rirtracker

ASN

AS5671-AS5681

Now

ARIN statistics
Assigned (dated 1995-08-10) (US), in the latest file
Registry
ARIN
Holder
AT&T Enterprises, LLC
From
ARIN's latest statistics and the latest transfer record

Latest change

Transfer log Merger/acquisition or reorganization

Reported
2024-12-05 (ARIN)
Confidence
Confirmed
Inventory
No effect on ARIN applicant inventory

Timeline (2)

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.

2024-12-05 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: AT&T Corp. (ARIN) to AT&T Enterprises, LLC (ARIN)
From
AT&T Corp. ARIN
To
AT&T Enterprises, LLC ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from AT&T Corp. (ARIN) to AT&T Enterprises, LLC (ARIN) on 2024-12-05 15:41 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 2024-12-05 15:41 UTC, AT&T Corp. (ARIN) to AT&T Enterprises, LLC (ARIN); resources moved: AS5671-AS5681 source · retrieved
  2. Before ARIN delegated statistics 2024-12-04 (produced 2024-12-04T14:01:07+00:00), before the report: assigned (dated 1995-08-10) source · retrieved
  3. After ARIN delegated statistics 2024-12-06 (produced 2024-12-06T14:01:05+00:00), after the report: assigned (dated 1995-08-10) source · retrieved
2018-07-18 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: AT&T Internet Services (ARIN) to AT&T Corp. (ARIN)
From
AT&T Internet Services ARIN
To
AT&T Corp. ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from AT&T Internet Services (ARIN) to AT&T Corp. (ARIN) on 2018-07-18 21:00 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 2018-07-18 21:00 UTC, AT&T Internet Services (ARIN) to AT&T Corp. (ARIN); resources moved: AS5671-AS5681 source · retrieved
  2. Before ARIN delegated statistics 2018-07-17 (produced 2018-07-17T05:00:25+00:00), before the report: assigned (dated 1995-08-10) source · retrieved
  3. After ARIN delegated statistics 2018-07-19 (produced 2018-07-19T05:00:21+00:00), after the report: assigned (dated 1995-08-10) source · retrieved

Transfer records (2)

Date (UTC)LogTypeRange movedFromTo
ARINMerger acquisitionAS5671-AS5681 AT&T Corp. ARINAT&T Enterprises, LLC ARIN
ARINMerger acquisitionAS5671-AS5681 AT&T Internet Services ARINAT&T Corp. 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

Not looked up. The tracker queries RDAP for changes as they're reported (on first sight, after 24 hours and after seven days); older changes aren't looked up because today's RDAP says nothing about the past.

This page as data: asn/5671-5681.json