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:      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:      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:        2026-01-22
OfficePhone:    +49 69 48007422
Mailbox:        netguard@gtt.net
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:      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:      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:      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	lowprofitl3c.com	10
74.211.182.168	stockzooi.org	5
74.211.182.128	lazyhillfarmbirdfeeder.com	2
74.211.182.200	carinsurancequest.info	1
74.211.182.156	americansafetystore.com	1
74.211.141.30	mantistechnology.com	1
74.211.182.136	gardenhomeaccessories.com	1
74.211.157.81	brightrealestatesolutions.com	1
74.211.182.201	healthinsurancefast.info	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
8.49.101.18	AS3356 Level 3 Parent, LLC	`0.35ms` from Atlanta, US
66.115.163.242	AS46562 Performive LLC	`0.71ms` from Atlanta, US
203.109.182.2	AS9500 One New Zealand Group Limited	`0.77ms` from Auckland, NZ
35.92.167.242	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
191.85.101.194	AS22927 Telefonica de Argentina	`1.45ms` from Buenos Aires, AR
102.96.146.2	AS36925 MEDITELECOM	`14.92ms` from Casablanca, MA
206.74.190.66	AS2711 Spirit Communications	`3.78ms` from Charlotte, US
87.40.22.2	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`10.72ms` from Dublin, IE
16.2.149.194	AS13013 Hewlett Packard France S.A.S.	`4.09ms` from Frankfurt am Main, DE
1.230.212.98	AS9318 SK Broadband Co Ltd	`1.10ms` from Incheon, KR
51.49.99.242	AS16509 Amazon.com, Inc.	`6.55ms` from Madrid, ES
71.87.42.146	AS20115 Charter Communications LLC	`10.17ms` from Minneapolis, US
104.136.44.242	AS33363 Charter Communications, Inc	`7.23ms` from Orlando, US
153.129.104.50	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.42ms` from Osaka, JP
54.166.24.82	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
64.80.0.162	AS7029 Windstream Communications LLC	`0.19ms` from Seattle, US
203.231.200.2	AS9848 SEJONG NETWORKS	`1.50ms` from Seoul, KR
103.197.238.98	AS64044 EP2 Payments Pty Ltd	`0.83ms` from Sydney, AU
124.45.160.2	AS9595 NTT-ME Corporation	`3.60ms` from Tokyo, JP
3.102.150.146	AS16509 Amazon.com, Inc.	`0.44ms` from Auckland, NZ
200.252.142.242	AS4230 CLARO S.A.	`0.67ms` from Brasilia, BR
216.59.193.178	AS35985 One Ring Networks, Inc.	`0.41ms` from Dallas, US
46.142.221.242	AS8881 1&1 Versatel GmbH	`2.15ms` from Duesseldorf, DE
213.161.64.178	AS6461 Zayo Bandwidth	`0.47ms` from Frankfurt am Main, DE
65.19.158.194	AS6939 Hurricane Electric LLC	`0.21ms` from Fremont, US

Traceroute

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

traceroute -a -n -q1 -f4 -m8 74.211.187.157

traceroute to 74.211.187.157 (74.211.187.157): 8 hops max, 52 byte packets

4 [] 116.119.164.80 146.248 ms

5 [AS3257] 154.14.74.21 164.195 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Kolkata, IN

On January 19th 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.

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