1. All IP Ranges
  2. 173.0.0.0/8
  3. 173.205.0.0/16
  4. AS20001  | 173.205.78.0/23

173.205.78.0/23

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-173-205-78-0-1
OrgID:          IPNET-1
Parent:         NET-173-205-0-0-1
NetName:        GTT-CUSTOMER
NetRange:       173.205.78.0 - 173.205.79.255
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:      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:      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:      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:      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:      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:      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

Overlapping Ranges

BGP prefixes that contain 173.205.78.0/23

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
173.205.74.0/23 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
14.188.161.231 AS45899 VNPT Corp 2.48ms from Hanoi, VN
117.7.118.7 AS7552 Viettel Group 17.15ms from Ho Chi Minh City, VN
95.70.157.7 AS12735 TurkNet Iletisim Hizmetleri A.S. 17.58ms from Istanbul, TR
34.35.16.39 AS396982 Google LLC 0.10ms from Johannesburg, ZA
46.200.133.55 AS6849 JSC "Ukrtelecom" 2.45ms from Kyiv, UA
92.132.72.183 AS3215 Orange S.A. 15.05ms from Marseille, FR
15.206.17.231 AS16509 Amazon.com, Inc. 0.14ms from Mumbai, IN
140.198.104.247 AS26783 Maricopa County Community College District 2.74ms from Phoenix, US
161.153.95.135 AS31898 Oracle Corporation 1.06ms from Phoenix, US
35.135.52.7 AS20115 Charter Communications LLC 12.56ms from Seattle, US
70.177.227.135 AS22773 Cox Communications Inc. 9.85ms from Ashburn, US
121.196.58.199 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.30ms from Hangzhou, CN
58.242.97.167 AS4837 CHINA UNICOM China169 Backbone 11.75ms from Huai'an, CN
1.120.6.167 AS1221 Telstra Limited 3.54ms from Melbourne, AU
117.86.167.119 AS4134 CHINANET-BACKBONE 4.51ms from Nanjing, CN
87.174.242.231 AS3320 Deutsche Telekom AG 6.81ms from Nuernberg, DE
182.166.199.7 AS17511 OPTAGE Inc. 2.11ms from Osaka, JP
201.46.31.231 AS28669 VERO S.A 0.93ms from Osasco, BR
125.176.222.71 AS17858 LG POWERCOMM 1.68ms from Seoul, KR
211.45.162.71 AS4766 Korea Telecom 0.88ms from Seoul, KR
1.239.167.167 AS9318 SK Broadband Co Ltd 1.57ms from Seoul, KR
58.123.210.23 AS9318 SK Broadband Co Ltd 1.13ms from Seoul, KR
54.150.90.135 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP
73.250.9.167 AS7922 Comcast Cable Communications, LLC 5.92ms from Ashburn, US
178.207.128.71 AS28840 PJSC TATTELECOM 17.20ms from Chelyabinsk, RU

Traceroute

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

$
traceroute -a -n -q1 -m13 173.205.78.73
traceroute to 173.205.78.73 (173.205.78.73): 13 hops max, 52 byte packets
1 [AS15169] 142.250.63.225 100.109 ms
3 *
4 [AS20001] 72.129.1.245 100.151 ms
5 [AS20001] 72.129.25.15 102.605 ms
6 [AS20001] 72.129.5.181 103.038 ms
7 *
8 [AS20001] 76.80.211.250 109.59 ms
9 *
10 [AS20001] 76.80.211.250 109.968 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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