
This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402332
IANA has recorded AS40537 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS40537\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: 40537
ASName: ASN-ZS-ASHBURN
ASHandle: AS40537
RegDate: 2020-07-28
Updated: 2025-12-09
Ref: https://rdap.arin.net/registry/autnum/40537
OrgName: Zuckerman Spaeder LLP
OrgId: ZSL-16
Address: 1800 M Street NW
Address: Suite 1000
City: Washington
StateProv: DC
PostalCode: 20036
Country: US
RegDate: 2020-07-02
Updated: 2020-07-02
Ref: https://rdap.arin.net/registry/entity/ZSL-16
OrgAbuseHandle: ADMIN7024-ARIN
OrgAbuseName: Administrator
OrgAbusePhone: +1-202-778-1800
OrgAbuseEmail: efountain@zuckerman.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ADMIN7024-ARIN
OrgDNSHandle: ADMIN7024-ARIN
OrgDNSName: Administrator
OrgDNSPhone: +1-202-778-1800
OrgDNSEmail: efountain@zuckerman.com
OrgDNSRef: https://rdap.arin.net/registry/entity/ADMIN7024-ARIN
OrgNOCHandle: ADMIN7024-ARIN
OrgNOCName: Administrator
OrgNOCPhone: +1-202-778-1800
OrgNOCEmail: efountain@zuckerman.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ADMIN7024-ARIN
OrgRoutingHandle: ADMIN7024-ARIN
OrgRoutingName: Administrator
OrgRoutingPhone: +1-202-778-1800
OrgRoutingEmail: efountain@zuckerman.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ADMIN7024-ARIN
OrgTechHandle: ADMIN7024-ARIN
OrgTechName: Administrator
OrgTechPhone: +1-202-778-1800
OrgTechEmail: efountain@zuckerman.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN7024-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.
#