The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 30 October 2020 06:55 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
14589917552989.96%3340525.54VNPT-AS-VN VNPT Corp, VN
22396910706406.08%1890566.48TOT-NET TOT Public Company Limited, TH
3212993725252.11%1089342.08KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
4335482362641.34%1813125.78UNWIRED-NOC, US
5582242173331.23%1329163.53TCI, IR
692861885191.07%1491265.23KINXIDC-AS-KR KINX, KR
784021735490.99%1178147.33CORBINA-AS OJSC "Vimpelcom", RU
8209401494470.85%328545.49AKAMAI-ASN1, EU
9166251486150.84%317646.79AKAMAI-AS, US
1098291294830.74%189968.18BSNL-NIB National Internet Backbone, IN
11165091290060.73%447028.86AMAZON-02, US
122091221970.69%255247.88CENTURYLINK-US-LEGACY-QWEST, US
13177941205340.68%148609.57HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
1436914939150.53%370253.82KENET-AS, KE
1510620875030.50%340425.71Telmex Colombia S.A., CO
168151826980.47%821910.06Uninet S.A. de C.V., MX
1713904776490.44%173448.84COSLINK, US
1812479754070.43%629411.98UNI2-AS, ES
195972684390.39%211732.33DNIC-ASBLK-05800-06055, US
203356623420.35%130347.84LEVEL3, US
2128615581130.33%70830.19Televisao Cidade S/A, BR
2215774540850.31%315171.70TTK-RTL Retail, RU
2336992535960.30%126542.37ETISALAT-MISR, EG
247155515860.29%403412.79VIASAT-SP-BACKBONE, US
2557218510830.29%145352.30RIGHTEL, IR
266147500010.28%115643.25Telefonica del Peru S.A.A., PE
273549491780.28%90354.46LVLT-3549, US
28263096484190.27%316139.67Inorpel Ind. Nordestina de Prod. Eletricos Ltda., BR
2910753473960.27%63075.23LVLT-10753, US
301541466770.26%50093.35DNIC-ASBLK-01534-01546, US
3147883464900.26%114407.81KKTCELL-AS, TR
3241564460900.26%193238.81AS41564, SE
33263864458500.26%123820.83Vero Internet, BR
3444050453480.26%103440.27PIN-AS, RU
357545448820.25%57447.81TPG-INTERNET-AP TPG Telecom Limited, AU
3611492424440.24%46459.14CABLEONE, US
3738266424070.24%50084.81VODAFONE-IN Vodafone India Ltd., IN
3814477417880.24%59708.27FLTG, US
3926405416410.24%123470.08HDCS, US
40197207415460.24%193215.26MCCI-AS, IR
417552406470.23%359711.30VIETEL-AS-AP Viettel Group, VN
427381395260.22%121326.66SRS-6-Z-7381, US
435588392440.22%278141.17GTSCE GTS Central Europe / Antel Germany, CZ
4436903369210.21%91840.22MT-MPLS, MA
4519551354380.20%60558.58INCAPSULA, US
4635994342260.19%50967.24AKAMAI-AS, US
479498340460.19%231514.71BBIL-AP BHARTI Airtel Ltd., IN
487018339170.19%180318.81ATT-INTERNET4, US
497713336560.19%271812.38TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
50647331620.19%237139.92DNIC-ASBLK-00616-00665, US
Total 667076637.82%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
126309616139.70.27%348419Inorpel Ind. Nordestina de Prod. Eletricos Ltda., BR
23354813125.81.34%18236264UNWIRED-NOC, US
314026710898.00.06%210898SKYLINETELECOM-AS-AP SKYLINE TELECOM LIMITED, HK
46402710835.30.18%332506SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID
5177948609.60.68%14120534HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
63287267033.00.04%17033MWC, LY
7583625432.50.12%421730RESEARCH-AS58362, DK
8583615118.00.12%420472RESEARCH-AS58361, DK
9583635109.20.12%420437RESEARCH-AS58363, DK
10583644735.50.11%418942RESEARCH-AS58364, DK
11583604278.00.10%417112RESEARCH-AS58360, DK
12583654208.50.10%416834RESEARCH-AS58365, DK
13369804154.00.02%14154JOHNHOLT-ASN, ZA
14454943934.00.02%13934LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
153955203894.00.09%415576PLATFORM9, US
162638643820.80.26%1245850Vero Internet, BR
17264053470.10.24%1241641HDCS, US
181410603469.00.02%13469IDNIC-BP2MI-AS-ID Badan Perlindungan Pekerja Migran Indonesia, ID
19244742506.00.01%12506ASNPANYCAST Nepal Internet Exchange NP Anycast, NP
201368212468.00.01%12468IDNIC-3MEDIA-AS-ID PT TRIMEDIA SETIYA DATA, ID
21349022033.00.01%12033ENERGIAPRO-AS, PL
22258491920.00.01%11920-Reserved AS-, ZZ
23201011755.90.15%1526338MICHWAVE, US
241989161747.60.07%712233ASN-INWEBADRIATICO Connetti.it, IT
252051761609.50.02%23219ARYAHAMRAH, IR
262075581579.50.04%46318EXPRES, UA
2731301576.60.13%1523649RGNET-SEA RGnet Seattle Westin, EE
282682771573.90.06%711017NARI EQUIPAMENTOS DE COMUNICACAO, BR
291316681508.00.02%23016TWDS-AS-TW Taiwan Digital Streaming Co., TW
30218831482.50.02%22965CHARTER COMMUNICATIONS INTERNATIONAL PANAMA, PA
3196781470.80.10%1217649HOSTINGINSIDE-INTL HostingInside LTD., TW
321323541413.50.03%45654CTSABAHNET-MY CELCOM TIMUR (SABAH) SDN BHD, MY
33620631343.00.01%11343BOLSHOI-AS, RU
34360291302.10.11%1519531AS-SEARCHGUIDE, US
35370851293.00.01%11293OUT-AS, TZ
3692861265.21.07%149188519KINXIDC-AS-KR KINX, KR
371326211209.00.03%44836CBA-AS-AP Commonwealth Bank of Australia, AU
382003491192.00.01%11192SBSBERBANKJSC, KZ
393968601110.00.01%11110MORNET1, US
402621831082.40.03%55412MULTI LINK S.A., PY
411328741074.60.03%55373UMS-AS-AP Universiti Malaysia Sabah, MY
42146001062.70.04%66376MXL-PROD, US
432654531062.70.02%33188G.A.L. COELHO ME, BR
443959781024.00.01%11024VALLEYWATER, US
45640721014.60.04%77102EVOLUTIONNET-BD EVOLUTION NET (Internet Service Provider), BD
46269143877.00.00%1877AGNET PROVEDOR DE INTERNET LTDA-ME, BR
4723540861.00.00%1861CMH-IX, US
4828615830.20.33%7058113Televisao Cidade S/A, BR
4937282810.80.03%64865MAINONE, NG
5037426802.00.00%
Total 162126.16.35%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1186.235.48.0/21483950.27%263096 -- Inorpel Ind. Nordestina de Prod. Eletricos Ltda., BR
2170.79.222.0/23456460.25%263864 -- Vero Internet, BR
3188.143.166.0/23436300.24%44050 -- PIN-AS, RU
466.152.121.0/24413520.23%14477 -- FLTG, US
567.211.53.0/24412090.23%26405 -- HDCS, US
664.192.0.0/24396830.22%33548 -- UNWIRED-NOC, US
764.192.5.0/24396170.22%33548 -- UNWIRED-NOC, US
864.192.1.0/24394160.22%33548 -- UNWIRED-NOC, US
964.192.2.0/24394060.22%33548 -- UNWIRED-NOC, US
1064.192.4.0/24392490.22%33548 -- UNWIRED-NOC, US
1164.192.3.0/24388450.22%33548 -- UNWIRED-NOC, US
12216.238.254.0/23361330.20%13904 -- COSLINK, US
13203.145.73.0/24301390.17%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
14192.230.94.0/24301330.17%19551 -- INCAPSULA, US
15203.145.78.0/24301190.17%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
16202.45.88.0/24301090.17%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
17203.145.74.0/24300640.17%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
18200.237.140.0/24295730.16%28615 -- Televisao Cidade S/A, BR
28624 -- PROVEDORA CMA INTERNET LTDA, BR
19201.33.47.0/24292880.16%28615 -- Televisao Cidade S/A, BR
28624 -- PROVEDORA CMA INTERNET LTDA, BR
2064.68.236.0/22291740.16%13904 -- COSLINK, US
2195.82.71.0/24274180.15%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
22213.109.220.0/22274060.15%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2387.247.60.0/22273910.15%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2477.94.15.0/24273580.15%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2537.99.3.0/24267860.15%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2637.99.100.0/24264130.15%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2737.99.84.0/24264120.15%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
285.34.88.0/21263350.15%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
29101.51.56.0/24205280.11%23969 -- TOT-NET TOT Public Company Limited, TH
30143.86.221.0/24184820.10%1541 -- DNIC-ASBLK-01534-01546, US
31103.214.100.0/24162390.09%64027 -- SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID
32103.214.101.0/24162390.09%64027 -- SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID
33131.153.253.0/24155280.09%395520 -- PLATFORM9, US
34199.192.180.0/22148730.08%20101 -- MICHWAVE, US
35216.18.240.0/20112900.06%20101 -- MICHWAVE, US
36193.47.63.0/24108980.06%140267 -- SKYLINETELECOM-AS-AP SKYLINE TELECOM LIMITED, HK
37147.28.36.0/24105480.06%3130 -- RGNET-SEA RGnet Seattle Westin, EE
38130.137.108.0/24101090.06%16509 -- AMAZON-02, US
3999.194.200.0/2299970.06%22561 -- CENTURYLINK-LEGACY-LIGHTCORE, US
40147.28.40.0/2499940.06%58362 -- RESEARCH-AS58362, DK
41130.137.80.0/2499840.06%16509 -- AMAZON-02, US
42130.137.89.0/2499820.06%14618 -- AMAZON-AES, US
43130.137.79.0/2499450.06%16509 -- AMAZON-02, US
44130.137.78.0/2496190.05%16509 -- AMAZON-02, US
45130.137.90.0/2494240.05%16509 -- AMAZON-02, US
4691.209.87.0/2492310.05%15404 -- COLT Technology Services Group, SE
47130.137.111.0/2489780.05%16509 -- AMAZON-02, US
48130.137.86.0/2488090.05%16509 -- AMAZON-02, US
49130.137.85.0/2487430.05%16509 -- AMAZON-02, US
50130.137.81.0/2486870.05%16509 -- AMAZON-02, US
Total 12048266.72%

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

Number of BGP Update Messages:  38923060
Number of Prefix Updates:  17615414
Number of Prefix Withdrawals:  317469
Average Prefixes per BGP Update:  0.46
Average BGP Update Messages per second:  32.18
Average Prefix Updates per second:  14.83
Peak BGP Update Message Rate per second:  72602  (13:23:56 Wed, 28-Oct-2020)
Peak Prefix Update Rate per second:  3579  (04:17:46 Mon, 26-Oct-2020)
Peak Prefix Withdraw Rate per second:  42143  (19:57:44 Mon, 26-Oct-2020)
Prefix Count:  868601
Updated Prefix Count:  868599
Stable Prefix Count:  2
Origin AS Count:  70118
Updated Origin AS Count:  70075
Stable Origin AS Count:  43
Unique Path Count:  564909
Updated Path Count:  481738
Stable Path Count:  83171


 

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.