The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 19 March 2024 06:29 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
1204170241606314.64%4455429.36AWASR, OM
22888512579467.62%2016258.44OMANTEL-NAP-AS OmanTel NAP, OM
3308734415812.68%1163806.73PTC-YEMENNET, YE
495413805742.31%569668.85CYBERNET-AP Cyber Internet Services Pvt Ltd., PK
5165093203031.94%987232.45AMAZON-02, US
681511895911.15%1263115.01UNINET, MX
72124771752281.06%1191472.50ROYALE-AS, NL
875521581370.96%388540.70VIETEL-AS-AP Viettel Group, VN
9429611243930.75%190654.70GPRS-AS ZAIN, KW
10184031203600.73%464325.92FPT-AS-AP FPT Telecom Company, VN
1198291150620.70%196558.56BSNL-NIB National Internet Backbone, IN
12474421145240.69%392936.51MADA-AS, KW
1385291120620.68%148004.43OMANTEL-AS Sultanate of Oman, OM
14177941096680.66%138436.00HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
15290601069790.65%333241.79ALKIM-AS Ankara Turkiye, TR
161374091048080.64%201521.43GSLNETWORKS-AS-AP GSL Networks Pty LTD, AU
1790091030870.62%330131.23M247, RO
1836903947350.57%124975.85MT-MPLS, MA
1939891882950.54%475818.56ALJAWWALSTC-AS, SA
2020454793630.48%132601.23SSASN2, US
2117563744950.45%124600.77NEXLINX-AS-AP Autonomous System Number for Nexlinx, PK
22367739290.45%307324.06DNIC-ASBLK-00306-00371, US
2345899737800.45%329722.38VNPT-AS-VN VNPT Corp, VN
2429571709920.43%119359.51ORANGE-COTE-IVOIRE, CI
259808697390.42%98357.09CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN
26201684682990.41%88537.38ODPASN, OM
2719437645060.39%189341.30SS-ASH, US
2837480636670.39%153416.12Cobranet, NG
2961693492280.30%68204.67GUIGO NET EMPRESA TOP NET PROVEDORES EIRELE, BR
30149038475880.29%223794.00UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
3124203450050.27%297151.53NAPXLNET-AS-ID PT XL Axiata, ID
3237473384390.23%46835.63TELESOM, SO
3354702379780.23%172234.00QUICKMEG, US
344155368680.22%153923.96USDA-1, US
3525465352440.21%57048.80BIOSME-AS, AE
3617501349270.21%214163.21WLINK-NEPAL-AS-AP WorldLink Communications Pvt Ltd, NP
3739855339020.21%55461.19MOD-EU, US
38647338820.21%38987.10DNIC-ASBLK-00616-00665, US
397713338420.21%36119.37TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
4036974337500.20%291115.98MTNCI-AS, CI
4158224336230.20%142323.63TCI, IR
4235181334600.20%132573.85PWC, KW
438551334210.20%33629.94BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone, IL
4436914328930.20%50265.52KENET-AS, KE
45264496328060.20%231426.35IR Tecnologia Fibralink, BR
466057319230.19%57855.23Administracion Nacional de Telecomunicaciones, UY
47206350313020.19%310434.00OMREN, OM
4815679304970.18%56099.40CIS, OM
4916625302300.18%33069.14AKAMAI-AS, US
50931299710.18%64995.17AS-HYONIX-US, SG
Total 795294548.17%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
11779436556.00.66%13109668HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
214903823794.00.29%247588UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
3795413750.00.08%313750IMMENSE-NETWORKS, US
420786513595.00.08%113595PASI, OM
520265513573.00.08%113573MOE, OM
620635010434.00.19%331302OMREN, OM
7254658811.00.21%535244BIOSME-AS, AE
894238544.00.05%18544SERVERKINGIOLLC-AS-AP ServerKing.io, LLC, US
92016848537.40.41%868299ODPASN, OM
102664078329.00.05%18329ASSEMBLEIA LEGISLATIVA DO ESTADO DE GOIAS, BR
112098568247.00.05%28247SOFT-TEHNICA, RO
12616938204.70.30%649228GUIGO NET EMPRESA TOP NET PROVEDORES EIRELE, BR
132102978077.30.15%324232NXS, OM
1485298004.40.68%14112062OMANTEL-AS Sultanate of Oman, OM
15478557517.00.05%17517PRIME Moscow branch, RU
16244407063.00.09%2314126CYBERNET-APII Cyber Internet Services Pakistan, PK
172097267028.50.09%214057OMANIA-AS, OM
18495926904.00.04%16904PIPE-NET, GB
192109626525.00.04%16525BIOSME-OMAN, OM
20288856258.47.62%2011257946OMANTEL-NAP-AS OmanTel NAP, OM
21156796099.40.18%530497CIS, OM
222655665650.60.17%528253TELESISTEMAS PENINSULARES SA DE CV, MX
23606805504.00.07%211008OMANTRA-AS, OM
24512695498.00.10%1816494HEXATOM, FR
252041705429.414.64%4452416063AWASR, OM
261495885303.00.06%310606OMSAITECH-AS-IN Om Sai Technnologies, IN
279314995.20.18%629971AS-HYONIX-US, SG
28437184856.00.03%14856STBG-AS, BG
29454944771.00.03%14771LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
301361034134.20.10%416537IDNIC-USM-AS-ID Universitas Semarang, ID
312161644084.50.05%28169ASC1VUK C1V - AS reserved to UK network, IT
322051714022.00.07%312066CLOUDACROPOLIS, OM
332642983902.30.07%311707Gr Informatica Ltda, BR
34308733806.72.68%116441581PTC-YEMENNET, YE
353282503708.50.13%1022251Golis-Telecom-AS, SO
362162533580.30.07%310741NANITE-HOSTING, US
371393863345.00.02%33345IDNIC-NSR-CINEMA21-AS-ID PT Nusantara Sejahtera Raya, ID
383281773335.00.02%13335UNI-ABUJA, NG
39290603241.80.65%33106979ALKIM-AS Ankara Turkiye, TR
40423533237.00.02%153237SIMWOOD Simwood eSMS Limited, GB
412654013171.00.10%515855INFOSYSTEM TELECOMUNICACOES E INFORMATICA EIRELLI, BR
42506743051.00.02%13051SPBEX-AS, RU
43606612952.00.02%12952KAPF-AS, KW
44396822939.00.02%12939KMEFIC, KW
45474422936.50.69%39114524MADA-AS, KW
46507742926.00.02%22926NCM, KW
47265172867.60.12%1220073OXY-INC, US
48351812788.30.20%1333460PWC, KW
492113942755.00.02%12755KCB-AS, KW
5020462729.50.13%
Total 337372.531.89%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1202.45.88.0/24365770.22%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
2203.145.78.0/24365720.22%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
3203.145.74.0/24365190.22%17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
4143.255.204.0/22323670.19%264496 -- IR Tecnologia Fibralink, BR
5131.108.222.0/23321140.19%61693 -- GUIGO NET EMPRESA TOP NET PROVEDORES EIRELE, BR
645.172.92.0/22282100.17%265566 -- TELESISTEMAS PENINSULARES SA DE CV, MX
7103.177.86.0/24237970.14%149038 -- UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
8103.177.87.0/24237910.14%149038 -- UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM
967.211.53.0/24195340.12%26405 -- HDCS, US
1041.209.0.0/18192310.11%9129 -- KE-NET2000, ZA
11131.108.222.0/24170180.10%61693 -- GUIGO NET EMPRESA TOP NET PROVEDORES EIRELE, BR
12103.248.132.0/22169000.10%132829 -- NCPL-AS-AP Nevigate Communications S Pte Ltd, SG
13103.223.2.0/24158320.09%135445 -- IDNIC-AIRPAY-AS-ID PT. Airpay International Indonesia, ID
14168.194.224.0/22156790.09%265401 -- INFOSYSTEM TELECOMUNICACOES E INFORMATICA EIRELLI, BR
15185.32.70.0/24156580.09%51269 -- HEXATOM, FR
16107.154.97.0/24148320.09%19551 -- INCAPSULA, US
17143.255.59.0/24147970.09%33182 -- DIMENOC, US
18185.200.124.0/24147300.09%8529 -- OMANTEL-AS Sultanate of Oman, OM
19185.200.125.0/24138980.08%8529 -- OMANTEL-AS Sultanate of Oman, OM
20207.167.116.0/22137500.08%7954 -- IMMENSE-NETWORKS, US
2145.135.88.0/22135950.08%207865 -- PASI, OM
22185.255.204.0/22135730.08%202655 -- MOE, OM
23134.0.220.0/22131420.08%8529 -- OMANTEL-AS Sultanate of Oman, OM
2446.40.203.0/24131020.08%46071 -- PIONEER-CDN-AS-IN Pioneer Elabs Ltd., IN
25130.137.230.0/24129740.08%16509 -- AMAZON-02, US
26110.93.216.0/24127910.08%38193 -- TWA-AS-AP Transworld Associates Pvt. Ltd., PK
27110.35.73.0/24126450.08%45546 -- GTELMOBILE-AS-VN Gtel Mobile Joint Stock Company, VN
2841.223.109.0/24125680.07%328250 -- Golis-Telecom-AS, SO
29210.2.130.0/24125300.07%23966 -- LDN-AS-PK LINKdotNET Telecom Limited, PK
3082.178.32.0/24123820.07%8529 -- OMANTEL-AS Sultanate of Oman, OM
3182.178.33.0/24121900.07%8529 -- OMANTEL-AS Sultanate of Oman, OM
32185.186.205.0/24120360.07%206350 -- OMREN, OM
33172.68.56.0/24117300.07%13335 -- CLOUDFLARENET, US
34138.121.148.0/22116430.07%264298 -- Gr Informatica Ltda, BR
35213.202.0.0/21115570.07%8529 -- OMANTEL-AS Sultanate of Oman, OM
36188.140.208.0/21112880.07%28885 -- OMANTEL-NAP-AS OmanTel NAP, OM
3777.83.63.0/24112680.07%201684 -- ODPASN, OM
3877.83.62.0/24110870.07%201684 -- ODPASN, OM
39130.137.12.0/24110520.07%16509 -- AMAZON-02, US
40181.225.48.0/24110490.07%8053 -- IFX Networks Venezuela C.A., VE
41185.186.207.0/24110390.07%206350 -- OMREN, OM
42181.225.43.0/24110200.07%8053 -- IFX Networks Venezuela C.A., VE
43185.64.27.0/24110050.07%201684 -- ODPASN, OM
44185.27.88.0/24109870.07%60680 -- OMANTRA-AS, OM
45185.64.26.0/24109720.07%201684 -- ODPASN, OM
46209.22.67.0/24108940.06%2046 -- DNIC-AS-02046, US
47209.22.66.0/24108920.06%2046 -- DNIC-AS-02046, US
48170.189.159.0/24108280.06%26517 -- OXY-INC, US
49188.140.136.0/21107800.06%28885 -- OMANTEL-NAP-AS OmanTel NAP, OM
50134.0.204.0/24107520.06%28885 -- OMANTEL-NAP-AS OmanTel NAP, OM
Total 7951774.74%

14 Day BGP Profile: 5-March-2024 00:00 - 18-March-2024 23:59 (UTC+1000)

Number of BGP Update Messages:  36932600
Number of Prefix Updates:  16498384
Number of Prefix Withdrawals:  309473
Average Prefixes per BGP Update:  0.46
Average BGP Update Messages per second:  30.53
Average Prefix Updates per second:  13.90
Peak BGP Update Message Rate per second:  63957  (20:30:53 Wed, 6-Mar-2024)
Peak Prefix Update Rate per second:  4596  (21:35:51 Wed, 6-Mar-2024)
Peak Prefix Withdraw Rate per second:  31570  (21:35:51 Wed, 6-Mar-2024)
Prefix Count:  985645
Updated Prefix Count:  683669
Stable Prefix Count:  301976
Origin AS Count:  75647
Updated Origin AS Count:  59970
Stable Origin AS Count:  15677
Unique Path Count:  581283
Updated Path Count:  426445
Stable Path Count:  154838


 

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.