Autonomous system profile

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

AS397373

Announcement observedARIN

H4Y Technologies LLC · H4Y-TECHNOLOGIES

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

Last active10/18/2026, 22:20:04Snapshot expired

View network topology RDAP registration

ASN: AS397373
Registration country: United States
Name: H4Y Technologies LLC
Abbreviation: H4Y-TECHNOLOGIES
Registration date: 3/8/2019, 15:27:54
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
102.129.198.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
102.165.26.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.143.228.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.143.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.152.222.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.152.223.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.249.26.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.249.27.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.249.28.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.249.56.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.249.57.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.253.217.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.253.60.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/14/2026, 16:00:00	✓	×	Currently valid
104.255.168.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.255.169.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.255.170.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.255.174.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
104.255.175.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
108.165.58.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
115.126.32.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
136.0.115.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
136.0.122.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
136.0.124.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
136.0.36.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
136.0.76.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
142.111.136.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
142.111.20.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
142.111.24.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
142.111.27.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
142.111.29.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
142.111.31.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
142.111.9.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.127.55.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.16.113.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.16.173.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.16.247.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.16.79.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.17.161.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.17.162.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.17.164.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.17.165.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.17.166.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.17.167.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.29.22.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.30.0.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.30.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.30.5.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.30.6.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
154.30.7.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
155.254.18.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/18/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: H4Y Technologies LLC
RIR: ARIN
Registration country: United States
Registration date: 3/8/2019, 15:27:54
Abuse contact: abuse@host4yourself.com

Snapshot trend

10/18/2026, 22:20:04205 v413 v69 Upstream · 0 Uncertain

10/10/2026, 12:45:49207 v413 v69 Upstream · 0 Uncertain

10/10/2026, 12:44:120 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 · iana-rdap-asn-bootstrap · rir-rdap-asn