The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 03 July 2022 06:30 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
1238293502924.25%1131844.73MEON-YAMA NTT NEOMEIT YAMAGUCHI CORPORATION, JP
2165091782862.17%677926.30AMAZON-02, US
3582241398561.70%183476.26TCI, IR
4400651339981.63%722185.59CNSERVERS, US
581511273731.55%1079211.80Uninet S.A. de C.V., MX
698291152281.40%189460.84BSNL-NIB National Internet Backbone, IN
7398911057391.28%400526.40ALJAWWALSTC-AS, SA
836903928541.13%119977.44MT-MPLS, MA
97713755840.92%349821.61TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
1019429684620.83%68899.51ETB - Colombia, CO
116713627790.76%612102.58IAM-AS, MA
1221859554210.67%105452.58ZEN-ECN, US
1314203447590.54%172632.88JUNIPER-NETWORKS, US
1450710430220.52%89148.29EARTHLINK-AS, IQ
15647401340.49%306131.16DNIC-ASBLK-00616-00665, US
1612479365010.44%69525.25UNI2-AS, ES
1749392349560.42%251139.27ASBAXETN, RU
1845271332880.40%86638.44ICLNET-AS-AP Idea Cellular Limited, IN
19263947332190.40%311073.00VirtualSpace Telecom, BR
20264328331140.40%65519.00Eclipse Telecom, BR
21394180315300.38%131530.00DIGITALSYSTEM, US
22268868312000.38%142228.57INTERSERV TELECOM - EIRELI, BR
2325019310770.38%120425.81SAUDINETSTC-AS, SA
2436935310230.38%79638.97Vodafone-, EG
2512301302440.37%198152.75INVITECH, HU
261421278510.34%56497.34WANSECURITY, US
2723889277700.34%42465.50MauritiusTelecom, MU
28271221276320.34%127632.00Eleve Telecom Provedor de Internet Eireli, BR
2910620254170.31%34977.27Telmex Colombia S.A., CO
309121249390.30%69443.59TTNET, TR
3117794248470.30%141774.79HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
3226405246590.30%151643.93HDCS, US
336849243500.30%29088.37UKRTELNET, UA
3414117236350.29%63237.40Telefonica del Sur S.A., CL
3524835232040.28%154715.00RAYA-AS, EG
3624863231240.28%165513.97LINKdotNET-AS, EG
3755933227650.28%42553.56CLOUDIE-AS-AP Cloudie Limited, HK
38137951217440.26%176123.55CLAYERLIMITED-AS-AP Clayer Limited, HK
3912654214380.26%38564.16RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
4045899214170.26%35336.06VNPT-AS-VN VNPT Corp, VN
418103203550.25%82124.79STATE-OF-FLA, US
423475201550.24%163123.65DNIC-AS-03475, US
43393952198400.24%104190.77GOANET, CA
4413904194370.24%180107.98COSLINK, US
458376192740.23%84722.76Jordan Data Communications, JO
4613335184900.22%144812.77CLOUDFLARENET, US
47270142184060.22%118406.00Castor Networks Mexico s de rl, MX
488369182830.22%56326.48INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU
4939010182790.22%159114.96TERRANET-AS, LB
5044244180600.22%37448.29IRANCELL-AS, IR
Total 251531030.53%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
12382938921.34.25%11350292MEON-YAMA NTT NEOMEIT YAMAGUCHI CORPORATION, JP
239418031530.00.38%131530DIGITALSYSTEM, US
327122127632.00.34%127632Eleve Telecom Provedor de Internet Eireli, BR
42640524659.00.30%1524659HDCS, US
51420322379.50.54%1744759JUNIPER-NETWORKS, US
627014218406.00.22%118406Castor Networks Mexico s de rl, MX
72893716083.00.20%116083ENERGIT-AS ENERGIT MAIN AS, IT
826394711073.00.40%333219VirtualSpace Telecom, BR
91230110081.30.37%19830244INVITECH, HU
10133418771.00.11%58771TRANQUILITY, US
11177948282.30.30%1424847HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
122643286622.80.40%633114Eclipse Telecom, BR
131326956130.00.07%16130OPTIM-AS-AP Optimation New Zealand Limited, NZ
14399974620.50.11%29241GLIC, US
1589874458.00.11%318916AMAZON EXPANSION, IE
16625143651.50.09%27303VENUS-TEL-CORP, US
17422412979.00.04%12979SODEFESA, ES
183284482975.00.04%12975Direction-Generale-Des-Impots-AS, BF
1917702762.50.07%25525RINGSTADAS Ringstad Consulting AS, EU
20445802627.00.03%12627ARECA-BUSINESS-CENTER-AS, RO
212007012403.00.06%24806LYSSNA-NJUT-AB, SE
222688682228.60.38%1431200INTERSERV TELECOM - EIRELI, BR
231370142182.00.03%12182INTERWOOD-AS-AP Interwood Mobel Pvt Ltd, PK
241413681907.30.07%35722ICT-NR-AS-AP ICT, NR
25276591893.80.14%2711363Ingenieria e Informatica Asociada Ltda IIA Ltda, CL
263972671826.00.02%11826MURATA-MEHQ, US
27146181750.80.11%6168754AMAZON-AES, US
28633511704.20.10%78521ASN-SCF-45, GP
29203941526.80.09%67634MASHELL-TELECOM, US
302040721393.00.02%11393QUICKPORT, EE
311341711373.00.02%11373LZDSEA-AS-AP Lazada South East Asia Pte. Ltd., SG
32325081338.00.10%228028GSINET, US
333281041333.00.02%11333ADETIC-AS, TD
342654331332.00.02%11332FERROPORT LOGISTICA COMERCIAL EXPORTADORA SA, BR
35446951329.30.10%77976ZP-16X-AS, UA
362102451323.00.02%31323KNG-AS, KW
3736801276.50.03%162553NOVELL, US
382009891243.00.02%11243EIS-ANYCAST, EE
39410541218.00.03%62436SPMC1-ASN, SA
401361331095.80.08%66575SECTIONIO-AS-AP SQUIXA PTY LIMITED, AU
418369962.30.22%5618283INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU
42265918923.30.03%42770SMART LINCK TELECOMUNICACOES LTDA, BR
43208137857.00.01%1857LINLEE-AS, TW
4414501837.00.01%2837ENTERPRISECOMMUNITY, US
45198430827.20.13%1310754VBIZ-, PL
46399215826.00.03%32478ACTS-01, US
4714663825.50.02%141651TELUS-3, CA
48398720811.00.01%1811BWIFN, CA
4953532809.00.01%1809CINNAMINSON-SCHOOLS, US
5032098784.00.12%
Total 294784.110.42%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1202.16.156.0/24391490.46%23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI CORPORATION, JP
2202.16.155.0/24391360.46%23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI CORPORATION, JP
3202.16.159.0/24391160.46%23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI CORPORATION, JP
4202.87.236.0/24388280.45%23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI CORPORATION, JP
5202.87.237.0/24388190.45%23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI CORPORATION, JP
6202.87.234.0/24388140.45%23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI CORPORATION, JP
7202.87.235.0/24388130.45%23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI CORPORATION, JP
8202.87.233.0/24388130.45%23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI CORPORATION, JP
9202.87.232.0/24388040.45%23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI CORPORATION, JP
10138.122.48.0/22330970.39%264328 -- Eclipse Telecom, BR
11138.255.14.0/23330020.39%263947 -- VirtualSpace Telecom, BR
12192.207.62.0/24315300.37%394180 -- DIGITALSYSTEM, US
1391.82.90.0/23302240.35%12301 -- INVITECH, HU
14179.49.248.0/22276320.32%271221 -- Eleve Telecom Provedor de Internet Eireli, BR
1567.211.53.0/24246590.29%26405 -- HDCS, US
16208.184.90.0/23224260.26%14203 -- JUNIPER-NETWORKS, US
1712.0.126.0/23223330.26%14203 -- JUNIPER-NETWORKS, US
18187.95.218.0/23221010.26%268868 -- INTERSERV TELECOM - EIRELI, BR
270593 -- CORREIA & CIA LTDA - EPP, BR
1945.183.178.0/24184060.22%270142 -- Castor Networks Mexico s de rl, MX
2067.14.162.0/23177830.21%1421 -- WANSECURITY, US
2164.68.236.0/22177600.21%13904 -- COSLINK, US
22164.51.27.0/24170440.20%8103 -- STATE-OF-FLA, US
2393.189.208.0/21160830.19%28937 -- ENERGIT-AS ENERGIT MAIN AS, IT
24187.249.2.0/24100850.12%32098 -- TRANSTELCO-INC, US
2584.205.66.0/2492140.11%12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
26130.137.80.0/2491590.11%16509 -- AMAZON-02, US
27138.255.194.0/2391560.11%263971 -- FaleMais Comunicacoes LTDA, BR
28130.137.79.0/2490660.11%16509 -- AMAZON-02, US
29130.137.118.0/2489800.11%16509 -- AMAZON-02, US
8987 -- AMAZON EXPANSION, IE
30199.47.232.0/2287710.10%13341 -- TRANQUILITY, US
31200.52.142.0/2487650.10%16531 -- TOPNET SA de CV, MX
32130.137.89.0/2487360.10%14618 -- AMAZON-AES, US
33130.137.108.0/2487160.10%16509 -- AMAZON-02, US
34130.137.90.0/2486230.10%16509 -- AMAZON-02, US
35130.137.140.0/2486060.10%16509 -- AMAZON-02, US
36130.137.111.0/2486020.10%16509 -- AMAZON-02, US
37187.95.216.0/2286020.10%268868 -- INTERSERV TELECOM - EIRELI, BR
270593 -- CORREIA & CIA LTDA - EPP, BR
38130.137.121.0/2485850.10%16509 -- AMAZON-02, US
8987 -- AMAZON EXPANSION, IE
39130.137.78.0/2485670.10%16509 -- AMAZON-02, US
40130.137.127.0/2483360.10%16509 -- AMAZON-02, US
41130.137.130.0/2483140.10%16509 -- AMAZON-02, US
42130.137.105.0/2482920.10%16509 -- AMAZON-02, US
43202.45.88.0/2482850.10%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
44203.145.74.0/2482820.10%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
45203.145.78.0/2482800.10%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
46130.137.99.0/2482430.10%16509 -- AMAZON-02, US
47130.137.86.0/2479230.09%16509 -- AMAZON-02, US
48130.137.102.0/2478510.09%16509 -- AMAZON-02, US
49130.137.81.0/2478300.09%16509 -- AMAZON-02, US
50130.137.85.0/2477280.09%16509 -- AMAZON-02, US
Total 91596910.73%

14 Day BGP Profile: 19-June-2022 00:00 - 2-July-2022 23:59 (UTC+1000)

Number of BGP Update Messages:  19072108
Number of Prefix Updates:  8234279
Number of Prefix Withdrawals:  314822
Average Prefixes per BGP Update:  0.45
Average BGP Update Messages per second:  15.77
Average Prefix Updates per second:  7.07
Peak BGP Update Message Rate per second:  22478  (06:15:28 Sat, 25-Jun-2022)
Peak Prefix Update Rate per second:  625  (16:33:04 Sat, 25-Jun-2022)
Peak Prefix Withdraw Rate per second:  12694  (06:14:49 Sat, 25-Jun-2022)
Prefix Count:  940347
Updated Prefix Count:  486056
Stable Prefix Count:  454291
Origin AS Count:  73583
Updated Origin AS Count:  49900
Stable Origin AS Count:  23683
Unique Path Count:  564427
Updated Path Count:  412562
Stable Path Count:  151865


 

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.