The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 28 April 2024 01:11 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	20473	382159	10.80%	1731	220.77	AS-CHOOPA, US
2	16509	182736	5.16%	4831	37.83	AMAZON-02, US
3	40138	177968	5.03%	40	4449.20	MDNET, US
4	202256	161317	4.56%	576	280.06	LAWLIETNET, CN
5	210842	148751	4.20%	196	758.93	RKZED-AS, ID
6	53667	113463	3.21%	1105	102.68	PONYNET, US
7	25145	95792	2.71%	53	1807.40	AS-TEKNOTEL Teknotel Telekomunikasyon A.S., TR
8	13335	88728	2.51%	1632	54.37	CLOUDFLARENET, US
9	11172	73665	2.08%	6755	10.91	Alestra, S. de R.L. de C.V., MX
10	7545	52309	1.48%	2001	26.14	TPG-INTERNET-AP TPG Telecom Limited, AU
11	61945	44976	1.27%	25	1799.04	PIX BRASIL NETWORKS LTDA, BR
12	263390	43382	1.23%	23	1886.17	FNT Telecomunicacoes e Acesso a Redes de Internet, BR
13	272004	41960	1.19%	3	13986.67	EGP COMUNICACIONES S.A.C, PE
14	38266	40750	1.15%	1513	26.93	VIL-AS-AP Vodafone Idea Ltd, IN
15	21664	38707	1.09%	31	1248.61	AMZN-BYOASN, US
16	267641	37951	1.07%	4	9487.75	DK Telecom, BR
17	24406	36885	1.04%	16	2305.31	CNNIC-CRITICAL-AP China Internet Network Infomation Center, CN
18	267420	34916	0.99%	30	1163.87	Norte.Net Telecomunicacoes Ltda, BR
19	199436	33857	0.96%	14	2418.36	A-NET Shota Network \| Shota Saikou!, CN
20	212539	28327	0.80%	8	3540.88	OTTER-AS, IT
21	7296	26714	0.75%	4	6678.50	DYNASCALE, US
22	12041	25820	0.73%	226	114.25	AS-AFILIAS1, US
23	212034	24949	0.70%	18	1386.06	sclrnet.com research net, CA
24	264525	24033	0.68%	28	858.32	Coelho Tecnologia, BR
25	141145	22686	0.64%	1	22686.00	GIGANET-AS-ID PT Giga Digital Nusantara, ID
26	24432	22579	0.64%	1205	18.74	AXIATA-ROBI-AS-AP TM International Bangladesh Ltd.Internet service Provider,Gulshan-1,Dhaka-1212, BD
27	60539	22539	0.64%	2053	10.98	HUICAST_TELECOM, HK
28	12654	21294	0.60%	51	417.53	RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
29	17072	20128	0.57%	1322	15.23	TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
30	28573	19430	0.55%	1464	13.27	Claro NXT Telecomunicacoes Ltda, BR
31	55701	18972	0.54%	71	267.21	ASNET-AS-ID PT. Usaha Adisanggoro, ID
32	13780	18053	0.51%	10	1805.30	MILEHIGHWALRUS-NETWORK, US
33	151194	17934	0.51%	8	2241.75	STELIGHT-AS-AP Zhu Yucheng, CN
34	14210	17146	0.48%	25	685.84	EDGECAST, US
35	133652	16941	0.48%	17	996.53	ZAPBYTES-AS-IN Zapbytes Technologies Pvt. Ltd., IN
36	7552	16565	0.47%	2910	5.69	VIETEL-AS-AP Viettel Group, VN
37	204210	16052	0.45%	6	2675.33	ZEUSPACKAGINGLTD, IE
38	137166	14932	0.42%	259	57.65	SATNECOM-AS Satellite Netcom Private Limited, IN
39	207401	14853	0.42%	1	14853.00	SMTC, CN
40	201196	14481	0.41%	1	14481.00	BERMOND-AS, VG
41	58952	14428	0.41%	273	52.85	FRONTIIRCOLTD-MM Frontiir Co. Ltd, MM
42	132884	14270	0.40%	1284	11.11	SUMMIT-BD Summit Communications Limited, BD
43	150404	14080	0.40%	1	14080.00	THUNDER-AS-AP Thunder Network Limited, HK
44	150184	14031	0.40%	9	1559.00	OWONET-AS-AP Chen Chi, CN
45	137330	13261	0.37%	9	1473.44	PMNET-AS-ID PT Pisangmas Rayatama Perkasa, ID
46	262197	13145	0.37%	394	33.36	MILLICOM CABLE COSTA RICA S.A., CR
47	204291	12925	0.37%	5	2585.00	PINGUIN, GB
48	8987	12651	0.36%	62	204.05	AMAZON EXPANSION, IE
49	63490	12600	0.36%	8	1575.00	IDNIC-ARTHANET-AS-ID PT Artha Media Lintas Nusa, ID
50	215304	12443	0.35%	5	2488.60	YUWAN, GB
Total		2388534	67.51%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	141145	22686.0	0.64%	1	22686	GIGANET-AS-ID PT Giga Digital Nusantara, ID
2	207401	14853.0	0.42%	1	14853	SMTC, CN
3	201196	14481.0	0.41%	1	14481	BERMOND-AS, VG
4	150404	14080.0	0.40%	1	14080	THUNDER-AS-AP Thunder Network Limited, HK
5	272004	13986.7	1.19%	3	41960	EGP COMUNICACIONES S.A.C, PE
6	198266	11319.0	0.32%	1	11319	YNN5-NET, CN
7	133266	10547.0	0.30%	1	10547	NETTECH-AS-IN NET TECH SERVICES INDIA PVT. LTD., IN
8	25846	10121.0	0.29%	1	10121	US-CLOUDNIUM-01, US
9	19180	10120.0	0.29%	1	10120	AMERICATEL PERU S.A., PE
10	204382	9588.0	0.27%	1	9588	ANNATEL-, FR
11	267641	9487.8	1.07%	4	37951	DK Telecom, BR
12	7296	6678.5	0.75%	4	26714	DYNASCALE, US
13	210564	6314.0	0.18%	1	6314	SWANTZTER-AS, SE
14	8530	4627.0	0.13%	1	4627	WAVENET-AS8530 Wavenet-AS8530 Legacy Excell IPV4 Supernets, GB
15	40138	4449.2	5.03%	40	177968	MDNET, US
16	52191	4197.0	0.12%	1	4197	LOCALKA-NET-AS , UA
17	52382	4012.0	0.11%	1	4012	Faculte Des Sciences, Universite dEtat dHaiti, HT
18	216216	3699.0	0.10%	1	3699	EUISEO-AS, KR
19	212539	3540.9	0.80%	8	28327	OTTER-AS, IT
20	140223	3223.0	0.09%	1	3223	METROLINK-AS-AP METROLINK,LDA., TL
21	215459	3098.2	0.35%	4	12393	PASCAL-KUTSCHA-AS, DE
22	199073	2874.8	0.32%	4	11499	IMPLETECH-AS, HK
23	204210	2675.3	0.45%	6	16052	ZEUSPACKAGINGLTD, IE
24	204291	2585.0	0.37%	5	12925	PINGUIN, GB
25	215304	2488.6	0.35%	5	12443	YUWAN, GB
26	199436	2418.4	0.96%	14	33857	A-NET Shota Network \| Shota Saikou!, CN
27	24406	2305.3	1.04%	16	36885	CNNIC-CRITICAL-AP China Internet Network Infomation Center, CN
28	271910	2255.0	0.06%	1	2255	TANAGER VANGUARDIA EN DESARROLLOS S.A., AR
29	151194	2241.8	0.51%	8	17934	STELIGHT-AS-AP Zhu Yucheng, CN
30	49673	1989.0	0.06%	1	1989	TRUENETWORK Truenetwork Infrastructure, RU
31	53075	1889.0	0.05%	7	1889	Holistica Provedor Internet Ltda, BR
32	263390	1886.2	1.23%	23	43382	FNT Telecomunicacoes e Acesso a Redes de Internet, BR
33	203737	1822.8	0.21%	4	7291	KEMONO-NETWORK, CA
34	25145	1807.4	2.71%	53	95792	AS-TEKNOTEL Teknotel Telekomunikasyon A.S., TR
35	13780	1805.3	0.51%	10	18053	MILEHIGHWALRUS-NETWORK, US
36	61945	1799.0	1.27%	25	44976	PIX BRASIL NETWORKS LTDA, BR
37	63490	1575.0	0.36%	8	12600	IDNIC-ARTHANET-AS-ID PT Artha Media Lintas Nusa, ID
38	147016	1562.5	0.09%	2	3125	YAOJIAHAO-AS-AP Yao Jiahao, HK
39	150184	1559.0	0.40%	9	14031	OWONET-AS-AP Chen Chi, CN
40	137330	1473.4	0.37%	9	13261	PMNET-AS-ID PT Pisangmas Rayatama Perkasa, ID
41	215993	1447.8	0.16%	4	5791	ALAN-NETWORK, TW
42	264054	1405.7	0.12%	3	4217	FALCON COMUNICACOES E INFORMATICA, BR
43	212034	1386.1	0.70%	18	24949	sclrnet.com research net, CA
44	21570	1366.7	0.12%	3	4100	ACI-1, CA
45	131270	1346.0	0.11%	3	4038	PTGL-AS-AP Planet Technology Group Ltd, AU
46	21664	1248.6	1.09%	31	38707	AMZN-BYOASN, US
47	11492	1242.0	0.07%	2	2484	CABLEONE, US
48	61231	1236.0	0.03%	1	1236	NEOS-NETWORKS, GB
49	133616	1178.0	0.03%	1	1178	BEACHHEADGROUP-AS-AP Beachhead Group Pty. Ltd., AU
50	59189	1171.0	0.03%
Total		237149	27.04%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	2400:cb00:485::/48	38787	0.99%	13335 -- CLOUDFLARENET, US
2	2a09:bac0:485::/48	38771	0.99%	13335 -- CLOUDFLARENET, US
3	2804:4498:8000::/36	37939	0.97%	267641 -- DK Telecom, BR
4	2407:5440::/48	22686	0.58%	141145 -- GIGANET-AS-ID PT Giga Digital Nusantara, ID
5	2a10:ccc0:cccc::/46	17915	0.46%	151194 -- STELIGHT-AS-AP Zhu Yucheng, CN
6	2600:40fc:1004::/48	17098	0.44%	14210 -- EDGECAST, US
7	2803:f080:c020::/43	16374	0.42%	272004 -- EGP COMUNICACIONES S.A.C, PE
8	2803:f080:c000::/35	16058	0.41%	272004 -- EGP COMUNICACIONES S.A.C, PE 64120 -- NOCPERU-LATIN TECHNOLOGIES, PE
9	2a0c:b641:302::/47	16043	0.41%	204210 -- ZEUSPACKAGINGLTD, IE
10	2803:6910::/32	15900	0.41%	272004 -- EGP COMUNICACIONES S.A.C, PE
11	2a0f:5707:fff5::/48	14854	0.38%	207401 -- SMTC, CN
12	2a0a:afc7::/48	14481	0.37%	201196 -- BERMOND-AS, VG
13	2400:58a0:1800::/44	14080	0.36%	150404 -- THUNDER-AS-AP Thunder Network Limited, HK
14	2a05:dfc1:3200::/40	12909	0.33%	204291 -- PINGUIN, GB
15	2a0f:7803:fb40::/48	12405	0.32%	215304 -- YUWAN, GB
16	2804:20fc:200::/40	11810	0.30%	264525 -- Coelho Tecnologia, BR
17	2804:20fc:200::/48	11807	0.30%	264525 -- Coelho Tecnologia, BR
18	2a13:b487:1bb6::/47	11502	0.29%	199436 -- A-NET Shota Network \| Shota Saikou!, CN
19	2a05:dfc1:1b03::/48	11451	0.29%	199073 -- IMPLETECH-AS, HK
20	2a0f:7803:ffd1::/48	11319	0.29%	198266 -- YNN5-NET, CN
21	2602:feda:d68::/48	10921	0.28%	212034 -- sclrnet.com research net, CA
22	2001:df2:9601::/48	10547	0.27%	133266 -- NETTECH-AS-IN NET TECH SERVICES INDIA PVT. LTD., IN
23	2602:fed2:770a::/48	10121	0.26%	25846 -- US-CLOUDNIUM-01, US
24	2001:1380:2000::/36	10120	0.26%	19180 -- AMERICATEL PERU S.A., PE
25	2a0c:1040::/29	9588	0.24%	204382 -- ANNATEL-, FR
26	2a13:b487:1b88::/47	9259	0.24%	199436 -- A-NET Shota Network \| Shota Saikou!, CN
27	2606:6e00:4000::/35	8981	0.23%	7296 -- DYNASCALE, US
28	2606:6e00:8000::/35	8922	0.23%	7296 -- DYNASCALE, US
29	2606:6e00::/32	8805	0.22%	7296 -- DYNASCALE, US
30	2605:9cc0:c0b::/48	8419	0.22%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
31	2605:9cc0:c1a::/48	8214	0.21%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
32	2605:9cc0:c12::/48	7830	0.20%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
33	2605:9cc0:c0f::/48	7820	0.20%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
34	2406:840:f896::/48	7806	0.20%	212034 -- sclrnet.com research net, CA
35	2605:9cc0:c08::/48	7791	0.20%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
36	2605:9cc0:c11::/48	7737	0.20%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
37	2402:e580:74b6::/48	7720	0.20%	40138 -- MDNET, US
38	2605:9cc0:c06::/48	7562	0.19%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
39	2605:9cc0:c0c::/48	7557	0.19%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
40	2605:9cc0:c16::/48	7518	0.19%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
41	2605:9cc0:c0d::/48	7516	0.19%	21664 -- AMZN-BYOASN, US 8987 -- AMAZON EXPANSION, IE
42	2a13:b487:1bba::/47	7493	0.19%	199436 -- A-NET Shota Network \| Shota Saikou!, CN
43	2605:9cc0:c14::/48	7476	0.19%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
44	2605:9cc0:c07::/48	7468	0.19%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
45	2605:9cc0:c15::/48	7457	0.19%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
46	2a06:a000:200::/40	7436	0.19%	210842 -- RKZED-AS, ID
47	2605:9cc0:c10::/48	7383	0.19%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
48	2605:9cc0:c0e::/48	7369	0.19%	21664 -- AMZN-BYOASN, US 8987 -- AMAZON EXPANSION, IE
49	2605:9cc0:c13::/48	7362	0.19%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
50	2605:9cc0:c04::/48	7341	0.19%	16509 -- AMAZON-02, US 21664 -- AMZN-BYOASN, US
Total		611728	15.64%

14 Day BGP Update Statistics Profile: 13-April-2024 00:00 - 27-April-2024 23:59 (UTC+1000)

Number of BGP Update Messages:	9045438
Number of Prefix Changes:	10409080
Number of Prefix Updates:	9045438
Number of Prefix Withdrawals:	1363642
Average Prefixes per BGP Update:	1.15
Average BGP Update Messages per second:	7.48
Average Prefix Updates per second:	8.61
Peak BGP Update Message Rate per second:	26226	(08:11:35 Fri, 19-Apr-2024)
Peak Prefix Update Rate per second:	26226	(08:11:35 Fri, 19-Apr-2024)
Peak Prefix Withdraw Rate per second:	2727	(20:17:52 Mon, 15-Apr-2024, )
Number of RIB Prefix Updates:	3539938	(0.39 of recv'd updates)
Number of RIB Prefix Withdrawals:	375493	(0.28 of recv'd withdrawals)
Peak RIB Update Rate per second:	15383	(08:11:35 Fri, 19-Apr-2024)
Peak RIB Withdrawal Rate per second:	2060	(01:01:31 Fri, 26-Apr-2024)
Seen Prefix Count:	217812
Updated Prefix Count:	215107
Stable Prefix Count:	2705
Seen Origin AS Count:	33202
Updated Origin AS Count:	32999
Stable Origin AS Count:	203
Seen Unique Path Count:	180777
Updated Path Count:	161734
Stable Path Count:	19043

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