AS27690 — CITYTECH S.A

AS27690 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle AS27690 is held by Citytech S.A.

What it's used for

• The address space is registered under the netname 45.178.184.0 - 45.178.187.255 with registrant CITYTECH S.A, indicating a single corporate entity managing the block.
• The AS announces 1024 IPv4 addresses across 1 prefix (45.178.184.0/22) and maintains 3 observed neighbours, a ratio consistent with a small business or internal corporate network rather than a transit provider.

Notable

• The RDAP registrant CITYTECH S.A matches the AS holder name exactly, confirming consistent ownership of the announced space.
• The inventory consists of a single contiguous /22 block in Argentina, with no IPv6 prefixes announced.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 45.178.184.0/22

Upstream networks

• AS16814 NSS S.A.
• AS10753 Level 3 Parent, LLC
• AS3356 Level 3 Parent, LLC

Adjacent networks

• AS16814 NSS S.A.
• AS10753 Level 3 Parent, LLC
• AS3356 Level 3 Parent, LLC