BGP Update Report
Interval: 31-Dec-20 -to- 14-Jan-21 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS6147 376608 4.6% 328.6 -- Telefonica del Peru S.A.A., PE
2 - AS33548 306927 3.8% 17051.5 -- UNWIRED-NOC, US
3 - AS11830 214734 2.6% 102.3 -- Instituto Costarricense de
Electricidad y Telecom., CR
4 - AS16509 123329 1.5% 73.3 -- AMAZON-02, US
5 - AS40065 112198 1.4% 436.6 -- CNSERVERS, US
6 - AS7565 108838 1.3% 1311.3 -- BDCOM-BD Rangs Nilu Square, 5th
Floor, House 75, Road 5/A, Dhanmondi R/A, Dhaka 1209, BD
7 - AS8151 103589 1.3% 14.8 -- Uninet S.A. de C.V., MX
8 - AS9829 86555 1.1% 47.0 -- BSNL-NIB National Internet
Backbone, IN
9 - AS198949 82509 1.0% 717.5 -- VS-AS, IL
10 - AS17794 75985 0.9% 12664.2 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
11 - AS13904 69479 0.8% 879.5 -- COSLINK, US
12 - AS136209 63808 0.8% 1636.1 -- BN-AS-KR Korea Fast Networks,
KR
13 - AS714 55305 0.7% 291.1 -- APPLE-ENGINEERING, US
14 - AS23969 54413 0.7% 161.9 -- TOT-NET TOT Public Company
Limited, TH
15 - AS139330 54313 0.7% 3017.4 -- SANRENDATALIMITED-AS-AP SANREN
DATA LIMITED, HK
16 - AS38200 53432 0.7% 2428.7 -- BTSNET-AS-BD-AP BTS
Communications (BD) ltd, BD
17 - AS134186 50949 0.6% 4245.8 -- PARADISETEC-AS-AP Paradise
Technologies Limited, BD
18 - AS15704 49873 0.6% 554.1 -- AS15704, ES
19 - AS47331 47710 0.6% 7.6 -- TTNET, TR
20 - AS9471 47616 0.6% 210.7 -- ONATI-AS-AP ONATI, PF
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26405 36624 0.5% 36624.0 -- HDCS, US
2 - AS51755 26295 0.3% 26295.0 -- NOVA-PROMPT-AS Balomir 27b, RO
3 - AS13614 24681 0.3% 24681.0 -- ALLWEST, US
4 - AS52620 22292 0.3% 22292.0 -- BRASIL NORTE BEBIDAS S/A, BR
5 - AS33548 306927 3.8% 17051.5 -- UNWIRED-NOC, US
6 - AS17794 75985 0.9% 12664.2 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
7 - AS212415 15411 0.2% 7705.5 -- BRECHT-AS, DE
8 - AS138476 12787 0.2% 6393.5 -- MSSKYLINK-AS-AP SKY LINK ISP,
BD
9 - AS140088 12489 0.1% 6244.5 -- TCL-AS-AP Telebangla
Communications Ltd, BD
10 - AS45494 4662 0.1% 4662.0 -- LAHAI-SG NREN ASN for Misc.
Root Servers and Community, NP
11 - AS134186 50949 0.6% 4245.8 -- PARADISETEC-AS-AP Paradise
Technologies Limited, BD
12 - AS136214 41848 0.5% 4184.8 -- CREATIVAIT-AS-AP Creativa IT
Mymensingh Bangladesh, BD
13 - AS198182 4090 0.1% 4090.0 -- VLADIVOSTOK-TELECOM, RU
14 - AS4638 17253 0.2% 3450.6 -- IS-FJ-AS Telecom Fiji Limited,
FJ
15 - AS197481 3338 0.0% 3338.0 -- TOV-MAKARIVSKI-MEREJI-AS, UA
16 - AS136435 21388 0.3% 3055.4 -- SILICONNET-AS-AP Muhammad
Manzur Iqbal T/A SILICON NET, BD
17 - AS139330 54313 0.7% 3017.4 -- SANRENDATALIMITED-AS-AP SANREN
DATA LIMITED, HK
18 - AS17415 2949 0.0% 2949.0 -- MINGYITEA-AS-TW Ming Yi Tea
Farm, TW
19 - AS138522 8734 0.1% 2911.3 -- CHOCOLATE-BROADBAND-AS-AP Kazi
Rajib Ferdous t/a Chocolate Broadband, BD
20 - AS137868 8469 0.1% 2823.0 -- SIS-AS-AP Star Internet
Service, BD
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 64.192.4.0/24 51424 0.6% AS33548 -- UNWIRED-NOC, US
2 - 64.192.2.0/24 51399 0.6% AS33548 -- UNWIRED-NOC, US
3 - 64.192.3.0/24 51398 0.6% AS33548 -- UNWIRED-NOC, US
4 - 64.192.5.0/24 51387 0.6% AS33548 -- UNWIRED-NOC, US
5 - 64.192.1.0/24 51370 0.6% AS33548 -- UNWIRED-NOC, US
6 - 64.192.0.0/24 49937 0.6% AS33548 -- UNWIRED-NOC, US
7 - 101.51.56.0/24 44767 0.5% AS23969 -- TOT-NET TOT Public Company
Limited, TH
8 - 66.152.121.0/24 44085 0.5% AS14477 -- FLTG, US
9 - 216.238.254.0/23 38371 0.5% AS13904 -- COSLINK, US
10 - 67.211.53.0/24 36624 0.4% AS26405 -- HDCS, US
11 - 64.68.236.0/22 30978 0.4% AS13904 -- COSLINK, US
12 - 63.92.224.0/20 27407 0.3% AS714 -- APPLE-ENGINEERING, US
13 - 63.92.224.0/19 27256 0.3% AS714 -- APPLE-ENGINEERING, US
14 - 91.220.96.0/24 26295 0.3% AS51755 -- NOVA-PROMPT-AS Balomir 27b, RO
15 - 162.217.44.0/22 24681 0.3% AS13614 -- ALLWEST, US
16 - 200.237.140.0/24 23417 0.3% AS28615 -- Televisao Cidade S/A, BR
AS28624 -- PROVEDORA CMA INTERNET LTDA, BR
17 - 177.124.110.0/24 22292 0.3% AS52620 -- BRASIL NORTE BEBIDAS S/A, BR
18 - 196.200.232.0/24 20707 0.2% AS37349 -- Aptus, TZ
19 - 202.45.88.0/24 19034 0.2% AS17794 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
20 - 203.145.73.0/24 19034 0.2% AS17794 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
Details at http://bgpupdates.potaroo.net
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