166.73.6.0/23

AS11273 · Fiserv Solutions, LLC

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Summary

Country	United States
Domain	fiserv.com
ASN	AS11273
Registry	ARIN
ID	FISERV

WHOIS Details

NetHandle:      NET-166-73-0-0-1
OrgID:          FSL-293
Parent:         NET-166-0-0-0-0
NetName:        FISERV
NetRange:       166.73.0.0 - 166.73.255.255
NetType:        allocation
RegDate:        1993-11-01
Updated:        2025-03-03
Source:         ARIN


OrgID:          FSL-293
OrgName:        Fiserv Solutions, LLC
CanAllocate:    
Street:         255 Fiserv Drive
City:           Brookfield
State/Prov:     WI
Country:        US
PostalCode:     53045
RegDate:        2020-06-30
Updated:        2021-10-15
OrgAdminHandle: FAP3-ARIN
OrgTechHandle:  DOE2-ARIN
OrgTechHandle:  JM2443-ARIN
OrgTechHandle:  NOC32256-ARIN
OrgTechHandle:  PATTE249-ARIN
OrgTechHandle:  RIEDE-ARIN
OrgAbuseHandle: NOC32256-ARIN
OrgNOCHandle:   NOC32256-ARIN
OrgRoutingHandle:   NOC32256-ARIN
OrgRoutingHandle:   PATTE249-ARIN
OrgDNSHandle:   NOC32256-ARIN
OrgDNSHandle:   PATTE249-ARIN
Source:         ARIN


POCHandle:      JM2443-ARIN
IsRole:         N
LastName:       MORAN
FirstName:      JAY
Street:         1600 Terrell Mill Road
City:           Marietta
State/Prov:     GA
Country:        US
PostalCode:     30067
RegDate:        2001-04-24
Updated:        2024-11-29
OfficePhone:    +1-470-669-6999
Mailbox:        jay+ARIN@tp.org
Mailbox:        jay.moran@fiserv.com
Source:         ARIN


POCHandle:      RIEDE-ARIN
IsRole:         N
LastName:       Riedener
FirstName:      Peter
Street:         7305 Pacific St
Street:         Stop Code S-47
City:           Omaha
State/Prov:     NE
Country:        US
PostalCode:     68118
RegDate:        2011-09-27
Updated:        2025-06-14
OfficePhone:    +1-862-339-5541
Mailbox:        peter.riedener@fiserv.com
Source:         ARIN


POCHandle:      NOC32256-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         2900 Westside Pkwy
City:           Alpharetta
State/Prov:     GA
Country:        US
PostalCode:     30004
RegDate:        2015-03-18
Updated:        2024-05-16
OfficePhone:    +1-678-375-4000
Mailbox:        ESMSustainingEng@Fiserv.com
Mailbox:        networksupportteama@fiserv.com
Source:         ARIN


POCHandle:      DOE2-ARIN
IsRole:         N
LastName:       Oehlerking
FirstName:      David
Street:         7305 Pacific St
Street:         Stop Code S-47
City:           Omaha
State/Prov:     NE
Country:        US
PostalCode:     68118
RegDate:        2003-10-07
Updated:        2024-06-10
OfficePhone:    +1-402-777-3098
Mailbox:        David.Oehlerking@firstdatacorp.com
Mailbox:        dave.oehlerking@firstdata.com
Source:         ARIN


POCHandle:      FAP3-ARIN
IsRole:         Y
LastName:       Fiserv admin POC
FirstName:      
Street:         2900 Westside Pkwy
City:           Alpharetta
State/Prov:     GA
Country:        US
PostalCode:     30004
RegDate:        2021-10-15
Updated:        2025-05-21
OfficePhone:    +1-678-375-3000
Mailbox:        daniel.penza@Fiserv.com
Mailbox:        david.oehlerking@Fiserv.com
Mailbox:        eric.leveque@fiserv.com
Mailbox:        esmsustainingeng@fiserv.com
Mailbox:        kevin.camacho@fiserv.com
Mailbox:        peter.riedener@Fiserv.com
Source:         ARIN


POCHandle:      PATTE249-ARIN
IsRole:         N
LastName:       Patterson
FirstName:      Mike
Street:         2990 Westside Pkwy
Street:         4E058.32
City:           Alpharetta
State/Prov:     GA
Country:        US
PostalCode:     30303
RegDate:        2016-07-07
Updated:        2024-04-15
OfficePhone:    +1-678-375-3484
MobilePhone:    +1-470-686-0396
Mailbox:        CMT.Fiserv@Calero.com
Mailbox:        mike.patterson@fiserv.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 166.73.0.0/16

Range	ASN	Company	Num of IPs
166.73.102.0/23	AS11273	Fiserv Solutions, LLC	512
166.73.4.0/23	AS396982	Fiserv Solutions, LLC	512
166.73.14.0/23	AS11273	Fiserv Solutions, LLC	512
166.73.0.0/23	AS6318	Fiserv Solutions, LLC	512
166.73.38.0/24	AS11273	Fiserv Solutions, LLC	256
166.73.156.0/24	AS26144	Fiserv Solutions, LLC	256
166.73.8.0/24	AS6318	Fiserv Solutions, LLC	256
166.73.11.0/24	AS6318	Fiserv Solutions, LLC	256
166.73.13.0/24	AS6318	Fiserv Solutions, LLC	256
166.73.16.0/24	AS6318	Fiserv Solutions, LLC	256
166.73.37.0/24	AS11273	Fiserv Solutions, LLC	256
166.73.92.0/24	AS11273	Fiserv Solutions, LLC	256
166.73.2.0/24	AS6318	Fiserv Solutions, LLC	256
166.73.10.0/24	AS6318	Fiserv Solutions, LLC	256
166.73.93.0/24	AS11273	Fiserv Solutions, LLC	256
166.73.12.0/24	AS6318	Fiserv Solutions, LLC	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
166.73.6.199	ktfcu1.org	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
20.79.202.167	AS8075 Microsoft Corporation	0.19ms from Frankfurt am Main, DE
75.238.174.231	AS6167 Verizon Business	10.40ms from Fremont, US
2.102.251.183	AS13285 TalkTalk Communications Limited	8.10ms from London, GB
18.133.145.247	AS16509 Amazon.com, Inc.	0.14ms from London, GB
88.209.123.23	AS6758 Monaco Telecom S.A.	5.09ms from Milan, IT
95.104.87.7	AS16010 Magticom Ltd.	0.67ms from Tbilisi, GE
47.38.211.7	AS20115 Charter Communications LLC	6.70ms from Dallas, US
205.234.190.199	AS211192 NetWave Inc.	0.17ms from Dallas, US
101.245.71.231	AS55990 Huawei Cloud Service data center	2.06ms from Guiyang, CN
123.21.116.23	AS45899 VNPT Corp	1.55ms from Ho Chi Minh City, VN
50.60.2.71	AS25019 Saudi Telecom Company JSC	3.79ms from Jeddah, SA
149.74.33.247	AS12479 Orange Espagne SA	9.62ms from Madrid, ES
31.23.127.7	AS12389 PJSC Rostelecom	5.16ms from Krasnodar, RU
34.75.89.215	AS396982 Google LLC	0.14ms from Moncks Corner, US
73.33.172.55	AS7922 Comcast Cable Communications, LLC	4.15ms from New York City, US
61.208.202.167	AS4713 NTT Communications Corporation	16.13ms from Osaka, JP
45.79.44.215	AS63949 Akamai Connected Cloud	0.17ms from Richardson, US
200.218.248.7	AS28594 All Net Informatica Ltda	0.79ms from Rio de Janeiro, BR
183.122.68.215	AS4766 Korea Telecom	3.63ms from Seoul, KR
113.98.217.55	AS4134 CHINANET-BACKBONE	3.29ms from Shenzhen, CN
52.83.73.135	AS135629 Ningxia West Cloud Data Technology Co.Ltd.	0.46ms from Zhongwei, CN
88.197.70.23	AS8643 NATIONAL AND KAPODISTRIAN UNIVERSITY OF ATHENS	6.98ms from Athens, GR
34.133.7.119	AS396982 Google LLC	0.11ms from Council Bluffs, US
118.178.182.55	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	4.22ms from Hangzhou, CN
18.166.96.103	AS16509 Amazon.com, Inc.	0.14ms from Hong Kong, HK

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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