IPv6 BGP Update Report Interval: 06-Aug-20 -to- 20-Aug-20 (14 days) Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS18881 330837 8.8% 8483.0 -- TELEFONICA BRASIL S.A, BR 2 - AS270252 267864 7.1% 15756.7 -- TVF INTERNET RAPIDA LTDA, BR 3 - AS269575 221298 5.9% 13017.5 -- XIS 1 INTERNET FIBRA EIRELI, BR 4 - AS270559 197354 5.2% 11609.1 -- XIS 2 INTERNET FIBRA LTDA, BR 5 - AS205908 114649 3.0% 19108.2 -- PETERCXY-NETWORKS PeterCxy Networks, DE 6 - AS134316 95879 2.5% 23969.8 -- WORLD-AS World Star Communication, IN 7 - AS269362 79502 2.1% 15900.4 -- CYBERVIA INTERNET LTDA, BR 8 - AS262459 75427 2.0% 1257.1 -- Osirnet Info Telecom Ltda., BR 9 - AS263152 69449 1.8% 1006.5 -- MIGO TELECOM, BR 10 - AS40027 68376 1.8% 17094.0 -- NETFLIX-ASN, US 11 - AS52772 62321 1.6% 8903.0 -- Sjnet Telecomunicacoes ERIELI, BR 12 - AS19551 55295 1.5% 129.8 -- INCAPSULA, US 13 - AS60626 53564 1.4% 17854.7 -- LEASEWEBCDN, NL 14 - AS20940 49368 1.3% 133.4 -- AKAMAI-ASN1, EU 15 - AS262468 48706 1.3% 632.5 -- Natel Telecom Ltda. - ME, BR 16 - AS10429 44669 1.2% 1395.9 -- TELEFONICA BRASIL S.A, BR 17 - AS53149 39251 1.0% 5607.3 -- CAMAQUANET SERVICO DE COMUNICACAO MULTIMIDIA EIREL, BR 18 - AS263973 33543 0.9% 11181.0 -- Silmar Zamboni Bertoncheli & CIA. LTDA., BR 19 - AS268187 33056 0.9% 4722.3 -- Move Network, BR 20 - AS38082 31760 0.8% 10586.7 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH

TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS134316 95879 2.5% 23969.8 -- WORLD-AS World Star Communication, IN 2 - AS265106 21841 0.6% 21841.0 -- Provedor Turbofi, BR 3 - AS269214 21409 0.6% 21409.0 -- J V ANDRADE TELECOMUNICACOES EIRELI ME, BR 4 - AS52700 20301 0.5% 20301.0 -- ITLINE TELECOM, BR 5 - AS265009 19731 0.5% 19731.0 -- D C SANTOS COMUNICACAO COMERCIO E SERV, BR 6 - AS49762 19707 0.5% 19707.0 -- SMN-AS, FI 7 - AS205908 114649 3.0% 19108.2 -- PETERCXY-NETWORKS PeterCxy Networks, DE 8 - AS60626 53564 1.4% 17854.7 -- LEASEWEBCDN, NL 9 - AS40027 68376 1.8% 17094.0 -- NETFLIX-ASN, US 10 - AS262524 16701 0.4% 16701.0 -- COAMO AGROINDUSTRIAL COOPERATIVA, BR 11 - AS50329 16434 0.4% 16434.0 -- AS-JOSEPH JRN Blackstar (https://as50329.net), GB 12 - AS269362 79502 2.1% 15900.4 -- CYBERVIA INTERNET LTDA, BR 13 - AS270252 267864 7.1% 15756.7 -- TVF INTERNET RAPIDA LTDA, BR 14 - AS263128 29290 0.8% 14645.0 -- Internet Maxima Tecnologia Ltda, BR 15 - AS269575 221298 5.9% 13017.5 -- XIS 1 INTERNET FIBRA EIRELI, BR 16 - AS33110 11874 0.3% 11874.0 -- UHSC-MBC, CA 17 - AS270559 197354 5.2% 11609.1 -- XIS 2 INTERNET FIBRA LTDA, BR 18 - AS263973 33543 0.9% 11181.0 -- Silmar Zamboni Bertoncheli & CIA. LTDA., BR 19 - AS263144 21220 0.6% 10610.0 -- R2 TECNOLOGIA E TELECOMUNICACOES LTDA - ME, BR 20 - AS38082 31760 0.8% 10586.7 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH

TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 2a0e:b107:2f0::/ 39162 1.0% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 2 - 2a06:e881:2502:: 38664 1.0% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 3 - 2a0e:b107:2f0::/ 36810 0.9% AS205908 -- PETERCXY-NETWORKS PeterCxy Networks, DE 4 - 2405:4000:800:8: 31758 0.8% AS38082 -- IIT-TIG-AS-AP True International Gateway Co., Ltd., TH 5 - 2402:53c0:2000:: 31289 0.8% AS137144 -- PASSLIR-AS Passit Media And Communication Pvt. Ltd., IN 6 - 2a00:86c0:2086:: 30087 0.8% AS40027 -- NETFLIX-ASN, US 7 - 2a00:9d20:5353:: 26791 0.7% AS60626 -- LEASEWEBCDN, NL 8 - 2a00:9d20:53::/4 26771 0.7% AS60626 -- LEASEWEBCDN, NL 9 - 2405:34c0:2::/48 24252 0.6% AS134316 -- WORLD-AS World Star Communication, IN 10 - 2405:34c0:3::/48 23957 0.6% AS134316 -- WORLD-AS World Star Communication, IN 11 - 2405:34c0:1::/48 23897 0.6% AS134316 -- WORLD-AS World Star Communication, IN 12 - 2405:34c0:4::/48 23773 0.6% AS134316 -- WORLD-AS World Star Communication, IN 13 - 2804:6928::/32 22039 0.6% AS270252 -- TVF INTERNET RAPIDA LTDA, BR 14 - 2804:6928:2000:: 22031 0.6% AS270252 -- TVF INTERNET RAPIDA LTDA, BR 15 - 2804:6928:3000:: 22010 0.6% AS270252 -- TVF INTERNET RAPIDA LTDA, BR 16 - 2804:6928:4000:: 22009 0.6% AS270252 -- TVF INTERNET RAPIDA LTDA, BR 17 - 2804:6928::/36 22004 0.6% AS270252 -- TVF INTERNET RAPIDA LTDA, BR 18 - 2804:6928:1000:: 21990 0.6% AS270252 -- TVF INTERNET RAPIDA LTDA, BR 19 - 2804:6928:5000:: 21933 0.6% AS270252 -- TVF INTERNET RAPIDA LTDA, BR 20 - 2804:32f0::/32 21841 0.6% AS265106 -- Provedor Turbofi, BR

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