BGP Update Report
Interval: 16-Apr-20 -to- 30-Apr-20 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS21299 486527 6.5% 412.3 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
2 - AS47331 111205 1.5% 18.1 -- TTNET, TR
3 - AS9829 97551 1.3% 51.0 -- BSNL-NIB National Internet
Backbone, IN
4 - AS18403 96776 1.3% 50.4 -- FPT-AS-AP The Corporation for
Financing & Promoting Technology, VN
5 - AS16509 89885 1.2% 21.4 -- AMAZON-02, US
6 - AS13904 57153 0.8% 336.2 -- COSLINK, US
7 - AS36029 56341 0.8% 3521.3 -- AS-SEARCHGUIDE, US
8 - AS8151 52788 0.7% 5.3 -- Uninet S.A. de C.V., MX
9 - AS8402 43439 0.6% 37.9 -- CORBINA-AS OJSC "Vimpelcom", RU
10 - AS7155 42205 0.6% 10.5 -- VIASAT-SP-BACKBONE, US
11 - AS14061 41546 0.6% 72.5 -- DIGITALOCEAN-ASN, US
12 - AS647 40756 0.6% 172.0 -- DNIC-ASBLK-00616-00665, US
13 - AS44050 39359 0.5% 405.8 -- PIN-AS, RU
14 - AS263528 39085 0.5% 3006.5 -- VIACOM NEXT GENERATION
COMUNICACAO LTDA, BR
15 - AS26405 38551 0.5% 3504.6 -- HDCS, US
16 - AS132199 38137 0.5% 108.3 -- GLOBE-MOBILE-5TH-GEN-AS Globe
Telecom Inc., PH
17 - AS50710 36766 0.5% 62.8 -- EARTHLINK-AS, IQ
18 - AS12479 34508 0.5% 5.9 -- UNI2-AS, ES
19 - AS9558 33750 0.5% 3375.0 -- PRIMECROWN-AS-IN PrimeCrown
Technologies Private Limited, IN
20 - AS52871 30720 0.4% 590.8 -- TASCOM TELECOMUNICACOES LTDA, BR
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS202258 7684 0.1% 3842.0 -- IT-ECONOCOM, IT
2 - AS25849 3831 0.1% 3831.0 -- -Reserved AS-, ZZ
3 - AS208023 7169 0.1% 3584.5 -- GULFSTAR_, IQ
4 - AS36029 56341 0.8% 3521.3 -- AS-SEARCHGUIDE, US
5 - AS26405 38551 0.5% 3504.6 -- HDCS, US
6 - AS9558 33750 0.5% 3375.0 -- PRIMECROWN-AS-IN PrimeCrown
Technologies Private Limited, IN
7 - AS50250 3369 0.1% 3369.0 -- ASAEB, AM
8 - AS263528 39085 0.5% 3006.5 -- VIACOM NEXT GENERATION
COMUNICACAO LTDA, BR
9 - AS58365 11807 0.2% 2951.8 -- RESEARCH-AS58365, DK
10 - AS58363 11779 0.2% 2944.8 -- RESEARCH-AS58363, DK
11 - AS58364 11661 0.2% 2915.2 -- RESEARCH-AS58364, DK
12 - AS58361 11247 0.1% 2811.8 -- RESEARCH-AS58361, DK
13 - AS137818 8157 0.1% 2719.0 -- PANTELCO-AS-AP Panay Telephone
Corporation, PH
14 - AS58360 10295 0.1% 2573.8 -- RESEARCH-AS58360, DK
15 - AS58362 9422 0.1% 2355.5 -- RESEARCH-AS58362, DK
16 - AS208476 7040 0.1% 2346.7 -- DANILENKO, DE
17 - AS59939 13514 0.2% 2252.3 -- WIBO-AS, LT
18 - AS13920 2186 0.0% 2186.0 -- SAFEAUTO-SERVICES-LLC, US
19 - AS55677 13907 0.2% 1986.7 -- HTS-AS-ID PT. Hawk Teknologi
Solusi, ID
20 - AS209173 3128 0.0% 1564.0 -- EXXONMOBIL, IQ
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 128.69.52.0/22 40050 0.5% AS8402 -- CORBINA-AS OJSC "Vimpelcom", RU
2 - 170.254.4.0/22 38579 0.5% AS263528 -- VIACOM NEXT GENERATION
COMUNICACAO LTDA, BR
3 - 67.211.53.0/24 38494 0.5% AS26405 -- HDCS, US
4 - 188.143.166.0/23 38179 0.5% AS44050 -- PIN-AS, RU
5 - 213.109.220.0/22 35401 0.5% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
6 - 87.247.60.0/22 35379 0.5% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
7 - 77.94.15.0/24 35367 0.5% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
8 - 87.247.32.0/22 35344 0.5% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
9 - 87.247.32.0/24 35336 0.5% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
10 - 37.99.84.0/24 35186 0.5% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
11 - 37.99.100.0/24 35183 0.5% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
12 - 37.99.83.0/24 35083 0.5% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
13 - 37.99.3.0/24 35054 0.5% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
14 - 5.34.88.0/21 34998 0.5% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
15 - 95.82.71.0/24 34996 0.5% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
16 - 103.209.182.0/24 33695 0.4% AS9558 -- PRIMECROWN-AS-IN PrimeCrown
Technologies Private Limited, IN
17 - 216.238.254.0/23 31531 0.4% AS13904 -- COSLINK, US
18 - 177.136.12.0/24 29300 0.4% AS52871 -- TASCOM TELECOMUNICACOES LTDA, BR
19 - 64.68.236.0/22 24936 0.3% AS13904 -- COSLINK, US
20 - 200.47.37.0/24 24348 0.3% AS7049 -- Silica Networks Argentina S.A.,
AR
AS7908 -- BT LATAM Venezuela, S.A., VE
Details at http://bgpupdates.potaroo.net
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