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ASN Lookup Tool
AS40156 THEOPT-HOU

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS40156
Organisation
The Optimal Link Corporation
Name
THEOPT-HOU
Total IPv4 Addresses
10,240
Total IPv4 Prefixes
7
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#9,235 out of 79,064
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2013-02-06
Receiving From
ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications, LLC
Transit To
ASN
Organisation
AS153393
IN flagRACKVOLT CLOUD SOLUTIONS PRIVATE LIMITED
AS402084
US flagAES Services LLC
IPv4 Active Prefixes
PrefixRange FromRange To
23.128.116.0/2423.128.116.023.128.116.255
23.189.208.0/2423.189.208.023.189.208.255
38.252.8.0/2438.252.8.038.252.8.255
66.187.64.0/2066.187.64.066.187.79.255
139.64.155.0/24139.64.155.0139.64.155.255
Showing 5 of 7
IPv6 Active Prefixes
PrefixRange FromRange To
2602:f7c4:1::/482602:f7c4:1::2602:f7c4:1:ffff:ffff:ffff:ffff:ffff
2604:e880::/322604:e880::2604:e880:ffff:ffff:ffff:ffff:ffff:ffff