RDAP / Whois lookup

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

AS138948

Record foundAPNIC

NTC-AS-APD

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

Queried at10/11/2026, 23:07:00Local authoritative snapshot

ASN profile Network topology BGP routes

Resource type: Autonomous system
Registry: APNIC
Registration country / region: United States
Registration status: Active
Registered at: 3/28/2019, 06:29:50
Last changed: 7/7/2020, 13:11:27

Resource rangeAS138948 – AS138948Autonomous system

Resource records1ASN count

Public contacts3Published by the registry

Registry events2Authoritative change record

Authoritative registration details

Registry handle: AS138948
Name: NTC-AS-APD
Allocation type: Not provided by registry
Parent handle: Not provided by registry
Whois server: whois.apnic.net
Authoritative RDAP host: rdap.apnic.net

Address and number range

Resource range: AS138948 – AS138948
Address family: Not applicable
Resource records: Not applicable

Registration entities and contacts

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

3 entities

AdministrativeTechnical

NORTHERN TRUST CORPORATIONNTC8-AP

Network-IP-Address-Admin@ntrs.com+1-630-630-6006+1-630-630-6006

50 South LaSalle Street, Chicago, IL 60603,, Chicago IL 60603

Abuse

IRT-NTC-APIRT-NTC-AP

Network-IP-Address-Admin@ntrs.com Network-IP-Address-Admin@ntrs.com

50 South LaSalle Street, Chicago, IL 60603,, Chicago IL 60603

Registrant

NORTHERN TRUST CORPORATIONORG-TNTC1-AP

Network-IP-Address-Admin@ntrs.com+1-312-557-4000

NORTHERN TRUST CORPORATION · 50 South LaSalle Street · Chicago, IL 60603,

Registration and change events

2 events

Event	Time (UTC)	Actor
Last changed	7/7/2020, 13:11:27	Not provided by registry
Registration	3/28/2019, 06:29:50	Not provided by registry

Terms and remarks

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

4 notices

descriptionNORTHERN TRUST CORPORATION

SourceObjects returned came from source APNIC

Terms and ConditionsThis is the APNIC WHOIS Database query service. The objects are in RDAP format.

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: APNIC · rdap.apnic.net