RDAP / Whois lookup

Look up authoritative registration records for a domain, IP, network prefix or ASN. Subdomains are resolved to their registrable domain automatically.

NET-167-100-20-0-1

Record foundARIN

HCI4-MASSIGNMENT

RDAP is structured authoritative registration data. Registration records and contacts do not establish current routing, device location or network safety.

Queried at11/8/2026, 21:10:37Local authoritative snapshot

BGP routes RPKI check Prefix profile

Resource type: Network prefix
Registry: ARIN
Registration country / region: Not provided by registry
Registration status: Active
Registered at: 7/28/2022, 20:42:06
Last changed: 7/28/2022, 20:42:06

Resource range167.100.20.0 – 167.100.21.255Network prefix

Resource records1CIDR count

Public contacts3Published by the registry

Registry events2Authoritative change record

Authoritative registration details

Registry handle: NET-167-100-20-0-1
Name: HCI4-M
Allocation type: ASSIGNMENT
Parent handle: NET-167-100-0-0-1
Whois server: whois.arin.net
Authoritative RDAP host: rdap.arin.net

Address and number range

Resource range: 167.100.20.0 – 167.100.21.255
Address family: IPv4
Resource records: 1
CIDR inventory: 167.100.20.0/23

Registration entities and contacts

Only public fields from the authoritative RDAP response are shown. Roles are assigned by the registry.

3 entities

Registrant

Hanson Communications - StarbuckC08780469

Not provided by registry

113 West 5th Street · Starbuck · MN · 56381 · United States

Registrant

Hanson Communications, Inc.HC-3

Not provided by registry

1104 19TH AVE SW, STE B · Willmar · MN · 56201 · United States

TechnicalAbuseAdministrative

Zac MylerZMY-ARIN

zac@hcinet.net+1-320-847-2211

1700 Technology Drive NE, Suite 100 · Willmar · MN · 56201 · United States

Registration and change events

2 events

Event	Time (UTC)	Actor
Last changed	7/28/2022, 20:42:06	Not provided by registry
Registration	7/28/2022, 20:42:06	Not provided by registry

Terms and remarks

Registry notices are shown verbatim so their authoritative meaning is not altered.

3 notices

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Whois Inaccuracy ReportingIf you see inaccuracies in the results, please visit:

CHA.LA authoritative RDAP snapshotIANA Bootstrap only locates the responsible registration service. Data comes from the corresponding RIR or domain registry and is cached locally by query target.Authoritative source: ARIN · rdap.arin.net