Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS27690

Announcement observedLACNIC

AS27690 - CITYTECH S.A · AS27690

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/1/2026, 23:46:35Snapshot expired

View network topology RDAP registration

ASN: AS27690
Registration country: Argentina
Name: AS27690 - CITYTECH S.A
Abbreviation: AS27690
Registration date: 12/18/2003, 12:00:00
Status: Announcement observed
RIR: LACNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
45.178.184.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/1/2026, 16:00:00	✓	×	Currently valid
45.178.185.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/1/2026, 16:00:00	✓	×	Currently valid
45.178.186.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/1/2026, 16:00:00	✓	×	Currently valid
45.178.187.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/1/2026, 16:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: AS27690 - CITYTECH S.A
RIR: LACNIC
Registration country: Argentina
Registration date: 12/18/2003, 12:00:00
Abuse contact: soportenetworking@teleperformance.com.ar

Snapshot trend

10/1/2026, 23:46:354 v40 v63 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap