BGP Update Report
Interval: 21-May-20 -to- 04-Jun-20 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS21299 336460 4.5% 306.4 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
2 - AS9009 145338 1.9% 65.0 -- M247, GB
3 - AS9829 125658 1.7% 64.7 -- BSNL-NIB National Internet
Backbone, IN
4 - AS45271 102236 1.4% 131.6 -- ICLNET-AS-AP Idea Cellular
Limited, IN
5 - AS16509 94093 1.3% 23.1 -- AMAZON-02, US
6 - AS13904 58708 0.8% 310.6 -- COSLINK, US
7 - AS24863 58366 0.8% 39.1 -- LINKdotNET-AS, EG
8 - AS47331 49592 0.7% 7.0 -- TTNET, TR
9 - AS263528 46604 0.6% 6657.7 -- VIACOM NEXT GENERATION
COMUNICACAO LTDA, BR
10 - AS44050 43115 0.6% 444.5 -- PIN-AS, RU
11 - AS12479 42526 0.6% 7.3 -- UNI2-AS, ES
12 - AS647 42295 0.6% 170.5 -- DNIC-ASBLK-00616-00665, US
13 - AS58224 42188 0.6% 38.5 -- TCI, IR
14 - AS36029 42169 0.6% 2635.6 -- AS-SEARCHGUIDE, US
15 - AS197695 41981 0.6% 124.2 -- AS-REG, RU
16 - AS36903 41838 0.6% 46.5 -- MT-MPLS, MA
17 - AS40676 41836 0.6% 49.1 -- AS40676, US
18 - AS26405 41203 0.6% 3745.7 -- HDCS, US
19 - AS8151 39431 0.5% 5.9 -- Uninet S.A. de C.V., MX
20 - AS8452 38814 0.5% 48.6 -- TE-AS TE-AS, EG
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS16740 33914 0.5% 8478.5 -- RSTOR, US
2 - AS263528 46604 0.6% 6657.7 -- VIACOM NEXT GENERATION
COMUNICACAO LTDA, BR
3 - AS64117 32095 0.4% 6419.0 -- COOPERATIVA DE PROVISION DE
ELECTRICIDAD Y SERVICIOS PUBLICOS DE ROBERTS LTDA, AR
4 - AS262413 21932 0.3% 5483.0 -- Intertrade Brasil,
Telecomunicacoes, Multimidia e, BR
5 - AS26405 41203 0.6% 3745.7 -- HDCS, US
6 - AS58363 13048 0.2% 3262.0 -- RESEARCH-AS58363, DK
7 - AS209506 3247 0.0% 3247.0 -- CUSHNET, IE
8 - AS9558 31594 0.4% 3159.4 -- PRIMECROWN-AS-IN PrimeCrown
Technologies Private Limited, IN
9 - AS206967 3116 0.0% 3116.0 -- ASN-EDR-FRANCE, FR
10 - AS58364 11920 0.2% 2980.0 -- RESEARCH-AS58364, DK
11 - AS58361 10864 0.1% 2716.0 -- RESEARCH-AS58361, DK
12 - AS58365 10838 0.1% 2709.5 -- RESEARCH-AS58365, DK
13 - AS25849 2675 0.0% 2675.0 -- -Reserved AS-, ZZ
14 - AS36029 42169 0.6% 2635.6 -- AS-SEARCHGUIDE, US
15 - AS58360 9912 0.1% 2478.0 -- RESEARCH-AS58360, DK
16 - AS58362 9507 0.1% 2376.8 -- RESEARCH-AS58362, DK
17 - AS55677 16257 0.2% 2322.4 -- HTS-AS-ID PT. Hawk Teknologi
Solusi, ID
18 - AS59939 13895 0.2% 2315.8 -- WIBO-AS, LT
19 - AS37685 2244 0.0% 2244.0 -- CompfixDL-AS, KE
20 - AS209574 36567 0.5% 2151.0 -- QUEST-IT, GB
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 170.254.4.0/22 46502 0.6% AS263528 -- VIACOM NEXT GENERATION
COMUNICACAO LTDA, BR
2 - 188.143.166.0/23 41821 0.5% AS44050 -- PIN-AS, RU
3 - 67.211.53.0/24 41193 0.5% AS26405 -- HDCS, US
4 - 209.163.124.0/24 33911 0.4% AS16740 -- RSTOR, US
5 - 95.82.71.0/24 33329 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
6 - 216.238.254.0/23 31904 0.4% AS13904 -- COSLINK, US
7 - 103.209.182.0/24 31525 0.4% AS9558 -- PRIMECROWN-AS-IN PrimeCrown
Technologies Private Limited, IN
8 - 87.247.60.0/22 30349 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
9 - 87.247.32.0/22 30341 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
10 - 87.247.32.0/24 30339 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
11 - 213.109.220.0/22 30327 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
12 - 37.99.84.0/24 30303 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
13 - 77.94.15.0/24 30301 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
14 - 37.99.83.0/24 28752 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
15 - 5.34.88.0/21 28725 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
16 - 37.99.3.0/24 28720 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
17 - 37.99.100.0/24 26484 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
18 - 200.47.37.0/24 25891 0.3% AS7049 -- Silica Networks Argentina S.A.,
AR
AS7908 -- BT LATAM Venezuela, S.A., VE
19 - 64.68.236.0/22 24271 0.3% AS13904 -- COSLINK, US
20 - 203.1.78.0/24 23151 0.3% AS136933 -- GIGABITBANK-AS-AP Gigabitbank
Global, HK
AS7545 -- TPG-INTERNET-AP TPG Telecom
Limited, AU
Details at http://bgpupdates.potaroo.net
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