The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 17 July 2024 06:23 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
112994385633.90%803546.16TWELVE99 Arelion, fka Telia Carrier, SE
2165093185252.84%1031230.89AMAZON-02, US
375522236191.99%396356.43VIETEL-AS-AP Viettel Group, VN
481512122041.89%1194217.77UNINET, MX
541551231961.10%199261.85USDA-1, US
6458991182731.05%327136.16VNPT-AS-VN VNPT Corp, VN
7369031110790.99%124988.93MT-MPLS, MA
898291091700.97%197855.19BSNL-NIB National Internet Backbone, IN
9190371040200.93%126182.49AMX Argentina S.A., AR
107459915230.81%467195.98GRANDECOM-AS1, US
116057759650.68%578131.43Administracion Nacional de Telecomunicaciones, UY
1210620712550.63%352220.23Telmex Colombia S.A., CO
1319429676490.60%69197.90ETB - Colombia, CO
149812669450.60%119562.56CNNIC-CN-COLNET Oriental Cable Network Co., Ltd., CN
153737593870.53%117650.50AS-PTD, US
1631148559280.50%56199.69FREENET_LLC, UA
179583558770.50%185330.15SIFY-AS-IN Sify Limited, IN
18149038509240.45%225462.00UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
19203214459950.41%99146.41HULUMTELE, IQ
20399077451640.40%52985.38TERAEXCH, US
2120928450810.40%145310.90NOOR-AS, EG
2217488450310.40%126535.60HATHWAY-NET-AP Hathway IP Over Cable Internet, IN
2353240441120.39%87507.03Net Onze Provedor de Acesso a Internet Eireli, BR
24647431570.38%43499.44DNIC-ASBLK-00616-00665, US
2555836414110.37%90645.71RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN
2613046413160.37%45690.61ASN-ISKON, HR
2716625407450.36%325012.54AKAMAI-AS, US
2858224405250.36%141528.64TCI, IR
294181398530.35%128131.11TDS-AS, US
308346397630.35%168236.68SONATEL SONATEL-AS Autonomous System, SN
3116019390900.35%90434.33VODAFONE-CZ-AS, CZ
3212684373300.33%155240.84SES-LUX-AS, LU
33367372340.33%285813.03DNIC-ASBLK-00306-00371, US
3436914371810.33%56565.81KENET-AS, KE
35208417366790.33%49169.75EONSCOPE, US
36264496348250.31%231514.13IR Tecnologia Fibralink, BR
375371340470.30%247137.84DNIC-ASBLK-05120-05376, US
38262589328780.29%267123.14INTERNEXA Brasil Operadora de Telecomunicacoes S.A, BR
398376328210.29%76742.79Jordan Data Communications, JO
40399908317330.28%131733.00CCG-TECHNOLOGY, US
416713314760.28%55756.51IAM-AS, MA
4239010314000.28%145216.55TERRANET-AS, LB
4317501312440.28%210148.78WLINK-NEPAL-AS-AP WorldLink Communications Pvt Ltd, NP
4456019307120.27%132362.46SHUJUJIA Beijing ShuJuJia Technology Co., Ltd., CN
454755305880.27%220313.88TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
4642337293540.26%70641.58RESPINA-AS, IR
479009284620.25%36197.86M247, RO
4828202284260.25%112525.27Rede Brasileira de Comunicacao SA, BR
4915399278310.25%53252.31WANANCHI-, KE
503255272540.24%27798.39UARNET-AS UARNet-StelNet, UA
Total 351682031.27%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
139990831733.00.28%131733CCG-TECHNOLOGY, US
214903825462.00.45%250924UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
3795413320.00.12%313320IMMENSE-NETWORKS, US
420841712226.30.33%436679EONSCOPE, US
5478559678.00.09%19678PRIME Moscow branch, RU
62664079628.00.09%19628ASSEMBLEIA LEGISLATIVA DO ESTADO DE GOIAS, BR
71361038470.00.23%425410IDNIC-USM-AS-ID Universitas Semarang, ID
81504556045.30.16%318136SNSB-AS-AP SNS NETWORK M SDN BHD, MY
92098565849.00.05%25849SOFT-TEHNICA, RO
10506745626.00.05%15626SPBEX-AS, RU
1120464997.20.18%819989DNIC-AS-02046, US
122688624706.00.04%34706CHINA MOBILE INTERNATIONAL BRAZIL TEC DA INF LTD, BR
132655663688.60.16%518443TELESISTEMAS PENINSULARES SA DE CV, MX
14133413538.00.06%57076TRANQUILITY, US
15401383464.30.09%1210393MDNET, US
161328293419.00.18%2320514NCPL-AS-AP Nevigate Communications S Pte Ltd, SG
17286573356.50.06%26713MD Brasil - Tecnologia da Informacao Ltda, BR
18454943252.00.03%13252LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
192692323125.20.14%515626ON SOLUCOES EM CONEXAO LTDA, BR
202098872829.30.08%48488BIESSE, IT
212654012616.00.12%513080INFOSYSTEM TELECOMUNICACOES E INFORMATICA EIRELLI, BR
22623082565.50.05%25131BIBUSMENOS-AS, PL
23560192559.30.27%1330712SHUJUJIA Beijing ShuJuJia Technology Co., Ltd., CN
24369402272.00.04%54544IXPN-AS-MGMT, NG
251354452226.60.14%1415586IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
26590772223.30.06%36670UCLOUD-NET Shanghai UCloud Information Technology Company Limited, CN
27374422116.00.11%612696-Reserved AS-, ZZ
281372582087.00.02%12087SHIRAZI-AS-AP Shirazi Investments Pvt Ltd., PK
291412341929.00.03%23858BDTPL-AS-AP Big Data Technologies Pvt Ltd, PK
30559941787.00.06%187148RUISU-51IDC Shanghai ruisu Network Technology Co.,Ltd, CN
311389651750.10.11%4112251SSTI-AS-AP Streamtech Systems Technologies Inc., PH
32283691706.00.02%71706SIGNALLINK INFORMATICA LTDA, BR
332719681657.00.03%63314CENTRIC MOBILITY CEMO, S.R.L, DO
34177941593.70.04%134781HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
351498481535.70.04%34607CCNI-AS-AP CELEBRITY CABLE NETWORK INC, PH
362628211519.00.01%131519PHS INTERNET E SUPRIMENTOS LTDA - ME, BR
372644961514.10.31%2334825IR Tecnologia Fibralink, BR
38214291460.00.01%11460SICOB, IT
39566391419.00.03%22838LNET-COM-UA-AS, UA
4093941413.00.01%691413CTTNET China TieTong Telecommunications Corporation, CN
411496141174.00.01%11174TSIIPL-AS-IN TRANSACTION SOLUTIONS INTERNATIONAL INDIA PRIVATE LIMITED, IN
42282701162.40.24%3626735Videomar Rede Nordeste SA, BR
43274181148.50.02%22297OOW-INC, US
441509421138.50.02%22277IDNIC-LAMBDA-AS-ID LAMBDA, ID
45343621132.30.03%233397VOLJATEL-HR-AS Zagreb, HR
461399551128.50.06%76771DATAPRIME-AS-ID PT DATA PRIMA SOLUSINDO, ID
47557921124.00.05%445620DATEC-PNG-AS-AP Datec-PNG, PG
48126541118.60.14%2115661RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
491334771114.80.04%44459BANGLADESHPOLICE-AS-AP Bangladesh Police, BD
50594681039.00.01%
Total 213643.65.00%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
166.133.36.0/24351860.30%12684 -- SES-LUX-AS, LU
2177.55.65.0/24341830.29%264496 -- IR Tecnologia Fibralink, BR
3193.149.168.0/24317330.27%399908 -- CCG-TECHNOLOGY, US
4103.177.87.0/24255530.22%149038 -- UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
5103.177.86.0/24253710.22%149038 -- UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
6107.154.97.0/24205590.18%19551 -- INCAPSULA, US
7103.248.132.0/22204920.18%132829 -- NCPL-AS-AP Nevigate Communications S Pte Ltd, SG
845.129.16.0/24188140.16%208417 -- EONSCOPE, US
945.172.92.0/22184100.16%265566 -- TELESISTEMAS PENINSULARES SA DE CV, MX
1045.129.17.0/24178560.15%208417 -- EONSCOPE, US
11143.255.59.0/24175220.15%33182 -- DIMENOC, US
1245.182.135.0/24156220.13%269232 -- ON SOLUCOES EM CONEXAO LTDA, BR
13103.223.2.0/24154380.13%135445 -- IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
14207.167.116.0/22133200.11%7954 -- IMMENSE-NETWORKS, US
15202.181.232.0/23132230.11%7540 -- HKCIX-AS-AP HongKong Commercial Internet Exchange, HK
16130.137.230.0/24129710.11%16509 -- AMAZON-02, US
17168.194.224.0/22128560.11%265401 -- INFOSYSTEM TELECOMUNICACOES E INFORMATICA EIRELLI, BR
18185.32.70.0/24121110.10%51269 -- HEXATOM, FR
19130.137.12.0/24102970.09%16509 -- AMAZON-02, US
20209.22.66.0/2499770.09%2046 -- DNIC-AS-02046, US
21209.22.67.0/2499720.09%2046 -- DNIC-AS-02046, US
22130.137.108.0/2499210.08%16509 -- AMAZON-02, US
23185.18.201.0/2496780.08%47855 -- PRIME Moscow branch, RU
24170.238.225.0/2496280.08%266407 -- ASSEMBLEIA LEGISLATIVA DO ESTADO DE GOIAS, BR
25186.170.29.0/2492340.08%3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
2684.205.66.0/2492310.08%12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
27130.137.28.0/2487190.07%16509 -- AMAZON-02, US
28130.137.227.0/2485430.07%16509 -- AMAZON-02, US
2978.142.198.0/2484830.07%209887 -- BIESSE, IT
30103.134.215.0/2484700.07%136103 -- IDNIC-USM-AS-ID Universitas Semarang, ID
31103.90.210.0/2484700.07%136103 -- IDNIC-USM-AS-ID Universitas Semarang, ID
32103.134.212.0/2484700.07%136103 -- IDNIC-USM-AS-ID Universitas Semarang, ID
33130.137.124.0/2483370.07%16509 -- AMAZON-02, US
34130.137.111.0/2482950.07%16509 -- AMAZON-02, US
35130.137.133.0/2481970.07%16509 -- AMAZON-02, US
36130.137.47.0/2481730.07%16509 -- AMAZON-02, US
37130.137.141.0/2481680.07%16509 -- AMAZON-02, US
38130.137.140.0/2481540.07%16509 -- AMAZON-02, US
39130.137.85.0/2481500.07%16509 -- AMAZON-02, US
40130.137.130.0/2481050.07%16509 -- AMAZON-02, US
41130.137.16.0/2480990.07%16509 -- AMAZON-02, US
42130.137.150.0/2480920.07%16509 -- AMAZON-02, US
43130.137.219.0/2480840.07%16509 -- AMAZON-02, US
4441.57.124.0/2480560.07%37442 -- -Reserved AS-, ZZ
45130.137.136.0/2480500.07%16509 -- AMAZON-02, US
46130.137.86.0/2480360.07%16509 -- AMAZON-02, US
47130.137.26.0/2480250.07%16509 -- AMAZON-02, US
48130.137.105.0/2480150.07%16509 -- AMAZON-02, US
49130.137.81.0/2480140.07%16509 -- AMAZON-02, US
50130.137.127.0/2480060.07%16509 -- AMAZON-02, US
Total 6363695.43%

14 Day BGP Profile: 3-July-2024 00:00 - 16-July-2024 23:59 (UTC+1000)

Number of BGP Update Messages:  24760203
Number of Prefix Updates:  11232247
Number of Prefix Withdrawals:  462129
Average Prefixes per BGP Update:  0.47
Average BGP Update Messages per second:  20.47
Average Prefix Updates per second:  9.67
Peak BGP Update Message Rate per second:  26192  (00:12:04 Fri, 12-Jul-2024)
Peak Prefix Update Rate per second:  3110  (01:44:07 Thu, 4-Jul-2024)
Peak Prefix Withdraw Rate per second:  13016  (01:19:44 Tue, 16-Jul-2024)
Prefix Count:  991101
Updated Prefix Count:  539620
Stable Prefix Count:  451481
Origin AS Count:  76015
Updated Origin AS Count:  52465
Stable Origin AS Count:  23550
Unique Path Count:  587597
Updated Path Count:  428150
Stable Path Count:  159447


 

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.