Autonomous system profile

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

AS19226

Announcement observedARIN

AURA-SOUTH - NSF'S NOIRLAB · AURA-SOUTH

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

Last active10/1/2026, 01:01:57Snapshot expired

View network topology RDAP registration

ASN: AS19226
Registration country: United States
Name: AURA-SOUTH - NSF'S NOIRLAB
Abbreviation: AURA-SOUTH
Registration date: 12/6/2000, 05:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
139.229.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/2/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: AURA-SOUTH - NSF'S NOIRLAB
RIR: ARIN
Registration country: United States
Registration date: 12/6/2000, 05:00:00
Abuse contact: jim.hughes@noirlab.edu

Snapshot trend

10/1/2026, 01:01:571 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 · rir-rdap-asn · iana-rdap-asn-bootstrap