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ASN Lookup Tool
AS21273 TEST-AS-Cust

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21273
Organisation
Swisscom (Schweiz) AG
Name
TEST-AS-Cust
Total IPv4 Addresses
768
Total IPv4 Prefixes
3
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#46,503 out of 79,715
Registry
Ripe
Registered Country
CH flagCH
Registered Country Name
Switzerland
Registered Date
2001-10-11
Registration Last Change
2022-07-13
Receiving From
ASN
Organisation
AS3303
CH flagSwisscom (Schweiz) AG
AS8220
GB flagCOLT Technology Services Group Limited
IPv4 Active Prefixes
PrefixRange FromRange To
193.5.252.0/24193.5.252.0193.5.252.255
194.209.118.0/24194.209.118.0194.209.118.255
212.243.54.0/24212.243.54.0212.243.54.255
IPv6 Active Prefixes
PrefixRange FromRange To
2001:918:ff22::/482001:918:ff22::2001:918:ff22:ffff:ffff:ffff:ffff:ffff