BGP Update Report
Interval: 15-Apr-22 -to- 28-Apr-22 (13 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8151 220561 2.7% 24.8 -- Uninet S.A. de C.V., MX
2 - AS16509 189058 2.3% 78.1 -- AMAZON-02, US
3 - AS9829 107880 1.3% 63.2 -- BSNL-NIB National Internet Backbone, IN
4 - AS11664 102659 1.3% 180.7 -- Techtel LMDS Comunicaciones Interactivas S.A., AR
5 - AS36903 100028 1.2% 89.6 -- MT-MPLS, MA
6 - AS7713 98641 1.2% 28.4 -- TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
7 - AS6713 74357 0.9% 138.5 -- IAM-AS, MA
8 - AS647 45946 0.6% 161.2 -- DNIC-ASBLK-00616-00665, US
9 - AS39891 42217 0.5% 12.3 -- ALJAWWALSTC-AS, SA
10 - AS10620 41689 0.5% 14.2 -- Telmex Colombia S.A., CO
11 - AS4755 35369 0.4% 17.4 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
12 - AS131381 35270 0.4% 17635.0 -- TCHQ-AS-VN Customs IT and Statistics Department - General Department of Vietnam Customs, VN
13 - AS749 34091 0.4% 11.8 -- DNIC-AS-00749, US
14 - AS24757 33923 0.4% 95.0 -- EthioNet-AS, ET
15 - AS264328 33407 0.4% 33407.0 -- Eclipse Telecom, BR
16 - AS58224 33065 0.4% 18.2 -- TCI, IR
17 - AS1541 32812 0.4% 48.4 -- DNIC-ASBLK-01534-01546, US
18 - AS23829 32512 0.4% 2955.6 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI CORPORATION, JP
19 - AS394180 31846 0.4% 31846.0 -- DIGITALSYSTEM, US
20 - AS55933 31199 0.4% 47.8 -- CLOUDIE-AS-AP Cloudie Limited, HK
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS264328 33407 0.4% 33407.0 -- Eclipse Telecom, BR
2 - AS394180 31846 0.4% 31846.0 -- DIGITALSYSTEM, US
3 - AS271221 28027 0.3% 28027.0 -- Eleve Telecom Provedor de Internet Eireli, BR
4 - AS131381 35270 0.4% 17635.0 -- TCHQ-AS-VN Customs IT and Statistics Department - General Department of Vietnam Customs, VN
5 - AS12301 30133 0.4% 15066.5 -- INVITECH, HU
6 - AS131578 12517 0.1% 12517.0 -- BFSUNET Beijing Foreign Studies University, CN
7 - AS37250 10628 0.1% 10628.0 -- EGYPTAIR, EG
8 - AS139729 30681 0.4% 10227.0 -- AGAS-AS-AP Ana Victoria Lopez Mascardo, PH
9 - AS17794 25216 0.3% 8405.3 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
10 - AS13341 8209 0.1% 8209.0 -- TRANQUILITY, US
11 - AS271351 14470 0.2% 7235.0 -- CONECT MAIS, BR
12 - AS205263 6755 0.1% 6755.0 -- ABC-ARBITRAGE, FR
13 - AS26405 24932 0.3% 6233.0 -- HDCS, US
14 - AS2046 29720 0.4% 4953.3 -- DNIC-AS-02046, US
15 - AS45494 4740 0.1% 4740.0 -- LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
16 - AS31454 9225 0.1% 4612.5 -- FLANCO-AS Sos. Bucuresti Nord, nr. 15-23, RO
17 - AS134171 4573 0.1% 4573.0 -- LZDSEA-AS-AP Lazada South East Asia Pte. Ltd., SG
18 - AS3112 4121 0.1% 4121.0 -- OARNET-AS-1, US
19 - AS264590 25378 0.3% 3625.4 -- NAVEX TELECOM, BR
20 - AS23829 32512 0.4% 2955.6 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI CORPORATION, JP
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 103.248.163.0/24 35262 0.4% AS131381 -- TCHQ-AS-VN Customs IT and Statistics Department - General Department of Vietnam Customs, VN
2 - 138.122.48.0/22 33407 0.4% AS264328 -- Eclipse Telecom, BR
3 - 192.207.62.0/24 31846 0.4% AS394180 -- DIGITALSYSTEM, US
4 - 177.131.0.0/21 31372 0.4% AS262375 -- Data Info Comercio e Servico Ltda., BR
AS28198 -- SEMPRE TELECOMUNICACOES LTDA, BR
5 - 91.82.90.0/23 30131 0.4% AS12301 -- INVITECH, HU
6 - 138.255.194.0/23 29879 0.4% AS263971 -- FaleMais Comunicacoes LTDA, BR
7 - 179.49.248.0/22 28027 0.3% AS271221 -- Eleve Telecom Provedor de Internet Eireli, BR
8 - 138.36.212.0/22 25135 0.3% AS264590 -- NAVEX TELECOM, BR
9 - 67.211.53.0/24 24926 0.3% AS26405 -- HDCS, US
10 - 64.68.236.0/22 24015 0.3% AS13904 -- COSLINK, US
11 - 152.199.192.0/24 18593 0.2% AS14210 -- EDGECAST-DCA, US
12 - 196.46.192.0/19 18444 0.2% AS37154 -- ZAMTEL, ZM
AS7420 -- ZAMNET-AS, ZM
13 - 209.22.66.0/24 14850 0.2% AS2046 -- DNIC-AS-02046, US
14 - 209.22.67.0/24 14838 0.2% AS2046 -- DNIC-AS-02046, US
15 - 103.94.12.0/22 12517 0.1% AS131578 -- BFSUNET Beijing Foreign Studies University, CN
16 - 143.86.34.0/24 11163 0.1% AS1541 -- DNIC-ASBLK-01534-01546, US
17 - 187.249.2.0/24 11084 0.1% AS32098 -- TRANSTELCO-INC, US
18 - 41.78.148.0/24 10628 0.1% AS37250 -- EGYPTAIR, EG
19 - 95.87.112.0/21 10290 0.1% AS139729 -- AGAS-AS-AP Ana Victoria Lopez Mascardo, PH
20 - 82.100.184.0/21 10270 0.1% AS139729 -- AGAS-AS-AP Ana Victoria Lopez Mascardo, PH
Details at http://bgpupdates.potaroo.net
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