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ASN Lookup Tool
AS2734 CORESITE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2734
Organisation
CoreSite
Name
CORESITE
Total IPv4 Addresses
48,896
Total IPv4 Prefixes
59
Total IPv6 Prefixes
21
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,193 out of 79,143
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2012-03-02
Receiving From
ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS22850
US flagPIT US
AS2914
US flagNTT America, Inc.
AS3257
US flagGTT Communications Inc.
AS3303
CH flagSwisscom (Schweiz) AG
Showing 5 of 48
Transit To
ASN
Organisation
AS112
US flagDNS-OARC
AS400926
US flagKIWI TELECOM
AS4294967036
WORLD flagPrivate Use AS
AS4294967034
WORLD flagPrivate Use AS
AS4294967262
WORLD flagPrivate Use AS
Showing 5 of 947
IPv4 Active Prefixes
PrefixRange FromRange To
66.35.64.0/2366.35.64.066.35.65.255
66.35.67.0/2466.35.67.066.35.67.255
66.35.68.0/2266.35.68.066.35.71.255
66.35.72.0/2166.35.72.066.35.79.255
66.35.80.0/2466.35.80.066.35.80.255
Showing 5 of 59
IPv6 Active Prefixes
PrefixRange FromRange To
2604:3fc0:2000::/362604:3fc0:2000::2604:3fc0:2fff:ffff:ffff:ffff:ffff:ffff
2604:3fc0:3000::/362604:3fc0:3000::2604:3fc0:3fff:ffff:ffff:ffff:ffff:ffff
2605:6c00::/482605:6c00::2605:6c00:0:ffff:ffff:ffff:ffff:ffff
2605:6c00:1::/482605:6c00:1::2605:6c00:1:ffff:ffff:ffff:ffff:ffff
2605:6c00:2::/482605:6c00:2::2605:6c00:2:ffff:ffff:ffff:ffff:ffff
Showing 5 of 21