BGP Update Report
Interval: 18-Nov-21 -to- 02-Dec-21 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS16509 161726 1.7% 26.7 -- AMAZON-02, US
2 - AS8151 126938 1.3% 11.9 -- Uninet S.A. de C.V., MX
3 - AS9829 67140 0.7% 36.0 -- BSNL-NIB National Internet
Backbone, IN
4 - AS47331 59353 0.6% 7.5 -- TTNET, TR
5 - AS36903 56220 0.6% 47.0 -- MT-MPLS, MA
6 - AS7713 53328 0.6% 15.2 -- TELKOMNET-AS-AP PT
Telekomunikasi Indonesia, ID
7 - AS9808 51352 0.5% 5.8 -- CHINAMOBILE-CN China Mobile
Communications Group Co., Ltd., CN
8 - AS39891 50293 0.5% 15.4 -- ALJAWWALSTC-AS, SA
9 - AS12479 44559 0.5% 6.4 -- UNI2-AS, ES
10 - AS4538 42432 0.4% 8.4 -- ERX-CERNET-BKB China Education
and Research Network Center, CN
11 - AS6713 41618 0.4% 67.8 -- IAM-AS, MA
12 - AS17794 41241 0.4% 2945.8 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
13 - AS64050 39379 0.4% 40.2 -- BCPL-SG BGPNET Global ASN, SG
14 - AS132839 36388 0.4% 109.6 -- POWERLINE-AS-AP POWER LINE
DATACENTER, HK
15 - AS7545 35954 0.4% 6.1 -- TPG-INTERNET-AP TPG Telecom
Limited, AU
16 - AS7155 35917 0.4% 9.1 -- VIASAT-SP-BACKBONE, US
17 - AS26615 33466 0.3% 29.2 -- TIM SA, BR
18 - AS20940 32930 0.3% 8.3 -- AKAMAI-ASN1, NL
19 - AS38 32522 0.3% 2956.5 -- UIUC, US
20 - AS10620 31784 0.3% 9.8 -- Telmex Colombia S.A., CO
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS270142 13199 0.1% 13199.0 -- Castor Networks Mexico s de
rl, MX
2 - AS135490 19482 0.2% 9741.0 -- BAL-AS-AP Business Automation
Ltd., BD
3 - AS58489 6597 0.1% 6597.0 -- PROGRESSIVMEDIA-AS-ID PT.
Progressivmedia Indonesia, ID
4 - AS208732 15802 0.2% 5267.3 -- AIZON-AS, PL
5 - AS137346 5012 0.1% 5012.0 -- CNI-AS-ID PT Cyber Network
Indonesia, ID
6 - AS272441 4724 0.1% 4724.0 -- UPNETS TELECOMUNICACOES
EIRELI, BR
7 - AS266491 11431 0.1% 3810.3 -- CARAMBEI ONLINE TELECOM, BR
8 - AS22062 10112 0.1% 3370.7 -- GEOSTAR, US
9 - AS29654 3255 0.0% 3255.0 -- BACKBONE-AS
Dr.-Adolf-Altmann-Str. 30, AT
10 - AS38 32522 0.3% 2956.5 -- UIUC, US
11 - AS17794 41241 0.4% 2945.8 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
12 - AS2046 20484 0.2% 2926.3 -- DNIC-AS-02046, US
13 - AS45494 2883 0.0% 2883.0 -- LAHAI-SG NREN ASN for Misc.
Root Servers and Community, NP
14 - AS205180 2606 0.0% 2606.0 -- ELONGROUP, SE
15 - AS16062 6540 0.1% 2180.0 -- Riga, LV
16 - AS38784 12618 0.1% 2103.0 -- ORBICOMNET-AS-ID PT. Global
Inti Corporatama, ID
17 - AS394913 6232 0.1% 2077.3 -- AIRGRIDS, US
18 - AS3134 5878 0.1% 1959.3 -- USAID-ASN, US
19 - AS19674 4771 0.1% 1590.3 -- NAVPOINT, US
20 - AS211486 1434 0.0% 1434.0 -- EVANSMEDIA, FR
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 145.236.90.0/24 24384 0.2% AS5483 -- MAGYAR-TELEKOM-MAIN-AS Magyar
Telekom Nyrt., HU
2 - 103.79.118.0/24 19461 0.2% AS135490 -- BAL-AS-AP Business Automation
Ltd., BD
3 - 67.211.53.0/24 19117 0.2% AS26405 -- HDCS, US
4 - 64.68.236.0/22 16322 0.2% AS13904 -- COSLINK, US
5 - 72.36.96.0/20 16242 0.2% AS38 -- UIUC, US
6 - 72.36.80.0/23 16240 0.2% AS38 -- UIUC, US
7 - 202.45.88.0/24 13865 0.1% AS17794 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
8 - 203.145.78.0/24 13667 0.1% AS17794 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
9 - 203.145.74.0/24 13665 0.1% AS17794 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
10 - 138.207.67.0/24 13296 0.1% AS12025 -- IMDC-AS12025, US
11 - 138.207.66.0/24 13233 0.1% AS12025 -- IMDC-AS12025, US
12 - 45.183.178.0/24 13199 0.1% AS270142 -- Castor Networks Mexico s de
rl, MX
13 - 170.244.62.0/24 11417 0.1% AS266491 -- CARAMBEI ONLINE TELECOM, BR
14 - 209.22.66.0/24 10234 0.1% AS2046 -- DNIC-AS-02046, US
15 - 209.22.67.0/24 10229 0.1% AS2046 -- DNIC-AS-02046, US
16 - 162.217.132.0/24 10102 0.1% AS22062 -- GEOSTAR, US
17 - 103.201.137.0/24 9487 0.1% AS132296 -- SEVENSTARDIGITAL-AS-AP Seven
Star Digital Network Private Limited, IN
AS133311 -- MAXTECH-AS Maxtech Broadband
Pvt Ltd, IN
18 - 103.201.136.0/24 9466 0.1% AS132296 -- SEVENSTARDIGITAL-AS-AP Seven
Star Digital Network Private Limited, IN
AS133311 -- MAXTECH-AS Maxtech Broadband
Pvt Ltd, IN
19 - 197.231.88.0/22 9444 0.1% AS37582 -- ANINF, GA
20 - 103.201.138.0/24 9379 0.1% AS132296 -- SEVENSTARDIGITAL-AS-AP Seven
Star Digital Network Private Limited, IN
AS133311 -- MAXTECH-AS Maxtech Broadband
Pvt Ltd, IN
Details at http://bgpupdates.potaroo.net
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