BGP Update Report
Interval: 31-Oct-19 -to- 14-Nov-19 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS134548 311088 5.0% 608.8 -- DXTL-HK DXTL Tseung Kwan O
Service, HK
2 - AS27699 194362 3.1% 17669.3 -- TELEFÔNICA BRASIL S.A, BR
3 - AS27738 118228 1.9% 138.3 -- Ecuadortelecom S.A., EC
4 - AS9829 108857 1.8% 51.1 -- BSNL-NIB National Internet
Backbone, IN
5 - AS16509 82756 1.3% 67.8 -- AMAZON-02 - Amazon.com, Inc., US
6 - AS9308 68800 1.1% 2372.4 -- CHINA-ABITCOOL Abitcool(China)
Inc., CN
7 - AS47331 61066 1.0% 8.5 -- TTNET, TR
8 - AS3832 59168 0.9% 2958.4 -- CINE-NET - Cinenet
Communications, US
9 - AS13904 57571 0.9% 357.6 -- COSLINK - Cherryland Services
Inc, US
10 - AS36029 43447 0.7% 5430.9 -- SGINC - Search Guide Inc, US
11 - AS21520 43104 0.7% 1165.0 -- Instituto Tecnologico Autonomo
de Mexico(ITAM), MX
12 - AS50710 41225 0.7% 77.9 -- EARTHLINK-AS, IQ
13 - AS9121 39022 0.6% 14.1 -- TTNET, TR
14 - AS9394 33139 0.5% 15.7 -- CTTNET China TieTong
Telecommunications Corporation, CN
15 - AS47568 31224 0.5% 7806.0 -- ASN-LANSERVICE Internet Service
Provider, IT
16 - AS5972 28701 0.5% 14.9 -- DNIC-ASBLK-05800-06055 - DoD
Network Information Center, US
17 - AS18465 27989 0.5% 9329.7 -- WORKDAY-01 - Workday, Inc., US
18 - AS26646 27775 0.5% 4629.2 -- TRAVELCLICKCORP1 - TravelCLICK
Inc., US
19 - AS6306 27406 0.4% 527.0 -- TELEFONICA VENEZOLANA, C.A., VE
20 - AS36903 26745 0.4% 38.2 -- MT-MPLS, MA
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS27699 194362 3.1% 17669.3 -- TELEFÔNICA BRASIL S.A, BR
2 - AS18465 27989 0.5% 9329.7 -- WORKDAY-01 - Workday, Inc., US
3 - AS47568 31224 0.5% 7806.0 -- ASN-LANSERVICE Internet Service
Provider, IT
4 - AS7600 6616 0.1% 6616.0 -- ESCAPE-NET-AS Escape.net, AU
5 - AS206356 25564 0.4% 6391.0 -- FREIFUNK-ESSEN, DE
6 - AS36029 43447 0.7% 5430.9 -- SGINC - Search Guide Inc, US
7 - AS9459 5122 0.1% 5122.0 -- ASKONKUK Konkuk University, KR
8 - AS14618 14344 0.2% 4781.3 -- AMAZON-AES - Amazon.com, Inc.,
US
9 - AS269450 4737 0.1% 4737.0 --
10 - AS26646 27775 0.5% 4629.2 -- TRAVELCLICKCORP1 - TravelCLICK
Inc., US
11 - AS139371 4291 0.1% 4291.0 -- IDNIC-BANKAGRIS-AS-ID PT Bank
Agris Tbk, ID
12 - AS136165 11307 0.2% 3769.0 -- X4B-AS-AP X4B DDoS Protected
Announcements, AU
13 - AS21681 3093 0.1% 3093.0 -- MPOWER-POWERED-BY-MEC -
Mecklenburg Electric Cooperative, US
14 - AS58365 12366 0.2% 3091.5 -- RESEARCH-AS58365, DK
15 - AS60728 3051 0.1% 3051.0 -- FINK, CH
16 - AS3832 59168 0.9% 2958.4 -- CINE-NET - Cinenet
Communications, US
17 - AS58364 11591 0.2% 2897.8 -- RESEARCH-AS58364, DK
18 - AS58361 11215 0.2% 2803.8 -- RESEARCH-AS58361, DK
19 - AS56551 2612 0.0% 2612.0 -- CVQ1-RIPE, ES
20 - AS58360 10328 0.2% 2582.0 -- RESEARCH-AS58360, DK
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 201.183.255.0/24 42036 0.6% AS23487 -- CONECEL, EC
AS27738 -- Ecuadortelecom S.A., EC
2 - 203.196.0.0/22 34381 0.5% AS9308 -- CHINA-ABITCOOL Abitcool(China)
Inc., CN
AS9802 -- CHINA-ABITCOOL Abitcool(China)
Inc., CN
3 - 124.250.0.0/16 34377 0.5% AS9308 -- CHINA-ABITCOOL Abitcool(China)
Inc., CN
AS9802 -- CHINA-ABITCOOL Abitcool(China)
Inc., CN
4 - 185.122.26.0/23 31216 0.5% AS47568 -- ASN-LANSERVICE Internet Service
Provider, IT
5 - 216.238.254.0/23 30882 0.5% AS13904 -- COSLINK - Cherryland Services
Inc, US
6 - 199.245.187.0/24 29496 0.5% AS3832 -- CINE-NET - Cinenet
Communications, US
7 - 198.148.151.0/24 29492 0.5% AS3832 -- CINE-NET - Cinenet
Communications, US
8 - 209.177.171.0/24 27986 0.4% AS18465 -- WORKDAY-01 - Workday, Inc., US
9 - 64.68.236.0/22 25310 0.4% AS13904 -- COSLINK - Cherryland Services
Inc, US
10 - 203.1.78.0/24 25172 0.4% AS4739 -- INTERNODE-AS Internode Pty Ltd,
AU
11 - 179.110.0.0/16 24801 0.4% AS27699 -- TELEFÔNICA BRASIL S.A, BR
12 - 179.110.0.0/15 24794 0.4% AS27699 -- TELEFÔNICA BRASIL S.A, BR
13 - 177.9.0.0/17 24310 0.4% AS27699 -- TELEFÔNICA BRASIL S.A, BR
14 - 177.9.0.0/16 24253 0.4% AS27699 -- TELEFÔNICA BRASIL S.A, BR
15 - 177.68.0.0/16 24234 0.4% AS27699 -- TELEFÔNICA BRASIL S.A, BR
16 - 177.68.0.0/17 24223 0.4% AS27699 -- TELEFÔNICA BRASIL S.A, BR
17 - 177.94.0.0/15 23869 0.4% AS27699 -- TELEFÔNICA BRASIL S.A, BR
18 - 177.94.0.0/16 23858 0.4% AS27699 -- TELEFÔNICA BRASIL S.A, BR
19 - 177.136.12.0/24 18775 0.3% AS52871 -- TASCOM TELECOMUNICAÇÕES LTDA, BR
20 - 194.48.228.0/23 12793 0.2% AS206356 -- FREIFUNK-ESSEN, DE
Details at http://bgpupdates.potaroo.net
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