Autonomous system profile

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

AS11633

Announcement observedARIN

4LIFE-HOLDINGS-LLC - 4Life Research USA, LLC · 4LIFE-HOLDINGS-LLC

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

Last active9/30/2026, 04:59:53Snapshot expired

View network topology RDAP registration

ASN: AS11633
Registration country: United States
Name: 4LIFE-HOLDINGS-LLC - 4Life Research USA, LLC
Abbreviation: 4LIFE-HOLDINGS-LLC
Registration date: 5/23/2007, 19:39:19
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
163.123.246.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
163.123.246.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
163.123.247.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: 4LIFE-HOLDINGS-LLC - 4Life Research USA, LLC
RIR: ARIN
Registration country: United States
Registration date: 5/23/2007, 19:39:19
Abuse contact: dough@4life.com

Snapshot trend

9/30/2026, 04:59:533 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