1. All IP Ranges
  2. 173.0.0.0/8
  3. 173.205.0.0/16
  4. AS20001  | 173.205.74.0/23

173.205.74.0/23

AS20001  ·  Charter Communications Inc

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

Sign up for free ›

Summary

Country United States
Domain ipnetzone.com
ASN AS20001
Parent Range 173.205.0.0/17
Registry ARIN
ID GTT-CUSTOMER

WHOIS Details

NetHandle:      NET-173-205-74-0-1
OrgID:          IPNET-1
Parent:         NET-173-205-0-0-1
NetName:        GTT-CUSTOMER
NetRange:       173.205.74.0 - 173.205.75.255
NetType:        reallocation
RegDate:        2026-02-25
Updated:        2026-02-25
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:      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


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:      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:      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

Overlapping Ranges

BGP prefixes that contain 173.205.74.0/23

Range ASN Company Num of IPs
173.205.0.0/17 AS3257 PacketExchange, Inc 32,768

Nearby Ranges

BGP prefixes that overlap with 173.205.0.0/16

Range ASN Company Num of IPs
173.205.0.0/17 AS3257 PacketExchange, Inc 32,768
173.205.224.0/19 AS32953 Mid-Hudson Cablevision, Inc. 8,192
173.205.208.0/21 AS46450 Pilot Fiber, Inc. 2,048
173.205.200.0/22 AS53989 Swayzee Telephone Company, Inc. 1,024
173.205.22.0/23 AS20001 IPNetZone 512
173.205.6.0/23 AS20001 IPNetZone 512
173.205.70.0/23 AS20001 IPNetZone 512
173.205.78.0/23 AS20001 IPNetZone 512
173.205.8.0/23 AS20001 IPNetZone 512
173.205.98.0/23 AS20001 IPNetZone 512
173.205.76.0/23 AS20940 Akamai Technologies 512
173.205.222.0/23 AS396305 Clarksville Connected Utilities 512
173.205.204.0/23 AS10753 Commercial Vehicle Group 512
173.205.114.0/23 AS20001 IPNetZone 512
173.205.14.0/23 AS20001 IPNetZone 512
173.205.18.0/23 AS20001 IPNetZone 512
173.205.124.0/23 AS54641 InMotion Hosting, Inc. 512
173.205.69.0/24 AS20940 Akamai Technologies, Inc. 256
173.205.89.0/24 AS18779 EGIHosting 256
173.205.127.0/24 AS54641 Web Hosting Hub, Inc 256
173.205.126.0/24 AS54641 InMotion Hosting, Inc. 256
173.205.217.0/24 AS400828 H5-DATA-CENTERS-GLOBAL 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

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
103.146.119.247 AS26383 Baxet Group Inc. 0.55ms from Amsterdam, NL
18.118.152.167 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
207.199.222.7 AS19628 Mahaska Communication Group, LLC 6.85ms from Des Moines, US
113.178.44.135 AS45899 VNPT Corp 1.20ms from Hanoi, VN
104.186.8.7 AS7018 AT&T Enterprises, LLC 3.01ms from Houston, US
157.22.68.103 AS44559 IT HOSTLINE LTD 0.34ms from Istanbul, TR
92.18.33.247 AS13285 TalkTalk Communications Limited 3.63ms from London, GB
78.202.121.119 AS12322 Free SAS 1.28ms from Paris, FR
98.161.170.231 AS22773 Cox Communications Inc. 5.24ms from Phoenix, US
121.140.15.199 AS4766 Korea Telecom 1.16ms from Seoul, KR
27.191.195.87 AS4134 CHINANET-BACKBONE 7.99ms from Shijiazhuang, CN
60.73.176.71 AS17676 SoftBank Corp. 2.88ms from Tokyo, JP
145.224.100.231 AS14593 Space Exploration Technologies Corporation 15.13ms from Warsaw, PL
59.94.140.247 AS9829 National Internet Backbone 12.19ms from Bengaluru, IN
44.228.205.23 AS16509 Amazon.com, Inc. 0.23ms from Boardman, US
190.136.110.119 AS7303 Telecom Argentina S.A. 1.46ms from Buenos Aires, AR
171.94.108.247 AS4134 CHINANET-BACKBONE 5.81ms from Chengdu, CN
141.216.35.23 AS394769 University of Michigan - Flint 2.15ms from Detroit, US
190.165.108.87 AS13489 UNE EPM TELECOMUNICACIONES S.A. 12.13ms from Medellin, CO
4.232.74.55 AS8075 Microsoft Corporation 0.19ms from Milan, IT
93.221.108.23 AS3320 Deutsche Telekom AG 4.26ms from Nuernberg, DE
126.57.107.55 AS17676 SoftBank Corp. 10.61ms from Osaka, JP
112.245.225.103 AS4837 CHINA UNICOM China169 Backbone 6.76ms from Qingdao, CN
60.214.56.215 AS4837 CHINA UNICOM China169 Backbone 7.30ms from Qingdao, CN
193.50.205.247 AS2200 Renater 5.74ms from Saint-Denis, FR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m18 173.205.75.109
traceroute to 173.205.75.109 (173.205.75.109): 18 hops max, 52 byte packets
4 *
5 *
6 *
7 [AS7473] 203.208.148.161 238.023 ms
8 [AS7473] 203.208.172.146 223.043 ms
9 [AS7473] 203.208.171.98 236.226 ms
10 [AS7843] 107.14.19.26 219.809 ms
11 [AS7843] 66.109.6.203 222.449 ms
12 [AS20001] 72.129.5.117 223.358 ms
13 [AS20001] 72.129.5.181 226.612 ms
14 *
15 [AS20001] 76.80.211.250 222.454 ms
16 *
17 *
18 *
Measurement taken from IPinfo ProbeNet in Male, MV
On

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
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs