Autonomous system profile

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

AS33343

Announcement observedARIN

HCHBNET - U.S. Department of Commerce, HQ and ITA · HCHBNET

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

Last active10/2/2026, 15:04:51Snapshot expired

View network topology RDAP registration

ASN: AS33343
Registration country: United States
Name: HCHBNET - U.S. Department of Commerce, HQ and ITA
Abbreviation: HCHBNET
Registration date: 7/15/2016, 16:39:26
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
170.110.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/25/2026, 08:00:00	✓	×	Currently valid
170.110.247.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/25/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: HCHBNET - U.S. Department of Commerce, HQ and ITA
RIR: ARIN
Registration country: United States
Registration date: 7/15/2016, 16:39:26
Abuse contact: arinpoc@doc.gov

Snapshot trend

10/2/2026, 15:04:512 v42 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