161.243.231.0/24

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:        [email protected]
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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 161.243.231.0/24

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

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

IP Address	ASN	Details
161.243.231.59	AS36548 City of Jacksonville, Florida	`7.55ms` from Atlanta, 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
2.245.21.56	AS6805 Telefonica Germany GmbH & Co.OHG	`3.06ms` from Berlin, DE
186.119.98.136	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`4.05ms` from Bogota, CO
76.136.58.24	AS7922 Comcast Cable Communications, LLC	`4.72ms` from Chicago, US
73.73.59.184	AS7922 Comcast Cable Communications, LLC	`5.38ms` from Chicago, US
103.26.113.72	AS58945 Virgo Communication Ltd	`4.01ms` from Dhaka, BD
90.240.148.216	AS5378 Vodafone Limited	`13.93ms` from Manchester, GB
149.28.101.136	AS20473 The Constant Company, LLC	`0.17ms` from Miami, US
119.229.233.88	AS17511 OPTAGE Inc.	`2.09ms` from Osaka, JP
112.250.132.200	AS4837 CHINA UNICOM China169 Backbone	`7.19ms` from Qingdao, CN
1.227.243.88	AS9318 SK Broadband Co Ltd	`1.91ms` from Seoul, KR
43.217.174.40	AS16509 Amazon.com, Inc.	`0.78ms` from Sepang, MY
217.211.164.232	AS3301 Telia Company AB	`2.90ms` from Stockholm, SE
133.43.32.216	AS10014 Nihon University	`5.79ms` from Tokyo, JP
5.79.245.40	AS8369 Intersvyaz-2 JSC	`3.53ms` from Yekaterinburg, RU
177.235.70.72	AS28573 Claro NXT Telecomunicacoes Ltda	`6.14ms` from Brasilia, BR
78.21.27.168	AS6848 Telenet BV	`6.14ms` from Brussels, BE
96.29.206.168	AS10796 Charter Communications Inc	`13.23ms` from Columbus, US
3.138.158.120	AS16509 Amazon.com, Inc.	`0.70ms` from Columbus, US
91.12.207.104	AS3320 Deutsche Telekom AG	`2.94ms` from Frankfurt am Main, DE
219.135.189.136	AS4134 CHINANET-BACKBONE	`2.87ms` from Guangzhou, CN
72.178.43.216	AS11427 Charter Communications Inc	`11.72ms` from Houston, US
178.253.4.104	AS202492 SILVERHILL GROUP HOLDING LTD	`0.11ms` from Moscow, RU
35.154.160.120	AS16509 Amazon.com, Inc.	`0.14ms` from Mumbai, IN
46.247.183.8	AS8368 BENESOL BACKBONE	`1.53ms` from Paris, FR
60.126.22.56	AS17676 SoftBank Corp.	`2.59ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f2 161.243.231.63

traceroute to 161.243.231.63 (161.243.231.63): 64 hops max, 52 byte packets

2 [] 206.71.12.120 1.962 ms

3 [AS11096] 108.59.31.32 9.15 ms

4 [AS11096] 108.59.28.223 7.648 ms

5 *

6 [AS36548] 161.243.231.63 7.352 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On December 14th 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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