rirtracker

ASN

AS773

This network elsewhere: its routes on BGP Report

Now

ARIN statistics
Assigned (dated 1990-11-09) (US), in the latest file
Registry
ARIN
Holder
Parsons Corporation PCIP
From
RDAP, looked up 2026-11-12 18:48 UTC

Latest change

Transfer log Merger/acquisition or reorganization

Reported
2015-07-02 (ARIN)
Confidence
Confirmed
Inventory
No effect on ARIN applicant inventory

Timeline (1)

Every change the tracker has found, newest first. It covers ARIN from 2008-12-01, the RIPE NCC from 2010-04-23, APNIC from 2008-02-15, LACNIC from 2012-06-29 and AFRINIC from 2012-10-03.

2015-07-02 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: SPARTA, Incorporated (ARIN) to Parsons Corporation (ARIN)
From
SPARTA, Incorporated ARIN
To
Parsons Corporation ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from SPARTA, Incorporated (ARIN) to Parsons Corporation (ARIN) on 2015-07-02 19:42 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: MERGER_ACQUISITION on 2015-07-02 19:42 UTC, SPARTA, Incorporated (ARIN) to Parsons Corporation (ARIN); resources moved: AS773 source · retrieved
  2. Before ARIN delegated statistics 2015-07-01 (produced 2015-07-01T05:05:05+00:00), before the report: assigned (dated 1990-11-09) source · retrieved
  3. After ARIN delegated statistics 2015-07-03 (produced 2015-07-03T05:05:15+00:00), after the report: assigned (dated 1990-11-09) source · retrieved

Transfer records (1)

Date (UTC)LogTypeRange movedFromTo
ARINMerger acquisitionAS773 SPARTA, Incorporated ARINParsons Corporation ARIN

Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this ASN (ARIN's from 2009, the RIPE NCC's from 2012, APNIC's from 2010, LACNIC's from 2016, AFRINIC's from 2018). A transfer between two registries is in both logs.

RDAP lookups

Looked upWhyRegistryHandleOrganizationStatusLast changed
Watch list ARINAS773Parsons Corporation PCIPactive2015-07-02
Watch list ARINAS773Parsons Corporation PCIPactive2015-07-02
Watch list ARINAS773Parsons Corporation PCIPactive2015-07-02
Watch list ARINAS773Parsons Corporation PCIPactive2015-07-02
Watch list ARINAS773Parsons Corporation PCIPactive2015-07-02
Watch list ARINAS773Parsons Corporation PCIPactive2015-07-02
Watch list ARINAS773Parsons Corporation PCIPactive2015-07-02

Organization-level details only; contact details are never kept. RDAP shows the registration when it was looked up, not in the past.

This page as data: asn/773.json