The BGP Instability Report

The BGP Instability Report is updated daily. This report
was generated on 06 November 2024 06:29 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	16509	376292	2.95%	11112	33.86	AMAZON-02, US
2	45271	349906	2.74%	875	399.89	ICLNET-AS-AP Idea Cellular Limited, IN
3	8151	205385	1.61%	11703	17.55	UNINET, MX
4	367	130543	1.02%	2832	46.10	DNIC-ASBLK-00306-00371, US
5	39891	111460	0.87%	4720	23.61	ALJAWWALSTC-AS, SA
6	45899	105423	0.83%	3267	32.27	VNPT-AS-VN VNPT Corp, VN
7	4155	87587	0.69%	2207	39.69	USDA-1, US
8	6057	74299	0.58%	575	129.22	Administracion Nacional de Telecomunicaciones, UY
9	37342	65632	0.51%	516	127.19	MOVITEL, MZ
10	36903	63071	0.49%	1249	50.50	MT-MPLS, MA
11	9829	57836	0.45%	2015	28.70	BSNL-NIB National Internet Backbone, IN
12	54994	53789	0.42%	763	70.50	ML-1432-54994, CA
13	9009	53332	0.42%	3717	14.35	M247, RO
14	149038	51604	0.40%	2	25802.00	UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
15	55644	51427	0.40%	101	509.18	VIL-AS-AP Vodafone Idea Ltd, IN
16	647	47705	0.37%	401	118.97	DNIC-ASBLK-00616-00665, US
17	58224	47360	0.37%	1360	34.82	TCI, IR
18	42337	44085	0.35%	714	61.74	RESPINA-AS, IR
19	12220	42519	0.33%	8	5314.88	I-EVOLVE-TECHNOLOGY-SERVICES, US
20	36914	41565	0.33%	550	75.57	KENET-AS, KE
21	1501	39711	0.31%	122	325.50	DNIC-ASBLK-01500-01502, US
22	4808	38768	0.30%	1545	25.09	CHINA169-BJ China Unicom Beijing Province Network, CN
23	12479	37827	0.30%	7756	4.88	UNI2-AS, ES
24	20940	37411	0.29%	3912	9.56	AKAMAI-ASN1, NL
25	19429	36864	0.29%	692	53.27	ETB - Colombia, CO
26	13188	36078	0.28%	1606	22.46	TRIOLAN, UA
27	399077	36033	0.28%	515	69.97	TERAEXCH, US
28	56246	35730	0.28%	26	1374.23	SDI-AS-ID PT Sumber Data Indonesia, ID
29	5371	35474	0.28%	327	108.48	DNIC-ASBLK-05120-05376, US
30	197207	35346	0.28%	863	40.96	MCCI-AS, IR
31	7713	33760	0.26%	3657	9.23	TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
32	262589	33670	0.26%	271	124.24	SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR
33	38266	33402	0.26%	802	41.65	VIL-AS-AP Vodafone Idea Ltd, IN
34	9155	33200	0.26%	431	77.03	QNET Kuwait, KW
35	36909	31679	0.25%	44	719.98	HABARI-CO-TZ-AS, TZ
36	9341	31622	0.25%	500	63.24	ICONPLN-ID-AP-ISP PT INDONESIA COMNETS PLUS, ID
37	6327	30826	0.24%	3606	8.55	SHAW, CA
38	16625	30765	0.24%	2878	10.69	AKAMAI-AS, US
39	4181	29682	0.23%	1275	23.28	TDS-AS, US
40	7552	29332	0.23%	3951	7.42	VIETEL-AS-AP Viettel Group, VN
41	203214	28800	0.23%	963	29.91	HULUMTELE, IQ
42	50010	28297	0.22%	639	44.28	NAWRAS-AS Sultanate of Oman, OM
43	37294	27569	0.22%	94	293.29	TNM, MW
44	51375	26868	0.21%	438	61.34	VIVA, BH
45	133772	26679	0.21%	59	452.19	NELNET-AS-AP New Eagle Ltd, SC
46	11830	26448	0.21%	2009	13.16	Instituto Costarricense de Electricidad y Telecom., CR
47	52965	26306	0.21%	129	203.92	1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA, BR
48	21050	25678	0.20%	351	73.16	FAST-TELCO, KW
49	28015	24866	0.19%	165	150.70	MERCO COMUNICACIONES, AR
50	7738	24801	0.19%	606	40.93	V tal, BR
Total		3014312	23.59%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	149038	25802.0	0.40%	2	51604	UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
2	265626	22409.0	0.18%	1	22409	SITE TELECOM, MX
3	47855	10061.0	0.08%	1	10061	PRIME Moscow branch, RU
4	215807	7517.0	0.06%	1	7517	CELLNET, US
5	151664	6893.0	0.05%	1	6893	DCCONNECTSDNBHD-AS-AP DCConnect Sdn. Bhd., MY
6	28657	5769.5	0.09%	2	11539	MD Brasil - Tecnologia da Informacao Ltda, BR
7	12220	5314.9	0.33%	8	42519	I-EVOLVE-TECHNOLOGY-SERVICES, US
8	32685	5007.0	0.04%	1	5007	AEG-VISION, US
9	50674	4688.0	0.04%	1	4688	SPBEX-AS, RU
10	136103	4126.2	0.13%	4	16505	IDNIC-USM-AS-ID Universitas Semarang, ID
11	7954	4016.7	0.09%	3	12050	IMMENSE-NETWORKS, US
12	265566	3642.2	0.14%	5	18211	TELESISTEMAS PENINSULARES SA DE CV, MX
13	269819	3240.0	0.03%	1	3240	LE PERA SERGIO PATRICIONEO, AR
14	208417	2687.7	0.06%	3	8063	EONSCOPE, US
15	37715	2402.0	0.02%	1	2402	Liberia-IXP-Peering, LR
16	265887	2393.3	0.13%	7	16753	R W TELECOMUNICACOES LTDA ME, BR
17	2046	2243.8	0.14%	8	17950	DNIC-AS-02046, US
18	132712	2102.2	0.07%	4	8409	DAIFUKUOC Daifuku Oceania, NZ
19	137258	2015.0	0.02%	1	2015	SHIRAZI-AS-AP Shirazi Investments Pvt Ltd., PK
20	141234	1904.0	0.01%	1	1904	BDTPL-AS-AP Big Data Technologies Pvt Ltd, PK
21	45494	1670.0	0.01%	1	1670	LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
22	134927	1622.0	0.04%	3	4866	VIL-AS-AP Vodafone Idea Ltd, IN
23	138854	1514.0	0.06%	5	7570	IMSNET-AS-ID PT INTER MEDIALINK SOLUSI, ID
24	56246	1374.2	0.28%	26	35730	SDI-AS-ID PT Sumber Data Indonesia, ID
25	56639	1374.0	0.01%	1	1374	LNET-COM-UA-AS, UA
26	328665	1302.0	0.01%	1	1302	ZRA-AS, ZM
27	13341	1262.2	0.05%	5	6311	TRANQUILITY, US
28	328591	1262.0	0.01%	1	1262	American-International-Mozambique, MZ
29	137391	1250.0	0.01%	1	1250	RINGS3-AS-AP Rings-3, BD
30	271084	1216.8	0.04%	4	4867	TRYMNET PROVEDOR, BR
31	262699	1199.8	0.04%	4	4799	FOX Internet Banda Larga, BR
32	131578	1091.0	0.01%	1	1091	BFSUNET Beijing Foreign Studies University, CN
33	269932	1051.6	0.06%	7	7361	HUGO JAVIER ROLON QUINONEZ, PY
34	139955	1047.3	0.05%	6	6284	DATAPRIME-AS-ID PT DATA PRIMA SOLUSINDO, ID
35	264719	1024.0	0.18%	23	23551	INGENIERIA TELECOMUNICACIONES S.A de CV, HN
36	135445	1003.3	0.11%	14	14046	IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
37	28370	995.5	0.13%	17	16923	GUIFAMI Informatica Ltda., BR
38	54746	989.0	0.03%	4	3956	KLAZO-ASN, US
39	328569	938.0	0.01%	1	938	Banque-Central-Congo, CD
40	56438	933.0	0.01%	1	933	LOOPSCORPIO-AS, GB
41	200988	887.0	0.02%	3	2661	BRIDGETEL-AS, RU
42	37442	837.7	0.04%	6	5026	-Reserved AS-, ZZ
43	397533	827.6	0.07%	11	9104	IMECOM-GROUPINC-01, US
44	48753	801.5	0.03%	4	3206	AVAHOHST, MD
45	13602	800.9	0.04%	7	5606	I-EVOLVE-TECHNOLOGY-SERVICES-VTC, US
46	200323	800.0	0.01%	1	800	POI-FEBRAS-AS, RU
47	10233	784.0	0.01%	2	1568	IIJLAB-BACKUP-LINKS-EXP Internet Initiative Japan, Inc., JP
48	13434	769.0	0.02%	4	3076	CORVELCORP, US
49	55722	767.5	0.02%	4	3070	CENPAC-AS-AP Cenpac Net Inc, NR
50	40138	757.8	0.07%
Total		156387.2	3.59%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	211.43.158.0/24	26680	0.20%	54994 -- ML-1432-54994, CA
2	103.177.86.0/24	25813	0.20%	149038 -- UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
3	103.177.87.0/24	25791	0.20%	149038 -- UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
4	201.71.207.0/24	22409	0.17%	265626 -- SITE TELECOM, MX
5	163.171.102.0/23	21859	0.17%	54994 -- ML-1432-54994, CA
6	27.97.126.0/24	20516	0.16%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
7	27.97.123.0/24	20513	0.16%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN 65225 -- -Private Use AS-, ZZ
8	27.97.124.0/24	20511	0.16%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN 65225 -- -Private Use AS-, ZZ
9	27.97.121.0/24	20508	0.16%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
10	27.97.127.0/24	20507	0.16%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN 65225 -- -Private Use AS-, ZZ
11	27.97.120.0/24	20505	0.16%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
12	27.97.122.0/24	20503	0.16%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN 65225 -- -Private Use AS-, ZZ
13	27.97.125.0/24	20498	0.16%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN 65225 -- -Private Use AS-, ZZ
14	49.14.185.0/24	20239	0.15%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
15	49.14.186.0/24	20238	0.15%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
16	49.14.182.0/24	20233	0.15%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
17	49.14.183.0/24	20229	0.15%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
18	49.14.184.0/24	20224	0.15%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
19	49.14.181.0/24	20211	0.15%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
20	49.14.180.0/24	20193	0.15%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
21	49.14.187.0/24	20177	0.15%	45271 -- ICLNET-AS-AP Idea Cellular Limited, IN
22	143.255.59.0/24	19524	0.15%	33182 -- DIMENOC, US
23	45.172.92.0/22	18170	0.14%	265566 -- TELESISTEMAS PENINSULARES SA DE CV, MX
24	112.79.45.0/24	16463	0.13%	38266 -- VIL-AS-AP Vodafone Idea Ltd, IN
25	23.199.236.0/22	16451	0.13%	55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
26	223.196.68.0/24	16056	0.12%	55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
27	223.196.46.0/24	14550	0.11%	55644 -- VIL-AS-AP Vodafone Idea Ltd, IN
28	103.223.2.0/24	13798	0.11%	135445 -- IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
29	116.93.110.0/24	12837	0.10%	23930 -- VITROINC-AS-AP VITRO INC., PH
30	124.195.190.0/24	12516	0.10%	38684 -- CMBDAEJEON-AS-KR CMB Daejeon Broadcasting Co,.Ltd, KR
31	72.237.212.0/24	12246	0.09%	12220 -- I-EVOLVE-TECHNOLOGY-SERVICES, US
32	72.237.213.0/24	12234	0.09%	12220 -- I-EVOLVE-TECHNOLOGY-SERVICES, US
33	72.43.207.0/24	12221	0.09%	12220 -- I-EVOLVE-TECHNOLOGY-SERVICES, US
34	207.167.116.0/22	12038	0.09%	7954 -- IMMENSE-NETWORKS, US
35	202.181.232.0/23	11746	0.09%	7540 -- HKCIX-AS-AP HongKong Commercial Internet Exchange, HK
36	138.99.97.0/24	11521	0.09%	28657 -- MD Brasil - Tecnologia da Informacao Ltda, BR
37	130.137.231.0/24	10785	0.08%	16509 -- AMAZON-02, US
38	154.0.152.0/23	10443	0.08%	36909 -- HABARI-CO-TZ-AS, TZ
39	154.0.154.0/23	10442	0.08%	36909 -- HABARI-CO-TZ-AS, TZ
40	185.18.201.0/24	10061	0.08%	47855 -- PRIME Moscow branch, RU
41	130.137.12.0/24	9201	0.07%	16509 -- AMAZON-02, US
42	38.146.198.0/23	9081	0.07%	397533 -- IMECOM-GROUPINC-01, US
43	130.137.108.0/24	8981	0.07%	16509 -- AMAZON-02, US
44	209.22.67.0/24	8951	0.07%	2046 -- DNIC-AS-02046, US
45	209.22.66.0/24	8949	0.07%	2046 -- DNIC-AS-02046, US
46	84.205.66.0/24	8608	0.07%	12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
47	103.24.30.0/24	8403	0.06%	132712 -- DAIFUKUOC Daifuku Oceania, NZ
48	173.82.16.0/24	8124	0.06%	16509 -- AMAZON-02, US
49	186.170.29.0/24	8073	0.06%	3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, CO
50	45.129.17.0/24	8041	0.06%	208417 -- EONSCOPE, US 29049 -- DELTA-TELECOM-AS International Communication Operator, AZ
Total		788871	6.03%

14 Day BGP Profile: 23-October-2024 00:00 - 5-November-2024 23:59 (UTC+1000)

Number of BGP Update Messages:	32168794
Number of Prefix Updates:	12764466
Number of Prefix Withdrawals:	310678
Average Prefixes per BGP Update:	0.41
Average BGP Update Messages per second:	26.59
Average Prefix Updates per second:	10.81
Peak BGP Update Message Rate per second:	216054	(10:02:11 Tue, 5-Nov-2024)
Peak Prefix Update Rate per second:	1223	(08:28:01 Wed, 23-Oct-2024)
Peak Prefix Withdraw Rate per second:	103757	(23:40:28 Mon, 28-Oct-2024)
Prefix Count:	1003481
Updated Prefix Count:	1003265
Stable Prefix Count:	216
Origin AS Count:	76467
Updated Origin AS Count:	76404
Stable Origin AS Count:	63
Unique Path Count:	577590
Updated Path Count:	486855
Stable Path Count:	90735

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.