BGP Update Report
Interval: 30-May-19 -to- 13-Jun-19 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS6762 419719 5.6% 1153.1 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
2 - AS39028 126321 1.7% 4678.6 -- ULSK-AS, RU
3 - AS6648 125987 1.7% 454.8 -- BAYAN-TELECOMMUNICATIONS Bayan Telecommunications, Inc., PH
4 - AS9829 109390 1.5% 39.7 -- BSNL-NIB National Internet Backbone, IN
5 - AS13904 74323 1.0% 439.8 -- COSLINK - Cherryland Services Inc, US
6 - AS9625 68305 0.9% 1004.5 -- PACIFIC-INTERNET-INDIA-ASN Pacific Internet India Pvt. Ltd., JP
7 - AS5972 66498 0.9% 36.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center, US
8 - AS27738 61958 0.8% 73.6 -- Ecuadortelecom S.A., EC
9 - AS16509 61174 0.8% 21.1 -- AMAZON-02 - Amazon.com, Inc., US
10 - AS58224 57816 0.8% 70.2 -- TCI, IR
11 - AS23969 50768 0.7% 28.3 -- TOT-NET TOT Public Company Limited, TH
12 - AS47331 39181 0.5% 6.0 -- TTNET, TR
13 - AS1501 39152 0.5% 365.9 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
14 - AS29651 37436 0.5% 5348.0 -- CTCS, RU
15 - AS10620 34120 0.5% 9.9 -- Telmex Colombia S.A., CO
16 - AS17488 33798 0.5% 33.1 -- HATHWAY-NET-AP Hathway IP Over Cable Internet, IN
17 - AS3832 33536 0.5% 1676.8 -- CINE-NET - Cinenet Communications, US
18 - AS20852 29331 0.4% 202.3 -- ATLANT-TELECOM-AS AtlantTelecom Autonomus System, BY
19 - AS15135 29271 0.4% 1045.4 -- DYN-HC - Oracle Corporation, US
20 - AS58668 28259 0.4% 2173.8 -- BD-LINK-BD BD Link Communication Ltd, BD
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS210036 16833 0.2% 16833.0 -- RAYHAANNET, CH
2 - AS263381 15990 0.2% 15990.0 -- PROSUL - PROJETOS, SUPERVISAO E PLANEJAMENTO LTDA., BR
3 - AS196760 13146 0.2% 13146.0 -- ASERVERAS, BE
4 - AS58944 18301 0.2% 9150.5 -- TELIN-HK Telekomunikasi Indonesia International (HongKong) Limited, HK
5 - AS55620 24876 0.3% 6219.0 -- KNOC-AS-KR KNOC, KR
6 - AS29651 37436 0.5% 5348.0 -- CTCS, RU
7 - AS39028 126321 1.7% 4678.6 -- ULSK-AS, RU
8 - AS136727 3349 0.0% 3349.0 -- NETROCKET-AS-AP WYSNER NETWORKS PRIVATE LIMITED, IN
9 - AS328413 3263 0.0% 3263.0 -- Comercio-Cloud-Computing-Ltd, NG
10 - AS61277 2890 0.0% 2890.0 -- SCIENCESOFT-AS, BY
11 - AS1252 28045 0.4% 2549.5 -- UNMC-AS - University of Nebraska Medical Center, US
12 - AS264139 11681 0.2% 2336.2 -- WORLD INFORMATICA LTDA, BR
13 - AS58489 2328 0.0% 2328.0 -- PROGRESSIVMEDIA-AS-ID PT. Progressivmedia Indonesia, ID
14 - AS58668 28259 0.4% 2173.8 -- BD-LINK-BD BD Link Communication Ltd, BD
15 - AS138212 8046 0.1% 2011.5 -- SPACENET-AS-AP SpaceNet Ltd., BD
16 - AS41108 14011 0.2% 2001.6 -- FIRSTROOT-AS, DE
17 - AS28427 1970 0.0% 1970.0 --
18 - AS18465 18748 0.2% 1704.4 -- WORKDAY-01 - Workday, Inc., US
19 - AS3832 33536 0.5% 1676.8 -- CINE-NET - Cinenet Communications, US
20 - AS29654 1448 0.0% 1448.0 -- BACKBONE-AS Dr.-Adolf-Altmann-Str. 30, AT
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 201.183.255.0/24 48508 0.6% AS27738 -- Ecuadortelecom S.A., EC
2 - 101.51.56.0/24 43400 0.6% AS23969 -- TOT-NET TOT Public Company Limited, TH
3 - 82.196.154.0/24 37425 0.5% AS29651 -- CTCS, RU
4 - 204.208.170.0/24 33551 0.4% AS5972 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center, US
5 - 23.50.176.0/20 31765 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
6 - 216.238.254.0/23 31511 0.4% AS13904 -- COSLINK - Cherryland Services Inc, US
7 - 23.35.212.0/22 31424 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
8 - 23.50.160.0/20 30472 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
9 - 23.50.188.0/22 30206 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
10 - 23.50.184.0/22 30122 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
11 - 2.16.70.0/23 29913 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
12 - 92.122.68.0/22 29898 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
13 - 88.221.100.0/22 29858 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
14 - 88.221.28.0/22 29849 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
15 - 92.123.208.0/22 29671 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
16 - 95.101.156.0/22 29574 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
17 - 2.16.146.0/23 28733 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
18 - 2.19.16.0/20 28591 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
19 - 2.20.4.0/22 28484 0.4% AS6762 -- SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
20 - 209.177.171.0/24 18700 0.2% AS18465 -- WORKDAY-01 - Workday, Inc., US
Details at http://bgpupdates.potaroo.net
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