BGP Update Report
Interval: 08-Aug-25 -to- 21-Aug-25 (13 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS16509 385409 3.1% 45.4 -- AMAZON-02, US
2 - AS8151 257047 2.1% 21.4 -- UNINET, MX
3 - AS262773 139558 1.1% 620.3 -- PROXXIMA TELECOMUNICACOES SA,
BR
4 - AS28135 100690 0.8% 1650.7 -- ASSOCIACAO NACIONAL PARA
INCLUSAO DIGITAL - ANID, BR
5 - AS4155 97347 0.8% 33.9 -- USDA-1, US
6 - AS15964 96369 0.8% 617.8 -- CAMNET-AS, CM
7 - AS12479 94847 0.8% 18.5 -- UNI2-AS, ES
8 - AS36903 79413 0.6% 67.3 -- MT-MPLS, MA
9 - AS335 67454 0.5% 313.7 -- DNIC-ASBLK-00306-00371, US
10 - AS64445 54916 0.4% 3050.9 -- AS-NETJOIN, IT
11 - AS22773 48962 0.4% 17.9 -- ASN-CXA-ALL-CCI-22773-RDC, US
12 - AS5371 47815 0.4% 171.4 -- DNIC-ASBLK-05120-05376, US
13 - AS20940 47708 0.4% 14.2 -- AKAMAI-ASN1, NL
14 - AS367 46847 0.4% 16.4 -- DNIC-ASBLK-00306-00371, US
15 - AS28634 45764 0.4% 762.7 -- Life Tecnologia Ltda., BR
16 - AS7018 43837 0.3% 27.6 -- ATT-INTERNET4, US
17 - AS58224 42631 0.3% 37.3 -- TCI, IR
18 - AS7029 41471 0.3% 18.6 -- WINDSTREAM, US
19 - AS647 40868 0.3% 104.5 -- DNIC-ASBLK-00616-00665, US
20 - AS20057 40857 0.3% 28.2 -- ATT-MOBILITY-LLC-AS20057, US
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS63376 21956 0.2% 10978.0 -- TOUCHTONE-CUSTS, US
2 - AS28657 25975 0.2% 8658.3 -- MD Brasil - Tecnologia da
Informacao Ltda, BR
3 - AS396950 7087 0.1% 7087.0 -- COMSTBARTH-AS, FR
4 - AS17794 23849 0.2% 5962.2 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
5 - AS138071 5114 0.0% 5114.0 -- IDNIC-PEMPROV-KALTENG-AS-ID
PEMERINTAH PROVINSI KALIMANTAN TENGAH, ID
6 - AS886 4434 0.0% 4434.0 -- SBH-IX-SERVICES, FR
7 - AS7954 12790 0.1% 4263.3 -- IMMENSE-NETWORKS, US
8 - AS135461 4221 0.0% 4221.0 -- IDNIC-PELINDO1-AS-ID PT
Pelabuhan Indonesia I Persero, ID
9 - AS329312 4166 0.0% 4166.0 -- Manano-Telecommunication-SARL,
TD
10 - AS214094 3657 0.0% 3657.0 -- OSSERVATORIO-NESSUNO, IT
11 - AS207989 3647 0.0% 3647.0 -- AS_GOLDENDATA, IT
12 - AS267035 17557 0.1% 3511.4 -- MS TELECOM LTDA ME, BR
13 - AS2603 10450 0.1% 3483.3 -- NORDUNET, DK
14 - AS64445 54916 0.4% 3050.9 -- AS-NETJOIN, IT
15 - AS18777 15071 0.1% 3014.2 -- TEXAS-STATE-UNIVERSITY, US
16 - AS272703 2956 0.0% 2956.0 -- MYLINK SERVICO DE COMUNICACAO
MULTIMIDIA EIRELI, BR
17 - AS265566 14439 0.1% 2887.8 -- TELESISTEMAS PENINSULARES SA
DE CV, MX
18 - AS20067 2874 0.0% 2874.0 -- NAS-GHENT, US
19 - AS264539 8509 0.1% 2836.3 -- Erik Lucas Barbosa, BR
20 - AS271433 5590 0.0% 2795.0 -- MAIA E DUTRA LTDA, BR
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 177.46.36.0/24 25943 0.2% AS28135 -- ASSOCIACAO NACIONAL PARA
INCLUSAO DIGITAL - ANID, BR
2 - 177.46.39.0/24 25933 0.2% AS28135 -- ASSOCIACAO NACIONAL PARA
INCLUSAO DIGITAL - ANID, BR
3 - 138.99.97.0/24 25930 0.2% AS28657 -- MD Brasil - Tecnologia da
Informacao Ltda, BR
4 - 168.0.128.0/22 25217 0.2% AS263069 -- BRT Comercio de Produtos de
Informatica LTDA, BR
5 - 140.174.37.0/24 21950 0.2% AS63376 -- TOUCHTONE-CUSTS, US
6 - 115.189.240.0/20 19318 0.1% AS4771 -- SPARKNZ Spark New Zealand
Trading Ltd., NZ
7 - 188.213.84.0/23 18691 0.1% AS20473 -- AS-VULTR, US
8 - 147.26.5.0/24 15062 0.1% AS18777 -- TEXAS-STATE-UNIVERSITY, US
9 - 45.172.92.0/22 14309 0.1% AS265566 -- TELESISTEMAS PENINSULARES SA
DE CV, MX
10 - 130.137.231.0/24 14254 0.1% AS16509 -- AMAZON-02, US
11 - 181.233.80.0/22 14071 0.1% AS268314 -- EWERTON DA SILVA LOPES
TELECOMUNICACOES, BR
AS271482 -- MEGA TELECOM FIBRA, BR
12 - 202.181.232.0/23 13787 0.1% AS7540 -- HKCIX-AS-AP HongKong Commercial
Internet Exchange, HK
13 - 124.195.190.0/24 13680 0.1% AS38684 -- CMBDAEJEON-AS-KR CMB Daejeon
Broadcasting Co,.Ltd, KR
14 - 164.159.252.0/24 13434 0.1% AS22284 -- AS22284-DOI-OPS, US
15 - 207.167.116.0/22 12754 0.1% AS7954 -- IMMENSE-NETWORKS, US
16 - 186.83.117.0/24 12351 0.1% AS10620 -- Telmex Colombia S.A., CO
17 - 195.24.192.0/20 11970 0.1% AS15964 -- CAMNET-AS, CM
18 - 67.96.211.0/24 11871 0.1% AS3356 -- LEVEL3, US
19 - 185.56.142.0/23 11821 0.1% AS59865 -- IVM, NL
20 - 102.210.21.0/24 11795 0.1% AS328178 -- The-Computer-Hut-AS, ZA
Details at http://bgpupdates.potaroo.net
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