Autonomous system profile

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

AS13880

Announcement observedARIN

ACSL-AS1 - American Century Services, LLC · ACSL-AS1

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

Last active9/30/2026, 10:29:13Snapshot expired

View network topology RDAP registration

ASN: AS13880
Registration country: United States
Name: ACSL-AS1 - American Century Services, LLC
Abbreviation: ACSL-AS1
Registration date: 9/2/1999, 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
216.230.48.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	9/30/2026, 00:00:00	✓	×	Currently valid
216.230.48.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	9/30/2026, 00:00:00	✓	×	Currently valid
216.230.49.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	9/30/2026, 00:00:00	✓	×	Currently valid
216.230.62.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	9/30/2026, 00:00:00	✓	×	Currently valid
216.230.62.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	9/30/2026, 00:00:00	✓	×	Currently valid
216.230.63.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	9/30/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: ACSL-AS1 - American Century Services, LLC
RIR: ARIN
Registration country: United States
Registration date: 9/2/1999, 04:00:00
Abuse contact: it-ns-vendornotify@americancentury.com

Snapshot trend

9/30/2026, 10:29:136 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 · rir-rdap-asn · iana-rdap-asn-bootstrap