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ASN Lookup Tool
AS7203 LEASEWEB-USA-SFO

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS7203
Organisation
Leaseweb USA, Inc.
Name
LEASEWEB-USA-SFO
Total IPv4 Addresses
180,224
Total IPv4 Prefixes
152
Total IPv6 Prefixes
24
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,232 out of 79,047
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1996-10-08
Registration Last Change
2022-03-31
Receiving From
ASN
Organisation
AS16265
NL flagLeaseWeb Network B.V.
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications, LLC
AS3257
US flagGTT Communications Inc.
AS7545
AU flagTPG Internet Pty Ltd
Showing 5 of 11
IPv4 Active Prefixes
PrefixRange FromRange To
23.19.52.0/2423.19.52.023.19.52.255
23.19.53.0/2423.19.53.023.19.53.255
23.19.88.0/2123.19.88.023.19.95.255
23.19.160.0/2223.19.160.023.19.163.255
23.19.164.0/2223.19.164.023.19.167.255
Showing 5 of 152
IPv6 Active Prefixes
PrefixRange FromRange To
2605:fe80::/322605:fe80::2605:fe80:ffff:ffff:ffff:ffff:ffff:ffff
2607:f5b5::/482607:f5b5::2607:f5b5:0:ffff:ffff:ffff:ffff:ffff
2607:f5b5:1::/482607:f5b5:1::2607:f5b5:1:ffff:ffff:ffff:ffff:ffff
2607:f5b5:2::/482607:f5b5:2::2607:f5b5:2:ffff:ffff:ffff:ffff:ffff
2607:f5b5:3::/482607:f5b5:3::2607:f5b5:3:ffff:ffff:ffff:ffff:ffff
Showing 5 of 24