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ASN Lookup Tool
AS25670 THINKCSC

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS25670
Organisation
thinkCSC
Name
THINKCSC
Total IPv4 Addresses
1,280
Total IPv4 Prefixes
5
Total IPv6 Prefixes
8
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#28,328 out of 77,693
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2007-10-18
Registration Last Change
2012-02-24
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS10796
US flagCharter Communications Inc
AS14230
US flagInvolta
AS19009
US flagOneCleveland
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix50.59.130.0/24
Range From50.59.130.0
Range To50.59.130.255
Prefix74.218.68.0/24
Range From74.218.68.0
Range To74.218.68.255
Prefix192.40.110.0/24
Range From192.40.110.0
Range To192.40.110.255
Prefix192.40.111.0/24
Range From192.40.111.0
Range To192.40.111.255
Prefix208.81.209.0/24
Range From208.81.209.0
Range To208.81.209.255
IPv6 Active Prefixes
Prefix2620:12e:3000::/48
Range From2620:12e:3000::
Range To2620:12e:3000:ffff:ffff:ffff:ffff:ffff
Prefix2620:12e:3001::/48
Range From2620:12e:3001::
Range To2620:12e:3001:ffff:ffff:ffff:ffff:ffff
Prefix2620:12e:3002::/47
Range From2620:12e:3002::
Range To2620:12e:3003:ffff:ffff:ffff:ffff:ffff
Prefix2620:12e:3004::/46
Range From2620:12e:3004::
Range To2620:12e:3007:ffff:ffff:ffff:ffff:ffff
Prefix2620:12e:3008::/46
Range From2620:12e:3008::
Range To2620:12e:300b:ffff:ffff:ffff:ffff:ffff
Showing 5 of 8
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.