Summary

Country
HK Hong Kong
Organization CTCSCI TECH LIMITED
Domain ctcsci.com
Number of IPv4 4,352
Number of IPv6 7.9228× 1028
AS Type Hosting
Registry APNIC
Allocated January 01, 1970 (about 55 years ago)
Updated September 25, 2023 (about 1 year ago)

IP Ranges

AS151797 announces 7 IPv4 ranges and 1 IPv6 range.

That's a total of 4,352 IPv4 addresses and 7.9228× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
103.77.210.0/24
HK Ctcsci Tech Limited
256 APNIC ALLOCATED NON-PORTABLE
103.77.211.0/24
HK Ctcsci Tech Limited
256 APNIC ALLOCATED NON-PORTABLE
172.81.104.0/22
HK CTCSCI TECH LIMITED
1,024 ARIN REASSIGNMENT
172.81.104.0/24
HK CTCSCI TECH LIMITED
256 ARIN REASSIGNMENT
172.81.104.0/21
HK CTCSCI TECH LIMITED
2,048 ARIN REASSIGNMENT
172.81.105.0/24
HK CTCSCI TECH LIMITED
256 ARIN REASSIGNMENT
172.81.107.0/24
HK CTCSCI TECH LIMITED
256 ARIN REASSIGNMENT
Prefix Organization Size Registry Status
2401:3620::/32
HK CTCSCI TECH LIMITED
7.9228× 1028 APNIC ALLOCATED PORTABLE

Peers

There are 3 peers for AS151797:

Upstreams

There are 3 upstreams for AS151797:

Downstreams

There are 1 downstream for AS151797:

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