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-63-78-244-0-1

Record foundARIN

UU-63-78-244ASSIGNMENT

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

Queried at11/7/2026, 19:36:56Local 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: 11/17/2016, 21:50:47
Last changed: 11/17/2016, 21:50:47

Resource range63.78.244.0 – 63.78.247.255Network prefix

Resource records1CIDR count

Public contacts7Published by the registry

Registry events2Authoritative change record

Authoritative registration details

Registry handle: NET-63-78-244-0-1
Name: UU-63-78-244
Allocation type: ASSIGNMENT
Parent handle: NET-63-64-0-0-1
Whois server: whois.arin.net
Authoritative RDAP host: rdap.arin.net

Address and number range

Resource range: 63.78.244.0 – 63.78.247.255
Address family: IPv4
Resource records: 1
CIDR inventory: 63.78.244.0/22

Registration entities and contacts

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

7 entities

Registrant

MicroCervC06260373

Not provided by registry

2886 Alcoa Hwy · Knoxville · TN · 37920 · United States

Registrant

Verizon BusinessMCICS

Not provided by registry

22001 Loudoun County Pkwy · Ashburn · VA · 20147 · United States

Abuse

VerizonABUSE5603-ARIN

abuse@verizon.com+1-800-900-0241

22001 Loudoun County Parkway · Asburn · VA · 20147 · United States

Abuse

Frontier CommunicationsIPADM314-ARIN

ipadmin@support.ftr.com+1-866-474-7662

95 Fitzhugh St N · Rochester · NY · 14614 · United States

TechnicalAdministrative

Verizon Internet ServicesVIS1-ARIN

ip-mgmt@verizon.com+1-800-243-6994

1880 Campus Commons Dr · Reston · VA · 20191 · United States

dns

VerizonVZDNS1-ARIN

dnsadmin@verizon.com+1-800-900-0241

2785 Mitchell Dr. · Walnut Creek · CA · 94598 · United States

Abuse

WorldCom/UUNET Technologies, Inc.ABUSE3-ARIN

abuse-mail@verizonbusiness.com abuse@verizon.com+1-800-900-0241

22001 Loudoun County Parkway · Ashburn · VA · 20147 · United States

Registration and change events

2 events

Event	Time (UTC)	Actor
Last changed	11/17/2016, 21:50:47	Not provided by registry
Registration	11/17/2016, 21:50:47	Not provided by registry

Terms and remarks

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

4 notices

Registration CommentsAddresses within this block are non-portable.

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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