BGP Update Report
Interval: 04-Jun-20 -to- 15-Jun-20 (11 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS21299 258816 4.6% 791.5 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
2 - AS55081 220067 3.9% 4001.2 -- 24SHELLS, US
3 - AS9829 126348 2.2% 73.1 -- BSNL-NIB National Internet
Backbone, IN
4 - AS9009 115418 2.0% 130.3 -- M247, GB
5 - AS53707 96264 1.7% 10696.0 -- KINGSLAND, US
6 - AS16509 71272 1.3% 46.1 -- AMAZON-02, US
7 - AS13904 45489 0.8% 858.3 -- COSLINK, US
8 - AS20928 41091 0.7% 230.8 -- NOOR-AS, EG
9 - AS20940 39278 0.7% 43.5 -- AKAMAI-ASN1, EU
10 - AS40676 37813 0.7% 218.6 -- AS40676, US
11 - AS263528 35164 0.6% 5023.4 -- VIACOM NEXT GENERATION
COMUNICACAO LTDA, BR
12 - AS137818 34338 0.6% 11446.0 -- PANTELCO-AS-AP Panay Telephone
Corporation, PH
13 - AS38266 32374 0.6% 77.3 -- VODAFONE-IN Vodafone India
Ltd., IN
14 - AS36903 32231 0.6% 51.4 -- MT-MPLS, MA
15 - AS44050 32127 0.6% 3569.7 -- PIN-AS, RU
16 - AS36029 31651 0.6% 4521.6 -- AS-SEARCHGUIDE, US
17 - AS26405 31649 0.6% 15824.5 -- HDCS, US
18 - AS45899 31231 0.6% 10.9 -- VNPT-AS-VN VNPT Corp, VN
19 - AS50710 29914 0.5% 52.4 -- EARTHLINK-AS, IQ
20 - AS9498 29912 0.5% 14.2 -- BBIL-AP BHARTI Airtel Ltd., IN
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS16740 25704 0.5% 25704.0 -- RSTOR, US
2 - AS26405 31649 0.6% 15824.5 -- HDCS, US
3 - AS137818 34338 0.6% 11446.0 -- PANTELCO-AS-AP Panay Telephone
Corporation, PH
4 - AS53707 96264 1.7% 10696.0 -- KINGSLAND, US
5 - AS29572 15227 0.3% 7613.5 -- GIMAX-AS 129366, Moscow,
Yaroslavskaya, 13A, IPPort ZAO, RU
6 - AS26878 5864 0.1% 5864.0 -- TWRS-NYC, US
7 - AS28937 10536 0.2% 5268.0 -- ENERGIT-AS ENERGIT MAIN AS, IT
8 - AS64117 25319 0.5% 5063.8 -- COOPERATIVA DE PROVISION DE
ELECTRICIDAD Y SERVICIOS PUBLICOS DE ROBERTS LTDA, AR
9 - AS263528 35164 0.6% 5023.4 -- VIACOM NEXT GENERATION
COMUNICACAO LTDA, BR
10 - AS197731 14814 0.3% 4938.0 -- TUXIS, NL
11 - AS204983 4938 0.1% 4938.0 -- CYBERFUSION, NL
12 - AS9558 24629 0.4% 4925.8 -- PRIMECROWN-AS-IN PrimeCrown
Technologies Private Limited, IN
13 - AS36029 31651 0.6% 4521.6 -- AS-SEARCHGUIDE, US
14 - AS262413 17373 0.3% 4343.2 -- Intertrade Brasil,
Telecomunicacoes, Multimidia e, BR
15 - AS55081 220067 3.9% 4001.2 -- 24SHELLS, US
16 - AS206405 3853 0.1% 3853.0 -- CALIU Caliu Ltd, GB
17 - AS44050 32127 0.6% 3569.7 -- PIN-AS, RU
18 - AS59939 10434 0.2% 2608.5 -- WIBO-AS, LT
19 - AS206671 2576 0.1% 2576.0 -- NOTMIKE, GB
20 - AS58363 10215 0.2% 2553.8 -- RESEARCH-AS58363, DK
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 170.254.4.0/22 35031 0.6% AS263528 -- VIACOM NEXT GENERATION
COMUNICACAO LTDA, BR
2 - 188.143.166.0/23 32089 0.5% AS44050 -- PIN-AS, RU
3 - 67.211.53.0/24 31648 0.5% AS26405 -- HDCS, US
4 - 209.163.124.0/24 25704 0.4% AS16740 -- RSTOR, US
5 - 216.238.254.0/23 25154 0.4% AS13904 -- COSLINK, US
6 - 103.209.182.0/24 24559 0.4% AS9558 -- PRIMECROWN-AS-IN PrimeCrown
Technologies Private Limited, IN
7 - 37.99.83.0/24 23467 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
8 - 213.109.220.0/22 23466 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
9 - 87.247.60.0/22 23448 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
10 - 87.247.32.0/24 23440 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
11 - 77.94.15.0/24 23437 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
12 - 87.247.32.0/22 23423 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
13 - 37.99.100.0/24 23388 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
14 - 37.99.84.0/24 23342 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
15 - 95.82.71.0/24 23336 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
16 - 37.99.3.0/24 23309 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
17 - 5.34.88.0/21 23297 0.4% AS21299 -- KAR-TEL-AS Almaty, Republic of
Kazakhstan, KZ
18 - 64.68.236.0/22 20000 0.3% AS13904 -- COSLINK, US
19 - 200.47.37.0/24 19972 0.3% AS7049 -- Silica Networks Argentina S.A.,
AR
AS7908 -- BT LATAM Venezuela, S.A., VE
20 - 103.114.198.0/23 16935 0.3% AS137818 -- PANTELCO-AS-AP Panay Telephone
Corporation, PH
Details at http://bgpupdates.potaroo.net
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