Autonomous system profile

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

AS7213

Announcement observedARIN

Mason Companies, Inc. · MASONCOMPANIESINC

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

Last active10/27/2026, 14:43:29Snapshot expired

View network topology RDAP registration

ASN: AS7213
Registration country: United States
Name: Mason Companies, Inc.
Abbreviation: MASONCOMPANIESINC
Registration date: 10/16/2009, 18:18:54
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
50.58.180.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/27/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Mason Companies, Inc.
RIR: ARIN
Registration country: United States
Registration date: 10/16/2009, 18:18:54
Abuse contact: jmichalewicz@masoncompaniesinc.com

Snapshot trend

10/27/2026, 14:43:291 v40 v62 Upstream · 0 Uncertain

9/29/2026, 16:01:051 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 · cha-la-bgp-observations