IPv6 BGP Update Report
Interval: 18-Feb-21 -to- 04-Mar-21 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS270590 637567 14.0% 19320.2 -- M Andrade dos Santos, BR
2 - AS9829 353428 7.8% 794.2 -- BSNL-NIB National Internet Backbone, IN
3 - AS18881 346132 7.6% 6409.9 -- TELEFONICA BRASIL S.A, BR
4 - AS28573 214502 4.7% 236.0 -- CLARO S.A., BR
5 - AS27951 126687 2.8% 2754.1 -- Media Commerce Partners S.A, CO
6 - AS52850 87700 1.9% 7308.3 -- Oxente.net Solucoes Tecnologicas Eireli, BR
7 - AS205908 84848 1.9% 28282.7 -- PETERCXY-NETWORKS PeterCxy Networks, DE
8 - AS263252 84350 1.9% 14058.3 -- GIGASAT SERVICOS DE PROCESSAMENTOS DE DADOS LTDA, BR
9 - AS24429 79709 1.8% 11387.0 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN
10 - AS18001 73917 1.6% 543.5 -- DIALOG-AS Dialog Axiata PLC., LK
11 - AS20940 65180 1.4% 143.3 -- AKAMAI-ASN1, NL
12 - AS60626 64781 1.4% 21593.7 -- LEASEWEBCDN, NL
13 - AS264247 60092 1.3% 3534.8 -- Maila Networks, BR
14 - AS8151 59562 1.3% 182.7 -- Uninet S.A. de C.V., MX
15 - AS263921 58972 1.3% 8424.6 -- PCNET Telecom, BR
16 - AS266155 51214 1.1% 17071.3 -- UNIPRIME CENTRAL-CENTRAL INTER DE COOP DE CREDITO, BR
17 - AS267948 48861 1.1% 6980.1 -- JMA Provedores de Internet Ltda, BR
18 - AS12208 44106 1.0% 6300.9 -- TRUVISTA, US
19 - AS52861 41819 0.9% 5227.4 -- SN Internet Navegantes Ltda ME, BR
20 - AS136440 39191 0.9% 39191.0 -- SASPL-AS-AP Sungard Availability Services (India) Private Limited, IN
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS136440 39191 0.9% 39191.0 -- SASPL-AS-AP Sungard Availability Services (India) Private Limited, IN
2 - AS199997 36614 0.8% 36614.0 -- IPPON_HOSTING-AS, FR
3 - AS266390 34995 0.8% 34995.0 -- Tajo Tecnologia Ltda, BR
4 - AS205908 84848 1.9% 28282.7 -- PETERCXY-NETWORKS PeterCxy Networks, DE
5 - AS60626 64781 1.4% 21593.7 -- LEASEWEBCDN, NL
6 - AS270590 637567 14.0% 19320.2 -- M Andrade dos Santos, BR
7 - AS33110 17465 0.4% 17465.0 -- UHSC-MBC, CA
8 - AS266155 51214 1.1% 17071.3 -- UNIPRIME CENTRAL-CENTRAL INTER DE COOP DE CREDITO, BR
9 - AS268583 16917 0.4% 16917.0 -- F DOS SANTOS BATISTA EIRELI ME, BR
10 - AS270449 16122 0.3% 16122.0 -- Geraldo Freire da Silva Junior-ME, BR
11 - AS262737 15628 0.3% 15628.0 -- GWT Internet, BR
12 - AS22092 15509 0.3% 15509.0 -- TELEFONICA BRASIL S.A, BR
13 - AS263316 15298 0.3% 15298.0 -- Teleturbo Telecom, BR
14 - AS270834 15221 0.3% 15221.0 -- 3D COIMBRA TELECOMUNICACOES EIRELI, BR
15 - AS50329 15148 0.3% 15148.0 -- AS-ALEX Blackstar (https://as50329.net), GB
16 - AS263252 84350 1.9% 14058.3 -- GIGASAT SERVICOS DE PROCESSAMENTOS DE DADOS LTDA, BR
17 - AS265125 14036 0.3% 14036.0 -- V. GRAZIOLI & CIA. LTDA. - ME, BR
18 - AS269084 14021 0.3% 14021.0 -- Global Tech Telecom Ltda - ME, BR
19 - AS264365 13723 0.3% 13723.0 -- UDS SOLUCOES DIGITAIS LTDA, BR
20 - AS263587 13200 0.3% 13200.0 -- J. UTZIG & CIA LTDA - EPP, BR
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 2400:dc40::/32 39191 0.8% AS136440 -- SASPL-AS-AP Sungard Availability Services (India) Private Limited, IN
2 - 2a01:bfe0::/32 36614 0.7% AS199997 -- IPPON_HOSTING-AS, FR
3 - 2804:371c:8000:: 34995 0.7% AS266390 -- Tajo Tecnologia Ltda, BR
4 - 2404:2280:147::/ 34723 0.7% AS24429 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN
5 - 2405:4000:800:8: 33713 0.7% AS38082 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH
6 - 2a00:9d20:5353:: 32415 0.6% AS60626 -- LEASEWEBCDN, NL
7 - 2a00:9d20:53::/4 32359 0.6% AS60626 -- LEASEWEBCDN, NL
8 - 2404:2280:106::/ 32334 0.6% AS24429 -- TAOBAO Zhejiang Taobao Network Co.,Ltd, CN
9 - 2a06:e881:2502:: 29720 0.6% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE
10 - 2804:6e58:8800:: 29471 0.6% AS270590 -- M Andrade dos Santos, BR
11 - 2804:6e58:8000:: 29125 0.6% AS270590 -- M Andrade dos Santos, BR
12 - 2804:6e58:9800:: 28647 0.6% AS270590 -- M Andrade dos Santos, BR
13 - 2a0e:b107:2f0::/ 28069 0.6% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE
14 - 2804:6e58:9000:: 27492 0.5% AS270590 -- M Andrade dos Santos, BR
15 - 2a0e:b107:2f0::/ 27059 0.5% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE
16 - 2804:6e58:a800:: 25970 0.5% AS270590 -- M Andrade dos Santos, BR
17 - 2804:6e58:a000:: 24338 0.5% AS270590 -- M Andrade dos Santos, BR
18 - 2804:6e58:b800:: 23192 0.5% AS270590 -- M Andrade dos Santos, BR
19 - 2801:17:4800::/4 22839 0.5% AS27951 -- Media Commerce Partners S.A, CO
20 - 2801:1b6::/44 22410 0.4% AS27951 -- Media Commerce Partners S.A, CO
Details at http://bgpupdates.potaroo.net
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