204.52.246.0/23

AS23138 · FIRST STEP INTERNET, LLC

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Summary

Country	United States
Domain	fsr.com
ASN	AS23138
Registry	ARIN
ID	UIDAHO-COM

WHOIS Details

NetHandle:      NET-204-52-246-0-1
OrgID:          1STP
Parent:         NET-204-0-0-0-0
NetName:        UIDAHO-COM
NetRange:       204.52.246.0 - 204.52.246.255
NetType:        allocation
RegDate:        1994-07-15
Updated:        2002-08-07
TechHandle:     HOS5-ORG-ARIN
Source:         ARIN


OrgID:          1STP
OrgName:        FIRST STEP INTERNET, LLC
CanAllocate:    
Street:         1420 S. BLAINE ST
Street:         SUITE 10
City:           MOSCOW
State/Prov:     ID
Country:        US
PostalCode:     83843
RegDate:        1993-10-25
Updated:        2024-11-25
OrgAdminHandle: MH81-ARIN
OrgTechHandle:  NOC3069-ARIN
OrgAbuseHandle: NAD63-ARIN
OrgNOCHandle:   NOC3069-ARIN
Source:         ARIN


POCHandle:      NAD63-ARIN
IsRole:         Y
LastName:       NETWORK ABUSE DEPARTMENT
FirstName:      
Street:         1420 S. BLAINE ST
Street:         SUITE 10
City:           MOSCOW
State/Prov:     ID
Country:        US
PostalCode:     83843
RegDate:        2008-04-29
Updated:        2026-01-09
OfficePhone:    +1-208-882-8869
FaxPhone:       +1-208-883-3733
Mailbox:        abuse@fsr.com
Source:         ARIN


POCHandle:      HOS5-ORG-ARIN
IsRole:         Y
LastName:       Hostmaster
FirstName:      
Street:         1420 South Blaine Suite 10
City:           Moscow
State/Prov:     ID
Country:        US
PostalCode:     83843
RegDate:        1970-01-01
Updated:        2026-01-07
OfficePhone:    +1-208-882-8869
Mailbox:        hostmaster@fsr.com
Source:         ARIN


POCHandle:      NOC3069-ARIN
IsRole:         Y
LastName:       NETWORK OPERATIONS CENTER
FirstName:      
Street:         1420 S. BLAINE ST
Street:         SUITE 10
City:           MOSCOW
State/Prov:     ID
Country:        US
PostalCode:     83843
RegDate:        2008-04-29
Updated:        2026-01-08
OfficePhone:    +1-208-882-8869
FaxPhone:       +1-208-883-3733
Mailbox:        techsupport@fsr.com
Source:         ARIN


POCHandle:      MH81-ARIN
IsRole:         N
LastName:       HARSHBARGER
FirstName:      MIKE
Street:         1420 S. BLAINE ST
Street:         SUITE 10
City:           MOSCOW
State/Prov:     ID
Country:        US
PostalCode:     83843
RegDate:        1998-04-22
Updated:        2025-09-03
OfficePhone:    +1-208-882-8869
FaxPhone:       +1-208-883-3733
Mailbox:        mharsh@fsr.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 204.52.246.0/23

Range	ASN	Company	Num of IPs
204.52.246.0/24	AS23138	FIRST STEP INTERNET, LLC	256
204.52.247.0/24	AS23138	FIRST STEP INTERNET, LLC	256

Nearby Ranges

BGP prefixes that overlap with 204.52.0.0/16

Range	ASN	Company	Num of IPs
204.52.32.0/19	AS16509	Amazon.com, Inc.	8,192
204.52.12.0/22	AS46708	Allied International Corp of VA.	1,024
204.52.128.0/22	AS6059	University of Baltimore	1,024
204.52.248.0/23	AS2033	Sources of Supply Corp.	512
204.52.204.0/23	AS992	Modest Labs LLC	512
204.52.191.0/24	AS214785	Zhengzhou, a Dream Computer Technology Limited	256
204.52.252.0/24	AS22215	Black Hills State University	256
204.52.245.0/24	AS23138	FIRST STEP INTERNET, LLC	256
204.52.246.0/24	AS23138	FIRST STEP INTERNET, LLC	256
204.52.247.0/24	AS23138	FIRST STEP INTERNET, LLC	256
204.52.167.0/24	AS26011	Lexington Medical Center	256
204.52.223.0/24	AS27195	Cavern Technologies, Inc.	256
204.52.243.0/24	AS11071	InfoWest	256
204.52.237.0/24	AS393390	Professional Research Consultants, Inc.	256
204.52.216.0/24	AS40069	P.O.S.S.E. Software Research and Developement	256
204.52.135.0/24	AS400845	ECXSYSTEMS, LLC	256
204.52.196.0/24	AS40360	PANERA BREAD COMPANY	256
204.52.215.0/24	AS46	Rutgers, The State University	256
204.52.238.0/24	AS54665	Kubota Manufacturing of America Corporation	256
204.52.244.0/24	AS62944	Burton Snowboards	256
204.52.219.0/24	AS63448	HOLSTON ELECTRIC COOPERATIVE	256
204.52.218.0/24	AS6373	California Senate Rules Committee	256
204.52.242.0/24	AS7979	NEMESIS AGENT, INC.	256
204.52.179.0/24	AS32031	Blue Valley School District	256
204.52.206.0/24	AS11686	Flagler County Public Schools	256
204.52.138.0/24	AS19773	Motorola MNIC	256
204.52.227.0/24	AS2033	Sources of Supply Corp.	256
204.52.107.0/24	AS214706	KazTransNet LLP	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

86 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
204.52.246.157	AS23138 FIRST STEP INTERNET, LLC	`9.41ms` from Seattle, US
204.52.247.40	AS23138 FIRST STEP INTERNET, LLC	`8.56ms` from Seattle, US

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
105.108.106.231	AS36947 Telecom Algeria	`14.83ms` from Algiers, DZ
43.166.170.151	AS132203 Tencent Building, Kejizhongyi Avenue	`0.33ms` from Ashburn, US
144.32.65.39	AS786 Jisc Services Limited	`5.56ms` from Chester, GB
5.158.8.119	AS12353 Vodafone Portugal	`2.93ms` from Lisbon, PT
83.43.101.103	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.14ms` from Madrid, ES
79.112.11.23	AS57269 DIGI SPAIN TELECOM S.L.	`0.93ms` from Madrid, ES
106.70.197.87	AS4804 Microplex PTY LTD	`2.79ms` from Melbourne, AU
165.123.239.183	AS55 University of Pennsylvania	`2.60ms` from New York City, US
125.9.121.135	AS9824 JCOM Co., Ltd.	`10.14ms` from Osaka, JP
34.6.251.119	AS396982 Google LLC	`0.11ms` from Oudeschip, NL
82.127.109.247	AS3215 Orange S.A.	`2.71ms` from Paris, FR
172.193.247.103	AS8075 Microsoft Corporation	`0.28ms` from Quincy, US
18.239.195.23	AS16509 Amazon.com, Inc.	`0.20ms` from Santa Clara, US
187.214.190.199	AS8151 UNINET	`7.65ms` from Santiago de Queretaro, MX
59.19.85.247	AS4766 Korea Telecom	`7.38ms` from Seoul, KR
1.15.127.167	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.51ms` from Shanghai, CN
222.4.229.215	AS2516 KDDI CORPORATION	`10.39ms` from Tokyo, JP
219.67.123.231	AS4725 SoftBank Corp.	`6.13ms` from Tokyo, JP
158.108.214.135	AS9411 Kasetsart University, Thailand	`0.84ms` from Bangkok, TH
79.231.250.55	AS3320 Deutsche Telekom AG	`2.43ms` from Berlin, DE
89.245.212.119	AS8881 1&1 Versatel GmbH	`5.87ms` from Berlin, DE
24.166.237.103	AS10796 Charter Communications Inc	`13.57ms` from Cleveland, US
18.221.115.151	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
98.98.12.167	AS21859 Zenlayer Inc	`0.09ms` from Fortaleza, BR
79.245.25.151	AS3320 Deutsche Telekom AG	`7.57ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f3 204.52.246.167

traceroute to 204.52.246.167 (204.52.246.167): 64 hops max, 52 byte packets

3 [AS42831] 5.101.143.16 4.715 ms

4 [AS3257] 92.60.251.57 31.232 ms

5 [AS3257] 89.149.130.34 136.116 ms

6 *

7 *

8 [AS23138] 204.52.246.167 136.023 ms

Measurement taken from

IPinfo ProbeNet in Coventry, GB

On January 18th 2026

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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