The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 10 June 2023 06:19 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
1165092348852.92%859927.32AMAZON-02, US
281511427211.77%1149812.41Uninet S.A. de C.V., MX
393811238611.54%534231.95HKBNES-AS-AP HKBN Enterprise Solutions HK Limited, HK
47552824371.03%363122.70VIETEL-AS-AP Viettel Group, VN
59829659870.82%192434.30BSNL-NIB National Internet Backbone, IN
67713639300.80%357417.89TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
711830625500.78%227327.52Instituto Costarricense de Electricidad y Telecom., CR
8203214600760.75%99660.32HULUMTELE, IQ
9647579720.72%378153.37DNIC-ASBLK-00616-00665, US
1018403573940.71%422413.59FPT-AS-AP FPT Telecom Company, VN
1113977518270.64%88758.43CTELCO, US
1258224485420.60%183626.44TCI, IR
1323666433500.54%49884.69SISTELINDO-AS-ID PT Sistelindo Mitralintas, ID
1424863385420.48%170522.61LINKdotNET-AS, EG
15399077371480.46%54867.79TERAEXCH, US
1628135348810.43%79441.53ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR
17270598324040.40%65400.67FUSION INTERNET WIFI LTDA, BR
18265566318600.40%47965.00TELESISTEMAS PENINSULARES SA DE CV, MX
1939891318260.40%48976.50ALJAWWALSTC-AS, SA
2039855314220.39%58353.90MOD-EU, US
216364310280.39%48646.42ATLANTIC-NET-1, US
228007305050.38%32953.28Servicios Administrados Mexis, S.A. de C.V., MX
238048304580.38%44867.99CANTV Servicios, Venezuela, VE
24209260301020.37%70430.03KOVAC, DE
25266407282380.35%128238.00ASSEMBLEIA LEGISLATIVA DO ESTADO DE GOIAS, BR
2637342267620.33%48555.18MOVITEL, MZ
2736903266150.33%124221.43MT-MPLS, MA
28132829264540.33%241102.25NCPL-AS-AP Nevigate Communications S Pte Ltd, SG
2911432260370.32%197132.17Telium Telecomunicacoes Ltda, BR
3058319251400.31%125140.00KAZAKOV-AS, RU
312046249600.31%83120.00DNIC-AS-02046, US
3211492245180.30%45265.42CABLEONE, US
3345271244740.30%84329.03ICLNET-AS-AP Idea Cellular Limited, IN
348053237370.30%35678.20IFX Networks Venezuela C.A., VE
3529571232550.29%103622.45ORANGE-COTE-IVOIRE, CI
3645899230290.29%33846.81VNPT-AS-VN VNPT Corp, VN
3723930227510.28%137166.07IPVG-AS-AP IP-Converge Data Center, Inc., PH
384826226950.28%178127.50VOCUS-BACKBONE-AS Vocus Connect International Backbone, AU
3940631225600.28%73222.86MASTEC-PRIVATE, US
4026405225150.28%141608.21HDCS, US
4117794221000.27%141578.57HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
4220940220710.27%41425.33AKAMAI-ASN1, NL
438452220110.27%219910.01TE-AS TE-AS, EG
4455577219240.27%91240.92BEAMTELE-AS-AP Atria Convergence Technologies pvt ltd, IN
4564050218220.27%115918.83BCPL-SG BGPNET Global ASN, SG
465371216800.27%23592.26DNIC-ASBLK-05120-05376, US
4753135214550.27%89241.07BRASIL TECNOLOGIA E PARTICIPACOES SA, BR
4810620214030.27%35356.05Telmex Colombia S.A., CO
4918396213950.27%211018.81PHILCOMCORP-MND-AS-AP PLDT-PhilCom Inc., PH
5024835213740.27%153913.89RAYA-AS, EG
Total 206668325.68%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
126640728238.00.35%128238ASSEMBLEIA LEGISLATIVA DO ESTADO DE GOIAS, BR
25831925140.00.31%125140KAZAKOV-AS, RU
327014218144.00.23%118144Castor Networks Mexico s de rl, MX
42263617191.00.21%317191NOVA-SCOTIA-POWER, CA
5204612480.00.31%824960DNIC-AS-02046, US
620077012143.00.15%612143REQUISIS-AS requisis.com, DE
7172899777.00.12%59777USG-PROD-WEST01, US
8478558561.00.11%18561PRIME Moscow branch, RU
92655667965.00.40%431860TELESISTEMAS PENINSULARES SA DE CV, MX
10133417395.00.09%57395TRANQUILITY, US
111985936213.00.08%16213RENDEZVOUS-AS, UA
122031826194.00.15%212388DIGITURK-, BG
132098566130.00.08%26130SOFT-TEHNICA, RO
142705985400.70.40%632404FUSION INTERNET WIFI LTDA, BR
15502765198.50.13%210397MUCTR, RU
16264054503.00.28%1422515HDCS, US
17399974384.50.11%28769GLIC, US
181505324319.00.05%14319IDNIC-KORPOLAIRUDPOLRI-AS-ID Korpolairud Baharkam Polri, ID
1917704004.50.10%28009RINGSTADAS Ringstad Consulting AS, EU
20454943999.00.05%13999LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
21549003977.50.10%87955ALIANZA-INC, US
222654783860.70.14%311582Instituto Presbiteriano Mackenzie, BR
23406313760.00.28%722560MASTEC-PRIVATE, US
243983693496.00.04%13496SCHOF-149-1, US
251328293306.80.33%2426454NCPL-AS-AP Nevigate Communications S Pte Ltd, SG
26592883239.20.16%712957IDNIC-NETSENTRA-AS-ID PT Net Sentra Cyberindo, ID
27637692778.00.03%12778CICTBKN-AS-VN Information and Communication Technology Center of Bac Kan Province, VN
283283622765.00.03%12765UniversityIlorin-AS, NG
291498832521.00.13%410084IDNIC-PLAYONE-AS-ID PT Tekling Media Telematika, ID
30428222502.00.03%12502PERMKRAI-AS, RU
311354452469.00.18%1514814IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
32520572336.00.03%12336GSS-AS Calea Victoriei, Nr. 222, RO
33168872172.00.03%92172AETHERNETSANANTONIO, US
342097842102.00.03%12102WIFISAX-NET, DE
35445802037.00.03%12037ARECA-BUSINESS-CENTER-AS, RO
363955562034.50.05%24069IMM-EXTERNAL, ZZ
371507871950.00.02%11950CGCL-AS CHANNEL G COMPANY LIMITED, TH
382128281923.00.02%11923TWOPEAKS, AT
393290411878.00.02%11878ANDE1-AS, BF
402708571850.40.12%59252G.F. SERVICOS DE COMUNICACAO LTDA, BR
4163641825.20.39%4831028ATLANTIC-NET-1, US
423972671680.00.02%11680MURATA-MEHQ, US
431500941634.00.02%11634OBL-AS-IN Orient Bell Ltd, IN
44177941578.60.27%1422100HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
45116371469.80.07%45879METRODATAPATH, US
462648861411.40.12%149880GD NET SOLUTION, BR
472092561363.00.03%22726STRAZNET, SE
481469491360.00.02%11360NSFL-AS-AP National Superannuation Fund Ltd., PG
49457161284.20.06%65137JETFLASH-AS-ID Cikarang Cyberindo PT., ID
503968651203.00.01%
Total 265147.56.52%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1186.219.224.0/22323800.39%270598 -- FUSION INTERNET WIFI LTDA, BR
245.172.92.0/22316990.38%265566 -- TELESISTEMAS PENINSULARES SA DE CV, MX
369.28.87.0/24309650.37%6364 -- ATLANTIC-NET-1, US
4207.249.70.0/24304450.36%8007 -- Servicios Administrados Mexis, S.A. de C.V., MX
5170.238.225.0/24282380.34%266407 -- ASSEMBLEIA LEGISLATIVA DO ESTADO DE GOIAS, BR
6177.46.7.0/24274270.33%28135 -- ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR
7103.248.132.0/22264070.32%132829 -- NCPL-AS-AP Nevigate Communications S Pte Ltd, SG
8195.13.50.0/24251400.30%58319 -- KAZAKOV-AS, RU
912.129.82.0/24225420.27%40631 -- MASTEC-PRIVATE, US
1067.211.53.0/24225050.27%26405 -- HDCS, US
1141.209.0.0/18198810.24%9129 -- KE-NET2000, ZA
1245.183.178.0/24181440.22%270142 -- Castor Networks Mexico s de rl, MX
13142.67.31.0/24171910.21%22636 -- NOVA-SCOTIA-POWER, CA
14103.223.2.0/24147240.18%135445 -- IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
15107.154.204.0/24134150.16%19551 -- INCAPSULA, US
16209.22.66.0/24124880.15%2046 -- DNIC-AS-02046, US
17209.22.67.0/24124740.15%2046 -- DNIC-AS-02046, US
1885.187.16.0/24123820.15%203182 -- DIGITURK-, BG
19185.96.215.0/24121430.14%200770 -- REQUISIS-AS requisis.com, DE
20181.225.48.0/24118670.14%8053 -- IFX Networks Venezuela C.A., VE
21181.225.43.0/24117840.14%8053 -- IFX Networks Venezuela C.A., VE
22168.197.94.0/23115610.14%265478 -- Instituto Presbiteriano Mackenzie, BR
23129.134.136.0/24100260.12%63293 -- FACEBOOK-OFFNET, US
24135.84.68.0/2497770.12%17289 -- USG-PROD-WEST01, US
25207.244.192.0/2296660.12%6428 -- CDM, US
26130.137.108.0/2489130.11%16509 -- AMAZON-02, US
27130.137.111.0/2487420.10%16509 -- AMAZON-02, US
28130.137.227.0/2486610.10%16509 -- AMAZON-02, US
29185.18.201.0/2485610.10%47855 -- PRIME Moscow branch, RU
30130.137.133.0/2485330.10%16509 -- AMAZON-02, US
31130.137.147.0/2484940.10%16509 -- AMAZON-02, US
32130.137.150.0/2484200.10%16509 -- AMAZON-02, US
33130.137.85.0/2483940.10%16509 -- AMAZON-02, US
34130.137.136.0/2483520.10%16509 -- AMAZON-02, US
3584.205.66.0/2483170.10%12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
36130.137.86.0/2483040.10%16509 -- AMAZON-02, US
37130.137.81.0/2482710.10%16509 -- AMAZON-02, US
38130.137.80.0/2482690.10%16509 -- AMAZON-02, US
39130.137.79.0/2482160.10%16509 -- AMAZON-02, US
40130.137.124.0/2482100.10%16509 -- AMAZON-02, US
41130.137.127.0/2481920.10%16509 -- AMAZON-02, US
42130.137.105.0/2481840.10%16509 -- AMAZON-02, US
43130.137.28.0/2481780.10%16509 -- AMAZON-02, US
44130.137.118.0/2481630.10%16509 -- AMAZON-02, US
8987 -- AMAZON EXPANSION, IE
45130.137.90.0/2481510.10%16509 -- AMAZON-02, US
46130.137.26.0/2481500.10%16509 -- AMAZON-02, US
47130.137.99.0/2481380.10%16509 -- AMAZON-02, US
48130.137.130.0/2481350.10%16509 -- AMAZON-02, US
49130.137.78.0/2481270.10%16509 -- AMAZON-02, US
50130.137.102.0/2480640.10%16509 -- AMAZON-02, US
Total 6834108.22%

14 Day BGP Profile: 27-May-2023 00:00 - 9-June-2023 23:59 (UTC+1000)

Number of BGP Update Messages:  17702329
Number of Prefix Updates:  8040652
Number of Prefix Withdrawals:  333936
Average Prefixes per BGP Update:  0.47
Average BGP Update Messages per second:  14.63
Average Prefix Updates per second:  6.92
Peak BGP Update Message Rate per second:  44600  (11:12:58 Mon, 29-May-2023)
Peak Prefix Update Rate per second:  3246  (01:29:46 Tue, 6-Jun-2023)
Peak Prefix Withdraw Rate per second:  16157  (11:12:36 Mon, 29-May-2023)
Prefix Count:  947432
Updated Prefix Count:  565516
Stable Prefix Count:  381916
Origin AS Count:  74544
Updated Origin AS Count:  53250
Stable Origin AS Count:  21294
Unique Path Count:  542005
Updated Path Count:  392992
Stable Path Count:  149013


 

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.