BGP Update Report
Interval: 13-May-22 -to- 26-May-22 (13 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8151 353122 3.9% 33.1 -- Uninet S.A. de C.V., MX
2 - AS23829 349128 3.9% 31738.9 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
3 - AS16509 194701 2.1% 29.8 -- AMAZON-02, US
4 - AS7713 112187 1.2% 32.1 -- TELKOMNET-AS-AP PT
Telekomunikasi Indonesia, ID
5 - AS39891 98609 1.1% 25.8 -- ALJAWWALSTC-AS, SA
6 - AS36903 92741 1.0% 77.2 -- MT-MPLS, MA
7 - AS9829 87619 1.0% 46.4 -- BSNL-NIB National Internet
Backbone, IN
8 - AS6713 74915 0.8% 122.4 -- IAM-AS, MA
9 - AS19429 52206 0.6% 75.6 -- ETB - Colombia, CO
10 - AS58224 49283 0.5% 27.1 -- TCI, IR
11 - AS14203 44651 0.5% 2626.5 -- JUNIPER-NETWORKS, US
12 - AS12479 42556 0.5% 6.2 -- UNI2-AS, ES
13 - AS647 41867 0.5% 138.2 -- DNIC-ASBLK-00616-00665, US
14 - AS5972 38065 0.4% 17.6 -- DNIC-ASBLK-05800-06055, US
15 - AS6648 38023 0.4% 145.1 -- BAYAN-TELECOMMUNICATIONS Bayan
Telecommunications, Inc., PH
16 - AS25019 37523 0.4% 30.7 -- SAUDINETSTC-AS, SA
17 - AS131381 34849 0.4% 17424.5 -- TCHQ-AS-VN Customs IT and
Statistics Department - General Department of Vietnam Customs, VN
18 - AS10620 34373 0.4% 9.9 -- Telmex Colombia S.A., CO
19 - AS263947 33611 0.4% 11203.7 -- VirtualSpace Telecom, BR
20 - AS262484 33217 0.4% 3019.7 -- -Reserved AS-, ZZ
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS23829 349128 3.9% 31738.9 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
2 - AS394180 31178 0.3% 31178.0 -- DIGITALSYSTEM, US
3 - AS271221 26094 0.3% 26094.0 -- Eleve Telecom Provedor de
Internet Eireli, BR
4 - AS131381 34849 0.4% 17424.5 -- TCHQ-AS-VN Customs IT and
Statistics Department - General Department of Vietnam Customs, VN
5 - AS209415 17372 0.2% 17372.0 -- LLC123PROD-AS, RU
6 - AS263947 33611 0.4% 11203.7 -- VirtualSpace Telecom, BR
7 - AS37250 10934 0.1% 10934.0 -- EGYPTAIR, EG
8 - AS28937 8059 0.1% 8059.0 -- ENERGIT-AS ENERGIT MAIN AS, IT
9 - AS264328 33111 0.4% 5518.5 -- Eclipse Telecom, BR
10 - AS134171 4677 0.1% 4677.0 -- LZDSEA-AS-AP Lazada South East
Asia Pte. Ltd., SG
11 - AS137014 4458 0.1% 4458.0 -- INTERWOOD-AS-AP Interwood
Mobel Pvt Ltd, PK
12 - AS2046 27509 0.3% 3929.9 -- DNIC-AS-02046, US
13 - AS50321 9294 0.1% 3098.0 -- BYTES-AS, UA
14 - AS262484 33217 0.4% 3019.7 -- -Reserved AS-, ZZ
15 - AS45494 2822 0.0% 2822.0 -- LAHAI-SG NREN ASN for Misc.
Root Servers and Community, NP
16 - AS33291 5413 0.1% 2706.5 -- MANOV-ISP, US
17 - AS265433 2658 0.0% 2658.0 -- FERROPORT LOGISTICA COMERCIAL
EXPORTADORA SA, BR
18 - AS44580 2634 0.0% 2634.0 -- ARECA-BUSINESS-CENTER-AS, RO
19 - AS14203 44651 0.5% 2626.5 -- JUNIPER-NETWORKS, US
20 - AS200701 3681 0.0% 1840.5 -- LYSSNA-NJUT-AB, SE
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.16.156.0/24 39119 0.4% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
2 - 202.16.155.0/24 39054 0.4% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
3 - 202.16.159.0/24 39050 0.4% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
4 - 202.87.237.0/24 38686 0.4% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
5 - 202.87.236.0/24 38647 0.4% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
6 - 202.87.234.0/24 38645 0.4% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
7 - 202.87.235.0/24 38644 0.4% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
8 - 202.87.233.0/24 38637 0.4% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
9 - 202.87.232.0/24 38636 0.4% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
10 - 103.248.163.0/24 34848 0.4% AS131381 -- TCHQ-AS-VN Customs IT and
Statistics Department - General Department of Vietnam Customs, VN
11 - 138.255.14.0/23 33442 0.4% AS263947 -- VirtualSpace Telecom, BR
12 - 138.122.48.0/22 33092 0.3% AS264328 -- Eclipse Telecom, BR
13 - 177.55.72.0/22 32951 0.3% AS262484 -- -Reserved AS-, ZZ
14 - 192.207.62.0/24 31178 0.3% AS394180 -- DIGITALSYSTEM, US
15 - 91.82.90.0/23 29875 0.3% AS12301 -- INVITECH, HU
16 - 196.46.192.0/19 26526 0.3% AS37154 -- ZAMTEL, ZM
AS7420 -- ZAMNET-AS, ZM
17 - 67.211.53.0/24 26503 0.3% AS26405 -- HDCS, US
18 - 179.49.248.0/22 26094 0.3% AS271221 -- Eleve Telecom Provedor de
Internet Eireli, BR
19 - 208.184.90.0/23 22351 0.2% AS14203 -- JUNIPER-NETWORKS, US
20 - 12.0.126.0/23 22261 0.2% AS14203 -- JUNIPER-NETWORKS, US
Details at http://bgpupdates.potaroo.net
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