The BGP Instability Report

The BGP Instability Report is updated daily. This report
was generated on 17 September 2024 06:24 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	11259	633890	5.77%	87	7286.09	ANGOLATELECOM, AO
2	16509	385742	3.51%	10879	35.46	AMAZON-02, US
3	8151	313031	2.85%	11992	26.10	UNINET, MX
4	18403	257376	2.34%	4371	58.88	FPT-AS-AP FPT Telecom Company, VN
5	9829	138172	1.26%	1992	69.36	BSNL-NIB National Internet Backbone, IN
6	19429	113616	1.03%	690	164.66	ETB - Colombia, CO
7	203214	92145	0.84%	990	93.08	HULUMTELE, IQ
8	45899	82526	0.75%	3264	25.28	VNPT-AS-VN VNPT Corp, VN
9	36903	81985	0.75%	1249	65.64	MT-MPLS, MA
10	24203	79970	0.73%	303	263.93	NAPXLNET-AS-ID PT XL Axiata, ID
11	367	74434	0.68%	2760	26.97	DNIC-ASBLK-00306-00371, US
12	58224	74011	0.67%	1357	54.54	TCI, IR
13	6057	71802	0.65%	578	124.22	Administracion Nacional de Telecomunicaciones, UY
14	39891	60442	0.55%	4539	13.32	ALJAWWALSTC-AS, SA
15	36914	58843	0.54%	568	103.60	KENET-AS, KE
16	4155	58471	0.53%	2123	27.54	USDA-1, US
17	42337	57332	0.52%	709	80.86	RESPINA-AS, IR
18	7552	55399	0.50%	4012	13.81	VIETEL-AS-AP Viettel Group, VN
19	36916	49535	0.45%	81	611.54	X-DSL-NET1, ZA
20	197207	49510	0.45%	761	65.06	MCCI-AS, IR
21	23930	43232	0.39%	106	407.85	IPVG-AS-AP IP-Converge Data Center, Inc., PH
22	265141	42687	0.39%	9	4743.00	RBT Internet, BR
23	647	39564	0.36%	405	97.69	DNIC-ASBLK-00616-00665, US
24	399077	38543	0.35%	553	69.70	TERAEXCH, US
25	12684	36793	0.33%	152	242.06	SES-LUX-AS, LU
26	40861	36366	0.33%	102	356.53	PARAD-40-ASN, US
27	17488	35396	0.32%	1264	28.00	HATHWAY-NET-AP Hathway IP Over Cable Internet, IN
28	5972	34000	0.31%	1410	24.11	DNIC-ASBLK-05800-06055, US
29	27738	32879	0.30%	324	101.48	Ecuadortelecom S.A., EC
30	329285	31953	0.29%	3	10651.00	ARM-Pension-Managers, NG
31	45271	31869	0.29%	792	40.24	ICLNET-AS-AP Idea Cellular Limited, IN
32	4181	31180	0.28%	1283	24.30	TDS-AS, US
33	44244	30902	0.28%	396	78.04	IRANCELL-AS, IR
34	20940	30713	0.28%	3934	7.81	AKAMAI-ASN1, NL
35	149038	29880	0.27%	2	14940.00	UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
36	16625	29294	0.27%	3152	9.29	AKAMAI-AS, US
37	36969	28783	0.26%	31	928.48	MTL-AS, MW
38	262589	28733	0.26%	275	104.48	INTERNEXA Brasil Operadora de Telecomunicacoes S.A, BR
39	9009	28454	0.26%	3700	7.69	M247, RO
40	37294	28123	0.26%	78	360.55	TNM, MW
41	11664	27842	0.25%	1234	22.56	Techtel LMDS Comunicaciones Interactivas S.A., AR
42	22884	27815	0.25%	1080	25.75	TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
43	13335	27217	0.25%	2024	13.45	CLOUDFLARENET, US
44	133772	26549	0.24%	59	449.98	NELNET-AS-AP New Eagle Ltd, SC
45	43754	26311	0.24%	336	78.31	ASIATECH, IR
46	5371	26045	0.24%	276	94.37	DNIC-ASBLK-05120-05376, US
47	11835	25898	0.24%	241	107.46	NOVA FIBRA TELECOM S.A., BR
48	136103	25197	0.23%	4	6299.25	IDNIC-USM-AS-ID Universitas Semarang, ID
49	34665	24770	0.23%	167	148.32	PINDC-AS, RU
50	17501	24200	0.22%	211	114.69	WLINK-NEPAL-AS-AP WorldLink Communications Pvt Ltd, NP
Total		3719420	33.84%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	132829	21205.0	0.19%	23	21205	NCPL-AS-AP Nevigate Communications S Pte Ltd, SG
2	149038	14940.0	0.27%	2	29880	UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
3	51269	13104.0	0.12%	17	13104	HEXATOM, FR
4	47855	10922.0	0.10%	1	10922	PRIME Moscow branch, RU
5	329285	10651.0	0.29%	3	31953	ARM-Pension-Managers, NG
6	132712	10465.0	0.10%	4	10465	DAIFUKUOC Daifuku Oceania, NZ
7	265566	9599.5	0.17%	5	19199	TELESISTEMAS PENINSULARES SA DE CV, MX
8	11259	9321.9	5.77%	87	633890	ANGOLATELECOM, AO
9	136103	8399.0	0.23%	4	25197	IDNIC-USM-AS-ID Universitas Semarang, ID
10	208417	8206.0	0.15%	4	16412	EONSCOPE, US
11	328241	7380.0	0.07%	1	7380	exmile-AS, ZA
12	13341	7288.0	0.07%	5	7288	TRANQUILITY, US
13	209028	6618.0	0.18%	4	19854	OCTOPUSCS, IL
14	28657	6016.0	0.11%	2	12032	MD Brasil - Tecnologia da Informacao Ltda, BR
15	265401	5932.8	0.22%	5	23731	INFOSYSTEM TELECOMUNICACOES E INFORMATICA EIRELLI, BR
16	50674	5909.0	0.05%	1	5909	SPBEX-AS, RU
17	265141	5335.9	0.39%	9	42687	RBT Internet, BR
18	53850	4533.2	0.16%	74	18133	GORILLASERVERS, US
19	7954	4479.0	0.12%	3	13437	IMMENSE-NETWORKS, US
20	35197	3840.0	0.03%	22	3840	VISP-LB-AS, LB
21	17794	3826.7	0.10%	13	11480	HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
22	33764	3682.0	0.03%	4	3682	AFRINIC-ZA-JNB-AS, MU
23	2603	3396.0	0.03%	11	3396	NORDUNET, DK
24	152818	3335.0	0.03%	1	3335	IDNIC-MDM-AS-ID PT Marta Dwi Manunggal, ID
25	209856	3141.0	0.03%	2	3141	SOFT-TEHNICA, RO
26	7540	2894.2	0.13%	114	14471	HKCIX-AS-AP HongKong Commercial Internet Exchange, HK
27	328665	2796.0	0.03%	1	2796	ZRA-AS, ZM
28	2046	2571.8	0.19%	8	20574	DNIC-AS-02046, US
29	38684	2570.0	0.12%	74	12850	CMBDAEJEON-AS-KR CMB Daejeon Broadcasting Co,.Ltd, KR
30	10131	2361.5	0.09%	32	9446	CKTELECOM-CK-AP Telecom Cook Islands, CK
31	135445	2277.3	0.15%	14	15941	IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
32	273806	2135.0	0.02%	1	2135	OPS SOLUCOES EM TECNOLOGIA DA INFORMATICA LTDA., BR
33	137258	2011.0	0.02%	1	2011	SHIRAZI-AS-AP Shirazi Investments Pvt Ltd., PK
34	269932	1934.1	0.12%	7	13539	HUGO JAVIER ROLON QUINONEZ, PY
35	8987	1815.0	0.15%	63	16335	AMAZON EXPANSION, IE
36	23767	1806.0	0.10%	29	10836	A-STAR-AS-AP A-STAR, SG
37	262540	1504.0	0.10%	7	10528	CBNET TELECOM EIRELI, BR
38	56639	1403.5	0.03%	2	2807	LNET-COM-UA-AS, UA
39	47085	1388.0	0.01%	1	1388	MPV, CA
40	37085	1378.0	0.01%	1	1378	OUT-AS, TZ
41	139890	1318.0	0.02%	2	2636	TAS-AS-AP TRANSACTION SOLUTIONS LIMITED, AU
42	139955	1292.6	0.06%	7	6463	DATAPRIME-AS-ID PT DATA PRIMA SOLUSINDO, ID
43	31104	1281.0	0.02%	2	2562	EVACY, FR
44	12654	1221.4	0.14%	21	15878	RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
45	399226	1194.3	0.12%	11	13137	SPEEDFI, CA
46	44676	1193.4	0.13%	12	14321	VMAGE-AS, RU
47	40138	1166.3	0.10%	12	10497	MDNET, US
48	262765	1163.6	0.20%	19	22108	Net Facil Sistemas Eletronicos Ltda ME, BR
49	60679	1135.0	0.02%	4	2270	FDR Freenom AS Number, NL
50	10233	1115.0	0.02%
Total		234452	11.11%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	66.133.36.0/24	34085	0.30%	12684 -- SES-LUX-AS, LU
2	202.65.59.0/24	30614	0.27%	10131 -- CKTELECOM-CK-AP Telecom Cook Islands, CK 60725 -- O3B-AS SES Networks - Internet Service Provider operating GEO and MEO satellite constellation, LU
3	116.93.110.0/24	25575	0.22%	23930 -- IPVG-AS-AP IP-Converge Data Center, Inc., PH
4	189.90.24.0/22	23982	0.21%	265141 -- RBT Internet, BR 28190 -- FORTALNET BUREAU DE COMERCIO E SERVICOS LTDA, BR
5	168.194.224.0/22	23598	0.21%	265401 -- INFOSYSTEM TELECOMUNICACOES E INFORMATICA EIRELLI, BR
6	103.248.132.0/22	21205	0.18%	132829 -- NCPL-AS-AP Nevigate Communications S Pte Ltd, SG
7	107.154.97.0/24	19346	0.17%	19551 -- INCAPSULA, US
8	45.172.92.0/22	19197	0.17%	265566 -- TELESISTEMAS PENINSULARES SA DE CV, MX
9	143.255.59.0/24	19049	0.17%	33182 -- DIMENOC, US
10	160.225.2.0/23	18728	0.16%	11259 -- ANGOLATELECOM, AO
11	160.225.100.0/22	18701	0.16%	11259 -- ANGOLATELECOM, AO
12	160.225.96.0/22	18689	0.16%	11259 -- ANGOLATELECOM, AO
13	160.225.104.0/22	18677	0.16%	11259 -- ANGOLATELECOM, AO
14	189.90.24.0/23	18674	0.16%	265141 -- RBT Internet, BR
15	160.225.4.0/22	18469	0.16%	11259 -- ANGOLATELECOM, AO
16	160.225.84.0/22	18453	0.16%	11259 -- ANGOLATELECOM, AO
17	160.225.80.0/22	18407	0.16%	11259 -- ANGOLATELECOM, AO
18	160.225.112.0/22	18400	0.16%	11259 -- ANGOLATELECOM, AO
19	160.225.8.0/22	18344	0.16%	11259 -- ANGOLATELECOM, AO
20	160.225.52.0/22	18321	0.16%	11259 -- ANGOLATELECOM, AO
21	160.225.1.0/24	18317	0.16%	11259 -- ANGOLATELECOM, AO
22	160.225.108.0/22	18317	0.16%	11259 -- ANGOLATELECOM, AO
23	160.225.20.0/22	18307	0.16%	11259 -- ANGOLATELECOM, AO
24	160.225.28.0/22	18301	0.16%	11259 -- ANGOLATELECOM, AO
25	160.225.60.0/22	18279	0.16%	11259 -- ANGOLATELECOM, AO
26	160.225.36.0/22	18274	0.16%	11259 -- ANGOLATELECOM, AO
27	160.225.88.0/22	18270	0.16%	11259 -- ANGOLATELECOM, AO
28	160.225.56.0/22	18259	0.16%	11259 -- ANGOLATELECOM, AO
29	160.225.24.0/22	18259	0.16%	11259 -- ANGOLATELECOM, AO
30	160.225.44.0/22	18218	0.16%	11259 -- ANGOLATELECOM, AO
31	160.225.40.0/22	18214	0.16%	11259 -- ANGOLATELECOM, AO
32	160.225.92.0/22	18213	0.16%	11259 -- ANGOLATELECOM, AO
33	160.225.32.0/22	18209	0.16%	11259 -- ANGOLATELECOM, AO
34	160.225.64.0/22	18207	0.16%	11259 -- ANGOLATELECOM, AO
35	160.225.12.0/22	18204	0.16%	11259 -- ANGOLATELECOM, AO
36	160.225.120.0/22	18178	0.16%	11259 -- ANGOLATELECOM, AO
37	160.225.16.0/22	18176	0.16%	11259 -- ANGOLATELECOM, AO
38	160.225.48.0/22	18152	0.16%	11259 -- ANGOLATELECOM, AO
39	160.225.72.0/22	18148	0.16%	11259 -- ANGOLATELECOM, AO
40	160.225.124.0/22	18138	0.16%	11259 -- ANGOLATELECOM, AO
41	160.225.116.0/22	18128	0.16%	11259 -- ANGOLATELECOM, AO
42	146.71.102.0/24	18116	0.16%	53850 -- GORILLASERVERS, US
43	160.225.76.0/22	18108	0.16%	11259 -- ANGOLATELECOM, AO
44	160.225.68.0/22	18045	0.16%	11259 -- ANGOLATELECOM, AO
45	102.211.229.0/24	16796	0.15%	329285 -- ARM-Pension-Managers, NG
46	103.223.2.0/24	15316	0.13%	135445 -- IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
47	102.211.228.0/23	15126	0.13%	329285 -- ARM-Pension-Managers, NG
48	103.177.87.0/24	14964	0.13%	149038 -- UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
49	103.177.86.0/24	14916	0.13%	149038 -- UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
50	202.181.232.0/23	14463	0.13%	7540 -- HKCIX-AS-AP HongKong Commercial Internet Exchange, HK
Total		949132	8.30%

14 Day BGP Profile: 3-September-2024 00:00 - 16-September-2024 23:59 (UTC+1000)

Number of BGP Update Messages:	24474014
Number of Prefix Updates:	10991377
Number of Prefix Withdrawals:	474555
Average Prefixes per BGP Update:	0.47
Average BGP Update Messages per second:	20.23
Average Prefix Updates per second:	9.48
Peak BGP Update Message Rate per second:	29412	(20:58:51 Mon, 9-Sep-2024)
Peak Prefix Update Rate per second:	3338	(17:23:41 Sat, 14-Sep-2024)
Peak Prefix Withdraw Rate per second:	14538	(20:58:51 Mon, 9-Sep-2024)
Prefix Count:	999278
Updated Prefix Count:	505100
Stable Prefix Count:	494178
Origin AS Count:	76233
Updated Origin AS Count:	51983
Stable Origin AS Count:	24250
Unique Path Count:	587236
Updated Path Count:	427854
Stable Path Count:	159382

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.