BGP Announced

AS CIDR Description
AS4811 103.21.140.0/23 CHINANET-SHANGHAI-MAN - China Telecom (Group), CN
AS4812 103.21.140.0/22 CHINANET-SH-AP - China Telecom (Group), CN

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:14)

IP Host DateTime
103.21.140.55 mail43.wsztest.com 2025-12-30 03:52:10
103.21.140.71 mail649.wsztest.com 2026-01-09 08:33:35
103.21.140.72 mail44.wsztest.com 2025-12-30 03:52:10
103.21.140.80 mail35.wsztest.com 2025-12-30 03:52:10
103.21.140.92 mail642.wsztest.com 2026-01-07 05:52:10
103.21.140.105 mail643.wsztest.com 2025-12-30 03:52:10
103.21.140.181 mail640.wsztest.com 2025-12-29 23:07:09
103.21.140.197 mail646.wsztest.com 2025-12-30 03:52:10
103.21.140.208 mail31.wsztest.com 2026-01-08 06:33:19
103.21.140.219 mail69.wsztest.com 2026-01-08 17:29:38
103.21.140.235 mail32.wsztest.com 2026-01-03 22:44:45
103.21.140.245 mail70.wsztest.com 2026-01-04 17:18:35
103.21.140.250 mail600.wsztest.com 2026-01-04 17:18:35
103.21.140.253 mail40.wsztest.com 2026-01-04 17:18:35

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31458 1454656057 1154167932404573752
Brazil 9071 83104272 4534352388034818
China 6574 349790624 147585156665184
India 6094 35588096 24462578360320
Russian Federation 5728 46912080 13466272674120
Indonesia 3737 17924352 1203976568832
Germany 3150 113479464 71138409447424
United Kingdom 3138 74450336 30112420855808
Australia 3053 40515376 20467442652672
Poland 2449 19319040 14334258123776
Canada 2437 54973448 4282393559296
France 2159 75337282 12658721424896
Ukraine 2005 8216576 4870096617472
Bangladesh 1924 1965568 1025341194240
Netherlands 1600 51751888 20959716509184
Argentina 1321 19805696 2305861897745793024
Hong Kong 1297 18587996 4537022743296
Italy 1296 53428992 29050950975488
Japan 1270 159818344 33586994479104
Republic of Korea 1172 113048408 17725565173760