The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 27 March 2023 06:29 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
1174889542137.50%1261756.71HATHWAY-NET-AP Hathway IP Over Cable Internet, IN
22626733393902.67%1462324.59VERO S.A, BR
3558362830262.22%292969.27RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN
4165092546952.00%824430.89AMAZON-02, US
5459162153281.69%331650.54GTPL-AS-AP Gujarat Telelink Pvt Ltd, IN
6530872025611.59%523895.40TELY Ltda., BR
798291889531.48%190899.03BSNL-NIB National Internet Backbone, IN
82624281817841.43%394661.13Link 10, BR
981511441001.13%1122212.84Uninet S.A. de C.V., MX
10281831372761.08%682018.76MICRON LINE SERVICOS DE INFORMATICA LTDA - ME, BR
11286651371691.08%314424.81Predlink Rede de Telecomuniccoes Ltda, BR
1247581296631.02%136953.40NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
1383761149080.90%808142.21Jordan Data Communications, JO
148341031450.81%1024100.73IPXO, US
1553078888630.70%671326.31Acesse Comunicacao Ltda, BR
1653160860400.68%362390.00UNIDASNET COMUNICACOES LTDA, BR
1728126785920.62%481637.33BRISANET SERVICOS DE TELECOMUNICACOES LTDA, BR
18262749785920.62%312535.23Andries & Cia Ltda, BR
19262822696820.55%312247.81WE RADIO COMUNICACOES LTDA EPP, BR
20203214678410.53%96670.23HULUMTELE, IQ
21133296649990.51%211308.05WEBWERKS-AS-IN Web Werks India Pvt. Ltd., IN
22262336645170.51%213072.24Conecta Minas Telecom LTDA, BR
23262293604900.48%461315.00Sistema Oeste de Servicos LTDA, BR
24647604180.47%367164.63DNIC-ASBLK-00616-00665, US
2545184577970.45%81713.54DEN-ISP-AS-IN-AP Den Digital Entertainment Pvt. Ltd. AS ISP india, IN
2661811552910.43%153686.07STAR NET DIVINO LTDA - EPP, BR
2738753521260.41%341533.12SOLUSINDO-AS-ID Solusindo Bintang Pratama, PT, ID
2823666519970.41%491061.16SISTELINDO-AS-ID PT Sistelindo Mitralintas, ID
2917451509980.40%408125.00BIZNET-AS-AP BIZNET NETWORKS, ID
3028135509170.40%64795.58ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR
3152873507970.40%105079.70Softdados Telecomunicacoes, BR
3261761496400.39%104964.00AGATANGELO TELECOM E INFORMATICA LTDA, BR
33268632494010.39%77057.29CONNECTION LAN GAMES E INTERNET LTDA - ME, BR
3428225480980.38%291658.55Provedornet Telecom. e Servicos de Internet Ltda, BR
3536903480390.38%124238.68MT-MPLS, MA
3655352453750.36%189240.08MCPL-IN Microscan Computers Private Limited, IN
3752699444420.35%48925.88Itanet Conecta Ltda, BR
3818809440650.35%52583.93Cable Onda, PA
3945899430830.34%347512.40VNPT-AS-VN VNPT Corp, VN
40262734408830.32%104088.30Rede - TuxNet, BR
4161582407960.32%104079.60ATRIX ENGENHARIA DE TELECOMUNICACOES LTDA, BR
42265566398160.31%49954.00TELESISTEMAS PENINSULARES SA DE CV, MX
43263880388780.31%39996.87WANTEL TECNOLOGIA LTDA. EPP, BR
442046380990.30%75442.71DNIC-AS-02046, US
4524186368390.29%333110.63RAILTEL-AS-IN RailTel Corporation of India Ltd, IN
465371353260.28%227155.62DNIC-ASBLK-05120-05376, US
4717794351860.28%142513.29HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
4855824351670.28%142247.65NKN-CORE-NW NKN Core Network, IN
49200770346410.27%65773.50REQUISIS-AS requisis.com, DE
50268235336690.26%74809.86VLA TELECOMUNICACOES LTDA, BR
Total 525761141.33%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
12640532438.00.25%1532438HDCS, US
227138627614.00.22%127614L DA SILVA SANTOS INFORMATICA, BR
327014226389.00.21%126389Castor Networks Mexico s de rl, MX
44654021751.00.17%121751ARENAONE, US
514256520765.00.16%220765BANGMODCLOUD-AS-AP Bangmod Cloud Pte. Ltd., SG
626929616395.00.13%116395ONCLOUD TECNOLOGIA LTDA, BR
71779411728.70.28%1435186HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
86146510596.00.08%110596MULTIMEDIOS SAPEM, AR
92655669954.00.31%439816TELESISTEMAS PENINSULARES SA DE CV, MX
10583199109.00.07%19109KAZAKOV-AS, RU
112686327057.30.39%749401CONNECTION LAN GAMES E INTERNET LTDA - ME, BR
122640546151.30.15%318454FALCON COMUNICACOES E INFORMATICA, BR
13178286090.50.10%912181PNGDATACOLIMITED-AS-PG PNG DATACO LTD, PG
142641626075.70.14%318227NC BRASIL TELECOM E SERVICOS LTDA- ME, BR
15371335944.00.05%785944airtel-tz-as, TZ
162007705773.50.27%634641REQUISIS-AS requisis.com, DE
1714406655690.00.04%15690
182108365634.00.04%15634ASTROPHAGE, US
19630135491.00.04%15491EHRTECH-N1, US
2020465442.70.30%738099DNIC-AS-02046, US
21549005288.20.17%821153ALIANZA-INC, US
22528735079.70.40%1050797Softdados Telecomunicacoes, BR
23617614964.00.39%1049640AGATANGELO TELECOM E INFORMATICA LTDA, BR
24538534944.00.04%14944JAMA-ASN, US
25286654898.91.08%31137169Predlink Rede de Telecomuniccoes Ltda, BR
2617704868.50.08%29737RINGSTADAS Ringstad Consulting AS, EU
272682354809.90.26%733669VLA TELECOMUNICACOES LTDA, BR
282624284783.81.43%39181784Link 10, BR
29618114607.60.43%1555291STAR NET DIVINO LTDA - EPP, BR
30276214422.00.03%84422AMERICAN-COMPUTER-ASSOCIATES-SCHUYL-INC, US
312627344088.30.32%1040883Rede - TuxNet, BR
322650224082.90.22%728580VIP RIO TELECOMUNICACOES LTDA - EPP, BR
33615824079.60.32%1040796ATRIX ENGENHARIA DE TELECOMUNICACOES LTDA, BR
341365874057.20.13%416229PNGDATACOLIMITED-AS-AP PNG DATACO LIMITED, PG
351496013973.50.12%415894HARIOMC-AS-IN Hariom Cable, IN
361371523969.00.12%415876APNETCOM-AS Ap Netcom Services, IN
37530873895.41.59%52202561TELY Ltda., BR
382715663855.40.21%726988R N V DA COSTA JUNIOR EIRELI, BR
391472643768.00.03%33768SRISAI1-AS-IN Shree Sai Vision, IN
40380093620.70.09%1910862TELIKOM-PNG-AS-AP Telikom PNG Satellite Tier 1 AS Internet Service, PG
411383643527.00.06%27054UNIFYNETSOL-AS-AP UNIFY NETSOL PRIVATE LIMITED, IN
4283693352.90.24%5030176INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU
43281833348.21.08%68137276MICRON LINE SERVICOS DE INFORMATICA LTDA - ME, BR
4426033340.00.03%113340NORDUNET, DK
451371513283.00.21%826264GNPLISP-AS Greenworld Netcast Private Limited, IN
46456613155.60.22%928400CAPTURE-AP Capture Network Systems Pvt Ltd, IN
472031823135.00.05%26270DIGITURK-, BG
482649623129.00.20%825032VOLTEC SERVICO DE AUTOMACAO TELECOM ..., BR
492623363072.20.51%2164517Conecta Minas Telecom LTDA, BR
5080532974.00.23%
Total 366463.213.69%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
145.172.92.0/22397380.29%265566 -- TELESISTEMAS PENINSULARES SA DE CV, MX
2177.46.7.0/24346220.25%28135 -- ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR
327.131.0.0/24343420.25%38753 -- SOLUSINDO-AS-ID Solusindo Bintang Pratama, PT, ID
467.211.53.0/24324380.24%26405 -- HDCS, US
5200.46.1.0/24300150.22%18809 -- Cable Onda, PA
645.7.92.0/22276140.20%271386 -- L DA SILVA SANTOS INFORMATICA, BR
745.183.178.0/24263890.19%270142 -- Castor Networks Mexico s de rl, MX
8118.99.64.0/24243800.18%17451 -- BIZNET-AS-AP BIZNET NETWORKS, ID
9118.99.75.0/24243800.18%17451 -- BIZNET-AS-AP BIZNET NETWORKS, ID
1041.209.0.0/18230890.17%9129 -- KE-NET2000, ZA
11199.48.52.0/22217510.16%46540 -- ARENAONE, US
12103.169.66.0/24207650.15%142565 -- BANGMODCLOUD-AS-AP Bangmod Cloud Pte. Ltd., SG
13185.96.215.0/24192820.14%200770 -- REQUISIS-AS requisis.com, DE
14187.1.11.0/24191650.14%263880 -- WANTEL TECNOLOGIA LTDA. EPP, BR
15187.1.13.0/24191480.14%263880 -- WANTEL TECNOLOGIA LTDA. EPP, BR
16209.22.67.0/24190340.14%2046 -- DNIC-AS-02046, US
17209.22.66.0/24190270.14%2046 -- DNIC-AS-02046, US
1827.131.3.0/24175770.13%38753 -- SOLUSINDO-AS-ID Solusindo Bintang Pratama, PT, ID
1945.183.130.0/24163950.12%269296 -- ONCLOUD TECNOLOGIA LTDA, BR
20185.96.212.0/22151930.11%200770 -- REQUISIS-AS requisis.com, DE
21181.225.48.0/24150980.11%8053 -- IFX Networks Venezuela C.A., VE
22181.225.43.0/24145930.11%8053 -- IFX Networks Venezuela C.A., VE
23199.102.166.0/24137280.10%6428 -- CDM, US
24130.137.108.0/24127360.09%16509 -- AMAZON-02, US
25173.209.104.0/21122870.09%32508 -- GSINET, US
2645.139.208.0/24121360.09%54900 -- ALIANZA-INC, US
27130.137.127.0/24120260.09%16509 -- AMAZON-02, US
28130.137.99.0/24119980.09%16509 -- AMAZON-02, US
29130.137.111.0/24119850.09%16509 -- AMAZON-02, US
30130.137.105.0/24119370.09%16509 -- AMAZON-02, US
31130.137.130.0/24119110.09%16509 -- AMAZON-02, US
32130.137.79.0/24118330.09%16509 -- AMAZON-02, US
33130.137.118.0/24118300.09%16509 -- AMAZON-02, US
8987 -- AMAZON EXPANSION, IE
34199.180.164.0/22118170.09%32508 -- GSINET, US
3596.19.109.0/24118120.09%11492 -- CABLEONE, US
36130.137.80.0/24117790.09%16509 -- AMAZON-02, US
37203.145.74.0/24117370.09%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
38203.145.78.0/24117290.09%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
39202.45.88.0/24117200.09%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
40130.137.89.0/24117120.09%14618 -- AMAZON-AES, US
41130.137.90.0/24116710.09%16509 -- AMAZON-02, US
42130.137.121.0/24116320.09%16509 -- AMAZON-02, US
8987 -- AMAZON EXPANSION, IE
43130.137.140.0/24115790.08%16509 -- AMAZON-02, US
44130.137.102.0/24115170.08%16509 -- AMAZON-02, US
45130.137.78.0/24114690.08%16509 -- AMAZON-02, US
46199.47.232.0/22109930.08%13341 -- TRANQUILITY, US
47200.33.67.0/24105960.08%61465 -- MULTIMEDIOS SAPEM, AR
48195.114.123.0/24102130.07%8369 -- INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU
4984.205.66.0/24101980.07%12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
50195.114.122.0/24100300.07%8369 -- INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU
Total 8406466.18%

14 Day BGP Profile: 13-March-2023 00:00 - 26-March-2023 23:59 (UTC+1000)

Number of BGP Update Messages:  58641528
Number of Prefix Updates:  12724602
Number of Prefix Withdrawals:  956702
Average Prefixes per BGP Update:  0.23
Average BGP Update Messages per second:  48.48
Average Prefix Updates per second:  11.31
Peak BGP Update Message Rate per second:  77162  (04:24:24 Mon, 13-Mar-2023)
Peak Prefix Update Rate per second:  3518  (08:58:05 Mon, 20-Mar-2023)
Peak Prefix Withdraw Rate per second:  13144  (02:51:01 Mon, 13-Mar-2023)
Prefix Count:  955059
Updated Prefix Count:  465372
Stable Prefix Count:  489687
Origin AS Count:  74397
Updated Origin AS Count:  47629
Stable Origin AS Count:  26768
Unique Path Count:  688603
Updated Path Count:  511317
Stable Path Count:  177286


 

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.