204.128.30.0/23

AS3356 · Level 3 Parent, LLC

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	physio-control.com
ASN	AS3356
Parent Range	204.128.16.0/20
Registry	ARIN
ID	PHRED2

WHOIS Details

NetHandle:      NET-204-128-16-0-1
OrgID:          PHYSIO
Parent:         NET-204-0-0-0-0
NetName:        PHRED2
NetRange:       204.128.16.0 - 204.128.31.255
NetType:        allocation
RegDate:        1994-08-22
Updated:        2021-12-14
Source:         ARIN


OrgID:          PHYSIO
OrgName:        PHYSIO-CONTROL, INC.
CanAllocate:    
Street:         PO Box 97006
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98073-9706
RegDate:        1994-08-22
Updated:        2024-10-22
OrgAdminHandle: SLOAN59-ARIN
OrgTechHandle:  MEAGH7-ARIN
OrgTechHandle:  SLOAN59-ARIN
OrgAbuseHandle: MEAGH7-ARIN
OrgAbuseHandle: SLOAN59-ARIN
Source:         ARIN


POCHandle:      SLOAN59-ARIN
IsRole:         N
LastName:       Sloan
FirstName:      David 
Street:         1901 Romence Rd Pkwy
City:           Portage
State/Prov:     MI
Country:        US
PostalCode:     49002
RegDate:        2019-01-30
Updated:        2025-03-30
OfficePhone:    +1-269-366-5214
Mailbox:        david.sloan@stryker.com
Source:         ARIN


POCHandle:      MEAGH7-ARIN
IsRole:         N
LastName:       Meagher
FirstName:      Ken
Street:         1941 Stryker Way
City:           Portage
State/Prov:     MI
Country:        US
PostalCode:     49002
RegDate:        2024-10-21
Updated:        2024-10-21
OfficePhone:    +1-517-775-2562
Mailbox:        kenneth.meagher@stryker.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 204.128.30.0/23

Range	ASN	Company	Num of IPs
204.128.16.0/20	AS209	PHYSIO-CONTROL, INC.	4,096
204.128.16.0/20	AS3356	PHYSIO-CONTROL, INC.	4,096
204.128.16.0/20	AS54703	PHYSIO-CONTROL, INC.	4,096

Nearby Ranges

BGP prefixes that overlap with 204.128.0.0/16

Range	ASN	Company	Num of IPs
204.128.16.0/20	AS54703	PHYSIO-CONTROL, INC.	4,096
204.128.16.0/20	AS3356	PHYSIO-CONTROL, INC.	4,096
204.128.16.0/20	AS209	PHYSIO-CONTROL, INC.	4,096
204.128.8.0/21	AS8103	HRS Pinellas County Public Health Unit	2,048
204.128.52.0/22	AS40841	MARKETAXESS HOLDINGS, INC.	1,024
204.128.243.0/24	AS14034	Swire Pacific Holdings Inc.	256
204.128.175.0/24	AS14618	PowerUser Incorporated	256
204.128.133.0/24	AS18530	TalusLink LLC	256
204.128.204.0/24	AS19776	Mid-Pacific Institute	256
204.128.146.0/24	AS21914	RXO Corporate Solutions, LLC	256
204.128.233.0/24	AS2381	Milwaukee County Federated Library System	256
204.128.234.0/24	AS2381	Milwaukee County Federated Library System	256
204.128.235.0/24	AS2381	Milwaukee County Federated Library System	256
204.128.236.0/24	AS2381	Milwaukee County Federated Library System	256
204.128.237.0/24	AS2381	Milwaukee County Federated Library System	256
204.128.238.0/24	AS2381	Milwaukee County Federated Library System	256
204.128.240.0/24	AS2381	Milwaukee County Federated Library System	256
204.128.241.0/24	AS2381	Milwaukee County Federated Library System	256
204.128.222.0/24	AS11272	Mobile Area Chamber of Commerce	256
204.128.188.0/24	AS2386	Fiserv Solutions, LLC	256
204.128.192.0/24	AS25932	Disney Worldwide Services, Inc.	256
204.128.145.0/24	AS26846	Nazareth College of Rochester	256
204.128.210.0/24	AS30334	The Park National Corporation	256
204.128.250.0/24	AS3361	Omni Development, Inc.	256
204.128.130.0/24	AS394934	Union Bank and Trust Company	256
204.128.198.0/24	AS396299	The Imagine Group, LLC	256
204.128.182.0/24	AS397263	Techloq Limited	256
204.128.132.0/24	AS397965	Travis County, Texas	256
204.128.128.0/24	AS40292	G&K Services	256
204.128.141.0/24	AS40548	Infinera Corporation	256
204.128.217.0/24	AS600	NORTH CENTRAL TECHNICAL COLLEGE	256
204.128.220.0/24	AS62642	Atris Technology LLC	256
204.128.226.0/24	AS7018	IDEC Corporation	256
204.128.242.0/24	AS2381	Milwaukee County Federated Library System	256
204.128.252.0/24	AS11767	Movilway	256
204.128.232.0/24	AS11823	LORD, ABBETT & CO. LLC	256
204.128.208.0/24	AS11915	Software Solutions Group	256
204.128.154.0/24	AS12161	Medical Data Productions	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

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
175.15.166.39	AS4134 CHINANET-BACKBONE	`4.26ms` from Chenzhou, CN
115.132.69.119	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`6.89ms` from Kuala Lumpur, MY
78.146.184.167	AS13285 TalkTalk Communications Limited	`6.21ms` from London, GB
86.165.173.71	AS2856 British Telecommunications PLC	`3.15ms` from London, GB
179.4.174.23	AS6535 Telmex Servicios Empresariales S.A.	`7.14ms` from Santiago, CL
189.127.201.23	AS28234 Wireless Desenvolvimento de Sistemas Informatizada	`1.35ms` from Sao Paulo, BR
122.51.178.119	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.39ms` from Shanghai, CN
5.14.214.7	AS8708 DIGI ROMANIA S.A.	`4.56ms` from Bucharest, RO
113.249.95.183	AS134420 Chongqing Telecom	`0.49ms` from Chongqing, CN
182.185.120.183	AS17557 Pakistan Telecommunication Company Limited	`4.09ms` from Islamabad, PK
46.26.87.231	AS12430 VODAFONE ESPANA S.A.U.	`7.53ms` from Madrid, ES
47.204.38.151	AS5650 Frontier Communications of America, Inc.	`7.86ms` from Miami, US
216.70.86.183	AS398101 GoDaddy.com, LLC	`0.74ms` from Phoenix, US
2.114.206.103	AS3269 Telecom Italia S.p.A.	`14.61ms` from Rome, IT
61.43.117.199	AS3786 LG DACOM Corporation	`1.76ms` from Seoul, KR
110.40.207.183	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.61ms` from Shanghai, CN
152.22.38.23	AS81 MCNC	`6.80ms` from Ashburn, US
176.121.111.87	AS396356 Latitude.sh	`0.13ms` from Buenos Aires, AR
24.15.125.151	AS7922 Comcast Cable Communications, LLC	`6.77ms` from Chicago, US
103.175.180.247	AS141265 Nextgen Broadband Private Limited	`0.92ms` from Delhi, IN
13.74.253.135	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
112.66.57.215	AS4134 CHINANET-BACKBONE	`4.40ms` from Haikou, CN
221.12.106.71	AS4837 CHINA UNICOM China169 Backbone	`7.92ms` from Hangzhou, CN
144.208.225.183	AS42473 ANEXIA Internetdienstleistungs GmbH	`0.43ms` from Jakarta, ID
49.151.190.215	AS9299 Philippine Long Distance Telephone Company	`4.66ms` from Manila, PH

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 -m9 204.128.31.191

traceroute to 204.128.31.191 (204.128.31.191): 9 hops max, 52 byte packets

2 [AS25369] 188.240.58.253 9.31 ms

3 *

4 *

5 *

6 [AS3549] 64.215.113.66 138.08 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Edinburgh, GB

On October 30th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales