BGP Update Report
Interval: 18-Jul-25 -to- 31-Jul-25 (13 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS16509 344103 3.9% 54.1 -- AMAZON-02, US
2 - AS8151 276407 3.2% 24.1 -- UNINET, MX
3 - AS18678 107076 1.2% 405.6 -- INTERNEXA S.A. E.S.P, CO
4 - AS4155 98765 1.1% 25.4 -- USDA-1, US
5 - AS15964 84286 1.0% 615.2 -- CAMNET-AS, CM
6 - AS11830 83440 0.9% 42.0 -- Instituto Costarricense de
Electricidad y Telecom., CR
7 - AS36903 63059 0.7% 50.5 -- MT-MPLS, MA
8 - AS58224 61913 0.7% 53.2 -- TCI, IR
9 - AS28135 59804 0.7% 920.1 -- ASSOCIACAO NACIONAL PARA
INCLUSAO DIGITAL - ANID, BR
10 - AS17049 56265 0.6% 879.1 -- MBO-NET, US
11 - AS51559 54961 0.6% 422.8 -- NETINTERNET Netinternet Bilisim
Teknolojileri AS, TR
12 - AS334 53798 0.6% 1169.5 -- DNIC-ASBLK-00306-00371, US
13 - AS9829 46510 0.5% 26.6 -- BSNL-NIB National Internet
Backbone, IN
14 - AS647 46177 0.5% 114.9 -- DNIC-ASBLK-00616-00665, US
15 - AS10620 45206 0.5% 13.0 -- Telmex Colombia S.A., CO
16 - AS27882 44609 0.5% 120.9 -- Telefonica Celular de Bolivia
S.A., BO
17 - AS197207 37938 0.4% 53.3 -- MCCI-AS, IR
18 - AS45899 37513 0.4% 11.5 -- VNPT-AS-VN VNPT Corp, VN
19 - AS63376 34757 0.4% 17378.5 -- TOUCHTONE-CUSTS, US
20 - AS44244 34032 0.4% 78.2 -- IRANCELL-AS, IR
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS63376 34757 0.4% 17378.5 -- TOUCHTONE-CUSTS, US
2 - AS32685 12789 0.1% 12789.0 -- AEG-VISION, US
3 - AS28657 28758 0.3% 9586.0 -- MD Brasil - Tecnologia da
Informacao Ltda, BR
4 - AS329312 8875 0.1% 8875.0 -- Manano-Telecommunication-SARL,
TD
5 - AS34615 13606 0.2% 6803.0 -- UNIVERSAL-EXPORTS Universal
Exports, CH
6 - AS37462 24317 0.3% 6079.2 -- Prestabist, TD
7 - AS138071 5430 0.1% 5430.0 -- IDNIC-PEMPROV-KALTENG-AS-ID
PEMERINTAH PROVINSI KALIMANTAN TENGAH, ID
8 - AS396950 4776 0.1% 4776.0 -- COMSTBARTH-AS, FR
9 - AS17794 23683 0.3% 4736.6 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
10 - AS7954 13304 0.1% 4434.7 -- IMMENSE-NETWORKS, US
11 - AS265566 20998 0.2% 4199.6 -- TELESISTEMAS PENINSULARES SA
DE CV, MX
12 - AS265953 14897 0.2% 3724.2 -- INNOVA TECNOLOGIA E SERVICOS
LTDA., BR
13 - AS263069 28098 0.3% 3512.2 -- BRT Comercio de Produtos de
Informatica LTDA, BR
14 - AS886 2900 0.0% 2900.0 -- SBH-IX-SERVICES, FR
15 - AS214294 7597 0.1% 2532.3 -- NOOBNET, GB
16 - AS25048 7032 0.1% 2344.0 -- DSNET DSNet, GB
17 - AS271084 9342 0.1% 2335.5 -- TRYMNET PROVEDOR, BR
18 - AS153978 6539 0.1% 2179.7 -- IDNIC-SAKOMTA-AS-ID PT Sarana
Komunikasi Semesta, ID
19 - AS136103 8463 0.1% 2115.8 -- IDNIC-USM-AS-ID Universitas
Semarang, ID
20 - AS329123 2112 0.0% 2112.0 -- RPNL1-AS, NG
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 140.174.37.0/24 34755 0.4% AS63376 -- TOUCHTONE-CUSTS, US
2 - 138.99.97.0/24 28747 0.3% AS28657 -- MD Brasil - Tecnologia da
Informacao Ltda, BR
3 - 177.46.39.0/24 28312 0.3% AS28135 -- ASSOCIACAO NACIONAL PARA
INCLUSAO DIGITAL - ANID, BR
4 - 168.0.128.0/22 28034 0.3% AS263069 -- BRT Comercio de Produtos de
Informatica LTDA, BR
5 - 177.46.36.0/24 23641 0.3% AS28135 -- ASSOCIACAO NACIONAL PARA
INCLUSAO DIGITAL - ANID, BR
6 - 45.172.92.0/22 20950 0.2% AS265566 -- TELESISTEMAS PENINSULARES SA
DE CV, MX
7 - 181.233.80.0/22 19622 0.2% AS268314 -- EWERTON DA SILVA LOPES
TELECOMUNICACOES, BR
AS271482 -- MEGA TELECOM FIBRA, BR
8 - 188.213.84.0/23 18108 0.2% AS20473 -- AS-VULTR, US
9 - 130.137.231.0/24 15208 0.2% AS16509 -- AMAZON-02, US
10 - 164.163.52.0/22 14838 0.2% AS265953 -- INNOVA TECNOLOGIA E SERVICOS
LTDA., BR
11 - 185.56.142.0/23 14579 0.2% AS59865 -- IVM, NL
12 - 202.181.232.0/23 14287 0.2% AS7540 -- HKCIX-AS-AP HongKong Commercial
Internet Exchange, HK
13 - 195.24.192.0/20 14270 0.2% AS15964 -- CAMNET-AS, CM
14 - 207.167.116.0/22 13302 0.1% AS7954 -- IMMENSE-NETWORKS, US
15 - 124.195.190.0/24 13121 0.1% AS38684 -- CMBDAEJEON-AS-KR CMB Daejeon
Broadcasting Co,.Ltd, KR
16 - 186.83.117.0/24 13098 0.1% AS10620 -- Telmex Colombia S.A., CO
17 - 161.199.252.0/24 12789 0.1% AS32685 -- AEG-VISION, US
18 - 193.10.255.0/24 12142 0.1% AS2603 -- NORDUNET, DK
19 - 84.205.66.0/24 11301 0.1% AS12654 -- RIPE-NCC-RIS-AS Reseaux IP
Europeens Network Coordination Centre RIPE NCC, NL
20 - 130.137.108.0/24 10499 0.1% AS16509 -- AMAZON-02, US
Details at http://bgpupdates.potaroo.net
------------------------------------
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