The BGP Instability Report

The BGP Instability Report is updated daily. This report
was generated on 27 July 2024 06:24 (UTC+1000)

50 Most active ASes for the past 14 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	1299	623262	5.64%	817	762.87	TWELVE99 Arelion, fka Telia Carrier, SE
2	16509	352021	3.18%	10379	33.92	AMAZON-02, US
3	8151	241359	2.18%	11945	20.21	UNINET, MX
4	36903	134666	1.22%	1249	107.82	MT-MPLS, MA
5	9829	123664	1.12%	1978	62.52	BSNL-NIB National Internet Backbone, IN
6	28210	117435	1.06%	113	1039.25	GIGA MAIS FIBRA TELECOMUNICACOES S.A., BR
7	7552	113272	1.02%	3975	28.50	VIETEL-AS-AP Viettel Group, VN
8	45899	112585	1.02%	3243	34.72	VNPT-AS-VN VNPT Corp, VN
9	6057	73210	0.66%	578	126.66	Administracion Nacional de Telecomunicaciones, UY
10	367	71595	0.65%	2892	24.76	DNIC-ASBLK-00306-00371, US
11	31148	53256	0.48%	561	94.93	FREENET_LLC, UA
12	647	52851	0.48%	405	130.50	DNIC-ASBLK-00616-00665, US
13	149038	51292	0.46%	2	25646.00	UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
14	203214	45788	0.41%	987	46.39	HULUMTELE, IQ
15	6713	45053	0.41%	557	80.89	IAM-AS, MA
16	58224	44923	0.41%	1409	31.88	TCI, IR
17	10620	44255	0.40%	3524	12.56	Telmex Colombia S.A., CO
18	52705	42993	0.39%	8	5374.12	FRANET TELECOM, BR
19	22884	38174	0.35%	1074	35.54	TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
20	12684	37011	0.33%	148	250.07	SES-LUX-AS, LU
21	4181	36886	0.33%	1280	28.82	TDS-AS, US
22	19429	36438	0.33%	664	54.88	ETB - Colombia, CO
23	16625	36185	0.33%	3199	11.31	AKAMAI-AS, US
24	4155	35588	0.32%	2027	17.56	USDA-1, US
25	8376	35142	0.32%	778	45.17	Jordan Data Communications, JO
26	399077	35094	0.32%	530	66.22	TERAEXCH, US
27	264496	34938	0.32%	23	1519.04	IR Tecnologia Fibralink, BR
28	399908	34415	0.31%	1	34415.00	CCG-TECHNOLOGY, US
29	36914	33978	0.31%	552	61.55	KENET-AS, KE
30	13188	33613	0.30%	1607	20.92	TRIOLAN, UA
31	262589	32213	0.29%	271	118.87	INTERNEXA Brasil Operadora de Telecomunicacoes S.A, BR
32	20940	32004	0.29%	3906	8.19	AKAMAI-ASN1, NL
33	36935	31866	0.29%	975	32.68	Vodafone-, EG
34	5972	31173	0.28%	1405	22.19	DNIC-ASBLK-05800-06055, US
35	5371	30939	0.28%	253	122.29	DNIC-ASBLK-05120-05376, US
36	13046	30600	0.28%	457	66.96	ASN-ISKON, HR
37	17501	30551	0.28%	210	145.48	WLINK-NEPAL-AS-AP WorldLink Communications Pvt Ltd, NP
38	208417	30033	0.27%	4	7508.25	EONSCOPE, US
39	9009	29920	0.27%	3600	8.31	M247, RO
40	262401	28956	0.26%	25	1158.24	GSTN TELECOMUNICACOES LTDA, BR
41	42337	27843	0.25%	709	39.27	RESPINA-AS, IR
42	17488	26883	0.24%	1265	21.25	HATHWAY-NET-AP Hathway IP Over Cable Internet, IN
43	11259	26882	0.24%	53	507.21	ANGOLATELECOM, AO
44	28015	26813	0.24%	165	162.50	MERCO COMUNICACIONES, AR
45	27843	25048	0.23%	281	89.14	WIN EMPRESAS S.A.C., PE
46	136103	24465	0.22%	4	6116.25	IDNIC-USM-AS-ID Universitas Semarang, ID
47	9318	24351	0.22%	740	32.91	SKB-AS SK Broadband Co Ltd, KR
48	55410	24132	0.22%	1034	23.34	VIL-AS-AP Vodafone Idea Ltd, IN
49	39010	23910	0.22%	145	164.90	TERRANET-AS, LB
50	133772	23749	0.21%	59	402.53	NELNET-AS-AP New Eagle Ltd, SC
Total		3333273	30.14%

50 Most active ASes for the past 14 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	399908	34415.0	0.31%	1	34415	CCG-TECHNOLOGY, US
2	149038	25646.0	0.46%	2	51292	UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
3	47855	9674.0	0.09%	1	9674	PRIME Moscow branch, RU
4	136103	8155.0	0.22%	4	24465	IDNIC-USM-AS-ID Universitas Semarang, ID
5	266407	7919.0	0.07%	1	7919	ASSEMBLEIA LEGISLATIVA DO ESTADO DE GOIAS, BR
6	208417	7508.2	0.27%	4	30033	EONSCOPE, US
7	52705	7165.5	0.39%	8	42993	FRANET TELECOM, BR
8	50674	6010.0	0.05%	1	6010	SPBEX-AS, RU
9	209856	5703.0	0.05%	2	5703	SOFT-TEHNICA, RO
10	45494	4654.0	0.04%	1	4654	LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
11	28657	4295.5	0.08%	2	8591	MD Brasil - Tecnologia da Informacao Ltda, BR
12	132829	4155.2	0.19%	23	20776	NCPL-AS-AP Nevigate Communications S Pte Ltd, SG
13	7954	3927.7	0.11%	3	11783	IMMENSE-NETWORKS, US
14	13341	3611.5	0.07%	5	7223	TRANQUILITY, US
15	40138	3495.0	0.09%	12	10485	MDNET, US
16	265566	3483.8	0.16%	5	17419	TELESISTEMAS PENINSULARES SA DE CV, MX
17	27418	2927.5	0.05%	2	5855	OOW-INC, US
18	269232	2693.6	0.12%	5	13468	ON SOLUCOES EM CONEXAO LTDA, BR
19	62308	2642.0	0.05%	2	5284	BIBUSMENOS-AS, PL
20	47085	2592.0	0.02%	1	2592	MPV, CA
21	137258	2527.0	0.02%	1	2527	SHIRAZI-AS-AP Shirazi Investments Pvt Ltd., PK
22	209028	2270.0	0.06%	4	6810	OCTOPUSCS, IL
23	135445	2204.6	0.14%	14	15432	IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
24	2046	2189.3	0.18%	9	19704	DNIC-AS-02046, US
25	268862	2176.0	0.04%	3	4352	CHINA MOBILE INTERNATIONAL BRAZIL TEC DA INF LTD, BR
26	137571	2001.2	0.09%	5	10006	PESYUN-AS-AP arebz.com, CN
27	37442	1969.0	0.11%	6	11814	-Reserved AS-, ZZ
28	150942	1860.5	0.03%	2	3721	IDNIC-LAMBDA-AS-ID LAMBDA, ID
29	399226	1639.0	0.16%	11	18029	SPEEDFI, CA
30	36940	1636.8	0.06%	5	6547	IXPN-AS-MGMT, NG
31	329285	1623.7	0.04%	3	4871	ARM-Pension-Managers, NG
32	264496	1519.0	0.32%	23	34938	IR Tecnologia Fibralink, BR
33	149400	1458.9	0.09%	7	10212	CYBERAKSES-AS-ID PT Cyber Akses Indonesia, ID
34	34362	1361.0	0.02%	23	2722	VOLJATEL-HR-AS Zagreb, HR
35	56639	1357.5	0.02%	2	2715	LNET-COM-UA-AS, UA
36	59468	1283.0	0.01%	1	1283	ASSAPR, UA
37	51269	1158.6	0.12%	17	12745	HEXATOM, FR
38	262401	1158.2	0.26%	25	28956	GSTN TELECOMUNICACOES LTDA, BR
39	12654	1147.1	0.13%	21	14912	RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
40	216414	1087.5	0.10%	10	10875	TRUM-VPS, VN
41	149614	1065.0	0.01%	1	1065	TSIIPL-AS-IN TRANSACTION SOLUTIONS INTERNATIONAL INDIA PRIVATE LIMITED, IN
42	28210	1058.0	1.06%	113	117435	GIGA MAIS FIBRA TELECOMUNICACOES S.A., BR
43	45560	1054.0	0.02%	14	2108	TOPNET-IPT-AS-AP TOPNET. IP Transit AS, KR
44	51172	1044.5	0.02%	2	2089	DOMREG-UNI-AS, LT
45	395921	1024.0	0.01%	5	1024	TRANSAT-TELECOM-INC, CA
46	2603	1015.0	0.03%	11	3045	NORDUNET, DK
47	137185	1013.2	0.05%	5	5066	HGTHC-AS-AP HK GALAXY TELECOM HOLDING CO.,LIMITED, HK
48	151522	971.0	0.02%	2	1942	IDNIC-LINTASDATATRANS-ID PT. LINTAS DATA TRANS, ID
49	139955	963.7	0.06%	7	6746	DATAPRIME-AS-ID PT DATA PRIMA SOLUSINDO, ID
50	400104	877.0	0.02%
Total		194386.8	6.19%

50 Most active Prefixes for the past 14 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	66.133.36.0/24	35411	0.31%	12684 -- SES-LUX-AS, LU
2	193.149.168.0/24	34415	0.30%	399908 -- CCG-TECHNOLOGY, US
3	177.55.65.0/24	34344	0.30%	264496 -- IR Tecnologia Fibralink, BR
4	103.177.87.0/24	25651	0.22%	149038 -- UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
5	103.177.86.0/24	25641	0.22%	149038 -- UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
6	45.228.24.0/23	22012	0.19%	52705 -- FRANET TELECOM, BR
7	103.248.132.0/22	20768	0.18%	132829 -- NCPL-AS-AP Nevigate Communications S Pte Ltd, SG
8	107.154.97.0/24	20073	0.17%	19551 -- INCAPSULA, US
9	45.172.92.0/22	17351	0.15%	265566 -- TELESISTEMAS PENINSULARES SA DE CV, MX
10	143.255.59.0/24	17049	0.15%	33182 -- DIMENOC, US
11	103.223.2.0/24	15357	0.13%	135445 -- IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
12	45.129.17.0/24	15326	0.13%	208417 -- EONSCOPE, US
13	45.129.16.0/24	14663	0.13%	208417 -- EONSCOPE, US
14	45.182.135.0/24	13438	0.12%	269232 -- ON SOLUCOES EM CONEXAO LTDA, BR
15	130.137.230.0/24	13332	0.12%	16509 -- AMAZON-02, US
16	202.181.232.0/23	12906	0.11%	7540 -- HKCIX-AS-AP HongKong Commercial Internet Exchange, HK
17	185.32.70.0/24	12647	0.11%	51269 -- HEXATOM, FR
18	173.82.10.0/24	11875	0.10%	16509 -- AMAZON-02, US
19	207.167.116.0/22	11781	0.10%	7954 -- IMMENSE-NETWORKS, US
20	130.137.12.0/24	10407	0.09%	16509 -- AMAZON-02, US
21	45.228.24.0/24	10358	0.09%	52705 -- FRANET TELECOM, BR
22	45.228.25.0/24	10357	0.09%	52705 -- FRANET TELECOM, BR
23	130.137.108.0/24	10014	0.09%	16509 -- AMAZON-02, US
24	202.164.222.0/24	9979	0.09%	149400 -- CYBERAKSES-AS-ID PT Cyber Akses Indonesia, ID
25	209.22.67.0/24	9788	0.08%	2046 -- DNIC-AS-02046, US
26	209.22.66.0/24	9786	0.08%	2046 -- DNIC-AS-02046, US
27	185.18.201.0/24	9674	0.08%	47855 -- PRIME Moscow branch, RU
28	186.170.29.0/24	9188	0.08%	3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
29	84.205.66.0/24	8898	0.08%	12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
30	137.227.74.0/24	8894	0.08%	22284 -- AS22284-DOI-OPS, US
31	138.99.97.0/24	8588	0.07%	28657 -- MD Brasil - Tecnologia da Informacao Ltda, BR
32	130.137.28.0/24	8432	0.07%	16509 -- AMAZON-02, US
33	130.137.111.0/24	8414	0.07%	16509 -- AMAZON-02, US
34	213.204.80.0/24	8413	0.07%	39010 -- TERRANET-AS, LB
35	130.137.227.0/24	8410	0.07%	16509 -- AMAZON-02, US
36	130.137.124.0/24	8341	0.07%	16509 -- AMAZON-02, US
37	173.82.9.0/24	8320	0.07%	16509 -- AMAZON-02, US
38	130.137.26.0/24	8284	0.07%	16509 -- AMAZON-02, US
39	130.137.130.0/24	8278	0.07%	16509 -- AMAZON-02, US
40	197.216.52.0/24	8272	0.07%	11259 -- ANGOLATELECOM, AO
41	130.137.141.0/24	8242	0.07%	16509 -- AMAZON-02, US
42	130.137.16.0/24	8232	0.07%	16509 -- AMAZON-02, US
43	130.137.140.0/24	8231	0.07%	16509 -- AMAZON-02, US
44	130.137.47.0/24	8227	0.07%	16509 -- AMAZON-02, US
45	64.68.236.0/22	8189	0.07%	13904 -- COSLINK, US
46	130.137.127.0/24	8174	0.07%	16509 -- AMAZON-02, US
47	130.137.99.0/24	8160	0.07%	16509 -- AMAZON-02, US
48	103.90.210.0/24	8155	0.07%	136103 -- IDNIC-USM-AS-ID Universitas Semarang, ID
49	103.134.215.0/24	8155	0.07%	136103 -- IDNIC-USM-AS-ID Universitas Semarang, ID
50	103.134.212.0/24	8155	0.07%	136103 -- IDNIC-USM-AS-ID Universitas Semarang, ID
Total		647055	5.57%

14 Day BGP Profile: 13-July-2024 00:00 - 26-July-2024 23:59 (UTC+1000)

Number of BGP Update Messages:	24389663
Number of Prefix Updates:	11060103
Number of Prefix Withdrawals:	489752
Average Prefixes per BGP Update:	0.47
Average BGP Update Messages per second:	20.16
Average Prefix Updates per second:	9.55
Peak BGP Update Message Rate per second:	30503	(20:24:55 Wed, 24-Jul-2024)
Peak Prefix Update Rate per second:	1495	(13:20:51 Mon, 22-Jul-2024)
Peak Prefix Withdraw Rate per second:	13938	(01:19:52 Tue, 16-Jul-2024)
Prefix Count:	993530
Updated Prefix Count:	614510
Stable Prefix Count:	379020
Origin AS Count:	76068
Updated Origin AS Count:	57971
Stable Origin AS Count:	18097
Unique Path Count:	618327
Updated Path Count:	470049
Stable Path Count:	148278

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.