Autonomous system profile

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

AS399449

Announcement observedARIN

KYNDRYL-POP-ASN - Kyndryl · KYNDRYL-POP-ASN

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

Last active10/15/2026, 02:13:15Snapshot expired

View network topology RDAP registration

ASN: AS399449
Registration country: United States
Name: KYNDRYL-POP-ASN - Kyndryl
Abbreviation: KYNDRYL-POP-ASN
Registration date: 3/16/2021, 15:09:10
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
158.88.0.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/14/2026, 16:00:00	✓	×	Currently valid
158.88.15.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/14/2026, 16:00:00	✓	×	Currently valid
158.88.16.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/14/2026, 16:00:00	✓	×	Currently valid
158.88.24.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/14/2026, 16:00:00	✓	×	Currently valid
158.88.48.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/14/2026, 16:00:00	✓	×	Currently valid
158.88.56.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	9/25/2026, 16:00:00	✓	×	Historical record
158.88.8.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/14/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: KYNDRYL-POP-ASN - Kyndryl
RIR: ARIN
Registration country: United States
Registration date: 3/16/2021, 15:09:10
Abuse contact: IPreg@kyndryl.com

Snapshot trend

10/15/2026, 02:13:156 v40 v63 Upstream · 0 Uncertain

10/1/2026, 03:25:597 v40 v63 Upstream · 0 Uncertain

10/1/2026, 02:39:110 v40 v60 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