BGP Update Report
Interval: 07-Oct-21 -to- 21-Oct-21 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS64050 481620 3.8% 606.6 -- BCPL-SG BGPNET Global ASN, SG
2 - AS8151 217618 1.7% 24.6 -- Uninet S.A. de C.V., MX
3 - AS16509 181242 1.4% 31.0 -- AMAZON-02, US
4 - AS132839 131797 1.0% 287.8 -- POWERLINE-AS-AP POWER LINE DATACENTER, HK
5 - AS9198 118445 0.9% 108.1 -- KAZTELECOM-AS, KZ
6 - AS37133 110261 0.9% 1531.4 -- airtel-tz-as, TZ
7 - AS7713 109360 0.9% 31.2 -- TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
8 - AS5972 96173 0.8% 44.3 -- DNIC-ASBLK-05800-06055, US
9 - AS7155 91982 0.7% 23.3 -- VIASAT-SP-BACKBONE, US
10 - AS174 89362 0.7% 29.1 -- COGENT-174, US
11 - AS47331 84696 0.7% 10.1 -- TTNET, TR
12 - AS58224 84293 0.7% 49.6 -- TCI, IR
13 - AS9829 81545 0.6% 43.8 -- BSNL-NIB National Internet Backbone, IN
14 - AS38197 70367 0.6% 264.5 -- SUNHK-DATA-AS-AP Sun Network Hong Kong Limited - HongKong Backbone, HK
15 - AS17794 65213 0.5% 21737.7 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
16 - AS36903 57674 0.5% 48.8 -- MT-MPLS, MA
17 - AS27871 56424 0.4% 5642.4 -- Telecom Argentina S.A., AR
18 - AS9583 52902 0.4% 30.4 -- SIFY-AS-IN Sify Limited, IN
19 - AS47730 50964 0.4% 25482.0 -- JEANDELESTRE, FR
20 - AS27651 50069 0.4% 59.8 -- ENTEL CHILE S.A., CL
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS47730 50964 0.4% 25482.0 -- JEANDELESTRE, FR
2 - AS17794 65213 0.5% 21737.7 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
3 - AS135490 36386 0.3% 18193.0 -- BAL-AS-AP Business Automation Ltd., BD
4 - AS211975 13897 0.1% 13897.0 -- WOHLERT, DE
5 - AS137346 11580 0.1% 11580.0 -- CNI-AS-ID PT Cyber Network Indonesia, ID
6 - AS131578 6702 0.1% 6702.0 -- BFSUNET Beijing Foreign Studies University, CN
7 - AS27871 56424 0.4% 5642.4 -- Telecom Argentina S.A., AR
8 - AS268117 10937 0.1% 5468.5 -- RAFAEL FERNANDES DE MEDEIROS, BR
9 - AS23692 18680 0.1% 4670.0 -- ER-ID-AS Estiko Ramanda AS, ID
10 - AS61855 13629 0.1% 4543.0 -- NOVA NET TECNOLOGIA LTDA - ME, BR
11 - AS45494 4409 0.0% 4409.0 -- LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP
12 - AS2046 29277 0.2% 4182.4 -- DNIC-AS-02046, US
13 - AS3134 11434 0.1% 3811.3 -- USAID-ASN, US
14 - AS9264 10203 0.1% 3401.0 -- ASNET Academia Sinica, TW
15 - AS18183 12820 0.1% 3205.0 -- NCREE National Center for Research on Earthquake Engineering, TW
16 - AS4718 2924 0.0% 2924.0 -- CKP Cyber Kansai Project, JP
17 - AS209305 10554 0.1% 2638.5 -- CFL, LU
18 - AS265433 2598 0.0% 2598.0 -- FERROPORT LOGISTICA COMERCIAL EXPORTADORA SA, BR
19 - AS36983 15508 0.1% 2584.7 -- OTR-A, ZA
20 - AS31104 2415 0.0% 2415.0 -- EVACY, FR
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 196.46.120.0/23 36698 0.3% AS37133 -- airtel-tz-as, TZ
2 - 41.75.208.0/20 36593 0.3% AS37133 -- airtel-tz-as, TZ
3 - 103.79.118.0/24 36377 0.3% AS135490 -- BAL-AS-AP Business Automation Ltd., BD
4 - 197.186.0.0/15 35812 0.3% AS37133 -- airtel-tz-as, TZ
5 - 145.236.90.0/24 35014 0.3% AS5483 -- MAGYAR-TELEKOM-MAIN-AS Magyar Telekom Nyrt., HU
6 - 67.211.53.0/24 28072 0.2% AS26405 -- HDCS, US
7 - 45.148.160.0/24 25944 0.2% AS47730 -- JEANDELESTRE, FR
8 - 45.148.160.0/22 25020 0.2% AS47730 -- JEANDELESTRE, FR
9 - 64.68.236.0/22 24332 0.2% AS13904 -- COSLINK, US
10 - 138.207.66.0/24 21942 0.2% AS12025 -- IMDC-AS12025, US
11 - 138.207.67.0/24 21896 0.2% AS12025 -- IMDC-AS12025, US
12 - 203.145.78.0/24 21762 0.2% AS17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
13 - 203.145.74.0/24 21731 0.2% AS17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
14 - 202.45.88.0/24 21720 0.2% AS17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK
15 - 200.110.229.0/24 19194 0.1% AS27871 -- Telecom Argentina S.A., AR
16 - 200.110.228.0/24 19191 0.1% AS27871 -- Telecom Argentina S.A., AR
17 - 170.79.222.0/23 18346 0.1% AS263864 -- CLIC RAPIDO TELECOMUNICACAO LTDA, BR
18 - 216.194.128.0/21 17586 0.1% AS27871 -- Telecom Argentina S.A., AR
19 - 41.222.107.0/24 15498 0.1% AS36983 -- OTR-A, ZA
20 - 41.242.72.0/24 15081 0.1% AS37605 -- GTNL1-AS, NG
Details at http://bgpupdates.potaroo.net
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