38.40.52.0/23

AS399898 · Conexon Connect

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Summary

Country	United States
Domain	conexon.us
ASN	AS399898
Parent Range	38.40.0.0/18
Registry	ARIN
ID	CONEXON-CGNT-NET-1

WHOIS Details

NetHandle:      NET-38-40-0-0-1
OrgID:          CCL-679
Parent:         NET-38-0-0-0-1
NetName:        CONEXON-CGNT-NET-1
NetRange:       38.40.0.0 - 38.40.63.255
NetType:        reallocation
RegDate:        2023-02-17
Updated:        2023-02-17
Source:         ARIN


OrgID:          CCL-679
OrgName:        Conexon Connect
CanAllocate:    
Street:         2001 Grand Blvd
Street:         Suite 700
City:           Kansas City
State/Prov:     MO
Country:        US
PostalCode:     64108
Comment:        http://conexonconnect.com/
Comment:        CALEA requests must be emailed to calea@conexon.us
RegDate:        2021-02-17
Updated:        2025-09-29
OrgAdminHandle: CONEX1-ARIN
OrgTechHandle:  NOC34064-ARIN
OrgAbuseHandle: ABUSE9254-ARIN
OrgNOCHandle:   NOC34064-ARIN
OrgRoutingHandle:   CONEX1-ARIN
OrgRoutingHandle:   NOC34064-ARIN
OrgDNSHandle:   CALEA1-ARIN
OrgDNSHandle:   COPYR10-ARIN
OrgDNSHandle:   NOC34064-ARIN
Source:         ARIN


POCHandle:      NOC34064-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         2001 Grand Blvd
City:           Kansas City
State/Prov:     MO
Country:        US
PostalCode:     64108
RegDate:        2025-09-29
Updated:        2025-09-29
OfficePhone:    +1-877-892-6967
Mailbox:        noc-support@conexon.us
Source:         ARIN


POCHandle:      ABUSE9254-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         2001 Grand Blvd
Street:         Suite 700
City:           Kansas City
State/Prov:     MO
Country:        US
PostalCode:     64108
RegDate:        2025-02-27
Updated:        2025-02-27
OfficePhone:    +1-877-892-6967
Mailbox:        abuse@conexonconnect.com
Source:         ARIN


POCHandle:      CONEX1-ARIN
IsRole:         Y
LastName:       Conexon NetOps
FirstName:      
Street:         2001 Grand Blvd
Street:         Suite 700
City:           Kansas City
State/Prov:     MO
Country:        US
PostalCode:     64108
RegDate:        2021-02-16
Updated:        2025-02-27
OfficePhone:    +1-877-892-6967
Mailbox:        noc-support@conexon.us
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 38.40.52.0/23

Range	ASN	Company	Num of IPs
38.40.0.0/18	AS399898	Conexon Connect	16,384
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.40.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.40.0.0/18	AS399898	Conexon Connect	16,384
38.40.64.0/19	AS400194	Wire 3 LLC	8,192
38.40.112.0/20	AS398721	OXIO	4,096
38.40.96.0/20	AS398721	OXIO	4,096

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
27.9.173.39	AS4837 CHINA UNICOM China169 Backbone	`5.13ms` from Chongqing, CN
87.42.151.23	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`6.66ms` from Dublin, IE
89.183.92.119	AS13045 htp GmbH	`6.07ms` from Frankfurt am Main, DE
90.217.227.119	AS5607 Sky UK Limited	`2.47ms` from London, GB
71.45.107.135	AS33363 Charter Communications, Inc	`10.07ms` from Murfreesboro, US
13.75.195.55	AS8075 Microsoft Corporation	`0.71ms` from Sydney, AU
192.140.189.87	AS146817 Hubei Feixun Network Co., Ltd	`6.55ms` from Wuhan, CN
73.236.139.135	AS7922 Comcast Cable Communications, LLC	`10.40ms` from Ashburn, US
24.206.60.23	AS11426 Charter Communications Inc	`0.40ms` from Charlotte, US
176.24.219.39	AS5607 Sky UK Limited	`5.63ms` from London, GB
77.229.60.247	AS12430 VODAFONE ESPANA S.A.U.	`11.66ms` from Madrid, ES
122.150.71.55	AS9443 Vocus Retail	`1.45ms` from Melbourne, AU
180.137.45.151	AS4134 CHINANET-BACKBONE	`2.64ms` from Nanning, CN
132.255.253.23	AS262605 BRASIL TECPAR \| AMIGO \| AVATO	`2.96ms` from Novo Hamburgo, BR
201.35.135.247	AS8167 V tal	`1.84ms` from Novo Hamburgo, BR
73.190.118.167	AS7922 Comcast Cable Communications, LLC	`2.73ms` from Portland, US
187.20.73.183	AS28573 Claro NXT Telecomunicacoes Ltda	`12.31ms` from Rio de Janeiro, BR
175.212.49.7	AS4766 Korea Telecom	`6.52ms` from Seoul, KR
60.239.206.183	AS2518 BIGLOBE Inc.	`9.77ms` from Tokyo, JP
181.127.38.87	AS23201 Telecel S.A.	`11.59ms` from Asuncion, PY
108.226.228.151	AS7018 AT&T Enterprises, LLC	`9.72ms` from Atlanta, US
52.11.128.87	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
72.178.132.231	AS11427 Charter Communications Inc	`4.76ms` from Dallas, US
64.182.154.183	AS54489 CoreSpace, Inc.	`0.79ms` from Dallas, US
23.2.85.183	AS16625 Akamai Technologies, Inc.	`0.09ms` from Honolulu, 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 -m9 38.40.53.175

traceroute to 38.40.53.175 (38.40.53.175): 9 hops max, 52 byte packets

5 [AS38623] 36.37.255.208 0.226 ms

6 [AS38623] 36.37.254.208 0.564 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Phnom Penh, KH

On February 7th 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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