0.29%	7602 -- SPT-AS-VN Sai gon Postel Corporation, VN
10	2402:f800:ffff::/48	15700	0.29%	7602 -- SPT-AS-VN Sai gon Postel Corporation, VN
11	2402:f800:cf00::/48	15694	0.29%	7602 -- SPT-AS-VN Sai gon Postel Corporation, VN
12	2402:f800:ff00::/48	15692	0.29%	7602 -- SPT-AS-VN Sai gon Postel Corporation, VN
13	2402:f800::/48	15691	0.29%	7602 -- SPT-AS-VN Sai gon Postel Corporation, VN
14	2402:f800:df00::/48	15689	0.29%	7602 -- SPT-AS-VN Sai gon Postel Corporation, VN
15	2402:f800::/40	15685	0.29%	7602 -- SPT-AS-VN Sai gon Postel Corporation, VN
16	2402:f800:df00::/40	15684	0.29%	7602 -- SPT-AS-VN Sai gon Postel Corporation, VN
17	2402:f800:cf00::/40	15679	0.29%	7602 -- SPT-AS-VN Sai gon Postel Corporation, VN
18	2402:f800:ef00::/48	15678	0.29%	7602 -- SPT-AS-VN Sai gon Postel Corporation, VN
19	2a0a:6040:c742::/48	15200	0.28%	212164 -- HE-AS Kakan Network, CN
20	2400:58a0:1800::/44	14782	0.27%	150404 -- THUNDER-AS-AP Thunder Network Limited, HK
21	2404:f4c0:8868::/48	14555	0.27%	210384 -- KUDOS-AS, TW
22	2a06:a001:a108::/48	14549	0.27%	210384 -- KUDOS-AS, TW
23	2a0a:6040:e6ff::/48	14541	0.27%	200882 -- SAHIL-S-NETWORK, US
24	2602:feda:d64::/48	13689	0.25%	212034 -- sclrnet.com research net, CA
25	2804:7160::/32	13416	0.25%	270785 -- PRNET PROVEDOR DE INTERNET LTDA, BR
26	2804:2000:1fff::/48	13278	0.25%	264459 -- NET ALTERNATIVA PROVEDOR DE INTERNET LTDA - ME, BR
27	2a0a:afc7::/48	13014	0.24%	201196 -- BERMOND-AS, VG
28	2406:840:f895::/48	12939	0.24%	212034 -- sclrnet.com research net, CA
29	2a0b:4340:90::/48	12316	0.23%	205610 -- JAMESITS Jamesits Networks , CN
30	2a0b:4340:99::/48	12308	0.23%	205610 -- JAMESITS Jamesits Networks , CN
31	2804:20fc:200::/40	12279	0.23%	264525 -- Coelho Tecnologia, BR
32	2a0e:fd45:bee::/48	12180	0.23%	139921 -- UNIXFY-AS Unixfy, SG
33	2407:d340:7520::/48	12063	0.22%	61302 -- HUIZE_TELECOM Huize Telecom, GB
34	2804:4d48:4000::/42	11639	0.22%	53115 -- ISPX Solucoes em Telecomunicacoes SPE Ltda, BR
35	2a0c:1040::/29	10284	0.19%	204382 -- ANNATEL-, FR
36	2804:44c:d009::/48	9335	0.17%	262761 -- Sinal Br Telecom Ltda, BR
37	2804:44c:d003::/48	9310	0.17%	262761 -- Sinal Br Telecom Ltda, BR
38	2001:678:bb4::/48	8068	0.15%	43962 -- INTEN, PL
39	2a0e:aa07:e044::/48	8037	0.15%	203664 -- LANXING-AS, CN
40	2a0e:b107:270::/48	7999	0.15%	207852 -- Y525-NETWORK, MY
41	2602:fc23:11b::/48	7999	0.15%	207852 -- Y525-NETWORK, MY
42	2602:fc09:aa::/48	7137	0.13%	13780 -- MILEHIGHWALRUS-NETWORK, US
43	2001:7fb:ff02::/48	7115	0.13%	12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
44	2602:fc09:bb::/48	7077	0.13%	13780 -- MILEHIGHWALRUS-NETWORK, US
45	2602:fc09:cc::/48	7068	0.13%	13780 -- MILEHIGHWALRUS-NETWORK, US
46	2602:fc09:dd::/48	7062	0.13%	13780 -- MILEHIGHWALRUS-NETWORK, US
47	2803:24c0:ffff::/48	6770	0.13%	264796 -- CABLEMAS SAS, CO
48	2405:c8c0::/32	6712	0.12%	139981 -- MENAKSOPAL-AS-ID PT. Menaksopal Link Nusantara, ID
49	2600:5800:1601::/48	6667	0.12%	33363 -- BHN-33363, US
50	2607:6000:d00::/40	6663	0.12%	12189 -- AS12189, US
Total		664452	12.29%

14 Day BGP Update Statistics Profile: 26-May-2023 00:00 - 9-June-2023 23:59 (UTC+1000)

Number of BGP Update Messages:	10498008
Number of Prefix Changes:	12352964
Number of Prefix Updates:	10498008
Number of Prefix Withdrawals:	1854956
Average Prefixes per BGP Update:	1.18
Average BGP Update Messages per second:	8.68
Average Prefix Updates per second:	10.21
Peak BGP Update Message Rate per second:	16760	(01:29:25 Tue, 6-Jun-2023)
Peak Prefix Update Rate per second:	16760	(01:29:25 Tue, 6-Jun-2023)
Peak Prefix Withdraw Rate per second:	5502	(13:05:47 Tue, 6-Jun-2023, )
Number of RIB Prefix Updates:	4792676	(0.46 of recv'd updates)
Number of RIB Prefix Withdrawals:	612390	(0.33 of recv'd withdrawals)
Peak RIB Update Rate per second:	16682	(01:29:25 Tue, 6-Jun-2023)
Peak RIB Withdrawal Rate per second:	5498	(09:54:31 Tue, 6-Jun-2023)
Seen Prefix Count:	206267
Updated Prefix Count:	148098
Stable Prefix Count:	58169
Seen Origin AS Count:	31463
Updated Origin AS Count:	23020
Stable Origin AS Count:	8443
Seen Unique Path Count:	165854
Updated Path Count:	137574
Stable Path Count:	28280

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