44.40.160.0/23

AS20473 · The Constant Company, LLC

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Summary

Country	United States
Domain	ardc.net
ASN	AS20473
Registry	ARIN
ID	AMPRNET

WHOIS Details

NetHandle:      NET-44-0-0-0-1
OrgID:          ARDC
Parent:         NET-44-0-0-0-0
NetName:        AMPRNET
NetRange:       44.0.0.0 - 44.191.255.255
NetType:        allocation
Comment:        Geofeed https://portal.ampr.org/storage/geofeed.csv
RegDate:        1992-07-01
Updated:        2024-11-07
Source:         ARIN


OrgID:          ARDC
OrgName:        Amateur Radio Digital Communications
CanAllocate:    
Street:         5663 Balboa Ave Suite 432
City:           San Diego
State/Prov:     CA
Country:        US
PostalCode:     92111-2705
RegDate:        1970-01-01
Updated:        2025-01-17
OrgAdminHandle: ARDCA-ARIN
OrgTechHandle:  LEWIS1112-ARIN
OrgAbuseHandle: BURWE9-ARIN
Source:         ARIN


POCHandle:      LEWIS1112-ARIN
IsRole:         N
LastName:       Lewis
FirstName:      Adam
Street:         5663 Balboa Ave Suite 432
City:           San Diego
State/Prov:     CA
Country:        US
PostalCode:     92111-2705
RegDate:        2024-10-28
Updated:        2025-10-28
OfficePhone:    +1-858-477-9908
Mailbox:        adam@ardc.net
Source:         ARIN


POCHandle:      ARDCA-ARIN
IsRole:         Y
LastName:       ARDC Admin
FirstName:      
Street:         5663 Balboa Ave Suite 432
City:           San Diego
State/Prov:     CA
Country:        US
PostalCode:     92111-2705
RegDate:        2023-07-28
Updated:        2026-01-20
OfficePhone:    +1-858-477-9900
Mailbox:        bdale@ardc.net
Mailbox:        noc@ardc.net
Mailbox:        rosy@ardc.net
Source:         ARIN


POCHandle:      BURWE9-ARIN
IsRole:         N
LastName:       Burwell
FirstName:      John
Street:         5663 Balboa Ave Suite 432
City:           San Diego
State/Prov:     CA
Country:        US
PostalCode:     92111-2705
RegDate:        2025-01-09
Updated:        2026-02-13
OfficePhone:    +1-858-477-9900
Mailbox:        john@ardc.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 44.40.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
44.40.160.4	AS20473 The Constant Company, LLC	`0.16ms` from Chicago, 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
18.209.207.23	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
128.1.120.23	AS21859 Zenlayer Inc	`0.74ms` from Delhi, IN
112.91.226.103	AS17816 China Unicom IP network China169 Guangdong province	`8.65ms` from Guangzhou, CN
97.98.107.55	AS11427 Charter Communications Inc	`13.13ms` from Houston, US
20.250.123.119	AS8075 Microsoft Corporation	`0.17ms` from Kloten, CH
85.210.171.231	AS8075 Microsoft Corporation	`0.26ms` from London, GB
64.90.38.135	AS26347 New Dream Network, LLC	`0.29ms` from Portland, US
20.53.47.167	AS8075 Microsoft Corporation	`0.66ms` from Sydney, AU
41.98.201.87	AS36947 Telecom Algeria	`10.30ms` from Valencia, ES
3.146.39.39	AS16509 Amazon.com, Inc.	`0.40ms` from Columbus, US
46.227.44.55	AS16509 Amazon.com, Inc.	`0.22ms` from London, GB
20.58.17.167	AS8075 Microsoft Corporation	`0.30ms` from London, GB
47.153.53.199	AS5650 Frontier Communications of America, Inc.	`1.89ms` from Los Angeles, US
67.119.225.71	AS7018 AT&T Enterprises, LLC	`3.55ms` from Los Angeles, US
117.248.10.167	AS9829 National Internet Backbone	`7.23ms` from Mumbai, IN
157.229.36.55	AS122 UPMC	`0.69ms` from Pittsburgh, US
123.235.200.199	AS4837 CHINA UNICOM China169 Backbone	`1.82ms` from Qingdao, CN
212.107.30.103	AS41378 Kirino LLC	`0.20ms` from Tokyo, JP
180.3.212.167	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.72ms` from Tokyo, JP
52.26.237.87	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
52.222.22.71	AS8987 Amazon Data Services Ireland Ltd	`0.34ms` from Boardman, US
111.23.84.119	AS56047 China Mobile communications corporation	`7.43ms` from Changsha, CN
220.192.37.23	AS4837 CHINA UNICOM China169 Backbone	`2.81ms` from Chongqing, CN
27.58.210.247	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.74ms` from Delhi, IN
73.181.4.119	AS7922 Comcast Cable Communications, LLC	`2.24ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 -f5 44.40.160.3

traceroute to 44.40.160.3 (44.40.160.3): 64 hops max, 52 byte packets

5 [AS20473] 108.61.101.51 0.107 ms

6 [AS20473] 44.40.160.3 0.238 ms

Measurement taken from

IPinfo ProbeNet in Chicago, US

On March 13th 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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