BGP Update Report
Interval: 24-Jun-21 -to- 08-Jul-21 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS40676 197897 2.8% 436.9 -- AS40676, US
2 - AS16509 151834 2.2% 49.2 -- AMAZON-02, US
3 - AS12696 122653 1.8% 6455.4 -- AXA-TECH Paris, FR
4 - AS9829 88869 1.3% 47.3 -- BSNL-NIB National Internet
Backbone, IN
5 - AS47331 87056 1.2% 11.1 -- TTNET, TR
6 - AS40065 86013 1.2% 209.8 -- CNSERVERS, US
7 - AS7155 72988 1.1% 18.2 -- VIASAT-SP-BACKBONE, US
8 - AS17794 65334 0.9% 16333.5 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
9 - AS36903 60387 0.9% 65.9 -- MT-MPLS, MA
10 - AS8151 56503 0.8% 7.4 -- Uninet S.A. de C.V., MX
11 - AS58224 52173 0.8% 32.8 -- TCI, IR
12 - AS47730 51652 0.7% 25826.0 -- JEANDELESTRE, FR
13 - AS6147 49361 0.7% 44.1 -- Telefonica del Peru S.A.A., PE
14 - AS21859 36656 0.5% 95.0 -- ZNET, US
15 - AS6713 36024 0.5% 74.7 -- IAM-AS, MA
16 - AS18895 34891 0.5% 671.0 -- NUSTREAM-COMMUNICATIONS, PR
17 - AS647 33346 0.5% 132.9 -- DNIC-ASBLK-00616-00665, US
18 - AS262179 32320 0.5% 8080.0 -- Telenetwork de El Salvador, SV
19 - AS13188 32177 0.5% 21.6 -- TRIOLAN, UA
20 - AS37133 31869 0.5% 724.3 -- airtel-tz-as, TZ
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS47730 51652 0.7% 25826.0 -- JEANDELESTRE, FR
2 - AS26405 22727 0.3% 22727.0 -- HDCS, US
3 - AS17794 65334 0.9% 16333.5 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
4 - AS8291 26325 0.4% 13162.5 -- RSNET-AS RSNET, RU
5 - AS211975 8188 0.1% 8188.0 -- WOHLERT, DE
6 - AS262179 32320 0.5% 8080.0 -- Telenetwork de El Salvador, SV
7 - AS12696 122653 1.8% 6455.4 -- AXA-TECH Paris, FR
8 - AS31377 12565 0.2% 6282.5 -- AKAMAI-BOS, NL
9 - AS393918 5581 0.1% 5581.0 -- BARNSTABLECOUNTY, US
10 - AS136440 5126 0.1% 5126.0 -- SASPL-AS-AP Sungard
Availability Services India Private Limited, IN
11 - AS45494 4494 0.1% 4494.0 -- LAHAI-SG NREN ASN for Misc.
Root Servers and Community, NP
12 - AS14710 3869 0.1% 3869.0 -- ASN-CXA-OM-14710-CBS, US
13 - AS18117 7131 0.1% 3565.5 -- HARBOURMSP-AU-AP NTT
Communications ICT Solutions, AU
14 - AS270267 23446 0.3% 3349.4 -- GLOBALWEB TELECOMUNICACAO, BR
15 - AS28650 8936 0.1% 2978.7 -- Lojas Simonetti Ltda, BR
16 - AS36983 2935 0.0% 2935.0 -- OTR-A, ZA
17 - AS135299 2524 0.0% 2524.0 -- TPSL-AS-AP TechProcess Payment
Services Limited, IN
18 - AS20312 14648 0.2% 2441.3 -- Fundacion Centro Nacional de
Innovacion Tecnologica CENIT, VE
19 - AS266528 11867 0.2% 2373.4 -- Master Telecomunicacoes LTDA
ME, BR
20 - AS393560 4337 0.1% 2168.5 -- AKAMAI-TEST, US
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 168.243.93.0/24 32292 0.5% AS262179 -- Telenetwork de El Salvador, SV
2 - 95.173.129.0/24 26318 0.4% AS8291 -- RSNET-AS RSNET, RU
3 - 45.148.160.0/24 26037 0.4% AS47730 -- JEANDELESTRE, FR
4 - 45.148.160.0/22 25615 0.3% AS47730 -- JEANDELESTRE, FR
5 - 64.68.236.0/22 24561 0.3% AS13904 -- COSLINK, US
6 - 67.211.53.0/24 22727 0.3% AS26405 -- HDCS, US
7 - 203.145.78.0/24 21830 0.3% AS17794 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
8 - 203.145.74.0/24 21768 0.3% AS17794 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
9 - 202.45.88.0/24 21732 0.3% AS17794 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
10 - 37.153.112.0/21 21405 0.3% AS26464 -- JOYENT-INC-, US
11 - 205.178.176.0/24 20155 0.3% AS396998 -- PATH-NETWORK, US
12 - 199.187.29.0/24 17265 0.2% AS22485 -- MONTANA-OPTICOM-AS22485, US
13 - 216.18.240.0/20 12831 0.2% AS20101 -- MICHWAVE, US
14 - 199.192.180.0/22 12519 0.2% AS20101 -- MICHWAVE, US
15 - 130.137.108.0/24 9229 0.1% AS16509 -- AMAZON-02, US
16 - 130.137.78.0/24 9194 0.1% AS16509 -- AMAZON-02, US
17 - 130.137.111.0/24 9032 0.1% AS16509 -- AMAZON-02, US
18 - 130.137.80.0/24 9023 0.1% AS16509 -- AMAZON-02, US
19 - 130.137.89.0/24 9004 0.1% AS14618 -- AMAZON-AES, US
20 - 130.137.121.0/24 8979 0.1% AS16509 -- AMAZON-02, US
AS8987 -- AMAZON EXPANSION, IE
Details at http://bgpupdates.potaroo.net
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