161.243.45.0/24

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:      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


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

Overlapping Ranges

BGP prefixes that contain 161.243.45.0/24

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
92.253.55.8	AS8376 Jordan Data Communications Company LLC	`1.54ms` from Amman, JO
47.89.182.120	AS45102 Alibaba (US) Technology Co., Ltd.	`0.48ms` from Ashburn, US
114.23.150.216	AS56030 Voyager Internet Ltd.	`0.83ms` from Auckland, NZ
76.177.196.104	AS10796 Charter Communications Inc	`10.27ms` from Columbus, US
3.77.236.232	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
104.63.114.152	AS7018 AT&T Enterprises, LLC	`9.08ms` from Houston, US
221.214.152.216	AS4837 CHINA UNICOM China169 Backbone	`10.32ms` from Jinan, CN
103.105.250.40	AS133296 Web Werks India Pvt. Ltd.	`0.30ms` from Mumbai, IN
126.110.157.200	AS17676 SoftBank Corp.	`16.34ms` from Osaka, JP
23.23.254.248	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
54.177.191.136	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US
153.156.3.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.19ms` from Tokyo, JP
209.235.36.248	AS14135 Navisite Opco LLC	`1.38ms` from Boston, US
68.59.161.40	AS7922 Comcast Cable Communications, LLC	`16.17ms` from Chicago, US
198.52.46.152	AS60241 High-Speed Universal Broadband Services C.I.C.	`1.19ms` from Edinburgh, GB
117.67.169.120	AS4134 CHINANET-BACKBONE	`7.43ms` from Huai'an, CN
211.236.154.72	AS18313 LG HelloVision Corp.	`5.46ms` from Incheon, KR
18.67.225.168	AS16509 Amazon.com, Inc.	`0.09ms` from Kolkata, IN
185.141.129.8	AS48402 VIOUSLY SAS	`0.37ms` from Lille, FR
174.177.90.72	AS7922 Comcast Cable Communications, LLC	`13.15ms` from Murfreesboro, US
114.35.8.136	AS3462 Data Communication Business Group	`3.25ms` from Taipei, TW
39.111.127.136	AS2527 Sony Network Communications Inc.	`3.56ms` from Tokyo, JP
61.158.248.216	AS4837 CHINA UNICOM China169 Backbone	`2.46ms` from Zhengzhou, CN
99.161.128.120	AS7018 AT&T Enterprises, LLC	`18.11ms` from Atlanta, US
160.1.33.24	AS8987 Amazon Data Services Ireland Ltd	`0.73ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 -m6 161.243.45.145

traceroute to 161.243.45.145 (161.243.45.145): 6 hops max, 52 byte packets

1 [AS136258] 37.143.130.1 0.807 ms

2 [] 185.1.90.14 1.004 ms

3 [AS6939] 184.104.196.162 5.389 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On January 9th 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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