IPv4 Network
199.187.0.0/21

Name: IPv4 network 199.187.0.0/21
Creator: DCXV
Keywords: IPv4 network, 199.187.0.0/21, NETBLK-USERS, ARIN, US
🇺🇸 Owner: NETBLK-USERS · ARIN
199.187.0.0/21 is registered to NETBLK-USERS (US) via ARIN. Look up the owning organisation and its other IPv4 networks.
Network	199.187.0.0/21
Organisation	NETBLK-USERS
Registry	🇺🇸 ARIN (US)
All networks of this org → Transfers via ARIN →
Raw WHOIS data
#
# 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.
#



# start

NetRange:       199.187.0.0 - 199.187.7.255
CIDR:           199.187.0.0/21
NetName:        NETBLK-USERS
NetHandle:      NET-199-187-0-0-1
Parent:         NET199 (NET-199-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Fiserv Solutions, LLC (FSL-293)
RegDate:        1994-03-03
Updated:        2024-06-21
Ref:            https://rdap.arin.net/registry/ip/199.187.0.0


OrgName:        Fiserv Solutions, LLC
OrgId:          FSL-293
Address:        255 Fiserv Drive
City:           Brookfield
StateProv:      WI
PostalCode:     53045
Country:        US
RegDate:        2020-06-30
Updated:        2026-07-01
Ref:            https://rdap.arin.net/registry/entity/FSL-293


OrgRoutingHandle: REGIS119-ARIN
OrgRoutingName:   Registrant Admin
OrgRoutingPhone:  +1-888-377-8726 
OrgRoutingEmail:  Registrant.Admin@fiserv.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/REGIS119-ARIN

OrgTechHandle: MADEL6-ARIN
OrgTechName:   Madel, Steve 
OrgTechPhone:  +1-402-770-5406 
OrgTechEmail:  steven.madel@fiserv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MADEL6-ARIN

OrgDNSHandle: REGIS119-ARIN
OrgDNSName:   Registrant Admin
OrgDNSPhone:  +1-888-377-8726 
OrgDNSEmail:  Registrant.Admin@fiserv.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/REGIS119-ARIN

OrgRoutingHandle: NOC32256-ARIN
OrgRoutingName:   NOC
OrgRoutingPhone:  +1-678-375-4000 
OrgRoutingEmail:  networksupportteama@fiserv.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC32256-ARIN

OrgTechHandle: RIEDE-ARIN
OrgTechName:   Riedener, Peter 
OrgTechPhone:  +1-862-339-5541 
OrgTechEmail:  peter.riedener@fiserv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RIEDE-ARIN

OrgDNSHandle: NOC32256-ARIN
OrgDNSName:   NOC
OrgDNSPhone:  +1-678-375-4000 
OrgDNSEmail:  networksupportteama@fiserv.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NOC32256-ARIN

OrgTechHandle: PATTE249-ARIN
OrgTechName:   Patterson, Mike 
OrgTechPhone:  +1-470-686-0396 
OrgTechEmail:  mike.patterson@fiserv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PATTE249-ARIN

OrgAbuseHandle: REGIS118-ARIN
OrgAbuseName:   Registrant Abuse
OrgAbusePhone:  +1-888-377-8726 
OrgAbuseEmail:  Registrant.Abuse@fiserv.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS118-ARIN

OrgTechHandle: DOE2-ARIN
OrgTechName:   Oehlerking, David 
OrgTechPhone:  +1-402-689-1246 
OrgTechEmail:  doehlerking1964@gmail.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DOE2-ARIN

OrgNOCHandle: NOC32256-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-678-375-4000 
OrgNOCEmail:  networksupportteama@fiserv.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC32256-ARIN

OrgTechHandle: NOC32256-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-678-375-4000 
OrgTechEmail:  networksupportteama@fiserv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC32256-ARIN

OrgTechHandle: GGT3-ARIN
OrgTechName:   Tempesta, George George
OrgTechPhone:  +1-302-416-9225 
OrgTechEmail:  george.tempesta@fiserv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GGT3-ARIN

OrgTechHandle: FUNKZ-ARIN
OrgTechName:   Funk, Zahn 
OrgTechPhone:  +1-614-561-4843 
OrgTechEmail:  zahn.funk@fiserv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FUNKZ-ARIN

OrgTechHandle: JM2443-ARIN
OrgTechName:   MORAN, JAY 
OrgTechPhone:  +1-470-669-6999 
OrgTechEmail:  jay+ARIN@tp.org
OrgTechRef:    https://rdap.arin.net/registry/entity/JM2443-ARIN

OrgNOCHandle: REGIS119-ARIN
OrgNOCName:   Registrant Admin
OrgNOCPhone:  +1-888-377-8726 
OrgNOCEmail:  Registrant.Admin@fiserv.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/REGIS119-ARIN

OrgTechHandle: CAMAC107-ARIN
OrgTechName:   Camacho, Kevin 
OrgTechPhone:  +1-531-910-3915 
OrgTechEmail:  kevin.camacho@fiserv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CAMAC107-ARIN

OrgTechHandle: DOSTE5-ARIN
OrgTechName:   Doster, Tarvaris 
OrgTechPhone:  +1-404-312-7612 
OrgTechEmail:  tarvaris.doster@fiserv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DOSTE5-ARIN

OrgAbuseHandle: NOC32256-ARIN
OrgAbuseName:   NOC
OrgAbusePhone:  +1-678-375-4000 
OrgAbuseEmail:  networksupportteama@fiserv.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC32256-ARIN

OrgTechHandle: BRUHN7-ARIN
OrgTechName:   Bruhns, Kyle 
OrgTechPhone:  +1-901-495-5400 
OrgTechEmail:  kyle.bruhns@fiserv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BRUHN7-ARIN

OrgTechHandle: REGIS119-ARIN
OrgTechName:   Registrant Admin
OrgTechPhone:  +1-888-377-8726 
OrgTechEmail:  Registrant.Admin@fiserv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS119-ARIN

# end



#
# 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.
#
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