74.211.128.0/18

AS20001 · Charter Communications Inc

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Summary

Country	United States
Domain	ipnetzone.com
ASN	AS20001
Parent Range	74.211.128.0/17
Registry	ARIN
ID	GTT-CUSTOMER

WHOIS Details

NetHandle:      NET-74-211-128-0-2
OrgID:          IPNET-1
Parent:         NET-74-211-128-0-1
NetName:        GTT-CUSTOMER
NetRange:       74.211.128.0 - 74.211.191.255
NetType:        reallocation
RegDate:        2025-12-21
Updated:        2025-12-21
Source:         ARIN


OrgID:          IPNET-1
OrgName:        IPNetZone
CanAllocate:    
Street:         7900 Tysons One Place
City:           McLean
State/Prov:     VA
Country:        US
PostalCode:     22102
Comment:        http://www.ipnetzone.com
RegDate:        2009-02-02
Updated:        2025-08-14
ReferralServer: rwhois://rwhois.ipnetzone.com:4321
OrgAdminHandle: AS3251-ARIN
OrgTechHandle:  AS3251-ARIN
OrgTechHandle:  GIT5-ARIN
OrgAbuseHandle: ABUSE2254-ARIN
OrgAbuseHandle: GAD46-ARIN
OrgNOCHandle:   GNOC16-ARIN
OrgNOCHandle:   NOC11073-ARIN
Source:         ARIN


POCHandle:      GNOC16-ARIN
IsRole:         Y
LastName:       GTT Network Operations Center
FirstName:      
Street:         4201 Wilson Blvd.
Street:         Suite 504 North Tower
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22203
RegDate:        2014-04-16
Updated:        2025-07-09
OfficePhone:    +1-703-442-5500
Mailbox:        noc@gtt.net
Source:         ARIN


POCHandle:      NOC11073-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         38-31 Crescent Street
City:           Long Island City
State/Prov:     NY
Country:        US
PostalCode:     11101
RegDate:        2009-07-15
Updated:        2013-11-18
OfficePhone:    +1-646-254-6800
Mailbox:        netops@ipnetzone.com
Source:         ARIN


POCHandle:      GIT5-ARIN
IsRole:         Y
LastName:       GTT IPAM Team
FirstName:      
Street:         4201 Wilson Blvd.
Street:         Suite 504 North Tower
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22203
RegDate:        2025-02-17
Updated:        2025-07-09
OfficePhone:    +1-703-442-5500
Mailbox:        netguard@gtt.net
Source:         ARIN


POCHandle:      GAD46-ARIN
IsRole:         Y
LastName:       GTT Abuse Department
FirstName:      
Street:         4201 Wilson Blvd.
Street:         Suite 504 North Tower
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22203
RegDate:        2014-04-16
Updated:        2025-07-09
OfficePhone:    +1-703-442-5500
FaxPhone:       +1-703-442-5501
Mailbox:        abuse@gtt.net
Source:         ARIN


POCHandle:      AS3251-ARIN
IsRole:         Y
LastName:       AS3257 Netguard
FirstName:      
Street:         Frankfurter Strasse 227
City:           Neu-Isenburg
State/Prov:     
Country:        DE
PostalCode:     63263
RegDate:        2009-07-03
Updated:        2026-01-28
OfficePhone:    +49 69 48007422
Mailbox:        netguard@gtt.net
Source:         ARIN


POCHandle:      ABUSE2254-ARIN
IsRole:         Y
LastName:       Abuse Handle
FirstName:      
Street:         1270 Broadway
Street:         Suite 708
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10001
RegDate:        2009-04-13
Updated:        2014-01-30
OfficePhone:    +1-646-254-6800
Mailbox:        ipabuse@unsi.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 74.211.128.0/18

Range	ASN	Company	Num of IPs
74.211.128.0/17	AS3257	GTT Americas, LLC	32,768

Nearby Ranges

BGP prefixes that overlap with 74.211.0.0/16

Range	ASN	Company	Num of IPs
74.211.128.0/17	AS3257	GTT Americas, LLC	32,768
74.211.192.0/19	AS20001	IPNetZone	8,192
74.211.240.0/20	AS20001	IPNetZone	4,096
74.211.224.0/21	AS20001	IPNetZone	2,048
74.211.236.0/22	AS9009	Rutilance Networks	1,024
74.211.234.0/24	AS2914	GTT Communications Inc.	256
74.211.233.0/24	AS401783	GTT Communications Inc.	256
74.211.232.0/24	AS2914	GTT Communications Inc.	256

Hosted domains

There are 23 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
74.211.182.177	l3cbusiness.com	10
74.211.182.168	stockzooi.org	5
74.211.182.128	lazyhillfarmbirdhouses.com	2
74.211.182.200	carinsurancequest.info	1
74.211.141.30	mantistechnology.com	1
74.211.182.201	healthinsurancefast.info	1
74.211.182.136	gardenhomeaccessories.com	1
74.211.182.156	americansafetystore.com	1
74.211.157.81	brightrealestatesolutions.com	1

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
161.129.74.2	AS396976 AOD Federal Credit Union	`9.72ms` from Atlanta, US
185.77.248.146	AS203680 Araz Tech LLC	`11.13ms` from Baku, AZ
27.124.53.2	AS64050 BGP Network Limited	`0.94ms` from Bangkok, TH
195.178.48.50	AS8400 TELEKOM SRBIJA a.d.	`0.60ms` from Belgrade, RS
103.212.31.50	AS134909 THE SOUTH INDIAN BANK LTD	`1.15ms` from Bengaluru, IN
211.204.50.146	AS9318 SK Broadband Co Ltd	`1.65ms` from Incheon, KR
216.150.218.2	AS13649 Flexential Colorado Corp.	`7.59ms` from Los Angeles, US
200.79.55.242	AS8151 UNINET	`3.92ms` from Mexico City, MX
142.116.226.162	AS577 Bell Canada	`1.78ms` from Montreal, CA
153.129.104.50	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.60ms` from Osaka, JP
199.241.174.162	AS26076 Block Line Systems, LLC	`3.45ms` from Philadelphia, US
61.227.31.82	AS3462 Data Communication Business Group	`4.02ms` from Taichung, TW
145.223.211.2	AS44074 Cooperatie Royal FloraHolland U.A.	`0.69ms` from Amsterdam, NL
58.31.57.130	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`7.26ms` from Beijing, CN
174.168.192.82	AS7922 Comcast Cable Communications, LLC	`7.83ms` from Boston, US
185.227.168.226	AS205168 MAXNETWORK s.r.o.	`0.29ms` from Bratislava, SK
58.105.176.2	AS4804 Microplex PTY LTD	`1.14ms` from Brisbane, AU
128.230.31.2	AS11872 Syracuse University	`3.43ms` from Buffalo, US
216.171.232.162	AS18638 Datahive.ca	`0.56ms` from Calgary, CA
192.237.185.2	AS19994 Rackspace Hosting	`0.61ms` from Chicago, US
47.26.241.82	AS20115 Charter Communications LLC	`12.56ms` from Chicago, US
195.213.33.130	AS6871 Plusnet	`4.17ms` from Erith, GB
80.130.148.18	AS3320 Deutsche Telekom AG	`8.31ms` from Frankfurt am Main, DE
182.44.31.34	AS58519 Cloud Computing Corporation	`0.46ms` from Guiyang, CN
45.153.90.98	AS202182 Koerber Pharma Software GmbH	`3.37ms` from Hamburg, DE

Traceroute

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

traceroute -a -n -q1 -f3 -m23 74.211.140.150

traceroute to 74.211.140.150 (74.211.140.150): 23 hops max, 52 byte packets

3 [AS58470] 119.30.105.221 11.041 ms

4 [AS38193] 110.93.210.226 35.71 ms

5 [] 110.93.253.182 20.063 ms

6 [] 110.93.252.246 19.844 ms

7 *

8 *

9 *

10 *

11 [AS6939] 184.104.188.97 171.809 ms

12 *

13 [AS6939] 184.104.197.109 269.079 ms

14 [AS6939] 216.218.249.194 272.64 ms

15 [AS7843] 66.109.3.18 276.712 ms

16 [AS7843] 66.109.3.233 274.156 ms

17 *

18 *

19 *

20 [AS20001] 76.80.211.250 282.454 ms

21 *

22 *

23 *

Measurement taken from

IPinfo ProbeNet in Islamabad, PK

On March 20th 2026

What are IP address ranges?

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