The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 30 September 2020 06:50 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
154194951124.99%1533007.47CUCI, NL
2212993448333.47%1091316.07KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
3335482281082.30%1812672.67UNWIRED-NOC, US
4165091204531.21%455126.47AMAZON-02, US
5177941115591.12%147968.50HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
6369031024721.03%918111.63MT-MPLS, MA
79829862740.87%194844.29BSNL-NIB National Internet Backbone, IN
86713787050.79%554142.07IAM-AS, MA
98151778360.78%81839.51Uninet S.A. de C.V., MX
103257716250.72%72399.07GTT-BACKBONE GTT, DE
1113977643480.65%87273.79CTELCO, US
1213904640040.64%173369.97COSLINK, US
1339891633900.64%365217.36ALJAWWALSTC-AS, SA
1430971507160.51%510143.20NICAT-CORE-AS Jakob-Haringer-Strasse 8, AT
1529571496400.50%70170.81ORANGE-COTE-IVOIRE, CI
16263096430310.43%314343.67Inorpel Ind. Nordestina de Prod. Eletricos Ltda., BR
175972411620.41%209419.66DNIC-ASBLK-05800-06055, US
189558402920.41%104029.20PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
1912479401600.40%62176.46UNI2-AS, ES
2014477400870.40%61657.16FLTG, US
216147399320.40%115034.72Telefonica del Peru S.A.A., PE
2236914379470.38%246154.26KENET-AS, KE
2317639377480.38%361104.57CONVERGE-AS Converge ICT Solutions Inc., PH
2444050372720.38%96388.25PIN-AS, RU
2523969355190.36%187318.96TOT-NET TOT Public Company Limited, TH
2626405350360.35%122919.67HDCS, US
2724835349910.35%110631.64RAYA-AS, EG
289299348280.35%42881.37IPG-AS-AP Philippine Long Distance Telephone Company, PH
297545339720.34%57385.92TPG-INTERNET-AP TPG Telecom Limited, AU
3011259316050.32%64493.83ANGOLATELECOM, AO
317713315190.32%271911.59TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
3220101313510.32%152090.07MICHWAVE, US
3355933302430.30%171176.86CLOUDIE-AS-AP Cloudie Limited, HK
3458224289450.29%133021.76TCI, IR
3536992283390.29%117524.12ETISALAT-MISR, EG
3616625283050.29%31938.86AKAMAI-AS, US
371541280860.28%56150.06DNIC-ASBLK-01534-01546, US
3820940274100.28%32678.39AKAMAI-ASN1, EU
3929119272750.27%49455.21SERVIHOSTING-AS AireNetworks, ES
4045271260480.26%78933.01ICLNET-AS-AP Idea Cellular Limited, IN
4153067259850.26%31838.23ADASTEL - Adamantina Servicos de Telecomunicacoes, BR
4211492258150.26%46385.57CABLEONE, US
43647256800.26%245104.82DNIC-ASBLK-00616-00665, US
4427738255560.26%78632.51Ecuadortelecom S.A., EC
4524863247180.25%143717.20LINKdotNET-AS, EG
4636029240090.24%151600.60AS-SEARCHGUIDE, US
4722561238040.24%35866.49CENTURYLINK-LEGACY-LIGHTCORE, US
488551233170.23%34956.67BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone, IL
493130232450.23%131788.08RGNET-SEA RGnet Seattle Westin, EE
5058362219350.22%45483.75RESEARCH-AS58362, DK
Total 310424231.23%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
1541933007.54.99%15495112CUCI, NL
226309614343.70.43%343031Inorpel Ind. Nordestina de Prod. Eletricos Ltda., BR
33354812672.72.30%18228108UNWIRED-NOC, US
43097110143.20.51%550716NICAT-CORE-AS Jakob-Haringer-Strasse 8, AT
5177947968.51.12%14111559HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
6199515733.00.06%15733MEASUREMENT-INCORPORATED-DURHAM-DATACENTER-AS, US
7583625483.80.22%421935RESEARCH-AS58362, DK
82075645330.00.05%15330AS207564, NO
9583645120.20.21%420481RESEARCH-AS58364, DK
10583615066.50.20%420266RESEARCH-AS58361, DK
11583634850.80.20%419403RESEARCH-AS58363, DK
12583654387.20.18%417549RESEARCH-AS58365, DK
13583604343.20.17%417373RESEARCH-AS58360, DK
1495584029.20.41%1040292PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
15454943589.00.04%13589LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
163955203517.20.14%414069PLATFORM9, US
173283303082.00.03%13082ANSII-AS, BF
18264052919.70.35%1235036HDCS, US
19556772893.10.20%720252HTS-AS-ID PT. Hawk Teknologi Solusi, ID
20218832803.00.06%25606CHARTER COMMUNICATIONS INTERNATIONAL PANAMA, PA
21374262491.00.03%12491Amcon, NG
221402672231.50.04%24463SKYLINETELECOM-AS-AP SKYLINE TELECOM LIMITED, HK
232069262181.30.15%715269TORNEONETWORK-AS, ES
242711492098.00.06%36294K. R. VIOTO, BR
25201012090.10.32%1531351MICHWAVE, US
26331562040.60.14%714284SSC, US
27422751990.20.08%47961THREEFOURTEEN, FR
28258491865.00.02%11865-Reserved AS-, ZZ
2931301788.10.23%1323245RGNET-SEA RGnet Seattle Westin, EE
30369801614.00.02%11614JOHNHOLT-ASN, ZA
31360291600.60.24%1524009AS-SEARCHGUIDE, US
322656041371.00.01%11371MT NETWORKS S. DE R.L. DE C.V., MX
33326361332.00.01%11332TUCOWS-2, CA
34640521303.20.05%45213BANI-NETWORKS-LTD Bani Networks LTD ( Internet Service Provider ), BD
352102821186.50.02%22373FRONTIERDC-AS, GB
362003491169.00.01%11169SBSBERBANKJSC, KZ
372055141110.00.02%22220CORVID-AS, GB
382682771027.90.07%77195NARI EQUIPAMENTOS DE COMUNICACAO, BR
39146001007.70.06%66046MXL-PROD, US
40269276997.00.05%54985WIT SERVICOS DE TELECOMUNICACOES EIRELI, BR
41140594989.00.02%21978NPCN-AS-AP New Pakistan Cable Network (Firm), PK
42139753906.00.01%1906UNINET-AS-VRU-AP Valaya Alongkorn Rajabhat University Under The Royal Patronage, TH
4356429892.00.01%1892JAMZO-AS, UA
44328553885.00.01%1885Bank-Misr, EG
4564072879.60.06%76157EVOLUTIONNET-BD EVOLUTION NET (Internet Service Provider), BD
46213172842.00.01%1842EE-TEHIK, EE
4753067838.20.26%3125985ADASTEL - Adamantina Servicos de Telecomunicacoes, BR
48263380828.00.08%97452EasyNet Work Limitada, BR
49213323785.00.02%21570ZMC, RO
5011017751.10.09%
Total 182374.114.07%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1186.235.48.0/21430150.42%263096 -- Inorpel Ind. Nordestina de Prod. Eletricos Ltda., BR
2212.125.142.0/24414630.40%5419 -- CUCI, NL
3212.125.158.0/24414020.40%5419 -- CUCI, NL
4212.125.152.0/22413230.40%5419 -- CUCI, NL
5212.125.145.0/24413150.40%5419 -- CUCI, NL
6212.125.148.0/22412940.40%5419 -- CUCI, NL
7212.125.132.0/23412640.40%5419 -- CUCI, NL
8212.125.130.0/23412590.40%5419 -- CUCI, NL
9212.125.146.0/23412520.40%5419 -- CUCI, NL
10212.125.140.0/23412200.40%5419 -- CUCI, NL
11212.125.134.0/24411770.40%5419 -- CUCI, NL
12212.125.156.0/23410650.40%5419 -- CUCI, NL
13212.125.136.0/22410510.40%5419 -- CUCI, NL
14103.209.182.0/24402710.39%9558 -- PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
1566.152.121.0/24399070.39%14477 -- FLTG, US
1664.192.3.0/24387090.38%33548 -- UNWIRED-NOC, US
1764.192.4.0/24382560.37%33548 -- UNWIRED-NOC, US
1864.192.5.0/24381500.37%33548 -- UNWIRED-NOC, US
1964.192.2.0/24380370.37%33548 -- UNWIRED-NOC, US
2064.192.1.0/24374850.36%33548 -- UNWIRED-NOC, US
2164.192.0.0/24374590.36%33548 -- UNWIRED-NOC, US
2287.247.60.0/22365400.36%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2387.247.32.0/24365080.36%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
24213.109.220.0/22365000.36%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
25188.143.166.0/23364810.35%44050 -- PIN-AS, RU
2677.94.15.0/24364310.35%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2795.82.71.0/24364230.35%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2837.99.100.0/24361740.35%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2937.99.84.0/24361340.35%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
305.34.88.0/21361000.35%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
3137.99.3.0/24360640.35%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
3267.211.53.0/24350050.34%26405 -- HDCS, US
33216.238.254.0/23349380.34%13904 -- COSLINK, US
3464.68.236.0/22281740.27%13904 -- COSLINK, US
35203.145.74.0/24278970.27%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
36202.45.88.0/24278850.27%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
37203.145.73.0/24278770.27%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
38203.145.78.0/24278420.27%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
39101.51.56.0/24204550.20%23969 -- TOT-NET TOT Public Company Limited, TH
40185.137.56.0/22170780.17%29119 -- SERVIHOSTING-AS AireNetworks, ES
41199.192.180.0/22164060.16%20101 -- MICHWAVE, US
4291.126.100.0/22152100.15%206926 -- TORNEONETWORK-AS, ES
43216.18.240.0/20149000.14%20101 -- MICHWAVE, US
44208.89.152.0/21142510.14%33156 -- SSC, US
4599.194.200.0/22141510.14%22561 -- CENTURYLINK-LEGACY-LIGHTCORE, US
46131.153.253.0/24140450.14%395520 -- PLATFORM9, US
47185.102.15.0/24136850.13%30971 -- NICAT-CORE-AS Jakob-Haringer-Strasse 8, AT
48202.138.178.0/24111990.11%9299 -- IPG-AS-AP Philippine Long Distance Telephone Company, PH
49202.138.181.0/24111930.11%9299 -- IPG-AS-AP Philippine Long Distance Telephone Company, PH
50202.138.176.0/21111910.11%9299 -- IPG-AS-AP Philippine Long Distance Telephone Company, PH
Total 159311115.47%

14 Day BGP Profile: 16-September-2020 00:00 - 29-September-2020 23:59 (UTC+1000)

Number of BGP Update Messages:  27150464
Number of Prefix Updates:  9929110
Number of Prefix Withdrawals:  348930
Average Prefixes per BGP Update:  0.38
Average BGP Update Messages per second:  22.45
Average Prefix Updates per second:  8.50
Peak BGP Update Message Rate per second:  144837  (21:11:24 Mon, 28-Sep-2020)
Peak Prefix Update Rate per second:  1105  (13:33:24 Mon, 28-Sep-2020)
Peak Prefix Withdraw Rate per second:  40837  (21:11:24 Mon, 28-Sep-2020)
Prefix Count:  864611
Updated Prefix Count:  864609
Stable Prefix Count:  2
Origin AS Count:  69846
Updated Origin AS Count:  69807
Stable Origin AS Count:  39
Unique Path Count:  523756
Updated Path Count:  428504
Stable Path Count:  95252


 

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.