The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 23 November 2020 06:41 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
145899244185917.29%3391720.10VNPT-AS-VN VNPT Corp, VN
223969182943912.96%1952937.21TOT-NET TOT Public Company Limited, TH
3335483081862.18%1817121.44UNWIRED-NOC, US
492862827382.00%1541835.96KINXIDC-AS-KR KINX, KR
5212992058421.46%1075191.48KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
6369141262570.89%385327.94KENET-AS, KE
781511214390.86%821414.78Uninet S.A. de C.V., MX
8165091200780.85%468025.66AMAZON-02, US
948001111830.79%451246.53LINTASARTA-AS-AP Network Access Provider and Internet Service Provider, ID
10106201005000.71%340629.51Telmex Colombia S.A., CO
1117794935790.66%146684.21HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
126147842220.60%115472.98Telefonica del Peru S.A.A., PE
139829839630.59%188944.45BSNL-NIB National Internet Backbone, IN
1411830770050.55%256330.04Instituto Costarricense de Electricidad y Telecom., CR
1513904657170.47%173379.87COSLINK, US
161541547900.39%537102.03DNIC-ASBLK-01534-01546, US
1739891546840.39%365214.97ALJAWWALSTC-AS, SA
18132165476800.34%75263.40CONNECT-AS-AP Connect Communications, PK
1911492475250.34%475310.00CABLEONE, US
205972473670.34%213222.22DNIC-ASBLK-05800-06055, US
21263096471900.33%315730.00Inorpel Ind. Nordestina de Prod. Eletricos Ltda., BR
2236903454410.32%91849.50MT-MPLS, MA
2310201440560.31%378116.55DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless, IN
24134121434870.31%331317.79RAINBOW-HK Rainbow network limited, HK
25263864427200.30%123560.00Vero Internet, BR
2614477418800.30%58722.07FLTG, US
2728615417570.30%74564.28Televisao Cidade S/A, BR
287287415320.29%186223.29PBI-NET-BLK2, US
2958224391680.28%140527.88TCI, IR
3026405388350.28%123236.25HDCS, US
3138266385580.27%50476.50VODAFONE-IN Vodafone India Ltd., IN
32328200374490.27%162340.56Al-Madar-Al-Jadeed, LY
3357717361240.26%94013.78FBX-AS, NL
3447331349480.25%70374.97TTNET, TR
3524835342870.24%128626.66RAYA-AS, EG
367155336190.24%40358.33VIASAT-SP-BACKBONE, US
3726611333880.24%180185.49COMCEL S.A., CO
389678316030.22%132431.00HOSTINGINSIDE-INTL HostingInside LTD., TW
396713294710.21%55653.01IAM-AS, MA
4022561291790.21%35881.51CENTURYLINK-LEGACY-LIGHTCORE, US
4150710286350.20%66543.06EARTHLINK-AS, IQ
426849279050.20%117323.79UKRTELNET, UA
4311664271360.19%101926.63Techtel LMDS Comunicaciones Interactivas S.A., AR
44132839252420.18%31779.63POWERLINE-AS-AP POWER LINE DATACENTER, HK
4520101252020.18%151680.13MICHWAVE, US
46209249880.18%25479.81CENTURYLINK-US-LEGACY-QWEST, US
4744244249370.18%33674.22IRANCELL-AS, IR
4827738246370.17%71034.70Ecuadortelecom S.A., EC
49647238340.17%24796.49DNIC-ASBLK-00616-00665, US
5044444235300.17%167140.90FORCEPOINT-CLOUD-AS, EU
Total 732479151.91%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
13354817121.42.18%18308186UNWIRED-NOC, US
226309615730.00.33%347190Inorpel Ind. Nordestina de Prod. Eletricos Ltda., BR
33944514058.00.10%114058ISPNETX-AS, UA
43284859981.00.07%29981IPX-INTERNATIONAL-SYSTEMS-AS, GA
51397537521.50.11%215043UNINET-AS-VRU-AP Valaya Alongkorn Rajabhat University Under The Royal Patronage, TH
6177946684.20.66%1493579HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
73955206136.00.04%46136PLATFORM9, US
8453165785.00.08%211570IDNIC-KKI-AS-ID Kantor Komunikasi Dan Informatika Kota Bogor, ID
9199515292.00.04%15292MEASUREMENT-INCORPORATED-DURHAM-DATACENTER-AS, US
10643025195.00.04%15195IDNIC-IDREN-AS-ID IDREN - Indonesia Research and Education Network, ID
111388264605.00.03%14605IDNIC-IDREN-AS-ID IDREN - Indonesia Research and Education Network, ID
12180074604.70.10%313814INHERENT-AS-ID-AP INHERENT, ID
13522434571.00.03%14571Internet Systems Consortium, UY
143287264453.00.03%14453MWC, LY
15454944433.00.03%14433LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
16273584171.00.06%58342TRUSTMARK-INSURANCE-INTERNET, US
17577174013.80.26%936124FBX-AS, NL
181402673978.00.06%27956SKYLINETELECOM-AS-AP SKYLINE TELECOM LIMITED, HK
192638643560.00.30%1242720Vero Internet, BR
202075583557.20.10%414229EXPRES, UA
21244743445.00.02%13445ASNPANYCAST Nepal Internet Exchange NP Anycast, NP
223282003404.50.27%1637449Al-Madar-Al-Jadeed, LY
23264053236.20.28%1238835HDCS, US
2496782633.60.22%1331603HOSTINGINSIDE-INTL HostingInside LTD., TW
251404022312.70.05%36938ALGA-AS-ID PT. ALGA JAYA SOLUSI, ID
262654532225.00.05%36675G.A.L. COELHO ME, BR
27584792137.00.02%12137TRISAKTI-AS-ID Trisakti University, ID
28201012100.20.18%1525202MICHWAVE, US
295172091.00.01%22091Darmstaedter Landstrasse 184, NL
30146002057.00.04%66171MXL-PROD, US
3192862034.12.00%154282738KINXIDC-AS-KR KINX, KR
32556772018.10.10%714127HTS-AS-ID PT. Hawk Teknologi Solusi, ID
332682772002.90.10%714020NARI EQUIPAMENTOS DE COMUNICACAO, BR
34460491977.60.07%59888UNDIP-AS-ID Universitas Diponegoro, ID
35523821944.00.01%11944Faculte Des Sciences, Universite dEtat dHaiti, HT
36460471859.20.07%59296POLSRI-AS-ID Politeknik Negeri Sriwijaya, ID
371323541785.00.05%47140CTSABAHNET-MY CELCOM TIMUR (SABAH) SDN BHD, MY
381977211719.00.01%11719RAKO-LAN, PL
39142101675.70.11%6415081EDGECAST-DCA, US
40640271670.20.05%46681SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID
41140031614.00.01%21614VHS-NATN, US
42374261437.00.01%11437Amcon, NG
43369801369.00.01%11369JOHNHOLT-ASN, ZA
442696511340.00.02%22680NOVA REDE PROVEDORA DE INTERNET EIRELI, BR
451341211317.80.31%3343487RAINBOW-HK Rainbow network limited, HK
462051761280.50.02%22561ARYAHAMRAH, IR
471341511276.70.05%67660STC-AS-AP Steamships Ltd, PG
48350261223.00.05%157338GELICON-AS, RU
491328741208.20.04%56041UMS-AS-AP Universiti Malaysia Sabah, MY
501365871192.30.05%
Total 193037.38.93%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
164.192.0.0/24514830.36%33548 -- UNWIRED-NOC, US
264.192.2.0/24514290.36%33548 -- UNWIRED-NOC, US
364.192.1.0/24514280.36%33548 -- UNWIRED-NOC, US
464.192.5.0/24514200.36%33548 -- UNWIRED-NOC, US
564.192.3.0/24512910.36%33548 -- UNWIRED-NOC, US
664.192.4.0/24510750.35%33548 -- UNWIRED-NOC, US
7186.235.48.0/21471490.33%263096 -- Inorpel Ind. Nordestina de Prod. Eletricos Ltda., BR
8101.51.56.0/24438740.30%23969 -- TOT-NET TOT Public Company Limited, TH
9170.79.222.0/23425340.30%263864 -- Vero Internet, BR
1066.152.121.0/24414300.29%14477 -- FLTG, US
1167.211.53.0/24387480.27%26405 -- HDCS, US
1294.102.54.0/23360780.25%57717 -- FBX-AS, NL
13216.238.254.0/23356080.25%13904 -- COSLINK, US
1464.68.236.0/22282810.20%13904 -- COSLINK, US
155.34.88.0/21247140.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1695.82.71.0/24246810.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1787.247.60.0/22246800.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
18213.109.220.0/22246800.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1977.94.15.0/24246790.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2037.99.100.0/24242270.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2137.99.3.0/24241360.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2237.99.84.0/24241350.17%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
23203.145.74.0/24234030.16%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
24203.145.78.0/24233880.16%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
25202.45.88.0/24233850.16%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
26203.145.73.0/24233850.16%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
27201.33.47.0/24216950.15%28615 -- Televisao Cidade S/A, BR
28624 -- PROVEDORA CMA INTERNET LTDA, BR
28200.237.140.0/24215280.15%28615 -- Televisao Cidade S/A, BR
28624 -- PROVEDORA CMA INTERNET LTDA, BR
29123.231.200.0/24214410.15%4800 -- LINTASARTA-AS-AP Network Access Provider and Internet Service Provider, ID
30192.56.125.0/24206640.14%4800 -- LINTASARTA-AS-AP Network Access Provider and Internet Service Provider, ID
31143.86.221.0/24196850.14%1541 -- DNIC-ASBLK-01534-01546, US
32143.86.222.0/24196750.14%1541 -- DNIC-ASBLK-01534-01546, US
33123.231.206.0/24191300.13%4800 -- LINTASARTA-AS-AP Network Access Provider and Internet Service Provider, ID
3441.93.33.0/24186890.13%37182 -- TERNET, TZ
35123.231.204.0/24161160.11%4800 -- LINTASARTA-AS-AP Network Access Provider and Internet Service Provider, ID
36123.231.235.0/24161100.11%4800 -- LINTASARTA-AS-AP Network Access Provider and Internet Service Provider, ID
3799.194.200.0/22155160.11%22561 -- CENTURYLINK-LEGACY-LIGHTCORE, US
38152.199.159.0/24150400.10%14210 -- EDGECAST-DCA, US
3991.196.229.0/24141920.10%207558 -- EXPRES, UA
40193.93.48.0/22140580.10%39445 -- ISPNETX-AS, UA
41199.192.180.0/22137280.10%20101 -- MICHWAVE, US
422.59.100.0/22127930.09%132839 -- POWERLINE-AS-AP POWER LINE DATACENTER, HK
43156.38.40.0/22125030.09%328200 -- Al-Madar-Al-Jadeed, LY
44156.38.44.0/22124840.09%328200 -- Al-Madar-Al-Jadeed, LY
45156.38.32.0/24124360.09%328200 -- Al-Madar-Al-Jadeed, LY
461.0.143.0/24121810.08%23969 -- TOT-NET TOT Public Company Limited, TH
471.1.189.0/24120700.08%23969 -- TOT-NET TOT Public Company Limited, TH
481.2.168.0/24120680.08%23969 -- TOT-NET TOT Public Company Limited, TH
491.10.201.0/24120510.08%23969 -- TOT-NET TOT Public Company Limited, TH
501.20.92.0/24120050.08%23969 -- TOT-NET TOT Public Company Limited, TH
Total 12891798.96%

14 Day BGP Profile: 9-November-2020 00:00 - 22-November-2020 23:59 (UTC+1000)

Number of BGP Update Messages:  31715250
Number of Prefix Updates:  14119634
Number of Prefix Withdrawals:  280384
Average Prefixes per BGP Update:  0.45
Average BGP Update Messages per second:  26.22
Average Prefix Updates per second:  11.90
Peak BGP Update Message Rate per second:  80676  (18:20:56 Sun, 15-Nov-2020)
Peak Prefix Update Rate per second:  1536  (09:47:59 Thu, 12-Nov-2020)
Peak Prefix Withdraw Rate per second:  58431  (18:20:56 Sun, 15-Nov-2020)
Prefix Count:  872167
Updated Prefix Count:  613385
Stable Prefix Count:  258782
Origin AS Count:  70250
Updated Origin AS Count:  56465
Stable Origin AS Count:  13785
Unique Path Count:  525948
Updated Path Count:  402164
Stable Path Count:  123784


 

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.