The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 28 March 2023 06:30 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
11748812138388.99%1261962.60HATHWAY-NET-AP Hathway IP Over Cable Internet, IN
22626733424032.54%1462345.23VERO S.A, BR
3558362867282.12%312919.00RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN
4165092543561.88%824930.83AMAZON-02, US
598292407931.78%1908126.20BSNL-NIB National Internet Backbone, IN
6459162144101.59%331647.76GTPL-AS-AP Gujarat Telelink Pvt Ltd, IN
7530872051231.52%523944.67TELY Ltda., BR
82624281838901.36%394715.13Link 10, BR
981511502511.11%1122313.39Uninet S.A. de C.V., MX
10281831376751.02%682024.63MICRON LINE SERVICOS DE INFORMATICA LTDA - ME, BR
11286651361871.01%314393.13Predlink Rede de Telecomuniccoes Ltda, BR
1247581290010.96%136948.54NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
1383761127520.84%808139.54Jordan Data Communications, JO
14133296900540.67%211426.80WEBWERKS-AS-IN Web Werks India Pvt. Ltd., IN
15834886250.66%105084.40IPXO, US
1653078883710.65%671318.97Acesse Comunicacao Ltda, BR
1753160855590.63%362376.64UNIDASNET COMUNICACOES LTDA, BR
1845899851810.63%347424.52VNPT-AS-VN VNPT Corp, VN
1945184836770.62%811033.05DEN-ISP-AS-IN-AP Den Digital Entertainment Pvt. Ltd. AS ISP india, IN
20262749790210.59%312549.06Andries & Cia Ltda, BR
2128126790200.59%481646.25BRISANET SERVICOS DE TELECOMUNICACOES LTDA, BR
22262822709140.53%312287.55WE RADIO COMUNICACOES LTDA EPP, BR
23203214687820.51%96571.28HULUMTELE, IQ
24262336644870.48%213070.81Conecta Minas Telecom LTDA, BR
25262293602490.45%461309.76Sistema Oeste de Servicos LTDA, BR
2628135592910.44%64926.42ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR
27647578780.43%361160.33DNIC-ASBLK-00616-00665, US
2861811558220.41%153721.47STAR NET DIVINO LTDA - EPP, BR
2936903537600.40%124443.22MT-MPLS, MA
3017451525070.39%408128.69BIZNET-AS-AP BIZNET NETWORKS, ID
3123666522590.39%491066.51SISTELINDO-AS-ID PT Sistelindo Mitralintas, ID
3238753512010.38%341505.91SOLUSINDO-AS-ID Solusindo Bintang Pratama, PT, ID
33268632507200.38%77245.71CONNECTION LAN GAMES E INTERNET LTDA - ME, BR
3452873502640.37%105026.40Softdados Telecomunicacoes, BR
3561761496900.37%104969.00AGATANGELO TELECOM E INFORMATICA LTDA, BR
3628225490800.36%291692.41Provedornet Telecom. e Servicos de Internet Ltda, BR
377713487070.36%354813.73TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
3855352466660.35%189246.91MCPL-IN Microscan Computers Private Limited, IN
3952699461770.34%48962.02Itanet Conecta Ltda, BR
4018809430290.32%52581.96Cable Onda, PA
4161582416460.31%104164.60ATRIX ENGENHARIA DE TELECOMUNICACOES LTDA, BR
4224186408940.30%333122.80RAILTEL-AS-IN RailTel Corporation of India Ltd, IN
43262734406970.30%104069.70Rede - TuxNet, BR
44265566403140.30%410078.50TELESISTEMAS PENINSULARES SA DE CV, MX
45263880399540.30%381051.42WANTEL TECNOLOGIA LTDA. EPP, BR
462046382880.28%75469.71DNIC-AS-02046, US
477633380110.28%247153.89SOFTNET-AS-AP Software Technology Parks of India - Bangalore, IN
4855824379350.28%142267.15NKN-CORE-NW NKN Core Network, IN
4910620372920.28%349910.66Telmex Colombia S.A., CO
50200770359070.27%65984.50REQUISIS-AS requisis.com, DE
Total 570933642.32%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
12640532384.00.24%1532384HDCS, US
227138630119.00.22%130119L DA SILVA SANTOS INFORMATICA, BR
327014226970.00.20%126970Castor Networks Mexico s de rl, MX
414256520500.00.15%220500BANGMODCLOUD-AS-AP Bangmod Cloud Pte. Ltd., SG
54654019965.00.15%119965ARENAONE, US
626929618041.00.13%118041ONCLOUD TECNOLOGIA LTDA, BR
75027616785.00.25%233570MUCTR, RU
81779411793.70.26%1435381HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
96146510895.00.08%110895MULTIMEDIOS SAPEM, AR
1026556610078.50.30%440314TELESISTEMAS PENINSULARES SA DE CV, MX
11583199086.00.07%19086KAZAKOV-AS, RU
122686327245.70.38%750720CONNECTION LAN GAMES E INTERNET LTDA - ME, BR
132108366471.00.05%16471ASTROPHAGE, US
14178286348.00.09%912696PNGDATACOLIMITED-AS-PG PNG DATACO LTD, PG
152640546114.70.14%318344FALCON COMUNICACOES E INFORMATICA, BR
162641626094.00.14%318282NC BRASIL TELECOM E SERVICOS LTDA- ME, BR
1717706010.50.09%212021RINGSTADAS Ringstad Consulting AS, EU
1814406655992.00.04%15992
192007705984.50.27%635907REQUISIS-AS requisis.com, DE
20549005913.50.18%823654ALIANZA-INC, US
21371335795.00.04%785795airtel-tz-as, TZ
22630135491.00.04%15491EHRTECH-N1, US
2320465469.70.28%738288DNIC-AS-02046, US
24528735026.40.37%1050264Softdados Telecomunicacoes, BR
25617614969.00.37%1049690AGATANGELO TELECOM E INFORMATICA LTDA, BR
26538534931.00.04%14931JAMA-ASN, US
27286654863.81.01%31136187Predlink Rede de Telecomuniccoes Ltda, BR
282624284839.21.36%39183890Link 10, BR
292682354756.40.25%733295VLA TELECOMUNICACOES LTDA, BR
30276214740.00.04%84740AMERICAN-COMPUTER-ASSOCIATES-SCHUYL-INC, US
31618114651.80.41%1555822STAR NET DIVINO LTDA - EPP, BR
321371524197.80.12%416791APNETCOM-AS Ap Netcom Services, IN
331496014181.00.12%416724HARIOMC-AS-IN Hariom Cable, IN
34615824164.60.31%1041646ATRIX ENGENHARIA DE TELECOMUNICACOES LTDA, BR
351472644139.00.03%34139SRISAI1-AS-IN Shree Sai Vision, IN
362650224089.70.21%728628VIP RIO TELECOMUNICACOES LTDA - EPP, BR
372627344069.70.30%1040697Rede - TuxNet, BR
38530873944.71.52%52205123TELY Ltda., BR
39380093928.00.09%1911784TELIKOM-PNG-AS-AP Telikom PNG Satellite Tier 1 AS Internet Service, PG
401365873915.20.12%415661PNGDATACOLIMITED-AS-AP PNG DATACO LIMITED, PG
412715663890.60.20%727234R N V DA COSTA JUNIOR EIRELI, BR
422031823816.00.06%27632DIGITURK-, BG
431383643707.50.05%27415UNIFYNETSOL-AS-AP UNIFY NETSOL PRIVATE LIMITED, IN
441371513472.90.21%827783GNPLISP-AS Greenworld Netcast Private Limited, IN
4526033387.00.03%113387NORDUNET, DK
46456613380.20.23%930422CAPTURE-AP Capture Network Systems Pvt Ltd, IN
47281833357.91.02%68137675MICRON LINE SERVICOS DE INFORMATICA LTDA - ME, BR
481997723158.00.02%13158FONTVENTA, ES
492623363070.80.48%2164487Conecta Minas Telecom LTDA, BR
502649623036.40.18%
Total 389231.412.94%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1177.46.7.0/24421360.29%28135 -- ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR
245.172.92.0/22402400.28%265566 -- TELESISTEMAS PENINSULARES SA DE CV, MX
327.131.0.0/24341840.24%38753 -- SOLUSINDO-AS-ID Solusindo Bintang Pratama, PT, ID
467.211.53.0/24323840.22%26405 -- HDCS, US
545.7.92.0/22301190.21%271386 -- L DA SILVA SANTOS INFORMATICA, BR
6200.46.1.0/24296400.21%18809 -- Cable Onda, PA
745.183.178.0/24269700.19%270142 -- Castor Networks Mexico s de rl, MX
8118.99.75.0/24248350.17%17451 -- BIZNET-AS-AP BIZNET NETWORKS, ID
9118.99.64.0/24248350.17%17451 -- BIZNET-AS-AP BIZNET NETWORKS, ID
1041.209.0.0/18229860.16%9129 -- KE-NET2000, ZA
11103.169.66.0/24205000.14%142565 -- BANGMODCLOUD-AS-AP Bangmod Cloud Pte. Ltd., SG
12199.48.52.0/22199650.14%46540 -- ARENAONE, US
13187.1.11.0/24196230.14%263880 -- WANTEL TECNOLOGIA LTDA. EPP, BR
14187.1.13.0/24196110.14%263880 -- WANTEL TECNOLOGIA LTDA. EPP, BR
15185.96.215.0/24192180.13%200770 -- REQUISIS-AS requisis.com, DE
16209.22.67.0/24191270.13%2046 -- DNIC-AS-02046, US
17209.22.66.0/24191230.13%2046 -- DNIC-AS-02046, US
1845.183.130.0/24180410.12%269296 -- ONCLOUD TECNOLOGIA LTDA, BR
19193.232.57.0/24168040.12%50276 -- MUCTR, RU
20193.232.56.0/24167660.12%50276 -- MUCTR, RU
21185.96.212.0/22166730.12%200770 -- REQUISIS-AS requisis.com, DE
2227.131.3.0/24166570.12%38753 -- SOLUSINDO-AS-ID Solusindo Bintang Pratama, PT, ID
23181.225.48.0/24149650.10%8053 -- IFX Networks Venezuela C.A., VE
24181.225.43.0/24145160.10%8053 -- IFX Networks Venezuela C.A., VE
25199.102.166.0/24138600.10%6428 -- CDM, US
26173.209.104.0/21130950.09%32508 -- GSINET, US
27130.137.108.0/24127930.09%16509 -- AMAZON-02, US
28199.180.164.0/22126380.09%32508 -- GSINET, US
2945.139.209.0/24125290.09%54900 -- ALIANZA-INC, US
30130.137.127.0/24121280.08%16509 -- AMAZON-02, US
31130.137.111.0/24121230.08%16509 -- AMAZON-02, US
32130.137.99.0/24120820.08%16509 -- AMAZON-02, US
33130.137.105.0/24120680.08%16509 -- AMAZON-02, US
34130.137.130.0/24119810.08%16509 -- AMAZON-02, US
35190.102.122.0/24119310.08%269822 -- COLOMBIA MAS TV S.A.S, CO
36130.137.118.0/24119250.08%16509 -- AMAZON-02, US
8987 -- AMAZON EXPANSION, IE
37130.137.79.0/24118740.08%16509 -- AMAZON-02, US
3896.19.109.0/24118290.08%11492 -- CABLEONE, US
39130.137.80.0/24118020.08%16509 -- AMAZON-02, US
40203.145.78.0/24117970.08%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
41203.145.74.0/24117960.08%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
42202.45.88.0/24117880.08%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
43130.137.89.0/24117620.08%14618 -- AMAZON-AES, US
44130.137.90.0/24117130.08%16509 -- AMAZON-02, US
45130.137.121.0/24116910.08%16509 -- AMAZON-02, US
8987 -- AMAZON EXPANSION, IE
46130.137.140.0/24116840.08%16509 -- AMAZON-02, US
47130.137.102.0/24116500.08%16509 -- AMAZON-02, US
48130.137.78.0/24115570.08%16509 -- AMAZON-02, US
4945.139.208.0/24111010.08%54900 -- ALIANZA-INC, US
50199.47.232.0/22110160.08%13341 -- TRANQUILITY, US
Total 8721316.03%

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

Number of BGP Update Messages:  58660502
Number of Prefix Updates:  13501293
Number of Prefix Withdrawals:  953801
Average Prefixes per BGP Update:  0.25
Average BGP Update Messages per second:  48.50
Average Prefix Updates per second:  11.95
Peak BGP Update Message Rate per second:  27517  (02:46:26 Mon, 20-Mar-2023)
Peak Prefix Update Rate per second:  3518  (08:58:05 Mon, 20-Mar-2023)
Peak Prefix Withdraw Rate per second:  16087  (13:13:25 Mon, 27-Mar-2023)
Prefix Count:  954972
Updated Prefix Count:  466838
Stable Prefix Count:  488134
Origin AS Count:  74399
Updated Origin AS Count:  47884
Stable Origin AS Count:  26515
Unique Path Count:  760287
Updated Path Count:  499502
Stable Path Count:  260785


 

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.