BGP Update Report
Interval: 14-May-20 -to- 28-May-20 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS21299 303956 3.6% 276.8 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2 - AS9009 137724 1.6% 63.1 -- M247, GB
3 - AS47331 127643 1.5% 18.1 -- TTNET, TR
4 - AS9829 116491 1.4% 60.0 -- BSNL-NIB National Internet Backbone, IN
5 - AS16509 89034 1.1% 22.0 -- AMAZON-02, US
6 - AS45271 86773 1.0% 111.7 -- ICLNET-AS-AP Idea Cellular Limited, IN
7 - AS24863 70152 0.8% 47.4 -- LINKdotNET-AS, EG
8 - AS13904 54479 0.7% 288.2 -- COSLINK, US
9 - AS8151 49676 0.6% 7.5 -- Uninet S.A. de C.V., MX
10 - AS58224 47931 0.6% 43.4 -- TCI, IR
11 - AS4755 47480 0.6% 22.1 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
12 - AS36029 45811 0.5% 2863.2 -- AS-SEARCHGUIDE, US
13 - AS36903 43247 0.5% 48.1 -- MT-MPLS, MA
14 - AS263528 42752 0.5% 6107.4 -- VIACOM NEXT GENERATION COMUNICACAO LTDA, BR
15 - AS8402 42042 0.5% 37.2 -- CORBINA-AS OJSC "Vimpelcom", RU
16 - AS44050 41194 0.5% 424.7 -- PIN-AS, RU
17 - AS26405 36745 0.4% 3340.5 -- HDCS, US
18 - AS8452 34887 0.4% 44.3 -- TE-AS TE-AS, EG
19 - AS23969 34830 0.4% 18.8 -- TOT-NET TOT Public Company Limited, TH
20 - AS40676 34456 0.4% 40.1 -- AS40676, US
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS16740 31098 0.4% 7774.5 -- RSTOR, US
2 - AS263528 42752 0.5% 6107.4 -- VIACOM NEXT GENERATION COMUNICACAO LTDA, BR
3 - AS64117 30000 0.4% 6000.0 -- COOPERATIVA DE PROVISION DE ELECTRICIDAD Y SERVICIOS PUBLICOS DE ROBERTS LTDA, AR
4 - AS264560 13591 0.2% 3397.8 -- PORTO SEGURO TELECOMUNICACOES, BR
5 - AS26405 36745 0.4% 3340.5 -- HDCS, US
6 - AS209506 3307 0.0% 3307.0 -- CUSHNET, IE
7 - AS206967 3091 0.0% 3091.0 -- ASN-EDR-FRANCE, FR
8 - AS49287 18470 0.2% 3078.3 -- SWIFTYCDN-AS, NL
9 - AS58363 12215 0.1% 3053.8 -- RESEARCH-AS58363, DK
10 - AS9558 29813 0.3% 2981.3 -- PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
11 - AS262413 11616 0.1% 2904.0 -- Intertrade Brasil, Telecomunicacoes, Multimidia e, BR
12 - AS36029 45811 0.5% 2863.2 -- AS-SEARCHGUIDE, US
13 - AS25849 2858 0.0% 2858.0 -- -Reserved AS-, ZZ
14 - AS53707 30209 0.4% 2746.3 -- KINGSLAND, US
15 - AS58364 10967 0.1% 2741.8 -- RESEARCH-AS58364, DK
16 - AS58365 10140 0.1% 2535.0 -- RESEARCH-AS58365, DK
17 - AS58361 10111 0.1% 2527.8 -- RESEARCH-AS58361, DK
18 - AS58360 9076 0.1% 2269.0 -- RESEARCH-AS58360, DK
19 - AS59939 13439 0.2% 2239.8 -- WIBO-AS, LT
20 - AS58362 8841 0.1% 2210.2 -- RESEARCH-AS58362, DK
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 170.254.4.0/22 42625 0.5% AS263528 -- VIACOM NEXT GENERATION COMUNICACAO LTDA, BR
2 - 188.143.166.0/23 38908 0.4% AS44050 -- PIN-AS, RU
3 - 128.69.52.0/22 38314 0.4% AS8402 -- CORBINA-AS OJSC "Vimpelcom", RU
4 - 67.211.53.0/24 36717 0.4% AS26405 -- HDCS, US
5 - 209.163.124.0/24 31084 0.4% AS16740 -- RSTOR, US
6 - 103.209.182.0/24 29721 0.3% AS9558 -- PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
7 - 216.238.254.0/23 29318 0.3% AS13904 -- COSLINK, US
8 - 87.247.32.0/22 27339 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
9 - 213.109.220.0/22 27329 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
10 - 87.247.60.0/22 27318 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
11 - 87.247.32.0/24 27306 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
12 - 37.99.84.0/24 27278 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
13 - 37.99.83.0/24 27260 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
14 - 77.94.15.0/24 27259 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
15 - 37.99.3.0/24 27246 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
16 - 5.34.88.0/21 27216 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
17 - 95.82.71.0/24 27180 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
18 - 37.99.100.0/24 25430 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
19 - 200.47.37.0/24 23101 0.3% AS7049 -- Silica Networks Argentina S.A., AR
AS7908 -- BT LATAM Venezuela, S.A., VE
20 - 177.136.12.0/24 22601 0.3% AS52871 -- TASCOM TELECOMUNICACOES LTDA, BR
Details at http://bgpupdates.potaroo.net
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