207.145.240.0/21

AS11427  ·  Charter Communications Inc

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Summary

Country United States
Domain ipnetzone.com
ASN AS11427
Parent Range 207.145.0.0/16
Registry ARIN
ID GTT-CUSTOMER

WHOIS Details

NetHandle:      NET-207-145-240-0-1
OrgID:          IPNET-1
Parent:         NET-207-145-0-0-1
NetName:        GTT-CUSTOMER
NetRange:       207.145.240.0 - 207.145.247.255
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:      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:      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


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 207.145.240.0/21

Range ASN Company Num of IPs
207.145.0.0/16 AS3257 GTT Americas, LLC 65,536

Nearby Ranges

BGP prefixes that overlap with 207.145.0.0/16

Range ASN Company Num of IPs
207.145.0.0/16 AS3257 GTT Americas, LLC 65,536
207.145.192.0/19 AS11404 IPNetZone 8,192
207.145.64.0/19 AS11404 IPNetZone 8,192
207.145.64.0/19 AS7459 IPNetZone 8,192
207.145.192.0/19 AS7459 IPNetZone 8,192
207.145.16.0/20 AS7459 IPNetZone 4,096
207.145.16.0/20 AS11404 IPNetZone 4,096
207.145.160.0/20 AS11404 IPNetZone 4,096
207.145.128.0/20 AS11404 IPNetZone 4,096
207.145.112.0/20 AS11404 IPNetZone 4,096
207.145.224.0/20 AS20001 IPNetZone 4,096
207.145.160.0/20 AS7459 IPNetZone 4,096
207.145.112.0/20 AS7459 IPNetZone 4,096
207.145.128.0/20 AS7459 IPNetZone 4,096
207.145.144.0/21 AS11427 IPNetZone 2,048
207.145.56.0/21 AS11427 IPNetZone 2,048
207.145.176.0/21 AS11427 IPNetZone 2,048
207.145.104.0/21 AS11427 IPNetZone 2,048
207.145.0.0/22 AS11427 IPNetZone 1,024
207.145.184.0/22 AS2914 Private Customer 1,024
207.145.52.0/22 AS11427 IPNetZone 1,024
207.145.44.0/22 AS11427 IPNetZone 1,024
207.145.96.0/22 AS2914 Private Customer 1,024
207.145.191.0/24 AS3257 Eluvio, Inc 256
207.145.42.0/24 AS39600 Bunny Communications 256
207.145.12.0/24 AS399073 Bunny Communications 256
207.145.102.0/24 AS54690 California Lutheran University 256
207.145.153.0/24 AS3257 Eluvio, Inc 256
207.145.48.0/24 AS142622 Bunny Communications 256
207.145.6.0/24 AS142622 Bunny Communications 256
207.145.4.0/24 AS3257 Private Customer 256
207.145.11.0/24 AS3257 Private Customer 256
207.145.10.0/24 AS3257 Private Customer 256
207.145.159.0/24 AS3257 Eluvio, Inc 256
207.145.100.0/24 AS3257 Eluvio, Inc 256
207.145.9.0/24 AS142622 Bunny Communications 256
207.145.5.0/24 AS3257 Private Customer 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

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
4.175.196.53 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
208.46.126.53 AS209 CenturyLink Communications, LLC 1.07ms from Ashburn, US
147.154.57.5 AS31898 Oracle Corporation 0.40ms from Ashburn, US
171.25.217.5 AS39686 Eurofiber Nederland BV 2.24ms from Brussels, BE
198.176.214.5 AS1790 Cogent Communications, LLC 2.31ms from Chicago, US
79.226.104.69 AS3320 Deutsche Telekom AG 4.49ms from Duesseldorf, DE
63.182.61.117 AS16509 Amazon.com, Inc. 0.24ms from Frankfurt am Main, DE
135.116.6.21 AS8075 Microsoft Corporation 0.20ms from Gaevle, SE
123.158.139.53 AS4837 CHINA UNICOM China169 Backbone 12.04ms from Hangzhou, CN
107.211.225.85 AS7018 AT&T Enterprises, LLC 2.34ms from Houston, US
121.181.127.229 AS4766 Korea Telecom 5.96ms from Incheon, KR
176.102.207.213 AS39822 Center for Information Technologies "Fobos" Ltd. 8.65ms from Kyiv, UA
86.21.4.37 AS5089 Virgin Media Limited 11.08ms from London, GB
213.139.5.101 AS3257 GTT Communications Inc. 0.40ms from Madrid, ES
12.78.37.21 AS7018 AT&T Enterprises, LLC 1.14ms from Miami, US
193.90.222.133 AS2116 GLOBALCONNECT AS 0.42ms from Oslo, NO
47.104.128.229 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.21ms from Qingdao, CN
121.191.185.21 AS4766 Korea Telecom 4.66ms from Seoul, KR
112.187.134.165 AS4766 Korea Telecom 1.09ms from Seoul, KR
8.153.90.117 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.04ms from Shanghai, CN
77.85.6.165 AS8866 Vivacom Bulgaria EAD 0.70ms from Sofia, BG
174.180.22.197 AS7922 Comcast Cable Communications, LLC 7.26ms from Boston, US
50.238.193.117 AS7922 Comcast Cable Communications, LLC 1.21ms from Chicago, US
174.105.43.21 AS10796 Charter Communications Inc 8.67ms from Columbus, US
51.89.106.37 AS16276 OVH SAS 0.10ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m12 207.145.246.210
traceroute to 207.145.246.210 (207.145.246.210): 12 hops max, 52 byte packets
2 [AS3257] 154.14.160.13 1.927 ms
3 [AS3257] 213.200.115.30 109.306 ms
4 [AS3257] 69.174.4.46 110.17 ms
5 *
6 *
7 *
8 [AS11427] 76.58.32.163 110.739 ms
9 [AS11427] 70.116.145.242 109.961 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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