The BGP Instability Report

The BGP Instability Report is updated daily. This report
was generated on 03 June 2020 06:33 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	21299	337461	4.34%	1098	307.34	KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2	9009	134591	1.73%	2219	60.65	M247, GB
3	45271	114665	1.47%	777	147.57	ICLNET-AS-AP Idea Cellular Limited, IN
4	9829	89859	1.16%	1943	46.25	BSNL-NIB National Internet Backbone, IN
5	16509	88864	1.14%	4056	21.91	AMAZON-02, US
6	24863	57873	0.74%	1477	39.18	LINKdotNET-AS, EG
7	13904	54323	0.70%	189	287.42	COSLINK, US
8	47331	54253	0.70%	7044	7.70	TTNET, TR
9	263528	43090	0.55%	7	6155.71	VIACOM NEXT GENERATION COMUNICACAO LTDA, BR
10	197695	42165	0.54%	337	125.12	AS-REG, RU
11	8151	42148	0.54%	6664	6.32	Uninet S.A. de C.V., MX
12	36029	41939	0.54%	16	2621.19	AS-SEARCHGUIDE, US
13	44050	40001	0.51%	97	412.38	PIN-AS, RU
14	40676	39142	0.50%	856	45.73	AS40676, US
15	36903	38899	0.50%	900	43.22	MT-MPLS, MA
16	23969	38211	0.49%	1847	20.69	TOT-NET TOT Public Company Limited, TH
17	26405	37242	0.48%	11	3385.64	HDCS, US
18	647	36840	0.47%	247	149.15	DNIC-ASBLK-00616-00665, US
19	7545	35186	0.45%	5576	6.31	TPG-INTERNET-AP TPG Telecom Limited, AU
20	58224	35138	0.45%	1103	31.86	TCI, IR
21	209574	33592	0.43%	17	1976.00	QUEST-IT, GB
22	16740	31231	0.40%	4	7807.75	RSTOR, US
23	8452	30407	0.39%	790	38.49	TE-AS TE-AS, EG
24	8402	30297	0.39%	1139	26.60	CORBINA-AS OJSC "Vimpelcom", RU
25	6147	29630	0.38%	1158	25.59	Telefonica del Peru S.A.A., PE
26	64117	29412	0.38%	5	5882.40	COOPERATIVA DE PROVISION DE ELECTRICIDAD Y SERVICIOS PUBLICOS DE ROBERTS LTDA, AR
27	9558	29108	0.37%	10	2910.80	PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
28	27738	28557	0.37%	827	34.53	Ecuadortelecom S.A., EC
29	133115	27985	0.36%	205	136.51	HKKFGL-AS-AP HK Kwaifong Group Limited, HK
30	39891	27920	0.36%	3651	7.65	ALJAWWALSTC-AS, SA
31	50710	26850	0.35%	583	46.05	EARTHLINK-AS, IQ
32	12479	26761	0.34%	5815	4.60	UNI2-AS, ES
33	10620	25324	0.33%	3361	7.53	Telmex Colombia S.A., CO
34	15135	22598	0.29%	24	941.58	DYN-HC, US
35	15399	22585	0.29%	501	45.08	WANANCHI-, KE
36	36992	21198	0.27%	1102	19.24	ETISALAT-MISR, EG
37	7049	19749	0.25%	91	217.02	Silica Networks Argentina S.A., AR
38	6713	19411	0.25%	560	34.66	IAM-AS, MA
39	17769	18389	0.24%	30	612.97	CITYNET-AP PT Indopratama Teleglobal (ISP)Wisma BSG Floor 6, ID
40	262413	18182	0.23%	4	4545.50	Intertrade Brasil, Telecomunicacoes, Multimidia e, BR
41	28195	18082	0.23%	21	861.05	Com4 Data Center Eireli, BR
42	16625	17931	0.23%	3108	5.77	AKAMAI-AS, US
43	3475	17824	0.23%	124	143.74	DNIC-AS-03475, US
44	18101	17653	0.23%	953	18.52	RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI, IN
45	41560	17250	0.22%	47	367.02	UT-SVR, RU
46	13188	17079	0.22%	1607	10.63	TRIOLAN, UA
47	37228	17046	0.22%	107	159.31	Olleh-Rwanda-Networks, RW
48	52871	16856	0.22%	52	324.15	TASCOM TELECOMUNICACOES LTDA, BR
49	20940	16371	0.21%	3041	5.38	AKAMAI-ASN1, EU
50	11492	16223	0.21%	4425	3.67	CABLEONE, US
Total		2093391	26.89%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	16740	7807.8	0.40%	4	31231	RSTOR, US
2	263528	6155.7	0.55%	7	43090	VIACOM NEXT GENERATION COMUNICACAO LTDA, BR
3	64117	5882.4	0.38%	5	29412	COOPERATIVA DE PROVISION DE ELECTRICIDAD Y SERVICIOS PUBLICOS DE ROBERTS LTDA, AR
4	262413	4545.5	0.23%	4	18182	Intertrade Brasil, Telecomunicacoes, Multimidia e, BR
5	26405	3385.6	0.48%	11	37242	HDCS, US
6	209506	3168.0	0.04%	1	3168	CUSHNET, IE
7	206967	3098.0	0.04%	1	3098	ASN-EDR-FRANCE, FR
8	58363	3007.8	0.15%	4	12031	RESEARCH-AS58363, DK
9	9558	2910.8	0.37%	10	29108	PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
10	25849	2812.0	0.04%	1	2812	-Reserved AS-, ZZ
11	58364	2762.0	0.14%	4	11048	RESEARCH-AS58364, DK
12	36029	2621.2	0.54%	16	41939	AS-SEARCHGUIDE, US
13	58365	2521.0	0.13%	4	10084	RESEARCH-AS58365, DK
14	58361	2498.5	0.13%	4	9994	RESEARCH-AS58361, DK
15	55677	2309.3	0.21%	7	16165	HTS-AS-ID PT. Hawk Teknologi Solusi, ID
16	58360	2265.5	0.12%	4	9062	RESEARCH-AS58360, DK
17	59939	2221.8	0.17%	6	13331	WIBO-AS, LT
18	58362	2211.2	0.11%	4	8845	RESEARCH-AS58362, DK
19	49287	2092.0	0.16%	6	12552	SWIFTYCDN-AS, NL
20	1613	2013.0	0.10%	4	8052	EMBER, US
21	397540	1977.0	0.05%	2	3954	WINDSCRIBE, CA
22	209574	1976.0	0.43%	17	33592	QUEST-IT, GB
23	64053	1789.0	0.09%	4	7156	GRASP-AS-AP Grasp International Limited, BD
24	208023	1598.0	0.04%	2	3196	GULFSTAR_, IQ
25	197768	1456.0	0.02%	1	1456	SIBSTRIN-AS, RU
26	63511	1310.0	0.02%	1	1310	IDNIC-PELINDO3-ID PT Pelabuhan Indonesia III (Persero), ID
27	3130	1192.8	0.12%	8	9542	RGNET-SEA RGnet Seattle Westin, EE
28	328330	1060.0	0.01%	1	1060	ANSII-AS, BF
29	37685	961.0	0.01%	1	961	CompfixDL-AS, KE
30	15135	941.6	0.29%	24	22598	DYN-HC, US
31	209173	892.0	0.02%	2	1784	EXXONMOBIL, IQ
32	28195	861.0	0.23%	21	18082	Com4 Data Center Eireli, BR
33	39753	792.0	0.01%	1	792	LIUXYON Liuxyon International, GB
34	61933	776.0	0.01%	1	776	Prefeitura Municipal de Tangara da Serra, BR
35	14600	738.7	0.06%	6	4432	MXL-PROD, US
36	38375	737.9	0.08%	8	5903	CNNIC-BJGH-AP Beijing Gao Hua Securities Company Limited, CN
37	139394	732.0	0.02%	2	1464	IDNIC-PERTAMINA-PDC-AS-ID PT Patra Drilling Contractor, ID
38	368	722.1	0.20%	21	15164	DNIC-ASBLK-00306-00371, US
39	36980	689.0	0.01%	1	689	JOHNHOLT-ASN, ZA
40	270605	666.0	0.04%	5	3330	Agatha.net Informatica EIRELI, BR
41	265970	660.0	0.01%	1	660	C.B. MACEDO PROVEDOR DE INTERNET, BR
42	263619	650.6	0.10%	12	7807	NovaNet Prest. Serv. de Telecomunicacoes Ltda-Me, BR
43	42639	634.0	0.01%	1	634	Leanor Datacenter Network, NL
44	35619	632.0	0.01%	1	632	ASN-BUEHL Kevin Buehl Autonomous System, VA
45	17769	613.0	0.24%	30	18389	CITYNET-AP PT Indopratama Teleglobal (ISP)Wisma BSG Floor 6, ID
46	51091	548.0	0.01%	1	548	ATOM86, NL
47	397085	533.0	0.01%	2	1066	SIG, US
48	263766	517.6	0.09%	14	7247	Datalink SRL, AR
49	264771	505.2	0.03%	5	2526	GALARED SRL, AR
50	59073	492.0	0.02%
Total		93942.6	6.78%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	170.254.4.0/22	43010	0.53%	263528 -- VIACOM NEXT GENERATION COMUNICACAO LTDA, BR
2	188.143.166.0/23	38959	0.48%	44050 -- PIN-AS, RU
3	67.211.53.0/24	37214	0.46%	26405 -- HDCS, US
4	209.163.124.0/24	31217	0.39%	16740 -- RSTOR, US
5	95.82.71.0/24	31098	0.38%	21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
6	37.99.100.0/24	29822	0.37%	21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
7	213.109.220.0/22	29811	0.37%	21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
8	87.247.32.0/22	29810	0.37%	21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
9	87.247.60.0/22	29810	0.37%	21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
10	87.247.32.0/24	29794	0.37%	21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
11	37.99.84.0/24	29790	0.37%	21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
12	37.99.83.0/24	29773	0.37%	21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
13	77.94.15.0/24	29762	0.37%	21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
14	37.99.3.0/24	29738	0.37%	21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
15	5.34.88.0/21	29703	0.37%	21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
16	216.238.254.0/23	29203	0.36%	13904 -- COSLINK, US
17	103.209.182.0/24	28938	0.36%	9558 -- PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
18	128.69.52.0/22	26569	0.33%	8402 -- CORBINA-AS OJSC "Vimpelcom", RU
19	200.47.37.0/24	23718	0.29%	7049 -- Silica Networks Argentina S.A., AR 7908 -- BT LATAM Venezuela, S.A., VE
20	64.68.236.0/22	22411	0.28%	13904 -- COSLINK, US
21	203.1.78.0/24	21157	0.26%	136933 -- GIGABITBANK-AS-AP Gigabitbank Global, HK 7545 -- TPG-INTERNET-AP TPG Telecom Limited, AU
22	101.51.56.0/24	20013	0.25%	23969 -- TOT-NET TOT Public Company Limited, TH
23	177.136.12.0/24	15807	0.20%	52871 -- TASCOM TELECOMUNICACOES LTDA, BR
24	211.152.138.0/23	13562	0.17%	132203 -- TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue, CN
25	91.240.20.0/24	13230	0.16%	59939 -- WIBO-AS, LT
26	162.88.46.0/24	11491	0.14%	15135 -- DYN-HC, US
27	162.88.47.0/24	10509	0.13%	15135 -- DYN-HC, US
28	106.78.0.0/23	9464	0.12%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
29	106.78.2.0/23	9457	0.12%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
30	106.78.4.0/23	9447	0.12%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
31	106.78.6.0/23	9439	0.12%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
32	177.39.1.0/24	9092	0.11%	262413 -- Intertrade Brasil, Telecomunicacoes, Multimidia e, BR
33	177.39.0.0/24	9084	0.11%	262413 -- Intertrade Brasil, Telecomunicacoes, Multimidia e, BR
34	112.110.112.0/21	8874	0.11%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
35	112.110.120.0/21	8871	0.11%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
36	106.78.8.0/23	8849	0.11%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
37	106.78.10.0/23	8847	0.11%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
38	106.78.12.0/23	8845	0.11%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
39	106.78.14.0/23	8842	0.11%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
40	41.94.132.0/24	8619	0.11%	327700 -- MoRENet, MZ
41	66.152.121.0/24	7855	0.10%	14477 -- FLTG, US
42	81.85.191.0/24	7513	0.09%	24753 -- GCE-NET, NL
43	130.137.80.0/24	7284	0.09%	16509 -- AMAZON-02, US
44	130.137.79.0/24	7213	0.09%	16509 -- AMAZON-02, US
45	130.137.89.0/24	6924	0.09%	14618 -- AMAZON-AES, US
46	130.137.78.0/24	6879	0.08%	16509 -- AMAZON-02, US
47	64.200.250.0/23	6842	0.08%	10753 -- LVLT-10753, US
48	130.137.90.0/24	6740	0.08%	16509 -- AMAZON-02, US
49	84.205.66.0/24	6550	0.08%	12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), EU
50	130.137.86.0/24	6527	0.08%	16509 -- AMAZON-02, US
Total		903976	11.20%

14 Day BGP Profile: 20-May-2020 00:00 - 2-June-2020 23:59 (UTC+1000)

Number of BGP Update Messages:	13547074
Number of Prefix Updates:	7775327
Number of Prefix Withdrawals:	324664
Average Prefixes per BGP Update:	0.60
Average BGP Update Messages per second:	12.06
Average Prefix Updates per second:	7.21
Peak BGP Update Message Rate per second:	87152	(02:15:58 Sat, 23-May-2020)
Peak Prefix Update Rate per second:	12240	(02:54:55 Sun, 24-May-2020)
Peak Prefix Withdraw Rate per second:	76571	(01:06:27 Tue, 19-May-2020)
Prefix Count:	854811
Updated Prefix Count:	854810
Stable Prefix Count:	1
Origin AS Count:	68408
Updated Origin AS Count:	68373
Stable Origin AS Count:	35
Unique Path Count:	475903
Updated Path Count:	423618
Stable Path Count:	52285

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates

Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.