This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402603
IANA has recorded AS3745 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS3745\n
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 3745
ASName: NTTDATA-SERVICES-AS2
ASHandle: AS3745
RegDate: 1994-08-01
Updated: 2018-07-18
Ref: https://rdap.arin.net/registry/autnum/3745
OrgName: NTT DATA Services Holdings Corporation
OrgId: DSC-161
Address: 7950 Legacy Drive
City: Plano
StateProv: TX
PostalCode: 75024
Country: US
RegDate: 2016-03-24
Updated: 2018-11-29
Ref: https://rdap.arin.net/registry/entity/DSC-161
OrgTechHandle: LJG3-ARIN
OrgTechName: Gomes, Louie J
OrgTechPhone: +1-512-592-0415
OrgTechEmail: Louie.Gomes@NTTData.com
OrgTechRef: https://rdap.arin.net/registry/entity/LJG3-ARIN
OrgAbuseHandle: AHSON-ARIN
OrgAbuseName: AHSON, KHALID
OrgAbusePhone: +1-214-592-7613
OrgAbuseEmail: khalid.ahson@nttdata.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AHSON-ARIN
OrgNOCHandle: AHSON-ARIN
OrgNOCName: AHSON, KHALID
OrgNOCPhone: +1-214-592-7613
OrgNOCEmail: khalid.ahson@nttdata.com
OrgNOCRef: https://rdap.arin.net/registry/entity/AHSON-ARIN
OrgTechHandle: AHSON-ARIN
OrgTechName: AHSON, KHALID
OrgTechPhone: +1-214-592-7613
OrgTechEmail: khalid.ahson@nttdata.com
OrgTechRef: https://rdap.arin.net/registry/entity/AHSON-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#