BGP Update Report
Interval: 25-Jun-20 -to- 09-Jul-20 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS21299 318928 3.0% 288.9 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
2 - AS55081 225785 2.1% 3010.5 -- 24SHELLS, US
3 - AS9009 162705 1.5% 71.5 -- M247, GB
4 - AS16509 100761 0.9% 24.9 -- AMAZON-02, US
5 - AS9829 91779 0.9% 47.3 -- BSNL-NIB National Internet
Backbone, IN
6 - AS47331 70229 0.7% 10.2 -- TTNET, TR
7 - AS13999 69733 0.7% 48.5 -- Mega Cable, S.A. de C.V., MX
8 - AS18881 69406 0.7% 74.5 -- TELEFONICA BRASIL S.A, BR
9 - AS6503 67178 0.6% 37.8 -- Mega Cable, S.A. de C.V., MX
10 - AS8151 65434 0.6% 9.6 -- Uninet S.A. de C.V., MX
11 - AS36903 61484 0.6% 67.0 -- MT-MPLS, MA
12 - AS13904 51560 0.5% 301.5 -- COSLINK, US
13 - AS8764 51412 0.5% 86.0 -- TELIA-LIETUVA, LT
14 - AS12479 45961 0.4% 7.8 -- UNI2-AS, ES
15 - AS45899 45017 0.4% 13.9 -- VNPT-AS-VN VNPT Corp, VN
16 - AS10620 44599 0.4% 13.2 -- Telmex Colombia S.A., CO
17 - AS7545 43062 0.4% 7.7 -- TPG-INTERNET-AP TPG Telecom
Limited, AU
18 - AS8402 42591 0.4% 37.1 -- CORBINA-AS OJSC "Vimpelcom", RU
19 - AS44050 40623 0.4% 418.8 -- PIN-AS, RU
20 - AS263528 37238 0.3% 5319.7 -- VIACOM NEXT GENERATION
COMUNICACAO LTDA, BR
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS29572 19903 0.2% 6634.3 -- GIMAX-AS 129366, Moscow,
Yaroslavskaya, 13A, IPPort ZAO, RU
2 - AS269444 25081 0.2% 6270.2 -- SPNET PROVEDORES LTDA, BR
3 - AS207564 6147 0.1% 6147.0 -- AS207564, NO
4 - AS16740 30531 0.3% 6106.2 -- RSTOR, US
5 - AS263528 37238 0.3% 5319.7 -- VIACOM NEXT GENERATION
COMUNICACAO LTDA, BR
6 - AS26405 36832 0.3% 3069.3 -- HDCS, US
7 - AS55081 225785 2.1% 3010.5 -- 24SHELLS, US
8 - AS58361 11826 0.1% 2956.5 -- RESEARCH-AS58361, DK
9 - AS58363 11529 0.1% 2882.2 -- RESEARCH-AS58363, DK
10 - AS58362 11409 0.1% 2852.2 -- RESEARCH-AS58362, DK
11 - AS9558 28470 0.3% 2847.0 -- PRIMECROWN-AS-IN PrimeCrown
Technologies Private Limited, IN
12 - AS328330 2779 0.0% 2779.0 -- ANSII-AS, BF
13 - AS58364 10881 0.1% 2720.2 -- RESEARCH-AS58364, DK
14 - AS58360 10677 0.1% 2669.2 -- RESEARCH-AS58360, DK
15 - AS58365 10050 0.1% 2512.5 -- RESEARCH-AS58365, DK
16 - AS44555 7211 0.1% 2403.7 -- KONEKT-AS, RU
17 - AS208023 4704 0.0% 2352.0 -- GULFSTAR_, IQ
18 - AS36029 34569 0.3% 2304.6 -- AS-SEARCHGUIDE, US
19 - AS270800 4230 0.0% 2115.0 -- ROBERTO VIEIRA DA CRUZ ME, BR
20 - AS397540 4014 0.0% 2007.0 -- WINDSCRIBE, CA
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 200.175.0.0/16 40670 0.4% AS18881 -- TELEFONICA BRASIL S.A, BR
2 - 188.143.166.0/23 40129 0.4% AS44050 -- PIN-AS, RU
3 - 67.211.53.0/24 36769 0.3% AS26405 -- HDCS, US
4 - 170.254.4.0/22 35217 0.3% AS263528 -- VIACOM NEXT GENERATION
COMUNICACAO LTDA, BR
5 - 128.69.52.0/22 32834 0.3% AS8402 -- CORBINA-AS OJSC "Vimpelcom", RU
6 - 209.163.124.0/24 30508 0.3% AS16740 -- RSTOR, US
7 - 216.238.254.0/23 28761 0.3% AS13904 -- COSLINK, US
8 - 103.209.182.0/24 28265 0.3% AS9558 -- PRIMECROWN-AS-IN PrimeCrown
Technologies Private Limited, IN
9 - 37.99.100.0/24 28246 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
10 - 37.99.83.0/24 28194 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
11 - 37.99.84.0/24 28179 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
12 - 37.99.3.0/24 28157 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
13 - 95.82.71.0/24 28150 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
14 - 5.34.88.0/21 28136 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
15 - 213.109.220.0/22 28059 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
16 - 87.247.32.0/24 28036 0.3% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
17 - 87.247.60.0/22 28020 0.2% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
18 - 87.247.32.0/22 28015 0.2% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
19 - 77.94.15.0/24 28013 0.2% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
20 - 79.137.250.0/24 26998 0.2% AS29572 -- GIMAX-AS 129366, Moscow,
Yaroslavskaya, 13A, IPPort ZAO, RU
AS44555 -- KONEKT-AS, RU
Details at http://bgpupdates.potaroo.net
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