Autonomous system profile

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

AS13482

Announcement observedARIN

Zweig-DiMenna Associates, LLC. · ZWEIG-DIMENNA

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

Last active9/30/2026, 09:21:34Snapshot expired

View network topology RDAP registration

ASN: AS13482
Registration country: United States
Name: Zweig-DiMenna Associates, LLC.
Abbreviation: ZWEIG-DIMENNA
Registration date: 6/17/1999, 04:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
216.163.160.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/25/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Zweig-DiMenna Associates, LLC.
RIR: ARIN
Registration country: United States
Registration date: 6/17/1999, 04:00:00
Abuse contact: kmckenna@zweig-dimenna.com

Snapshot trend

9/30/2026, 09:21:341 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 · iana-rdap-asn-bootstrap · rir-rdap-asn