The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 26 September 2022 06:38 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
12626733594963.12%1422531.66VERO S.A, BR
2165092139881.86%734629.13AMAZON-02, US
3530872086681.81%524012.85TELY Ltda., BR
42624281653831.43%394240.59Link10 - Cataguases Net Ltda, BR
5120831627741.41%917177.51WOW-INTERNET, US
6286651528091.33%314929.32Predlink Rede de Telecomuniccoes Ltda, BR
7281831456131.26%731994.70MICRON LINE SERVICOS DE INFORMATICA LTDA - ME, BR
881511346801.17%1101612.23Uninet S.A. de C.V., MX
977131314661.14%351937.36TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
10281351106040.96%542048.22ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR
11281251091600.95%215198.10Elo.Net Tecnologia Ltda. - ME, BR
122630801037160.90%303457.20GTi TELECOMUNICACOES SA, BR
13530781015290.88%671515.36Acesse Comunicacao Ltda, BR
14124791013230.88%704714.38UNI2-AS, ES
1553160970430.84%372622.78UNIDASNET COMUNICACOES LTDA, BR
169829921040.80%190148.45BSNL-NIB National Internet Backbone, IN
1745899715440.62%348020.56VNPT-AS-VN VNPT Corp, VN
1828126686870.60%361907.97BRISANET SERVICOS DE TELECOMUNICACOES LTDA, BR
19262734678360.59%154522.40Rede - TuxNet, BR
2019429650740.56%68595.00ETB - Colombia, CO
21262293647870.56%471378.45Sistema Oeste de Servicos LTDA, BR
22262749644030.56%312077.52Andries & Cia Ltda, BR
2327715583400.51%469124.39Locaweb Servicos de Internet SA, BR
2461811536820.47%153578.80STAR NET DIVINO LTDA - EPP, BR
25268632525900.46%77512.86CONNECTION LAN GAMES E INTERNET LTDA - ME, BR
26262241519140.45%232257.13COOPERATIVA DE ELECTRIFICACION RURAL DE ALFARO RUIZ R.L., CR
2752873502290.44%105022.90Softdados Telecomunicacoes, BR
28647495910.43%336147.59DNIC-ASBLK-00616-00665, US
2958224493470.43%180227.38TCI, IR
3064200485040.42%124391.16VIVIDHOSTING, US
3116580478410.41%51938.06ATHABASCA-U, CA
32262186473630.41%335141.38TV AZTECA SUCURSAL COLOMBIA, CO
3336903471560.41%126837.19MT-MPLS, MA
346057441280.38%58974.92Administracion Nacional de Telecomunicaciones, UY
3528225437220.38%133363.23Provedornet Telecom. e Servicos de Internet Ltda, BR
3652777422040.37%143014.57BR27 Servicos de Tecnologia Ltda., BR
378376395050.34%91643.13Jordan Data Communications, JO
3818779392110.34%54771.68EGIHOSTING, US
3910620391570.34%350711.17Telmex Colombia S.A., CO
4024757359240.31%37196.83EthioNet-AS, ET
415972347910.30%212516.37DNIC-ASBLK-05800-06055, US
4223969344130.30%194817.67TOT-NET TOT Public Company Limited, TH
4345271330810.29%87537.81ICLNET-AS-AP Idea Cellular Limited, IN
44265022313550.27%93483.89VIP RIO TELECOMUNICACOES LTDA - EPP, BR
4512301306830.27%195157.35INVITECH, HU
462046295870.26%74226.71DNIC-AS-02046, US
4738009292280.25%191538.32TELIKOM-PNG-AS-AP Telikom PNG Satellite Tier 1 AS Internet Service, PG
4852699287630.25%211369.67Itanet Conecta Ltda, BR
498048281710.24%45062.60CANTV Servicios, Venezuela, VE
508369279550.24%56499.20INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU
Total 394112234.20%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
12893718949.00.16%118949ENERGIT-AS ENERGIT MAIN AS, IT
22686327512.90.46%752590CONNECTION LAN GAMES E INTERNET LTDA - ME, BR
32641626137.30.16%318412NC BRASIL TELECOM E SERVICOS LTDA- ME, BR
4372076089.00.05%16089NNPC, NG
52131315948.00.05%15948NOLIMIT-AS, PL
62108905795.00.05%15795AS-IT2GO IT2GO ASN, BE
7286655457.51.33%31152809Predlink Rede de Telecomuniccoes Ltda, BR
82701425278.00.05%15278Castor Networks Mexico s de rl, MX
9454945217.00.05%15217LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
10281255198.10.95%21109160Elo.Net Tecnologia Ltda. - ME, BR
112645965193.50.09%310387ALFA TELECOMUNICACOES, BR
12528735022.90.44%1050229Softdados Telecomunicacoes, BR
132627344845.40.59%1567836Rede - TuxNet, BR
1417704834.50.08%29669RINGSTADAS Ringstad Consulting AS, EU
151500804826.00.04%14826CORECARD-AS-IN Corecard Software India Private Limited, IN
162627494600.20.56%3164403Andries & Cia Ltda, BR
17592884395.50.23%826373IDNIC-NETSENTRA-AS-ID PT Net Sentra Cyberindo, ID
182624284240.61.43%39165383Link10 - Cataguases Net Ltda, BR
1920464226.70.26%729587DNIC-AS-02046, US
20177944098.00.11%1412294HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
212692414017.70.10%312053Mauro Gava - ME, BR
22530874012.81.81%52208668TELY Ltda., BR
23281833831.91.26%73145613MICRON LINE SERVICOS DE INFORMATICA LTDA - ME, BR
242696683771.00.23%726397NAZASEG TELECOM, BR
25618113578.80.47%1553682STAR NET DIVINO LTDA - EPP, BR
262715663486.60.21%724406R N V DA COSTA JUNIOR EIRELI, BR
272650223483.90.27%931355VIP RIO TELECOMUNICACOES LTDA - EPP, BR
282630803457.20.90%30103716GTi TELECOMUNICACOES SA, BR
29282253363.20.38%1343722Provedornet Telecom. e Servicos de Internet Ltda, BR
30527773246.50.37%1442204BR27 Servicos de Tecnologia Ltda., BR
311413893141.00.11%412564GBSPL-AS-AP GOIP BUSINESS SOLUTION PTE. LTD., SG
322622413053.80.45%2351914COOPERATIVA DE ELECTRIFICACION RURAL DE ALFARO RUIZ R.L., CR
332626733021.03.12%142359496VERO S.A, BR
343283302923.00.03%12923ANSII-AS, BF
3514406652899.00.03%12899
362713402875.70.07%38627PLAY FIBRA SERVICOS DE INTERNET LTDA, BR
372710742755.20.10%411021Brasil Fibra comunicacao multimidia LTD, BR
38530782744.00.88%67101529Acesse Comunicacao Ltda, BR
39531602622.80.84%3797043UNIDASNET COMUNICACOES LTDA, BR
402692112453.80.11%512269MUND NET TELECOMUNICACOES LTDA ME, BR
41236922384.50.08%49538ER-ID-AS Estiko Ramanda AS, ID
42445802351.00.02%12351ARECA-BUSINESS-CENTER-AS, RO
43281352304.20.96%54110604ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR
44502762176.50.04%24353MUCTR-AS, RU
45264052148.60.20%1523635HDCS, US
462686092121.90.13%714853W2A TELECOM SERVICOS E COMERCIO DE, BR
472634722119.30.11%612716Allconnect Tecnologia Ltda Me, BR
482642932090.00.05%36270Smart Solucoes em Telecomunicacoes, BR
492098561991.50.03%23983SOFT-TEHNICA, RO
50615821986.10.14%
Total 204277.620.64%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
191.82.90.0/23301750.24%12301 -- INVITECH, HU
267.211.53.0/24236120.19%26405 -- HDCS, US
393.189.208.0/21189490.15%28937 -- ENERGIT-AS ENERGIT MAIN AS, IT
464.68.236.0/22179820.14%13904 -- COSLINK, US
5209.22.67.0/24147540.12%2046 -- DNIC-AS-02046, US
6209.22.66.0/24147420.12%2046 -- DNIC-AS-02046, US
7196.46.27.0/24128140.10%37207 -- NNPC, NG
37248 -- PHASE3TEL, NG
8131.232.71.0/24106500.08%16580 -- ATHABASCA-U, CA
9131.232.242.0/24105670.08%16580 -- ATHABASCA-U, CA
10124.240.214.0/24103650.08%38009 -- TELIKOM-PNG-AS-AP Telikom PNG Satellite Tier 1 AS Internet Service, PG
1224.42.161.0/2496610.08%12083 -- WOW-INTERNET, US
1524.214.119.0/2496370.08%12083 -- WOW-INTERNET, US
16189.89.19.0/2496360.08%28183 -- MICRON LINE SERVICOS DE INFORMATICA LTDA - ME, BR
1724.96.10.0/2496050.08%12083 -- WOW-INTERNET, US
1824.214.211.0/2496010.08%12083 -- WOW-INTERNET, US
1969.73.33.0/2496010.08%12083 -- WOW-INTERNET, US
20130.137.108.0/2495990.08%16509 -- AMAZON-02, US
2124.96.40.0/2495990.08%12083 -- WOW-INTERNET, US
2269.73.71.0/2495920.08%12083 -- WOW-INTERNET, US
23207.98.239.0/2495920.08%12083 -- WOW-INTERNET, US
2469.73.101.0/2495920.08%12083 -- WOW-INTERNET, US
2524.42.236.0/2495910.08%12083 -- WOW-INTERNET, US
26207.98.179.0/2495840.08%12083 -- WOW-INTERNET, US
2769.1.34.0/2495790.08%12083 -- WOW-INTERNET, US
2876.73.144.0/2495720.08%12083 -- WOW-INTERNET, US
29177.128.214.0/2395690.08%52873 -- Softdados Telecomunicacoes, BR
3069.1.12.0/2495660.08%12083 -- WOW-INTERNET, US
31177.128.212.0/2395500.08%52873 -- Softdados Telecomunicacoes, BR
32130.137.111.0/2495130.08%16509 -- AMAZON-02, US
33177.128.208.0/2395010.08%52873 -- Softdados Telecomunicacoes, BR
38189.89.17.0/2494180.07%28183 -- MICRON LINE SERVICOS DE INFORMATICA LTDA - ME, BR
39189.89.18.0/2494180.07%28183 -- MICRON LINE SERVICOS DE INFORMATICA LTDA - ME, BR
42177.128.210.0/2393550.07%52873 -- Softdados Telecomunicacoes, BR
49130.137.130.0/2493240.07%16509 -- AMAZON-02, US
Total 5446574.33%

14 Day BGP Profile: 12-September-2022 00:00 - 25-September-2022 23:59 (UTC+1000)

Number of BGP Update Messages:  25578144
Number of Prefix Updates:  11529443
Number of Prefix Withdrawals:  1103215
Average Prefixes per BGP Update:  0.49
Average BGP Update Messages per second:  21.15
Average Prefix Updates per second:  10.44
Peak BGP Update Message Rate per second:  53547  (18:39:47 Tue, 13-Sep-2022)
Peak Prefix Update Rate per second:  2152  (23:00:48 Mon, 12-Sep-2022)
Peak Prefix Withdraw Rate per second:  29380  (15:32:15 Fri, 16-Sep-2022)
Prefix Count:  948307
Updated Prefix Count:  677344
Stable Prefix Count:  270963
Origin AS Count:  73836
Updated Origin AS Count:  61554
Stable Origin AS Count:  12282
Unique Path Count:  580370
Updated Path Count:  452948
Stable Path Count:  127422


 

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.