IPv6 BGP Update Report
Interval: 23-Jan-26 -to- 05-Feb-26 (13 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS7552 337931 8.8% 84.9 -- VIETEL-AS-AP Viettel Group, VN
2 - AS199340 103004 2.7% 45.6 -- HONG-GUANWAN, HK
3 - AS39891 92954 2.4% 67.4 -- ALJAWWALSTC-AS, SA
4 - AS210940 85838 2.2% 42919.0 -- SEASONCLOUD, BR
5 - AS16509 81984 2.1% 52.2 -- AMAZON-02 - Amazon.com, Inc.,
US
6 - AS40138 77398 2.0% 2345.4 -- MDNET - Mach Dilemma, LLC, US
7 - AS28649 77088 2.0% 1001.1 -- Desktop Sigmanet Comunicacao
Multimidia SA, BR
8 - AS202256 71103 1.9% 277.7 -- LAWLIETNET, CN
9 - AS211894 64749 1.7% 8093.6 -- UNGLEICH-PLACE18, CH
10 - AS22927 60566 1.6% 259.9 -- Telefonica de Argentina, AR
11 - AS9287 54738 1.4% 6842.2 -- TIDCC-AS-AP True Internet
Data Center Company Limited, TH
12 - AS21351 35350 0.9% 11783.3 -- CANALPLUSTELECOM, GP
13 - AS6535 34664 0.9% 5777.3 -- Telmex Servicios
Empresariales S.A., CL
14 - AS28598 34256 0.9% 2446.9 -- DB3 SERVICOS DE
TELECOMUNICACOES S.A, BR
15 - AS396509 31656 0.8% 2877.8 -- LETSCLOUD - LETSCLOUD, US
16 - AS212691 31129 0.8% 15564.5 -- ARONSTRECKER-AS, DE
17 - AS199553 30630 0.8% 5105.0 -- UNGLEICH-PLACE5, CH
18 - AS204508 30364 0.8% 1686.9 -- MLGT, IT
19 - AS28640 28830 0.8% 1922.0 -- VIPWAY Telecomunicacoes Ltda,
BR
20 - AS5416 26161 0.7% 25.1 -- Internet Service Provider, BH
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS210940 85838 2.2% 42919.0 -- SEASONCLOUD, BR
2 - AS203664 21108 0.6% 21108.0 -- LANXING-AS, CN
3 - AS204210 19619 0.5% 19619.0 -- ZEUSPACKAGINGLTD, IE
4 - AS272053 19438 0.5% 19438.0 -- ANTUNES FLORES SERGIO OMAR
NUEVA NET, AR
5 - AS213035 16387 0.4% 16387.0 -- AS-SERVERION Serverion B.V.,
NL
6 - AS212691 31129 0.8% 15564.5 -- ARONSTRECKER-AS, DE
7 - AS269453 14202 0.4% 14202.0 -- LUCIANO YAMASHIRO PINTO, BR
8 - AS199364 12354 0.3% 12354.0 -- RAX-AS, BG
9 - AS21351 35350 0.9% 11783.3 -- CANALPLUSTELECOM, GP
10 - AS211894 64749 1.7% 8093.6 -- UNGLEICH-PLACE18, CH
11 - AS214450 14941 0.4% 7470.5 -- OGL-AS, DE
12 - AS210564 7194 0.2% 7194.0 -- SWANTZTER-AS, SE
13 - AS9287 54738 1.4% 6842.2 -- TIDCC-AS-AP True Internet
Data Center Company Limited, TH
14 - AS208948 6348 0.2% 6348.0 -- RECYCLED-CLOUD-AS, CH
15 - AS199678 6009 0.2% 6009.0 -- AS-6RW-, RU
16 - AS28669 23277 0.6% 5819.2 -- VERO S.A, BR
17 - AS6535 34664 0.9% 5777.3 -- Telmex Servicios
Empresariales S.A., CL
18 - AS20915 5144 0.1% 5144.0 -- HUNDRED-PERCENT-IT, GB
19 - AS199553 30630 0.8% 5105.0 -- UNGLEICH-PLACE5, CH
20 - AS58419 4985 0.1% 4985.0 -- DATAVAIL-IN Datavail Infotech
Pvt Ltd, IN
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 2a14:67c1:b300:: 78771 1.9% AS210940 -- SEASONCLOUD, BR
2 - 2a02:1391:5100:: 35341 0.9% AS21351 -- CANALPLUSTELECOM, GP
3 - 2804:248:100::/4 34233 0.8% AS28598 -- DB3 SERVICOS DE
TELECOMUNICACOES S.A, BR
4 - 2804:4bec::/32 23119 0.6% AS28669 -- VERO S.A, BR
5 - 2a0e:aa07:e044:: 21109 0.5% AS203664 -- LANXING-AS, CN
6 - 2001:678:114::/4 19801 0.5% AS212691 -- ARONSTRECKER-AS, DE
7 - 2a0c:b641:302::/ 19619 0.5% AS204210 -- ZEUSPACKAGINGLTD, IE
8 - 2803:5d10::/32 19438 0.5% AS272053 -- ANTUNES FLORES SERGIO OMAR
NUEVA NET, AR
9 - 2800:540:2010::/ 17976 0.5% AS27995 -- CLARO CHILE S.A., CL
AS6535 -- Telmex Servicios
Empresariales S.A., CL
10 - 2800:540:2000::/ 16928 0.4% AS27995 -- CLARO CHILE S.A., CL
AS6535 -- Telmex Servicios
Empresariales S.A., CL
12 - 2a14:3f87:9800:: 14940 0.4% AS64289 -- MACARNE - Macarne.com, US
13 - 2804:20fc:2000:: 14462 0.4% AS264525 -- Coelho Tecnologia, BR
14 - 2804:64d8::/32 14202 0.3% AS269453 -- LUCIANO YAMASHIRO PINTO, BR
15 - 2a03:90c0:7a0::/ 13587 0.3% AS59437 -- NORTHERNDATA, DE
16 - 2a00:af60::/32 12354 0.3% AS199364 -- RAX-AS, BG
17 - 2600:6c7f:9370:: 11926 0.3% AS19115 -- CHARTER-19115-DC - Charter
Communications LLC, US
18 - 2a0e:8f02:f05e:: 11328 0.3% AS212691 -- ARONSTRECKER-AS, DE
19 - 2404:3280:a::/48 10976 0.3% AS9287 -- TIDCC-AS-AP True Internet Data
Center Company Limited, TH
20 - 2001:fb0:1001::/ 10956 0.3% AS9287 -- TIDCC-AS-AP True Internet Data
Center Company Limited, TH
Details at http://bgpupdates.potaroo.net
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