161.243.15.0/24

AS36548 · City of Jacksonville, Florida

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Summary

Country	United States
Domain	coj.net
ASN	AS36548
Parent Range	161.243.0.0/16
Registry	ARIN
ID	COJAX

WHOIS Details

NetHandle:      NET-161-243-0-0-1
OrgID:          CJF-2
Parent:         NET-161-0-0-0-0
NetName:        COJAX
NetRange:       161.243.0.0 - 161.243.255.255
NetType:        allocation
RegDate:        1993-03-30
Updated:        2021-12-14
Source:         ARIN


OrgID:          CJF-2
OrgName:        City of Jacksonville, Florida
CanAllocate:    
Street:         214 N Hogan Street
Street:         4th Floor, Ed Ball Building
City:           Jacksonville
State/Prov:     FL
Country:        US
PostalCode:     32202
RegDate:        1993-03-30
Updated:        2021-02-22
OrgAdminHandle: OSSIT-ARIN
OrgTechHandle:  MCDAN239-ARIN
OrgTechHandle:  OSSIT-ARIN
OrgAbuseHandle: OSSIT-ARIN
Source:         ARIN


POCHandle:      OSSIT-ARIN
IsRole:         N
LastName:       Ossi
FirstName:      Thomas
Street:         214 N. Hogan Street, 9th Floor
City:           Jacksonville
State/Prov:     FL
Country:        US
PostalCode:     32202
RegDate:        2011-12-14
Updated:        2020-01-09
OfficePhone:    +1-904-255-8080
Mailbox:        TOssi@coj.net
Source:         ARIN


POCHandle:      MCDAN239-ARIN
IsRole:         N
LastName:       McDaniel
FirstName:      Jeremy
Street:         214 N Hogan St.
City:           Jacksonville
State/Prov:     FL
Country:        US
PostalCode:     32202
RegDate:        2021-02-17
Updated:        2023-12-20
OfficePhone:    +1-904-255-8445
MobilePhone:    +1-904-710-0537
Mailbox:        jeremymc@coj.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 161.243.15.0/24

Range	ASN	Company	Num of IPs
161.243.0.0/16	AS36548	City of Jacksonville, Florida	65,536

Nearby Ranges

BGP prefixes that overlap with 161.243.0.0/16

Range	ASN	Company	Num of IPs
161.243.0.0/16	AS36548	City of Jacksonville, Florida	65,536

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
20.169.238.56	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
3.150.229.216	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
110.226.140.152	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.64ms` from Mumbai, IN
217.251.99.136	AS3320 Deutsche Telekom AG	`6.31ms` from Nuernberg, DE
179.52.200.152	AS6400 Compañía Dominicana de Teléfonos S. A.	`4.92ms` from Santo Domingo, DO
211.48.88.56	AS4766 Korea Telecom	`1.68ms` from Seoul, KR
60.51.21.216	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.40ms` from Sepang, MY
99.83.27.104	AS7018 AT&T Enterprises, LLC	`7.33ms` from Atlanta, US
62.27.250.24	AS12312 ecotel communication ag	`5.00ms` from Duesseldorf, DE
62.224.130.152	AS3320 Deutsche Telekom AG	`3.18ms` from Duesseldorf, DE
85.220.154.184	AS25394 MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG	`0.37ms` from Frankfurt am Main, DE
50.113.56.184	AS20001 Charter Communications Inc	`6.54ms` from Honolulu, US
184.182.178.24	AS22773 Cox Communications Inc.	`3.62ms` from Los Angeles, US
178.208.214.168	AS8301 Gibtelecom Ltd.	`11.21ms` from Madrid, ES
98.208.204.8	AS7922 Comcast Cable Communications, LLC	`4.72ms` from Miami, US
190.2.151.120	AS49981 WorldStream B.V.	`0.13ms` from Naaldwijk, NL
124.148.65.136	AS7545 TPG Telecom Limited	`1.07ms` from Perth, AU
190.211.6.216	AS14117 Telefonica del Sur S.A.	`6.41ms` from Santiago, CL
220.152.163.168	AS17816 China Unicom IP network China169 Guangdong province	`3.16ms` from Shenzhen, CN
3.90.238.72	AS14618 Amazon.com, Inc.	`0.52ms` from Ashburn, US
36.89.32.216	AS7713 PT Telekomunikasi Indonesia	`0.90ms` from Batam, ID
23.160.192.8	AS397270 NetInformatik Inc.	`1.14ms` from Chicago, US
188.34.101.200	AS44076 INTAC Services GmbH	`3.27ms` from Frankfurt am Main, DE
189.178.162.184	AS8151 UNINET	`6.14ms` from Guadalajara, MX
115.225.216.152	AS4134 CHINANET-BACKBONE	`6.79ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -m5 161.243.15.166

traceroute to 161.243.15.166 (161.243.15.166): 5 hops max, 52 byte packets

1 [AS198037] 80.76.43.1 0.14 ms

2 [] 185.0.27.2 1.476 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On December 28th 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.

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