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ASN Lookup Tool
AS29457 OPTIONS-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS29457
Organisation
Options Technology Ltd
Name
OPTIONS-AS
Total IPv4 Addresses
11,520
Total IPv4 Prefixes
45
Total IPv6 Prefixes
18
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#8,741 out of 79,643
Registry
Ripe
Registered Country
GB flagGB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2003-09-16
Registration Last Change
2018-09-04
Receiving From
ASN
Organisation
AS48910
GB flagPACKETFABRIC (UK) LTD
AS174
US flagCogent Communications, LLC
AS3561
US flagCenturyLink Communications, LLC
AS3257
US flagGTT Communications Inc.
AS2914
US flagNTT America, Inc.
Showing 5 of 17
Transit To
ASN
Organisation
AS47351
GB flagRed Technology Solutions Limited
IPv4 Active Prefixes
PrefixRange FromRange To
45.144.236.0/2445.144.236.045.144.236.255
45.144.237.0/2445.144.237.045.144.237.255
46.18.80.0/2446.18.80.046.18.80.255
46.18.81.0/2446.18.81.046.18.81.255
46.18.82.0/2446.18.82.046.18.82.255
Showing 5 of 45
IPv6 Active Prefixes
PrefixRange FromRange To
2604:9e40::/482604:9e40::2604:9e40:0:ffff:ffff:ffff:ffff:ffff
2604:9e40:1::/482604:9e40:1::2604:9e40:1:ffff:ffff:ffff:ffff:ffff
2604:9e40:2::/482604:9e40:2::2604:9e40:2:ffff:ffff:ffff:ffff:ffff
2604:9e40:3::/482604:9e40:3::2604:9e40:3:ffff:ffff:ffff:ffff:ffff
2604:9e40:4::/462604:9e40:4::2604:9e40:7:ffff:ffff:ffff:ffff:ffff
Showing 5 of 18