204.11.144.0/22

AS174 · Cogent Communications, LLC

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	iana.org
ASN	AS174
Registry	ARIN
ID	NETUTILS

WHOIS Details

NetHandle:      NET-204-11-144-0-3
OrgID:          DCL-577
Parent:         NET-204-11-144-0-2
NetName:        NETUTILS
NetRange:       204.11.144.0 - 204.11.147.255
NetType:        reallocation
RegDate:        2025-01-07
Updated:        2025-01-07
Source:         ARIN


OrgID:          DCL-577
OrgName:        Internet Utilities NA LLC
CanAllocate:    
Street:         2711 Centerville Road
City:           Wilmington
State/Prov:     DE
Country:        US
PostalCode:     19808
RegDate:        2015-11-18
Updated:        2024-08-23
OrgAdminHandle: GRINI3-ARIN
OrgTechHandle:  IUS-ARIN
OrgAbuseHandle: IUA-ARIN
Source:         ARIN


POCHandle:      IUA-ARIN
IsRole:         Y
LastName:       Internet Utilities Abuse
FirstName:      
Street:         251 Little Falls Drive
City:           Wilmington
State/Prov:     DE
Country:        US
PostalCode:     19808
RegDate:        2024-08-23
Updated:        2025-08-23
OfficePhone:    +1-650-934-1667
Mailbox:        report@abuseradar.com
Source:         ARIN


POCHandle:      GRINI3-ARIN
IsRole:         N
LastName:       Grinius
FirstName:      Vincentas
Street:         6th Floor, 9 Appold Street
City:           London
State/Prov:     
Country:        GB
PostalCode:     EC2A 2AP
RegDate:        2024-08-23
Updated:        2025-08-23
OfficePhone:    +44-870-820-0222
Mailbox:        accounts@netutils.io
Mailbox:        legal@netutils.io
Source:         ARIN


POCHandle:      IUS-ARIN
IsRole:         Y
LastName:       Internet Utilities Support
FirstName:      
Street:         251 Little Falls Drive
City:           Wilmington
State/Prov:     DE
Country:        US
PostalCode:     19808
RegDate:        2024-08-23
Updated:        2025-08-23
OfficePhone:    +1-650-564-3425
Mailbox:        support@netutils.io
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.11.0.0/16

Range	ASN	Company	Num of IPs
204.11.200.0/21	AS32016	Allstream Business US, LLC	2,048
204.11.88.0/21	AS47046	CityLink	2,048
204.11.224.0/21	AS30640	Etheric Networks, Inc.	2,048
204.11.232.0/21	AS33724	VOLICO	2,048
204.11.152.0/21	AS22581	Broadband VI, LLC	2,048
204.11.48.0/21	AS30176	Priority Colo Inc	2,048
204.11.160.0/21	AS32723	Archtop Fiber	2,048
204.11.72.0/21	AS25660	Fidium	2,048
204.11.176.0/21	AS26077	Jag Wire Enterprises, Inc.	2,048
204.11.184.0/21	AS29709	Northeast Ohio Network for Educational Technology	2,048
204.11.220.0/22	AS9009	Shock Hosting LLC	1,024
204.11.120.0/22	AS11814	Distributel Communications Limited	1,024
204.11.148.0/22	AS14265	DSCI Corporation	1,024
204.11.248.0/22	AS14807	StormWeb Canada Hosting Inc.	1,024
204.11.208.0/22	AS17378	TierPoint, LLC	1,024
204.11.16.0/22	AS19133	Bird Hosting Inc.	1,024
204.11.64.0/22	AS20055	Wholesail networks LLC	1,024
204.11.244.0/22	AS21947	Blackfoot Telephone Cooperative, Inc.	1,024
204.11.112.0/22	AS23308	UTILITY TELEPHONE, INC.	1,024
204.11.36.0/22	AS30398	Automated Data Systems	1,024
204.11.104.0/22	AS32354	Unwired	1,024
204.11.32.0/22	AS53292	Route 256	1,024
204.11.116.0/22	AS7922	Comcast Cable Communications, LLC	1,024
204.11.130.0/23	AS46262	ResTech Services LLC	512
204.11.58.0/23	AS46606	PDR	512
204.11.98.0/24	AS19133	ServerFarm Realty	256
204.11.243.0/24	AS11753	Alerify	256
204.11.3.0/24	AS34936	Daniel Niewerth	256
204.11.218.0/24	AS395570	Beanfield Technologies Inc.	256
204.11.1.0/24	AS44486	Prepaid-Host	256
204.11.129.0/24	AS46262	ResTech Services LLC	256
204.11.134.0/24	AS46262	ResTech Services LLC	256
204.11.241.0/24	AS11753	Alerify	256
204.11.0.0/24	AS47692	onelayer it-solutions e.U.	256
204.11.157.0/24	AS22581	Master Capital Management , LLC	256
204.11.219.0/24	AS11492	EBTX Wireless	256
204.11.2.0/24	AS203218	Cyril Papadakis trading as Papadakis IT	256
204.11.200.0/24	AS32016	World Communications	256
204.11.99.0/24	AS19133	ServerFarm Realty	256
204.11.135.0/24	AS53597	Hoyos Consulting LLC	256

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

1,024 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
204.11.147.45	AS174 Cogent Communications, LLC	`0.32ms` from Ashburn, US
204.11.144.59	AS174 Cogent Communications, LLC	`0.31ms` from Ashburn, US
204.11.146.84	AS174 Cogent Communications, LLC	`0.32ms` from Ashburn, US
204.11.145.87	AS174 Cogent Communications, LLC	`0.32ms` from Ashburn, 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
162.242.199.198	AS27357 Rackspace Hosting	`0.32ms` from Ashburn, US
123.123.83.102	AS4808 China Unicom Beijing Province Network	`3.87ms` from Beijing, CN
60.25.189.102	AS4837 CHINA UNICOM China169 Backbone	`5.10ms` from Beijing, CN
171.236.114.230	AS7552 Viettel Group	`1.44ms` from Hanoi, VN
27.72.103.54	AS7552 Viettel Group	`0.90ms` from Hanoi, VN
121.224.182.54	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`7.94ms` from Huai'an, CN
176.157.119.214	AS5410 Bouygues Telecom SA	`6.96ms` from Marseille, FR
183.141.73.54	AS4134 CHINANET-BACKBONE	`5.68ms` from Ningbo, CN
83.204.201.118	AS3215 Orange S.A.	`4.20ms` from Paris, FR
122.37.135.102	AS17858 LG POWERCOMM	`1.99ms` from Seoul, KR
217.76.168.230	AS8562 A1 Telekom Austria AG	`18.36ms` from Vienna, AT
20.73.122.166	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
164.223.241.198	AS89 Navy Network Information Center (NNIC)	`2.65ms` from Ashburn, US
24.214.202.246	AS12083 WideOpenWest Finance LLC	`3.92ms` from Atlanta, US
93.240.156.182	AS3320 Deutsche Telekom AG	`1.45ms` from Berlin, DE
73.218.141.134	AS7922 Comcast Cable Communications, LLC	`5.78ms` from Boston, US
94.107.231.54	AS47377 Orange Belgium SA	`1.19ms` from Brussels, BE
173.167.183.118	AS7922 Comcast Cable Communications, LLC	`4.38ms` from Chicago, US
106.52.144.214	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.17ms` from Guangzhou, CN
180.130.122.54	AS4837 CHINA UNICOM China169 Backbone	`1.55ms` from Kunming, CN
66.185.114.246	AS42 WoodyNet, Inc.	`0.26ms` from Los Angeles, US
104.183.141.198	AS7018 AT&T Enterprises, LLC	`2.74ms` from Los Angeles, US
117.198.115.6	AS9829 National Internet Backbone	`5.72ms` from Mumbai, IN
80.135.137.134	AS3320 Deutsche Telekom AG	`2.20ms` from Nuernberg, DE
182.166.29.134	AS17511 OPTAGE Inc.	`1.71ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f5 204.11.144.33

traceroute to 204.11.144.33 (204.11.144.33): 64 hops max, 52 byte packets

5 [AS174] 154.54.24.234 2.404 ms

6 [AS174] 38.88.214.98 1.976 ms

7 [AS174] 204.11.144.33 0.535 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales