BGP Update Report
Interval: 20-May-22 -to- 02-Jun-22 (13 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS23829 349359 4.8% 31759.9 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
2 - AS8151 191291 2.6% 19.2 -- Uninet S.A. de C.V., MX
3 - AS16509 180498 2.5% 157.0 -- AMAZON-02, US
4 - AS36903 125422 1.7% 108.1 -- MT-MPLS, MA
5 - AS6713 82916 1.1% 137.3 -- IAM-AS, MA
6 - AS39891 70619 1.0% 18.4 -- ALJAWWALSTC-AS, SA
7 - AS9829 69871 0.9% 46.1 -- BSNL-NIB National Internet
Backbone, IN
8 - AS7713 56197 0.8% 17.8 -- TELKOMNET-AS-AP PT
Telekomunikasi Indonesia, ID
9 - AS58224 47122 0.6% 25.7 -- TCI, IR
10 - AS14203 44701 0.6% 8940.2 -- JUNIPER-NETWORKS, US
11 - AS19429 41565 0.6% 67.3 -- ETB - Colombia, CO
12 - AS647 38378 0.5% 126.2 -- DNIC-ASBLK-00616-00665, US
13 - AS131381 34810 0.5% 34810.0 -- TCHQ-AS-VN Customs IT and
Statistics Department - General Department of Vietnam Customs, VN
14 - AS263947 33543 0.5% 11181.0 -- VirtualSpace Telecom, BR
15 - AS264328 33243 0.5% 5540.5 -- Eclipse Telecom, BR
16 - AS50710 32396 0.4% 36.8 -- EARTHLINK-AS, IQ
17 - AS394180 31464 0.4% 31464.0 -- DIGITALSYSTEM, US
18 - AS395886 30831 0.4% 85.4 -- KURUN-AS-, US
19 - AS12301 29860 0.4% 1298.3 -- INVITECH, HU
20 - AS26405 29087 0.4% 2644.3 -- HDCS, US
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS131381 34810 0.5% 34810.0 -- TCHQ-AS-VN Customs IT and
Statistics Department - General Department of Vietnam Customs, VN
2 - AS23829 349359 4.8% 31759.9 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
3 - AS394180 31464 0.4% 31464.0 -- DIGITALSYSTEM, US
4 - AS271221 26437 0.4% 26437.0 -- Eleve Telecom Provedor de
Internet Eireli, BR
5 - AS209415 13830 0.2% 13830.0 -- LLC123PROD-AS, RU
6 - AS263947 33543 0.5% 11181.0 -- VirtualSpace Telecom, BR
7 - AS37250 10815 0.1% 10815.0 -- EGYPTAIR, EG
8 - AS28937 9564 0.1% 9564.0 -- ENERGIT-AS ENERGIT MAIN AS, IT
9 - AS14203 44701 0.6% 8940.2 -- JUNIPER-NETWORKS, US
10 - AS17794 24989 0.3% 8329.7 -- HTCL-ORANGE-HK-AP Hutchison
Telephone Company Limited, HK
11 - AS137014 7035 0.1% 7035.0 -- INTERWOOD-AS-AP Interwood
Mobel Pvt Ltd, PK
12 - AS50150 6270 0.1% 6270.0 -- COLT-AS 50 Calea Dumbravii, RO
13 - AS55873 5976 0.1% 5976.0 -- SJMAPNIC-JP St. Jude Medical, JP
14 - AS264328 33243 0.5% 5540.5 -- Eclipse Telecom, BR
15 - AS45494 5266 0.1% 5266.0 -- LAHAI-SG NREN ASN for Misc.
Root Servers and Community, NP
16 - AS134171 4346 0.1% 4346.0 -- LZDSEA-AS-AP Lazada South East
Asia Pte. Ltd., SG
17 - AS13341 8647 0.1% 4323.5 -- TRANQUILITY, US
18 - AS270142 3965 0.1% 3965.0 -- Castor Networks Mexico s de
rl, MX
19 - AS50321 9431 0.1% 3143.7 -- BYTES-AS, UA
20 - AS213130 3024 0.0% 3024.0 -- STOREVER, BE
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.16.156.0/24 39133 0.5% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
2 - 202.16.155.0/24 39086 0.5% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
3 - 202.16.159.0/24 39077 0.5% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
4 - 202.87.237.0/24 38717 0.5% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
5 - 202.87.234.0/24 38671 0.5% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
6 - 202.87.233.0/24 38669 0.5% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
7 - 202.87.235.0/24 38669 0.5% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
8 - 202.87.232.0/24 38668 0.5% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
9 - 202.87.236.0/24 38663 0.5% AS23829 -- MEON-YAMA NTT NEOMEIT YAMAGUCHI
CORPORATION, JP
10 - 103.248.163.0/24 34810 0.5% AS131381 -- TCHQ-AS-VN Customs IT and
Statistics Department - General Department of Vietnam Customs, VN
11 - 138.255.14.0/23 33339 0.4% AS263947 -- VirtualSpace Telecom, BR
12 - 138.122.48.0/22 33210 0.4% AS264328 -- Eclipse Telecom, BR
13 - 192.207.62.0/24 31464 0.4% AS394180 -- DIGITALSYSTEM, US
14 - 91.82.90.0/23 29816 0.4% AS12301 -- INVITECH, HU
15 - 67.211.53.0/24 29017 0.4% AS26405 -- HDCS, US
16 - 179.49.248.0/22 26437 0.3% AS271221 -- Eleve Telecom Provedor de
Internet Eireli, BR
17 - 177.55.72.0/22 25045 0.3% AS262484 -- -Reserved AS-, ZZ
18 - 196.46.192.0/19 23354 0.3% AS37154 -- ZAMTEL, ZM
AS7420 -- ZAMNET-AS, ZM
19 - 208.184.90.0/23 22379 0.3% AS14203 -- JUNIPER-NETWORKS, US
20 - 12.0.126.0/23 22309 0.3% AS14203 -- JUNIPER-NETWORKS, US
Details at http://bgpupdates.potaroo.net
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