1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.37.0.0/16
  4. AS20001  | 72.37.246.0/23

72.37.246.0/23

AS20001  ·  Charter Communications Inc

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Summary

Country United States
Domain ipnetzone.com
ASN AS20001
Parent Range 72.37.128.0/17
Registry ARIN
ID GTT-CUSTOMER

WHOIS Details

NetHandle:      NET-72-37-246-0-1
OrgID:          IPNET-1
Parent:         NET-72-37-128-0-1
NetName:        GTT-CUSTOMER
NetRange:       72.37.246.0 - 72.37.247.255
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:      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:      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:      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:      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

Overlapping Ranges

BGP prefixes that contain 72.37.246.0/23

Range ASN Company Num of IPs
72.37.128.0/17 AS3257 PacketExchange, Inc 32,768

Nearby Ranges

BGP prefixes that overlap with 72.37.0.0/16

Range ASN Company Num of IPs
72.37.128.0/17 AS3257 PacketExchange, Inc 32,768
72.37.0.0/17 AS10405 Union Pacific Railroad Company 32,768
72.37.224.0/21 AS7203 Nobis Technology Group, LLC 2,048
72.37.180.0/22 AS23316 Bel Air Internet, LLC 1,024
72.37.154.0/23 AS20001 IPNetZone 512
72.37.238.0/23 AS20001 IPNetZone 512
72.37.134.0/23 AS23316 Bel Air Internet, LLC 512
72.37.164.0/23 AS20001 IPNetZone 512
72.37.128.0/23 AS23316 Bel Air Internet, LLC 512
72.37.242.0/23 AS27411 Nobis Technology Group, LLC 512
72.37.160.0/23 AS20001 IPNetZone 512
72.37.202.0/23 AS3257 3rd Echelon Corp. 512
72.37.218.0/23 AS7203 Nobis Technology Group, LLC 512
72.37.216.0/23 AS46562 Zerolag Communications, Inc. 512
72.37.222.0/23 AS7203 Nobis Technology Group, LLC 512
72.37.240.0/23 AS20001 IPNetZone 512
72.37.168.0/23 AS20001 IPNetZone 512
72.37.214.0/23 AS20001 IPNetZone 512
72.37.167.0/24 AS5065 Bunny Communications 256
72.37.221.0/24 AS7203 Nobis Technology Group, LLC 256
72.37.237.0/24 AS7203 Nobis Technology Group, LLC 256
72.37.137.0/24 AS5065 Bunny Communications 256
72.37.201.0/24 AS11403 SIRIUS TELECOMMUNICATIONS, INC. 256
72.37.136.0/24 AS19257 MetroDataPath, LLC 256
72.37.159.0/24 AS19257 Oneando, LLC 256
72.37.142.0/24 AS23316 Bel Air Internet, LLC 256
72.37.141.0/24 AS23316 Bel Air Internet, LLC 256
72.37.212.0/24 AS3257 CpanelLogin.net 256
72.37.163.0/24 AS3257 CpanelLogin.net 256
72.37.133.0/24 AS5065 Bunny Communications 256
72.37.139.0/24 AS5065 Bunny Communications 256
72.37.143.0/24 AS5065 Bunny Communications 256
72.37.153.0/24 AS5065 Bunny Communications 256
72.37.162.0/24 AS5065 Bunny Communications 256
72.37.146.0/24 AS5065 Bunny Communications 256
72.37.170.0/24 AS5065 Bunny Communications 256
72.37.170.0/24 AS5065 Bunny Communications 256
72.37.140.0/24 AS5065 Bunny Communications 256
72.37.157.0/24 AS5065 Bunny Communications 256
72.37.167.0/24 AS5065 Bunny Communications 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
66.58.195.119 AS8047 GENERAL COMMUNICATION, INC. 6.64ms from Anchorage, US
2.166.210.215 AS3320 Deutsche Telekom AG 15.92ms from Duesseldorf, DE
90.254.85.39 AS5378 Vodafone Limited 4.11ms from Edinburgh, GB
3.69.249.7 AS16509 Amazon.com, Inc. 0.27ms from Frankfurt am Main, DE
112.151.247.23 AS17858 LG POWERCOMM 6.16ms from Incheon, KR
211.214.195.183 AS9318 SK Broadband Co Ltd 1.72ms from Incheon, KR
175.120.235.103 AS9318 SK Broadband Co Ltd 1.39ms from Incheon, KR
107.175.220.151 AS36352 HostPapa 0.29ms from Los Angeles, US
47.153.43.215 AS5650 Frontier Communications of America, Inc. 1.72ms from Los Angeles, US
114.142.111.231 AS7679 QTnet,Inc. 7.73ms from Osaka, JP
222.173.225.103 AS4134 CHINANET BACKBONE 5.37ms from Qingdao, CN
112.229.44.183 AS4837 CHINA UNICOM China169 Backbone 6.79ms from Qingdao, CN
39.29.60.55 AS4766 Korea Telecom 5.03ms from Seoul, KR
3.169.117.199 AS16509 Amazon.com, Inc. 0.11ms from Taipei, TW
4.174.215.215 AS8075 Microsoft Corporation 0.16ms from Toronto, CA
74.110.134.135 AS701 Verizon Business 4.66ms from Ashburn, US
39.105.18.71 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.00ms from Beijing, CN
35.163.126.199 AS16509 Amazon.com, Inc. 0.29ms from Boardman, US
196.117.177.23 AS36925 MEDITELECOM 3.29ms from Casablanca, MA
93.167.163.55 AS3292 TDC Holding A/S 1.43ms from Copenhagen, DK
87.161.32.103 AS3320 Deutsche Telekom AG 8.10ms from Frankfurt am Main, DE
125.180.151.247 AS17858 LG POWERCOMM 1.84ms from Incheon, KR
134.238.245.151 AS394089 Google LLC 0.80ms from Los Angeles, US
51.219.222.151 AS31655 Gamma Telecom Holdings Ltd 0.78ms from Manchester, GB
101.43.2.7 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.30ms from Shanghai, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m16 72.37.246.36
traceroute to 72.37.246.36 (72.37.246.36): 16 hops max, 52 byte packets
4 [AS3356] 4.68.75.166 101.182 ms
5 [AS7843] 107.14.16.22 179.166 ms
6 *
7 [AS7843] 66.109.6.39 180.077 ms
8 [AS7843] 66.109.5.228 180.245 ms
9 [AS7843] 209.18.43.73 177.962 ms
10 [AS20001] 72.129.5.117 179.511 ms
11 *
12 [AS20001] 76.58.25.229 180.207 ms
13 [AS20001] 76.80.211.250 180.613 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Rio de Janeiro, BR
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.

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