AS number details

AS16973

T-Four Services S.A  ·  t4.cr

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AS16973 – T-Four Services S.A

Field Value
Country Costa Rica
Website t4.cr
Hosted domains 511
Number of IPv4 3,072
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry lacnic
Allocated 24 years ago on Jul 07, 2000
Updated a year ago on Jun 20, 2023
Netblock Company Num of IPs
168.205.64.0/22 T-Four Services S.A 1,024
168.205.64.0/24 CR-CHSA-LACNIC 256
168.205.65.0/24 CR-CHSA-LACNIC 256
168.205.66.0/24 CR-CHSA-LACNIC 256
168.205.67.0/24 CR-CHSA-LACNIC 256
190.4.88.0/21 T-Four Services S.A 2,048
190.4.88.0/24 CR-CHSA-LACNIC 256
190.4.89.0/24 CR-CHSA-LACNIC 256
190.4.90.0/24 CR-CHSA-LACNIC 256
190.4.91.0/24 CR-CHSA-LACNIC 256
190.4.92.0/24 CR-CHSA-LACNIC 256
190.4.93.0/24 CR-CHSA-LACNIC 256
190.4.94.0/24 CR-CHSA-LACNIC 256
190.4.95.0/24 CR-CHSA-LACNIC 256
Netblock Company
2803:3100::/32 T-Four Services S.A
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WHOIS Details


ASHandle:       AS16973
OrgID:          AS16973
ASName:         AS16973
ASNumber:       AS16973
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA

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Hosted Domains

There are 511 domain names hosted across 95 IP addresses on this ASN.

IP Address Domain Domains on this IP
190.4.89.88 ██████████ 53
190.4.89.99 ██████████ 51
190.4.88.15 ██████████ 50
190.4.93.67 ██████████ 38
190.4.90.1 ██████████ 37
190.4.90.12 ██████████ 34
190.4.89.122 ██████████ 21
190.4.93.5 ██████████ 20
190.4.89.96 ██████████ 19
190.4.89.132 ██████████ 19

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Useful for Cybersecurity

Peers

There are 4 peers for this ASN.

Peers Name
AS12956 TELEFONICA GLOBAL SOLUTIONS SL
AS13335 Cloudflare, Inc.
AS23520 Columbus Networks USA, Inc.
AS52263 Telecable Economico S.A.
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS12956 TELEFONICA GLOBAL SOLUTIONS SL
AS13335 Cloudflare, Inc.
AS23520 Columbus Networks USA, Inc.
AS52263 Telecable Economico S.A.
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Downstreams

There are no downstreams for this ASN.

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Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS16973 at robtex.

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