BGP Update Report
Interval: 07-Jan-21 -to- 21-Jan-21 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS40065 451388 2.1% 968.6 -- CNSERVERS, US
2 - AS6147 384211 1.8% 335.3 -- Telefonica del Peru S.A.A., PE
3 - AS11830 279505 1.3% 115.8 -- Instituto Costarricense de
Electricidad y Telecom., CR
4 - AS8551 273820 1.3% 105.6 -- BEZEQ-INTERNATIONAL-AS Bezeqint
Internet Backbone, IL
5 - AS33548 268524 1.3% 44754.0 -- UNWIRED-NOC, US
6 - AS34984 205423 1.0% 105.4 -- TELLCOM-AS, TR
7 - AS28573 164623 0.8% 118.1 -- CLARO S.A., BR
8 - AS7155 153845 0.7% 71.2 -- VIASAT-SP-BACKBONE, US
9 - AS28202 146552 0.7% 179.2 -- Rede Brasileira de Comunicacao
S/A, BR
10 - AS16509 145965 0.7% 82.5 -- AMAZON-02, US
11 - AS58224 142731 0.7% 101.2 -- TCI, IR
12 - AS9583 138032 0.7% 81.9 -- SIFY-AS-IN Sify Limited, IN
13 - AS8151 108702 0.5% 16.8 -- Uninet S.A. de C.V., MX
14 - AS23969 106553 0.5% 54.7 -- TOT-NET TOT Public Company
Limited, TH
15 - AS9829 100991 0.5% 54.4 -- BSNL-NIB National Internet
Backbone, IN
16 - AS7565 100986 0.5% 1202.2 -- BDCOM-BD Rangs Nilu Square, 5th
Floor, House 75, Road 5/A, Dhanmondi R/A, Dhaka 1209, BD
17 - AS8764 92910 0.4% 151.3 -- TELIA-LIETUVA, LT
18 - AS9009 91939 0.4% 58.4 -- M247, GB
19 - AS7011 74714 0.3% 141.5 -- FRONTIER-AND-CITIZENS, US
20 - AS13904 69767 0.3% 1245.8 -- COSLINK, US
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS33548 268524 1.3% 44754.0 -- UNWIRED-NOC, US
2 - AS26405 40985 0.2% 40985.0 -- HDCS, US
3 - AS51755 24327 0.1% 24327.0 -- NOVA-PROMPT-AS Balomir 27b, RO
4 - AS13614 24197 0.1% 24197.0 -- ALLWEST, US
5 - AS212415 35541 0.2% 17770.5 -- BRECHT-AS, DE
6 - AS204814 10960 0.1% 10960.0 -- ANNATEL, IL
7 - AS64027 38108 0.2% 9527.0 -- SMARTPLUS-AS-ID PT SURYA
TEKNIKA PRATAMA, ID
8 - AS140088 11718 0.1% 5859.0 -- TCL-AS-AP Telebangla
Communications Ltd, BD
9 - AS138476 11421 0.1% 5710.5 -- MSSKYLINK-AS-AP SKY LINK ISP,
BD
10 - AS136214 57018 0.3% 5701.8 -- CREATIVAIT-AS-AP Creativa IT
Mymensingh Bangladesh, BD
11 - AS17794 65528 0.3% 5460.7 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
12 - AS52620 4892 0.0% 4892.0 -- BRASIL NORTE BEBIDAS S/A, BR
13 - AS45494 4610 0.0% 4610.0 -- LAHAI-SG NREN ASN for Misc.
Root Servers and Community, NP
14 - AS18117 3990 0.0% 3990.0 -- HARBOURMSP-AU-AP NTT
Communications ICT Solutions, AU
15 - AS136587 7831 0.0% 3915.5 -- PNGDATACOLIMITED-AS-AP PNG
DATACO LIMITED, PG
16 - AS137868 11538 0.1% 3846.0 -- SIS-AS-AP Star Internet
Service, BD
17 - AS136435 25669 0.1% 3667.0 -- SILICONNET-AS-AP Muhammad
Manzur Iqbal T/A SILICON NET, BD
18 - AS63479 14482 0.1% 3620.5 -- HAMWAN, US
19 - AS134186 39270 0.2% 3272.5 -- PARADISETEC-AS-AP Paradise
Technologies Limited, BD
20 - AS137059 12159 0.1% 3039.8 -- EASYNET1-AS-AP Easy Net, BD
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 64.192.1.0/24 46543 0.2% AS33548 -- UNWIRED-NOC, US
2 - 64.192.2.0/24 46470 0.2% AS33548 -- UNWIRED-NOC, US
3 - 64.192.4.0/24 46115 0.2% AS33548 -- UNWIRED-NOC, US
4 - 64.192.3.0/24 45897 0.2% AS33548 -- UNWIRED-NOC, US
5 - 64.192.0.0/24 45365 0.2% AS33548 -- UNWIRED-NOC, US
6 - 101.51.56.0/24 42616 0.2% AS23969 -- TOT-NET TOT Public Company
Limited, TH
7 - 66.152.121.0/24 41696 0.2% AS14477 -- FLTG, US
8 - 67.211.53.0/24 40985 0.2% AS26405 -- HDCS, US
9 - 185.137.56.0/22 38504 0.2% AS29119 -- SERVIHOSTING-AS AireNetworks, ES
10 - 216.238.254.0/23 38208 0.2% AS13904 -- COSLINK, US
11 - 64.192.5.0/24 38134 0.2% AS33548 -- UNWIRED-NOC, US
12 - 193.104.187.0/24 35361 0.2% AS212415 -- BRECHT-AS, DE
13 - 64.68.236.0/22 31193 0.1% AS13904 -- COSLINK, US
14 - 140.25.9.0/24 28949 0.1% AS668 -- DNIC-AS-00668, US
15 - 185.174.212.0/23 27797 0.1% AS29119 -- SERVIHOSTING-AS AireNetworks, ES
16 - 140.17.208.0/24 24444 0.1% AS27064 -- DNIC-ASBLK-27032-27159, US
AS7224 -- AMAZON-AS, US
17 - 63.92.224.0/20 24372 0.1% AS714 -- APPLE-ENGINEERING, US
18 - 91.220.96.0/24 24327 0.1% AS51755 -- NOVA-PROMPT-AS Balomir 27b, RO
19 - 63.92.224.0/19 24260 0.1% AS714 -- APPLE-ENGINEERING, US
20 - 162.217.44.0/22 24197 0.1% AS13614 -- ALLWEST, US
Details at http://bgpupdates.potaroo.net
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