204.106.19.0/24

AS22925 · Allied Telecom Group, LLC

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Summary

Country	United States
Domain	altarum.org
ASN	AS22925
Registry	ARIN
ID	ALTARUM-NET1

WHOIS Details

NetHandle:      NET-204-106-17-0-1
OrgID:          ALTARU-1
Parent:         NET-204-0-0-0-0
NetName:        ALTARUM-NET1
NetRange:       204.106.17.0 - 204.106.31.255
NetType:        allocation
RegDate:        1994-07-21
Updated:        2021-12-14
TechHandle:     AWE23-ARIN
AbuseHandle:    STO6-ARIN
NOCHandle:      AWE23-ARIN
Source:         ARIN


OrgID:          ALTARU-1
OrgName:        Altarum Institute
CanAllocate:    
Street:         26200 Town Center Drive
Street:         Suite 350
City:           Novi
State/Prov:     MI
Country:        US
PostalCode:     48375
RegDate:        2002-08-22
Updated:        2025-07-08
OrgAdminHandle: IN-ORG-ARIN
OrgTechHandle:  JPP8-ARIN
OrgTechHandle:  TABAC6-ARIN
OrgAbuseHandle: JPP8-ARIN
OrgAbuseHandle: TABAC6-ARIN
OrgNOCHandle:   JPP8-ARIN
OrgNOCHandle:   TABAC6-ARIN
Source:         ARIN


POCHandle:      IN-ORG-ARIN
IsRole:         Y
LastName:       Internet Number Administrator
FirstName:      
Street:         880 Technology Dr.,  Suite B
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48108-8963
RegDate:        1999-02-18
Updated:        2025-11-24
OfficePhone:    +1-734-763-3448
FaxPhone:       +1-734-527-5790
Mailbox:        ipreg@merit.edu
Source:         ARIN


POCHandle:      TABAC6-ARIN
IsRole:         Y
LastName:       TABAC4-ARIN
FirstName:      
Street:         3520 Green Court
City:           Novi
State/Prov:     MI
Country:        US
PostalCode:     48375
RegDate:        2025-07-07
Updated:        2025-07-07
OfficePhone:    +1-734-302-4710
MobilePhone:    +1-616-881-9625
Mailbox:        ray.tabaczka@altarum.org
Source:         ARIN


POCHandle:      JPP8-ARIN
IsRole:         N
LastName:       Powers
FirstName:      Jeremiah
Street:         26200 Town Center Drive
Street:         Suite 350
City:           Novi
State/Prov:     MI
Country:        US
PostalCode:     48375
RegDate:        2025-07-08
Updated:        2025-07-08
OfficePhone:    +1-734-302-4709
Mailbox:        jerry.powers@altarum.org
Source:         ARIN


POCHandle:      STO6-ARIN
IsRole:         N
LastName:       Towell
FirstName:      Steve
Street:         3520 Green Court
Street:         Suite 300
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48105
RegDate:        2003-12-17
Updated:        2018-11-27
OfficePhone:    +1-734-302-4706
Mailbox:        steve.towell@altarum.org
Source:         ARIN


POCHandle:      AWE23-ARIN
IsRole:         N
LastName:       Wendt
FirstName:      Al
Street:         3520 Green Court
Street:         Suite 300
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48105
RegDate:        2004-09-10
Updated:        2022-11-23
OfficePhone:    +1-734-302-4707
Mailbox:        AL.WENDT@altarum.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.106.0.0/16

Range	ASN	Company	Num of IPs
204.106.240.0/20	AS47038	DMCI Broadband, LLC.	4,096
204.106.232.0/21	AS26088	Inland Internet	2,048
204.106.228.0/22	AS23314	Summit Broadband	1,024
204.106.16.0/24	AS397040	Supernus Pharmaceuticals, Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

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
72.42.162.232	AS8047 GENERAL COMMUNICATION, INC.	`5.76ms` from Anchorage, US
73.78.137.120	AS7922 Comcast Cable Communications, LLC	`5.51ms` from Denver, US
217.92.228.216	AS3320 Deutsche Telekom AG	`7.36ms` from Duesseldorf, DE
186.43.131.8	AS27668 ETAPA EP	`5.65ms` from Guayaquil, EC
188.0.223.72	AS38917 INTERCOMTEL Limited Company	`6.06ms` from Moscow, RU
119.229.67.168	AS17511 OPTAGE Inc.	`2.02ms` from Osaka, JP
3.84.223.8	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
79.119.97.88	AS8708 DIGI ROMANIA S.A.	`1.55ms` from Timisoara, RO
20.48.131.184	AS8075 Microsoft Corporation	`0.16ms` from Toronto, CA
82.218.20.88	AS8339 kabelplus GmbH	`0.93ms` from Vienna, AT
88.135.200.200	AS49125 Uteam LTD	`7.76ms` from Warsaw, PL
74.209.245.40	AS13767 DataBank Holdings, Ltd.	`0.84ms` from Ashburn, US
76.150.19.88	AS7922 Comcast Cable Communications, LLC	`5.65ms` from Chicago, US
47.188.15.8	AS5650 Frontier Communications of America, Inc.	`0.91ms` from Dallas, US
113.65.33.72	AS4134 CHINANET-BACKBONE	`4.51ms` from Guangzhou, CN
23.242.148.200	AS20001 Charter Communications Inc	`3.96ms` from Los Angeles, US
128.97.12.56	AS52 University of California, Los Angeles	`0.63ms` from Los Angeles, US
110.5.48.40	AS4685 Asahi Net	`4.88ms` from Osaka, JP
52.105.223.168	AS8075 Microsoft Corporation	`0.83ms` from Tokyo, JP
209.127.49.8	AS11811 Oppenheimer & Co. Inc.	`2.77ms` from Ashburn, US
141.237.16.184	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.75ms` from Athens, GR
36.158.153.136	AS56047 China Mobile communications corporation	`1.43ms` from Changsha, CN
184.9.102.88	AS7011 Frontier Communications of America, Inc.	`14.01ms` from Chicago, US
152.149.47.40	AS4961 Daewoo Information Systems	`1.69ms` from Incheon, KR
60.100.223.120	AS17676 SoftBank Corp.	`3.73ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 -m7 204.106.19.54

traceroute to 204.106.19.54 (204.106.19.54): 7 hops max, 52 byte packets

3 [AS3356] 4.69.206.73 100.108 ms

4 [AS3356] 4.31.70.178 100.627 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Zagreb, HR

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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