Autonomous system profile

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

AS34731

Announcement observedRIPE NCC

Zerouno Informatica S.R.L. · ARCHIMEDIA-AS

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

Last active10/2/2026, 18:30:46Snapshot expired

View network topology RDAP registration

ASN: AS34731
Registration country: Italy
Name: Zerouno Informatica S.R.L.
Abbreviation: ARCHIMEDIA-AS
Registration date: 3/24/2005, 13:52:52
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
80.76.16.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
80.76.16.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
80.76.18.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
80.76.24.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
88.80.64.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
88.80.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
88.80.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/28/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Zerouno Informatica S.R.L.
RIR: RIPE NCC
Registration country: Italy
Registration date: 3/24/2005, 13:52:52
Abuse contact: abuse@archimedianet.it

Snapshot trend

10/2/2026, 18:30:467 v40 v62 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 · iana-rdap-asn-bootstrap · rir-rdap-asn