The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 4 December 2023 01:15 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	18403	2907516	46.16%	4344	669.32	FPT-AS-AP FPT Telecom Company, VN
2	202256	390790	6.20%	704	555.10	LAWLIETNET, CN
3	20473	251120	3.99%	1450	173.19	AS-CHOOPA, US
4	16509	184421	2.93%	4411	41.81	AMAZON-02, US
5	40138	180584	2.87%	38	4752.21	MDNET, US
6	210842	101469	1.61%	196	517.70	RKZED-AS, ID
7	11172	87219	1.38%	6282	13.88	Alestra, S. de R.L. de C.V., MX
8	263390	71501	1.14%	23	3108.74	FNT Telecomunicacoes e Acesso a Redes de Internet, BR
9	7545	64586	1.03%	3347	19.30	TPG-INTERNET-AP TPG Telecom Limited, AU
10	53667	61974	0.98%	1058	58.58	PONYNET, US
11	21664	40877	0.65%	30	1362.57	AMZN-BYOASN, US
12	5416	40366	0.64%	1036	38.96	Internet Service Provider, BH
13	267641	37951	0.60%	4	9487.75	DK Telecom, BR
14	266362	36354	0.58%	2	18177.00	NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
15	264525	36058	0.57%	24	1502.42	Coelho Tecnologia, BR
16	19180	35692	0.57%	1	35692.00	AMERICATEL PERU S.A., PE
17	45271	32307	0.51%	1854	17.43	ICLNET-AS-AP Idea Cellular Limited, IN
18	7262	31219	0.50%	5	6243.80	BTN-THREE, US
19	61637	29316	0.47%	31	945.68	RADIOBRAS TELECOM LTDA ME, BR
20	12041	27086	0.43%	225	120.38	AS-AFILIAS1, US
21	13780	25603	0.41%	10	2560.30	MILEHIGHWALRUS-NETWORK, US
22	22724	23621	0.37%	126	187.47	PUNTONET S.A., EC
23	9808	23457	0.37%	4662	5.03	CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN
24	7552	22906	0.36%	2544	9.00	VIETEL-AS-AP Viettel Group, VN
25	24406	22272	0.35%	18	1237.33	CNNIC-CRITICAL-AP China Internet Network Infomation Center, CN
26	4538	20881	0.33%	5682	3.67	ERX-CERNET-BKB China Education and Research Network Center, CN
27	205610	20332	0.32%	8	2541.50	JAMESITS Jamesits Networks , CN
28	22773	19291	0.31%	2517	7.66	ASN-CXA-ALL-CCI-22773-RDC, US
29	32098	18318	0.29%	1519	12.06	TRANSTELCO-INC, US
30	9829	17520	0.28%	522	33.56	BSNL-NIB National Internet Backbone, IN
31	12654	16600	0.26%	37	448.65	RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
32	38266	16472	0.26%	1463	11.26	VIL-AS-AP Vodafone Idea Ltd, IN
33	13335	15042	0.24%	1339	11.23	CLOUDFLARENET, US
34	133111	14996	0.24%	63	238.03	CNT-NORTHCHINA CERNET New Technology Co., Ltd, CN
35	216258	14909	0.24%	5	2981.80	EOX-FASTER, AT
36	14522	14543	0.23%	105	138.50	Satnet, EC
37	151194	14420	0.23%	11	1310.91	STELIGHT-AS-AP Zhu Yucheng, CN
38	200882	14095	0.22%	2	7047.50	SAHIL-S-NETWORK, US
39	212539	13916	0.22%	8	1739.50	OTTER-AS, IT
40	206729	13878	0.22%	4	3469.50	VINCENT-NET-AS, CN
41	201196	13859	0.22%	1	13859.00	BERMOND-AS, VG
42	207314	13770	0.22%	2	6885.00	CHIUNGAIMAN-AS, HK
43	150404	13472	0.21%	1	13472.00	THUNDER-AS-AP Thunder Network Limited, HK
44	39891	13451	0.21%	1377	9.77	ALJAWWALSTC-AS, SA
45	262378	12786	0.20%	9	1420.67	Compuservice Empreendimentos Ltda, BR
46	8987	12488	0.20%	55	227.05	AMAZON EXPANSION, IE
47	52257	12042	0.19%	699	17.23	Telconet S.A, EC
48	209165	11802	0.19%	1	11802.00	PLXN, KR
49	28573	11402	0.18%	1467	7.77	Claro NXT Telecomunicacoes Ltda, BR
50	60539	11304	0.18%	2062	5.48	HUICAST_TELECOM, HK
Total		5137854	81.56%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	19180	35692.0	0.57%	1	35692	AMERICATEL PERU S.A., PE
2	266362	18177.0	0.58%	2	36354	NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
3	201196	13859.0	0.22%	1	13859	BERMOND-AS, VG
4	150404	13472.0	0.21%	1	13472	THUNDER-AS-AP Thunder Network Limited, HK
5	209165	11802.0	0.19%	1	11802	PLXN, KR
6	271233	11231.0	0.18%	1	11231	SUPER TELECOM LTDA, BR
7	267641	9487.8	0.60%	4	37951	DK Telecom, BR
8	204382	9054.0	0.14%	1	9054	ANNATEL-, FR
9	35894	9031.0	0.14%	1	9031	NATCONET-1, US
10	149344	8343.0	0.13%	1	8343	DHOHOISP-AS-ID Dhoho ISP, ID
11	47496	7675.0	0.12%	1	7675	FREACH-AS, DE
12	200882	7047.5	0.22%	2	14095	SAHIL-S-NETWORK, US
13	207314	6885.0	0.22%	2	13770	CHIUNGAIMAN-AS, HK
14	139981	6337.0	0.10%	1	6337	MENAKSOPAL-AS-ID PT. Menaksopal Link Nusantara, ID
15	210564	6285.0	0.10%	1	6285	SWANTZTER-AS, SE
16	7262	6243.8	0.50%	5	31219	BTN-THREE, US
17	53213	5918.0	0.09%	1	5918	NEGRISOLO COMUNICACAO BANDA LARGA LTDA ME, BR
18	269685	5358.0	0.09%	1	5358	NET SAO JOSE LDTA - ME, BR
19	40138	4752.2	2.87%	38	180584	MDNET, US
20	269522	4544.0	0.07%	1	4544	SANTOS & ALMEIDA COMUNICACOES LTDA, BR
21	200217	4385.0	0.07%	1	4385	DATALAKE, PL
22	8530	4373.0	0.07%	1	4373	WAVENET-AS8530 Wavenet-AS8530 Legacy Excell IPV4 Supernets, GB
23	216216	3543.0	0.06%	1	3543	EUISEO-AS, KR
24	206729	3469.5	0.22%	4	13878	VINCENT-NET-AS, CN
25	141145	3169.0	0.05%	1	3169	GIGANET-AS-ID PT Giga Digital Nusantara, ID
26	263390	3108.7	1.14%	23	71501	FNT Telecomunicacoes e Acesso a Redes de Internet, BR
27	216258	2981.8	0.24%	5	14909	EOX-FASTER, AT
28	52382	2803.0	0.04%	1	2803	Faculte Des Sciences, Universite dEtat dHaiti, HT
29	198149	2596.0	0.04%	1	2596	PLANETEHEBERG, FR
30	13780	2560.3	0.41%	10	25603	MILEHIGHWALRUS-NETWORK, US
31	205610	2541.5	0.32%	8	20332	JAMESITS Jamesits Networks , CN
32	46450	2436.0	0.08%	2	4872	PILOT, US
33	395558	2209.0	0.04%	1	2209	GSCOMPUTING, US
34	207401	2157.0	0.10%	3	6471	SMTC, CN
35	271821	2098.0	0.03%	1	2098	UNIVERSIDAD TECNICA DEL NORTE, EC
36	64047	2097.0	0.07%	2	4194	VKT-HK Viking Telecom Limited, HK
37	398263	2054.0	0.03%	1	2054	NYC-BROADBAND-PARTNERSHIP, US
38	135489	1976.0	0.03%	1	1976	FENGYENET-AS FENGYE NETWORKS LIMITED, HK
39	395853	1914.0	0.06%	2	3828	NYCMESH, US
40	60490	1873.0	0.03%	1	1873	MTS-CLOUD, RU
41	149440	1803.8	0.14%	5	9019	EVOXTENTERPRISE-AS-AP Evoxt Enterprise, MY
42	1251	1801.0	0.03%	2	1801	FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO, BR
43	209456	1741.5	0.06%	2	3483	WEIR-AS, RU
44	212539	1739.5	0.22%	8	13916	OTTER-AS, IT
45	6694	1696.0	0.03%	1	1696	RTSNET-AS, RU
46	271090	1655.0	0.03%	1	1655	STONE NET LTDA, BR
47	13506	1612.0	0.08%	3	4836	US-DEPARTMENT-OF-THE-TREASURY, US
48	268681	1576.0	0.03%	1	1576	LPCNET INTERNET LTDA, BR
49	49673	1563.0	0.02%	1	1563	TRUENETWORK Truenetwork Communications, RU
50	207421	1533.0	0.02%
Total		272259.9	11.13%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2804:4498:8000::/36	37945	0.55%	267641 -- DK Telecom, BR
2	2804:36a8:100::/40	36338	0.53%	266362 -- NORTE TELECOM PROVEDOR DE INTERNET EIRELI, BR
3	2001:1380:2000::/36	35692	0.52%	19180 -- AMERICATEL PERU S.A., PE
4	2804:20fc:1b00::/48	18878	0.28%	264525 -- Coelho Tecnologia, BR
5	2806:20d:3600::/40	15449	0.23%	32098 -- TRANSTELCO-INC, US
6	2a0a:6040:e6ff::/48	14090	0.21%	200882 -- SAHIL-S-NETWORK, US
7	2406:840:e571::/48	13959	0.20%	151194 -- STELIGHT-AS-AP Zhu Yucheng, CN
8	2a06:a005:21e0::/44	13860	0.20%	206729 -- VINCENT-NET-AS, CN
9	2a0a:afc7::/48	13859	0.20%	201196 -- BERMOND-AS, VG
10	2a0e:8f02:2230::/48	13699	0.20%	207314 -- CHIUNGAIMAN-AS, HK
11	2804:20fc:200::/40	13543	0.20%	264525 -- Coelho Tecnologia, BR
12	2400:8800:9e12::/48	13530	0.20%	7262 -- BTN-THREE, US
13	2400:58a0:1800::/44	13472	0.20%	150404 -- THUNDER-AS-AP Thunder Network Limited, HK
14	2804:2d80:aa02::/48	12726	0.19%	262378 -- Compuservice Empreendimentos Ltda, BR
15	2602:fa1c:127::/48	11803	0.17%	209165 -- PLXN, KR
16	2804:784c:8000::/33	11231	0.16%	271233 -- SUPER TELECOM LTDA, BR
17	2400:8800:9e11::/48	10348	0.15%	7262 -- BTN-THREE, US
18	2a0b:4340:90::/48	10178	0.15%	205610 -- JAMESITS Jamesits Networks , CN
19	2a0b:4340:99::/48	10119	0.15%	205610 -- JAMESITS Jamesits Networks , CN
20	2a0c:e643:aee3::/48	9911	0.14%	213316 -- COCONUT-AS Coconut Networks Global, GB
21	2a0c:1040::/29	9054	0.13%	204382 -- ANNATEL-, FR
22	2606:9b00::/32	9031	0.13%	35894 -- NATCONET-1, US
23	2400:8d60:7::/48	9001	0.13%	149440 -- EVOXTENTERPRISE-AS-AP Evoxt Enterprise, MY
24	2a10:ccc3:ccc2::/48	8528	0.12%	8100 -- ASN-QUADRANET-GLOBAL, US
25	2001:df0:d240::/48	8343	0.12%	149344 -- DHOHOISP-AS-ID Dhoho ISP, ID
26	2605:9cc0:c0b::/48	8194	0.12%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
27	2402:e580:74b6::/48	7891	0.12%	40138 -- MDNET, US
28	2605:9cc0:c08::/48	7797	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
29	2402:e580:74b5::/48	7741	0.11%	40138 -- MDNET, US
30	2605:9cc0:c11::/48	7687	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
31	2a13:df80:3816::/48	7675	0.11%	47496 -- FREACH-AS, DE
32	2605:9cc0:c10::/48	7659	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
33	2605:9cc0:c0f::/48	7650	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
34	2605:9cc0:c0c::/48	7648	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
35	2605:9cc0:c12::/48	7643	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
36	2605:9cc0:c1a::/48	7636	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
37	2605:9cc0:c07::/48	7499	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
38	2605:9cc0:c13::/48	7470	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
39	2605:9cc0:c16::/48	7469	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
40	2605:9cc0:c15::/48	7455	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
41	2605:9cc0:c0d::/48	7391	0.11%	21664 -- AMZN-BYOASN, US 8987 -- AMAZON EXPANSION, IE
42	2605:9cc0:c14::/48	7386	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
43	2a06:a000:200::/40	7374	0.11%	210842 -- RKZED-AS, ID
44	2605:9cc0:c17::/48	7374	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
45	2402:e580:744f::/48	7346	0.11%	40138 -- MDNET, US
46	2400:8800:9e13::/48	7332	0.11%	7262 -- BTN-THREE, US
47	2400:a980:3400::/40	7285	0.11%	133111 -- CNT-NORTHCHINA CERNET New Technology Co., Ltd, CN
48	2400:a980:34fe::/48	7284	0.11%	133111 -- CNT-NORTHCHINA CERNET New Technology Co., Ltd, CN
49	2605:9cc0:c04::/48	7247	0.11%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
50	2605:9cc0:c0e::/48	7219	0.11%	21664 -- AMZN-BYOASN, US 8987 -- AMAZON EXPANSION, IE
Total		562939	8.23%

14 Day BGP Update Statistics Profile: 19-November-2023 00:00 - 3-December-2023 23:59 (UTC+1000)

Number of BGP Update Messages:	11413653
Number of Prefix Changes:	13499149
Number of Prefix Updates:	11413653
Number of Prefix Withdrawals:	2085496
Average Prefixes per BGP Update:	1.18
Average BGP Update Messages per second:	9.44
Average Prefix Updates per second:	11.16
Peak BGP Update Message Rate per second:	30519	(06:11:44 Wed, 29-Nov-2023)
Peak Prefix Update Rate per second:	30519	(06:11:44 Wed, 29-Nov-2023)
Peak Prefix Withdraw Rate per second:	54274	(06:10:10 Wed, 29-Nov-2023, )
Number of RIB Prefix Updates:	6299188	(0.55 of recv'd updates)
Number of RIB Prefix Withdrawals:	549770	(0.26 of recv'd withdrawals)
Peak RIB Update Rate per second:	26755	(06:38:38 Wed, 29-Nov-2023)
Peak RIB Withdrawal Rate per second:	35238	(06:10:09 Wed, 29-Nov-2023)
Seen Prefix Count:	212717
Updated Prefix Count:	209902
Stable Prefix Count:	2815
Seen Origin AS Count:	32470
Updated Origin AS Count:	32308
Stable Origin AS Count:	162
Seen Unique Path Count:	181758
Updated Path Count:	170845
Stable Path Count:	10913

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