NetRange: 204.79.137.0 - 204.79.139.255
CIDR: 204.79.138.0/23, 204.79.137.0/24
NetName: SPENCER-STUART1
NetHandle: NET-204-79-137-0-1
Parent: NET204 (NET-204-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Spencer Stuart (SPENCE-Z)
RegDate: 1994-12-14
Updated: 2022-02-08
Ref: https://rdap.arin.net/registry/ip/204.79.137.0
OrgName: Spencer Stuart
OrgId: SPENCE-Z
Address: 353 N. Clark
Address: Suite 2400
City: Chicago
StateProv: IL
PostalCode: 60654
Country: US
RegDate: 2022-01-20
Updated: 2022-01-20
Comment: Send abuse reports to abuse@spencerstuart.com. Privacy Policy is at
Comment: http://www.spencerstuart.com
Ref: https://rdap.arin.net/registry/entity/SPENCE-Z
ReferralServer: rwhois://rwhois1.spencerstuart.com:4321
OrgNOCHandle: CHOIK12-ARIN
OrgNOCName: Choi, Kyung
OrgNOCPhone: +1-312-822-0088
OrgNOCEmail: kchoi@spencerstuart.com
OrgNOCRef: https://rdap.arin.net/registry/entity/CHOIK12-ARIN
OrgTechHandle: ZS51-ARIN
OrgTechName: Spencer Stuart
OrgTechPhone: +1-312-822-0088
OrgTechEmail: secops@spencerstuart.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZS51-ARIN
OrgDNSHandle: DRR50-ARIN
OrgDNSName: Romanski, Doug Rudolph
OrgDNSPhone: +1-312-396-3703
OrgDNSEmail: dromanski@spencerstuart.com
OrgDNSRef: https://rdap.arin.net/registry/entity/DRR50-ARIN
OrgAbuseHandle: ZS51-ARIN
OrgAbuseName: Spencer Stuart
OrgAbusePhone: +1-312-822-0088
OrgAbuseEmail: secops@spencerstuart.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ZS51-ARIN
OrgNOCHandle: ZS51-ARIN
OrgNOCName: Spencer Stuart
OrgNOCPhone: +1-312-822-0088
OrgNOCEmail: secops@spencerstuart.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ZS51-ARIN
OrgAbuseHandle: DRR50-ARIN
OrgAbuseName: Romanski, Doug Rudolph
OrgAbusePhone: +1-312-396-3703
OrgAbuseEmail: dromanski@spencerstuart.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/DRR50-ARIN
OrgTechHandle: CHOIK12-ARIN
OrgTechName: Choi, Kyung
OrgTechPhone: +1-312-822-0088
OrgTechEmail: kchoi@spencerstuart.com
OrgTechRef: https://rdap.arin.net/registry/entity/CHOIK12-ARIN
OrgDNSHandle: MANCU21-ARIN
OrgDNSName: Mancuso, Adam
OrgDNSPhone: +1-312-371-7297
OrgDNSEmail: amancuso@spencerstuart.com
OrgDNSRef: https://rdap.arin.net/registry/entity/MANCU21-ARIN
OrgNOCHandle: RAJAY2-ARIN
OrgNOCName: Raja, Yasir
OrgNOCPhone: +1-312-396-3765
OrgNOCEmail: yraja@spencerstuart.com
OrgNOCRef: https://rdap.arin.net/registry/entity/RAJAY2-ARIN
OrgTechHandle: RAJAY2-ARIN
OrgTechName: Raja, Yasir
OrgTechPhone: +1-312-396-3765
OrgTechEmail: yraja@spencerstuart.com
OrgTechRef: https://rdap.arin.net/registry/entity/RAJAY2-ARIN
OrgAbuseHandle: CHOIK12-ARIN
OrgAbuseName: Choi, Kyung
OrgAbusePhone: +1-312-822-0088
OrgAbuseEmail: kchoi@spencerstuart.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/CHOIK12-ARIN
OrgAbuseHandle: RAJAY2-ARIN
OrgAbuseName: Raja, Yasir
OrgAbusePhone: +1-312-396-3765
OrgAbuseEmail: yraja@spencerstuart.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/RAJAY2-ARIN
OrgDNSHandle: CHOIK12-ARIN
OrgDNSName: Choi, Kyung
OrgDNSPhone: +1-312-822-0088
OrgDNSEmail: kchoi@spencerstuart.com
OrgDNSRef: https://rdap.arin.net/registry/entity/CHOIK12-ARIN
OrgAbuseHandle: MANCU21-ARIN
OrgAbuseName: Mancuso, Adam
OrgAbusePhone: +1-312-371-7297
OrgAbuseEmail: amancuso@spencerstuart.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MANCU21-ARIN
OrgNOCHandle: DRR50-ARIN
OrgNOCName: Romanski, Doug Rudolph
OrgNOCPhone: +1-312-396-3703
OrgNOCEmail: dromanski@spencerstuart.com
OrgNOCRef: https://rdap.arin.net/registry/entity/DRR50-ARIN
OrgRoutingHandle: MANCU21-ARIN
OrgRoutingName: Mancuso, Adam
OrgRoutingPhone: +1-312-371-7297
OrgRoutingEmail: amancuso@spencerstuart.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/MANCU21-ARIN
OrgDNSHandle: RAJAY2-ARIN
OrgDNSName: Raja, Yasir
OrgDNSPhone: +1-312-396-3765
OrgDNSEmail: yraja@spencerstuart.com
OrgDNSRef: https://rdap.arin.net/registry/entity/RAJAY2-ARIN
OrgRoutingHandle: RAJAY2-ARIN
OrgRoutingName: Raja, Yasir
OrgRoutingPhone: +1-312-396-3765
OrgRoutingEmail: yraja@spencerstuart.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/RAJAY2-ARIN
OrgRoutingHandle: CHOIK12-ARIN
OrgRoutingName: Choi, Kyung
OrgRoutingPhone: +1-312-822-0088
OrgRoutingEmail: kchoi@spencerstuart.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHOIK12-ARIN
OrgRoutingHandle: DRR50-ARIN
OrgRoutingName: Romanski, Doug Rudolph
OrgRoutingPhone: +1-312-396-3703
OrgRoutingEmail: dromanski@spencerstuart.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/DRR50-ARIN
OrgRoutingHandle: ZS51-ARIN
OrgRoutingName: Spencer Stuart
OrgRoutingPhone: +1-312-822-0088
OrgRoutingEmail: secops@spencerstuart.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ZS51-ARIN
OrgTechHandle: DRR50-ARIN
OrgTechName: Romanski, Doug Rudolph
OrgTechPhone: +1-312-396-3703
OrgTechEmail: dromanski@spencerstuart.com
OrgTechRef: https://rdap.arin.net/registry/entity/DRR50-ARIN
OrgDNSHandle: ZS51-ARIN
OrgDNSName: Spencer Stuart
OrgDNSPhone: +1-312-822-0088
OrgDNSEmail: secops@spencerstuart.com
OrgDNSRef: https://rdap.arin.net/registry/entity/ZS51-ARIN
OrgTechHandle: MANCU21-ARIN
OrgTechName: Mancuso, Adam
OrgTechPhone: +1-312-371-7297
OrgTechEmail: amancuso@spencerstuart.com
OrgTechRef: https://rdap.arin.net/registry/entity/MANCU21-ARIN
OrgNOCHandle: MANCU21-ARIN
OrgNOCName: Mancuso, Adam
OrgNOCPhone: +1-312-371-7297
OrgNOCEmail: amancuso@spencerstuart.com
OrgNOCRef: https://rdap.arin.net/registry/entity/MANCU21-ARIN
RTechHandle: ZS51-ARIN
RTechName: Spencer Stuart
RTechPhone: +1-312-822-0088
RTechEmail: secops@spencerstuart.com
RTechRef: https://rdap.arin.net/registry/entity/ZS51-ARIN
RTechHandle: DRR50-ARIN
RTechName: Romanski, Doug Rudolph
RTechPhone: +1-312-396-3703
RTechEmail: dromanski@spencerstuart.com
RTechRef: https://rdap.arin.net/registry/entity/DRR50-ARIN
RAbuseHandle: ZS51-ARIN
RAbuseName: Spencer Stuart
RAbusePhone: +1-312-822-0088
RAbuseEmail: secops@spencerstuart.com
RAbuseRef: https://rdap.arin.net/registry/entity/ZS51-ARIN
RAbuseHandle: DRR50-ARIN
RAbuseName: Romanski, Doug Rudolph
RAbusePhone: +1-312-396-3703
RAbuseEmail: dromanski@spencerstuart.com
RAbuseRef: https://rdap.arin.net/registry/entity/DRR50-ARIN
RNOCHandle: DRR50-ARIN
RNOCName: Romanski, Doug Rudolph
RNOCPhone: +1-312-396-3703
RNOCEmail: dromanski@spencerstuart.com
RNOCRef: https://rdap.arin.net/registry/entity/DRR50-ARIN
RNOCHandle: ZS51-ARIN
RNOCName: Spencer Stuart
RNOCPhone: +1-312-822-0088
RNOCEmail: secops@spencerstuart.com
RNOCRef: https://rdap.arin.net/registry/entity/ZS51-ARIN
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IP addresses with same latency:
DNSBL* -
is a list of IP addresses published through the Internet Domain Name Service (DNS) either as a zone file that can be used by DNS server software, or as a live DNS zone
that can be queried in real-time. DNSBLs are most often used to publish the addresses of computers or networks linked to spamming; most mail server software can be
configured to reject or flag messages which have been sent from a site listed on one or more such lists.
WHOIS** - is a query/response protocol that is widely used
for querying databases in order to determine the registrant or assignee of Internet resources, such as a domain name, an
IP address block, or an autonomous system number. WHOIS lookups were traditionally performed with a
command line interface application, and network administrators predominantly still use this method, but many
simplified web-based tools exist. WHOIS services are typically communicated using the Transmission Control Protocol
(TCP). Servers listen to requests on the well-known port number 43.
** Approximate Geographic Location - This is NOT the exact geographical location of
the person/organization with the given IP address. However, this should still give you a good idea about
the area/region where this person/orgranization is located.