The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 22 January 2022 06:41 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
181514750924.71%1074744.21Uninet S.A. de C.V., MX
2165092122012.10%620634.19AMAZON-02, US
3369031546951.53%1195129.45MT-MPLS, MA
46713921650.91%613150.35IAM-AS, MA
55972608020.60%217028.02DNIC-ASBLK-05800-06055, US
617072580590.58%408142.30TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
77713515430.51%349314.76TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
89829507960.50%185727.35BSNL-NIB National Internet Backbone, IN
924863494750.49%164730.04LINKdotNET-AS, EG
1010620481080.48%345113.94Telmex Colombia S.A., CO
1158224420570.42%179423.44TCI, IR
1264050393030.39%115933.91BCPL-SG BGPNET Global ASN, SG
139121363140.36%69485.23TTNET, TR
1417557361800.36%73249.43PKTELECOM-AS-PK Pakistan Telecommunication Company Limited, PK
1512479359720.36%69465.18UNI2-AS, ES
16647343210.34%254135.12DNIC-ASBLK-00616-00665, US
1737088331350.33%62534.44VDT-AS, NG
188551320510.32%38358.36BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone, IL
1911492314580.31%46076.83CABLEONE, US
20263971308790.31%142205.64FaleMais Comunicacoes LTDA, BR
212046298050.30%74257.86DNIC-AS-02046, US
2212389296070.29%295610.02ROSTELECOM-AS, RU
239583285080.28%173716.41SIFY-AS-IN Sify Limited, IN
2458895280290.28%58148.24EBONE1-PK Ebone Network PVT. Limited, PK
2545271274510.27%78435.01ICLNET-AS-AP Idea Cellular Limited, IN
2626405272960.27%151819.73HDCS, US
2722773271880.27%40546.71ASN-CXA-ALL-CCI-22773-RDC, US
2850710269930.27%89030.33EARTHLINK-AS, IQ
2914210268520.27%67400.78EDGECAST-DCA, US
3020101267480.27%151783.20MICHWAVE, US
318369266960.26%56476.71INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU
3213904250320.25%176142.23COSLINK, US
33133398248760.25%32777.38TELE-AS Tele Asia Limited, HK
34749241900.24%28908.37DNIC-AS-00749, US
35209237830.24%28568.33CENTURYLINK-US-LEGACY-QWEST, US
3624835235750.23%154915.22RAYA-AS, EG
3711664234230.23%100123.40Techtel LMDS Comunicaciones Interactivas S.A., AR
3816625231590.23%36856.28AKAMAI-AS, US
3920940229130.23%39075.86AKAMAI-ASN1, NL
4012654228250.23%42543.45RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
419808226570.22%90392.51CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN
424755225500.22%213110.58TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
4311830218690.22%24668.87Instituto Costarricense de Electricidad y Telecom., CR
441541218600.22%75628.92DNIC-ASBLK-01534-01546, US
458376217510.22%86725.09Jordan Data Communications, JO
464764210640.21%52240.35WIDEBAND-AS-AP Aussie Broadband, AU
47205717208370.21%54167.40VASH_DOHOD-AS, RU
48132203206320.20%96421.40TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue, CN
4936914205990.20%21595.81KENET-AS, KE
507545205470.20%58583.51TPG-INTERNET-AP TPG Telecom Limited, AU
Total 233792123.19%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
113903814040.00.14%114040AFTABSIDDIQUI-AS-AP Aftab Siddiqui, AU
22701429627.00.10%19627Castor Networks Mexico s de rl, MX
31313816352.50.13%212705TCHQ-AS-VN Customs IT and Statistics Department - General Department of Vietnam Customs, VN
42664915371.00.16%316113CARAMBEI ONLINE TELECOM, BR
5220625032.70.15%315098GEOSTAR, US
620464257.90.30%729805DNIC-AS-02046, US
72057174167.40.21%520837VASH_DOHOD-AS, RU
8454944152.00.04%14152LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
92051803438.00.03%13438ELONGROUP, SE
101984182901.00.06%25802CELCOM, PL
1131342484.70.07%37454USAID-ASN, US
121370142323.00.02%12323INTERWOOD-AS-AP Interwood Mobel Pvt Ltd, PK
13284272271.00.02%12271MOBILE CASHIER SYSTEMS SA DE CV, MX
142639712205.60.31%1430879FaleMais Comunicacoes LTDA, BR
15255952165.00.02%12165ME, NL
16402272035.50.04%24071IPNS-LAB, US
17196742033.70.06%36101NAVPOINT, US
18445802016.00.02%12016ARECA-BUSINESS-CENTER-AS, RO
193972671828.00.02%11828MURATA-MEHQ, US
20264051819.70.27%1527296HDCS, US
21201011783.20.27%1526748MICHWAVE, US
221386021543.00.02%11543BONGO-AS-AP Stellar Digital Limited, BD
234000871540.00.02%11540EHC-FL, US
241315781501.00.01%11501BFSUNET Beijing Foreign Studies University, CN
25311041501.00.01%11501EVACY, FR
262654331454.00.01%11454FERROPORT LOGISTICA COMERCIAL EXPORTADORA SA, BR
27133411431.30.09%68588TRANQUILITY, US
28224721212.60.06%56063FLCOURTS, US
291373341210.00.01%11210IDNIC-PHINISI-MEDIA-INDONESIA-AS-ID PT Phinisi Media Indonesia, ID
302718041158.00.02%22316CABLEMAX C.X.A, DO
313961921106.70.03%33320RACC2000, US
32516011106.50.02%22213IPTP, GB
33232611095.50.02%22191NCS-MSI, CA
343983881023.00.02%22046ELAUWIT-CONNECTION, US
3539997939.50.02%21879GLIC, US
36397396928.00.01%1928DATA-CENTER-INC-ASN-01, US
37135860909.00.01%1909NDMC-AS New Delhi Municipal Council, IN
38141656845.50.02%21691IDNIC-KAROKAB-AS-ID Pemerintah Daerah Kabupaten Karo, ID
39133398777.40.25%3224876TELE-AS Tele Asia Limited, HK
4037548736.00.01%1736ARPCE, CG
41266158644.80.03%53224INFORNET TELECOMUNICACOES EIRELI - INFORNET ISP, BR
4237686636.00.01%1636ABUZ1-AS, NG
43328599631.50.01%21263Amanet-SARL, TD
44262872608.70.06%106087DIGICONTROL SERVICOS DE PROVEDORES LTDA, BR
45204209605.80.02%42423BIZIMINTERNET, TR
46265901602.00.01%21204-Reserved AS-, ZZ
4722599592.00.01%1592MARATHON-HEALTH, US
4816380555.00.01%1555MILLENNIUM-DM-AS, PL
4912654543.50.23%4222825RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
5044291536.40.06%
Total 110278.63.55%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1138.255.194.0/23308050.30%263971 -- FaleMais Comunicacoes LTDA, BR
267.211.53.0/24272130.26%26405 -- HDCS, US
364.68.236.0/22239810.23%13904 -- COSLINK, US
4152.199.192.0/24203790.20%14210 -- EDGECAST-DCA, US
5170.244.62.0/24161020.16%266491 -- CARAMBEI ONLINE TELECOM, BR
6190.94.250.0/24151100.15%8053 -- IFX Networks Venezuela C.A., VE
7162.217.132.0/24150940.15%22062 -- GEOSTAR, US
8209.22.67.0/24148600.14%2046 -- DNIC-AS-02046, US
9209.22.66.0/24148500.14%2046 -- DNIC-AS-02046, US
10103.138.210.0/24140400.14%139038 -- AFTABSIDDIQUI-AS-AP Aftab Siddiqui, AU
11104.113.132.0/22139280.13%17072 -- TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
12104.113.160.0/20138770.13%17072 -- TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
13104.113.130.0/23137700.13%17072 -- TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
14199.192.180.0/22133480.13%20101 -- MICHWAVE, US
15216.18.240.0/20133280.13%20101 -- MICHWAVE, US
16104.113.144.0/20130290.13%17072 -- TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
17103.248.163.0/24127030.12%131381 -- TCHQ-AS-VN Customs IT and Statistics Department - General Department of Vietnam Customs, VN
18145.236.90.0/24118150.11%5483 -- MAGYAR-TELEKOM-MAIN-AS Magyar Telekom Nyrt., HU
19102.66.116.0/24115050.11%328471 -- Hero-Telecoms, ZA
2078.140.238.0/24105190.10%205717 -- VASH_DOHOD-AS, RU
2178.140.236.0/22102910.10%205717 -- VASH_DOHOD-AS, RU
2245.183.178.0/2496270.09%270142 -- Castor Networks Mexico s de rl, MX
2384.205.66.0/2496170.09%12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
24130.137.79.0/2495150.09%16509 -- AMAZON-02, US
25130.137.108.0/2494450.09%16509 -- AMAZON-02, US
26130.137.89.0/2493270.09%14618 -- AMAZON-AES, US
27130.137.80.0/2493140.09%16509 -- AMAZON-02, US
28130.137.78.0/2492570.09%16509 -- AMAZON-02, US
29130.137.90.0/2490660.09%16509 -- AMAZON-02, US
30130.137.121.0/2489820.09%16509 -- AMAZON-02, US
8987 -- AMAZON EXPANSION, IE
31130.137.140.0/2489620.09%16509 -- AMAZON-02, US
32195.114.123.0/2488220.09%8369 -- INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU
33195.114.122.0/2487470.08%8369 -- INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU
34130.137.111.0/2487410.08%16509 -- AMAZON-02, US
35193.105.156.0/2486990.08%8369 -- INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU
36199.47.232.0/2285410.08%13341 -- TRANQUILITY, US
37130.137.127.0/2483530.08%16509 -- AMAZON-02, US
38130.137.105.0/2482750.08%16509 -- AMAZON-02, US
39130.137.130.0/2482500.08%16509 -- AMAZON-02, US
40130.137.99.0/2482250.08%16509 -- AMAZON-02, US
41130.137.81.0/2480020.08%16509 -- AMAZON-02, US
42130.137.86.0/2479830.08%16509 -- AMAZON-02, US
43130.137.85.0/2479230.08%16509 -- AMAZON-02, US
44130.137.102.0/2478930.08%16509 -- AMAZON-02, US
4591.82.90.0/2374280.07%12301 -- INVITECH, HU
4664.17.246.0/2373820.07%26878 -- TWRS-NYC, US
47130.137.147.0/2471500.07%16509 -- AMAZON-02, US
48130.137.150.0/2471140.07%16509 -- AMAZON-02, US
49130.137.124.0/2470850.07%16509 -- AMAZON-02, US
50130.137.133.0/2470330.07%16509 -- AMAZON-02, US
Total 5753055.56%

14 Day BGP Profile: 8-January-2022 00:00 - 21-January-2022 23:59 (UTC+1000)

Number of BGP Update Messages:  26243161
Number of Prefix Updates:  10088924
Number of Prefix Withdrawals:  288924
Average Prefixes per BGP Update:  0.40
Average BGP Update Messages per second:  21.70
Average Prefix Updates per second:  8.58
Peak BGP Update Message Rate per second:  155838  (00:02:20 Sun, 9-Jan-2022)
Peak Prefix Update Rate per second:  8460  (15:08:23 Tue, 11-Jan-2022)
Peak Prefix Withdraw Rate per second:  117601  (00:02:22 Sun, 9-Jan-2022)
Prefix Count:  921260
Updated Prefix Count:  921241
Stable Prefix Count:  19
Origin AS Count:  72871
Updated Origin AS Count:  72837
Stable Origin AS Count:  34
Unique Path Count:  545233
Updated Path Count:  475060
Stable Path Count:  70173


 

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.