The BGP IPv6 Instability Report

This report is updated daily. The current report
was generated on 3 July 2025 01:25 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
1203020122176719.34%4626560.15HOSTROYALE, IN
2214028113424517.95%11134245.00MAHDI-UMRAN, ID
3515592208293.50%982253.36NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
42022561465142.32%538027.23LAWLIETNET, CN
51511941064511.69%142749.65STELIGHT-AS-AP Zhu Yucheng, CN
6165091045011.65%514820.30AMAZON-02, US
74015381000701.58%591316.92NOVA86, US
82199654061.04%165406.00FR-DOM-MARTINIQUE Iles de la Martinique, EU
942298652431.03%69494.01GCC-MPLS-PEERING GCC MPLS peering, QA
1011172646441.02%227928.37Alestra, S. de R.L. de C.V., MX
112472636661.01%163666.00FR-DOM-GUYANE Guyane Francaise, EU
12274045629851.00%173705.00CARIBBEAN LATIN AMERICA TECHNOLOGY LIMITED, TT
1322616627920.99%341846.82ZSCALER-SJC1, US
1430083512260.81%317075.33AS-30083-US-VELIA-NET, DE
1512041508590.81%224227.05AS-AFILIAS1, US
1645271474900.75%134835.23VIL-AS-AP Vodafone Idea Ltd, IN
17202662429810.68%99434.15Hytron Network, HK
1853667423500.67%95144.53PONYNET, US
197162412810.65%142948.64Universo Online S.A., BR
20401753409840.65%261576.31BIXCE, VG
2140138407960.65%42971.33MDNET, US
2236183401460.64%175622.86AKAMAI-AS, US
23274735382090.60%57641.80MAIKE DOUGLAS MACEDO SEBASTIAO ME, BR
24215084381030.60%75443.29BINSAR-APIKU-, ID
25210258298540.47%55542.80WILDANET, GB
2627865288840.46%83610.50Tecnologia WorkOut S.A., AR
27215171284500.45%47112.50PT. DETROIT NETWORK INDONESIA, ID
2832653278580.44%55571.60ENETWORKS, ZA
2928073278490.44%88316.47Cooperativa Electrica Trenque Lauquen, AR
3028458242650.38%212132.50IENTC S DE RL DE CV, MX
31136873223910.35%82798.88MEGADATA-AS-ID MEGADATA-ISP, ID
32271060221310.35%211053.86INOVAIP TELECOM LTDA, BR
33393577218170.35%73116.71TRITAN-DEVELOPMENT, US
3420940217730.34%79827.28AKAMAI-ASN1, NL
3539409216510.34%73093.00SWG-MYROOTPW, AT
3628598201100.32%151340.67DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
3711664187920.30%101818.46Techtel LMDS Comunicaciones Interactivas S.A., AR
3813780181440.29%101814.40MILEHIGHWALRUS-NETWORK, US
39204374173600.27%18964.44LEONARDO-SYSTEMS, BR
404767166560.26%116656.00AIT-CS-ASN Computer Science, TH
4128573165180.26%158210.44Claro NXT Telecomunicacoes Ltda, BR
42214731163170.26%37441.00ETO-AS, GB
43203686161370.26%82017.12ILH-AS, ID
4453343161190.26%19848.37SCN, US
4543766158190.25%75321.01MTC-KSA-AS, SA
46139341153760.24%146105.32ACE-AS-AP ACE, SG
47200915147780.23%34926.00MRFK, NO
4810103146770.23%121223.08HKBN-AS-AP HK Broadband Network Ltd., HK
4961508135160.21%52703.20SGS VALLEVISION SRL, AR
5013335132700.21%27424.84CLOUDFLARENET, US
Total 441405069.85%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
12140281134245.017.95%11134245MAHDI-UMRAN, ID
2219965406.01.04%165406FR-DOM-MARTINIQUE Iles de la Martinique, EU
3247263666.01.01%163666FR-DOM-GUYANE Guyane Francaise, EU
420302030544.219.34%461221767HOSTROYALE, IN
53008317075.30.81%351226AS-30083-US-VELIA-NET, DE
6476716656.00.26%116656AIT-CS-ASN Computer Science, TH
72845812132.50.38%224265IENTC S DE RL DE CV, MX
82747357641.80.60%538209MAIKE DOUGLAS MACEDO SEBASTIAO ME, BR
92151717112.50.45%428450PT. DETROIT NETWORK INDONESIA, ID
10616096420.50.20%212841NextHop Solutions, BR
11417015705.00.09%15705CAP-FIN-AS, FI
1228325630.00.09%15630AS-SUNET-TESTBED, SE
13326535571.60.44%527858ENETWORKS, ZA
144011355453.00.09%15453STACIE-MOYER-ASN, CA
152150845443.30.60%738103BINSAR-APIKU-, ID
16373535417.00.09%15417SEACOM-AS, ZA
172144935411.00.09%15411FTSELL, DE
18193305404.50.17%210809TRITAN-INTERNET-LLC, US
192140925398.00.09%15398ZACHARY-EZETTA, US
202156175381.50.17%210763HYPERGROUP-IX Hyper Group Internet Exchange HNIX Route Servers, GB
214003955380.00.09%15380HONGSHIN-AS-NA, US
223948395363.00.08%15363TRITAN-INTERNET-LLC, US
232009154926.00.23%314778MRFK, NO
241996784820.00.08%14820AS-6RW-, RU
252660204807.00.15%29614ICLICK TELECOM, BR
26215704553.00.07%34553ACI-1, CA
272740084468.00.07%14468INDEPENDENT CABLE NETWORK OF TRINIDAD & TOBAGO LIMITED, TT
282050364214.00.20%312642IPV6-EDU-PL IPv6.edu.pl: BGP Research Network, PL
29524424120.00.07%14120Universidad Nacional de Lujan, AR
302667534120.00.07%14120COOP. DE PROVISION DE OBRAS Y SERVICIOS PUBLICOS DE PEREZ MILLAN LTDA, AR
312658764110.00.07%14110EREZUMA MARTIN T-WIRELESS, AR
32280684108.00.07%14108Universidad Nacional de San Luis, AR
332622164106.00.06%14106TELCONET S A, AR
342657604106.00.06%14106PECHIEU GASTON, AR
352668844102.00.06%14102ROSERO MARCELO JORGE MAXIMILIANO, AR
362646834098.00.06%14098Universidad Nacional del Noroeste de Buenos Aires UNNOBA, AR
372677104090.00.06%14090WEBHOSTING S.R.L., AR
38514084070.00.06%14070SIRIUS-AS, RU
39121503836.00.06%13836COTELCAM, AR
402657153805.00.06%13805LLAMADAIP S.R.L., AR
412719223761.00.06%13761LEIRIA HUGO LEANDRO GEO FIBER, AR
4271623752.80.65%1441281Universo Online S.A., BR
431980903748.00.06%13748ASLIBRA, IT
4468713738.50.12%27477PLUSNET UK Internet Service Provider, GB
452740453705.01.00%1762985CARIBBEAN LATIN AMERICA TECHNOLOGY LIMITED, TT
462637893684.00.06%13684CORTUC S.A., AR
472622303627.00.06%13627HORUS SISTEMAS INFORMATICOS SRL, AR
48278653610.50.46%828884Tecnologia WorkOut S.A., AR
492679133590.00.06%13590IFRANET S.A, AR
502677723562.00.11%
Total 1539695.548.33%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
12a06:3040:10::/48122159218.67%203020 -- HOSTROYALE, IN
22a0f:85c1:8b9::/48113424517.34%214028 -- MAHDI-UMRAN, ID
32001:661:2000::/35654061.00%2199 -- FR-DOM-MARTINIQUE Iles de la Martinique, EU
42001:661:4000::/35636660.97%2472 -- FR-DOM-GUYANE Guyane Francaise, EU
52a03:eec0:3212::/48627400.96%22616 -- ZSCALER-SJC1, US
62605:de00:bb::/48512240.78%30083 -- AS-30083-US-VELIA-NET, DE
72804:92d4::/32381660.58%274735 -- MAIKE DOUGLAS MACEDO SEBASTIAO ME, BR
82806:202::/32242640.37%28458 -- IENTC S DE RL DE CV, MX
92804:248:100::/40200480.31%28598 -- DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
102c0f:fbf0:1::/48176730.27%32653 -- ENETWORKS, ZA
112403:e240::/32166560.25%4767 -- AIT-CS-ASN Computer Science, TH
122804:49c:c0f1::/48138480.21%7162 -- Universo Online S.A., BR
132804:49c:13::/48138050.21%7162 -- Universo Online S.A., BR
142804:49c:31::/48135650.21%7162 -- Universo Online S.A., BR
152610:a1:1028::/48131720.20%19905 -- SECURITYSERVICES, US
162804:87bc:dc04::/48128380.20%61609 -- NextHop Solutions, BR
172804:75a4:e4::/48112170.17%271060 -- INOVAIP TELECOM LTDA, BR
18240d:c010:165::/48110820.17%139341 -- ACE-AS-AP ACE, SG
192804:75a4:e0::/46108740.17%271060 -- INOVAIP TELECOM LTDA, BR
202c0f:fbf8:300::/48101840.16%32653 -- ENETWORKS, ZA
212804:393c:7700::/4096110.15%266020 -- ICLICK TELECOM, BR
222a0c:b641:302::/4793690.14%204210 -- ZEUSPACKAGINGLTD, IE
232a0f:6580:104::/4893490.14%200334 -- NETOPS-TR netops lab Network Operations Center, TR
242a03:2100:18::/4892520.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
252a03:2100:19::/4892190.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
262a03:2100:13::/4891960.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
272a03:2100:27::/4891850.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
282a03:2100:2e::/4891730.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
292a03:2100:25::/4891670.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
302a03:2100:1a::/4891410.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
312a03:2100:29::/4891160.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
322a03:2100:23::/4891060.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
332a03:2100:1d::/4891020.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
342a03:2100:16::/4890930.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
352a03:2100:21::/4890800.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
362a03:2100:14::/4889540.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
372a03:2100:1c::/4889180.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
382a03:2100:1b::/4889160.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
392a03:2100:20::/4889150.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
402a03:2100:2f::/4889120.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
412a03:2100:24::/4889110.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
422a03:2100:22::/4889070.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
432a03:2100:2d::/4889010.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
442a03:2100:15::/4888900.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
452a03:2100:17::/4888540.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
462600:6c7f:9370::/4488380.14%19115 -- CHARTER-19115-DC, US
472a03:2100:28::/4888380.14%51559 -- NETINTERNET Netinternet Bilisim Teknolojileri AS, TR
482a02:29e0:1::/4878940.12%49367 -- ASSEFLOW, IT
492804:51f8::/3278630.12%268487 -- PRISMA TELECOMUNICACOES LTDA. EPP, BR
502a02:16c8::/3574760.11%6871 -- PLUSNET UK Internet Service Provider, GB
Total 309441147.34%

14 Day BGP Update Statistics Profile: 18-June-2025 00:00 - 2-July-2025 23:59 (UTC+1000)

Number of BGP Update Messages:  29577175
Number of Prefix Changes:  33322103
Number of Prefix Updates:  29577175
Number of Prefix Withdrawals:  3744928
Average Prefixes per BGP Update:  1.13
Average BGP Update Messages per second:  24.45
Average Prefix Updates per second:  27.55
Peak BGP Update Message Rate per second:  22686  (03:08:36 Thu, 26-Jun-2025)
Peak Prefix Update Rate per second:  22686  (03:08:36 Thu, 26-Jun-2025)
Peak Prefix Withdraw Rate per second:  3058  (05:01:04 Mon, 30-Jun-2025, )
Number of RIB Prefix Updates:  6317492  (0.21 of recv'd updates)
Number of RIB Prefix Withdrawals:  224927  (0.06 of recv'd withdrawals)
Peak RIB Update Rate per second:  10429  (14:06:33 Thu, 19-Jun-2025)
Peak RIB Withdrawal Rate per second:  1383  (23:40:57 Mon, 30-Jun-2025)
Seen Prefix Count:  247753
Updated Prefix Count:  192932
Stable Prefix Count:  54821
Seen Origin AS Count:  34929
Updated Origin AS Count:  27181
Stable Origin AS Count:  7748
Seen Unique Path Count:  150319
Updated Path Count:  125742
Stable Path Count:  24577

 

Five Minute Average of Per-Second Updated and Withdrawn Prefix Rate

Five Minute Peak of Per-Second Updated and Withdrawn Prefix Rate

Five Minute Average Per-Second Updated Prefix Rate by Update Type

Five Minute Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates