BGP Update Report
Interval: 17-Dec-20 -to- 31-Dec-20 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS40065 296841 3.5% 740.3 -- CNSERVERS, US
2 - AS11830 265993 3.1% 125.4 -- Instituto Costarricense de
Electricidad y Telecom., CR
3 - AS33548 258039 3.0% 36862.7 -- UNWIRED-NOC, US
4 - AS16509 123325 1.4% 54.9 -- AMAZON-02, US
5 - AS9829 121018 1.4% 70.3 -- BSNL-NIB National Internet
Backbone, IN
6 - AS7565 97273 1.1% 2779.2 -- BDCOM-BD Rangs Nilu Square, 5th
Floor, House 75, Road 5/A, Dhanmondi R/A, Dhaka 1209, BD
7 - AS17794 86441 1.0% 7203.4 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
8 - AS29060 69961 0.8% 2186.3 -- ALKIM-AS Ankara Turkiye, TR
9 - AS13904 65844 0.8% 1219.3 -- COSLINK, US
10 - AS39891 64799 0.8% 19.5 -- ALJAWWALSTC-AS, SA
11 - AS58224 59277 0.7% 44.7 -- TCI, IR
12 - AS47331 57310 0.7% 8.6 -- TTNET, TR
13 - AS23969 56029 0.7% 98.1 -- TOT-NET TOT Public Company
Limited, TH
14 - AS15704 53386 0.6% 847.4 -- AS15704, ES
15 - AS38200 52998 0.6% 4416.5 -- BTSNET-AS-BD-AP BTS
Communications (BD) ltd, BD
16 - AS714 47752 0.6% 266.8 -- APPLE-ENGINEERING, US
17 - AS36903 47532 0.6% 49.2 -- MT-MPLS, MA
18 - AS28615 44787 0.5% 613.5 -- Televisao Cidade S/A, BR
19 - AS139330 43924 0.5% 2745.2 -- SANRENDATALIMITED-AS-AP SANREN
DATA LIMITED, HK
20 - AS21826 42387 0.5% 113.6 -- Corporacion Telemic C.A., VE
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26405 40163 0.5% 40163.0 -- HDCS, US
2 - AS33548 258039 3.0% 36862.7 -- UNWIRED-NOC, US
3 - AS52620 34376 0.4% 34376.0 -- BRASIL NORTE BEBIDAS S/A, BR
4 - AS18117 29843 0.3% 29843.0 -- HARBOURMSP-AU-AP NTT
Communications ICT Solutions, AU
5 - AS53853 17112 0.2% 17112.0 -- JAMA-ASN, US
6 - AS57717 30222 0.3% 15111.0 -- FBX-AS, NL
7 - AS51755 15077 0.2% 15077.0 -- NOVA-PROMPT-AS Balomir 27b, RO
8 - AS20101 24685 0.3% 8228.3 -- MICHWAVE, US
9 - AS17794 86441 1.0% 7203.4 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
10 - AS209557 6153 0.1% 6153.0 -- TSUNGYI-YU, TW
11 - AS140611 6081 0.1% 6081.0 -- RED-AS-AP RED ONLINE, BD
12 - AS140088 12046 0.1% 6023.0 -- TCL-AS-AP Telebangla
Communications Ltd, BD
13 - AS132082 5415 0.1% 5415.0 -- GLOBAL2-AS-AP Global Infosys
Limited, BD
14 - AS4638 15851 0.2% 5283.7 -- IS-FJ-AS Telecom Fiji Limited,
FJ
15 - AS45494 4620 0.1% 4620.0 -- LAHAI-SG NREN ASN for Misc.
Root Servers and Community, NP
16 - AS38200 52998 0.6% 4416.5 -- BTSNET-AS-BD-AP BTS
Communications (BD) ltd, BD
17 - AS328726 4378 0.1% 4378.0 -- MWC, LY
18 - AS31377 12689 0.1% 4229.7 -- AKAMAI-BOS, NL
19 - AS138476 8426 0.1% 4213.0 -- MSSKYLINK-AS-AP SKY LINK ISP,
BD
20 - AS134186 42338 0.5% 3528.2 -- PARADISETEC-AS-AP Paradise
Technologies Limited, BD
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 101.51.56.0/24 43610 0.5% AS23969 -- TOT-NET TOT Public Company
Limited, TH
2 - 64.192.3.0/24 42453 0.5% AS33548 -- UNWIRED-NOC, US
3 - 64.192.2.0/24 42333 0.5% AS33548 -- UNWIRED-NOC, US
4 - 64.192.1.0/24 42323 0.5% AS33548 -- UNWIRED-NOC, US
5 - 64.192.0.0/24 42317 0.5% AS33548 -- UNWIRED-NOC, US
6 - 64.192.4.0/24 41983 0.5% AS33548 -- UNWIRED-NOC, US
7 - 64.192.5.0/24 41265 0.5% AS33548 -- UNWIRED-NOC, US
8 - 67.211.53.0/24 40163 0.5% AS26405 -- HDCS, US
9 - 66.152.121.0/24 40100 0.5% AS14477 -- FLTG, US
10 - 216.238.254.0/23 36276 0.4% AS13904 -- COSLINK, US
11 - 177.124.110.0/24 34376 0.4% AS52620 -- BRASIL NORTE BEBIDAS S/A, BR
12 - 94.102.54.0/23 30202 0.3% AS57717 -- FBX-AS, NL
13 - 118.127.80.0/22 29843 0.3% AS18117 -- HARBOURMSP-AU-AP NTT
Communications ICT Solutions, AU
14 - 64.68.236.0/22 28943 0.3% AS13904 -- COSLINK, US
15 - 185.174.212.0/23 25282 0.3% AS29119 -- SERVIHOSTING-AS AireNetworks, ES
16 - 200.237.140.0/24 23567 0.3% AS28615 -- Televisao Cidade S/A, BR
AS28624 -- PROVEDORA CMA INTERNET LTDA, BR
17 - 63.92.224.0/20 23082 0.3% AS714 -- APPLE-ENGINEERING, US
18 - 63.92.224.0/19 23032 0.3% AS714 -- APPLE-ENGINEERING, US
19 - 201.33.47.0/24 22662 0.3% AS28615 -- Televisao Cidade S/A, BR
AS28624 -- PROVEDORA CMA INTERNET LTDA, BR
20 - 162.217.44.0/22 22647 0.3% AS13614 -- ALLWEST, US
Details at http://bgpupdates.potaroo.net
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