1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.17.0.0/16
  4. AS20001  | 66.17.174.0/23

66.17.174.0/23

AS20001  ·  Charter Communications Inc

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Summary

Country United States
Domain ipnetzone.com
ASN AS20001
Parent Range 66.17.128.0/17
Registry ARIN
ID GTT-CUSTOMER

WHOIS Details

NetHandle:      NET-66-17-174-0-2
OrgID:          IPNET-1
Parent:         NET-66-17-174-0-1
NetName:        GTT-CUSTOMER
NetRange:       66.17.174.0 - 66.17.175.255
NetType:        reallocation
RegDate:        2026-02-26
Updated:        2026-02-26
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:      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:      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 66.17.174.0/23

Range ASN Company Num of IPs
66.17.128.0/17 AS199527 GTT Americas, LLC 32,768
66.17.128.0/17 AS3257 GTT Americas, LLC 32,768

Nearby Ranges

BGP prefixes that overlap with 66.17.0.0/16

Range ASN Company Num of IPs
66.17.128.0/17 AS3257 GTT Americas, LLC 32,768
66.17.128.0/17 AS199527 GTT Americas, LLC 32,768
66.17.96.0/19 AS26860 SWIFTEL COMMUNICATIONS 8,192
66.17.80.0/20 AS3257 Sparkplug Southwest, LLC. 4,096
66.17.72.0/21 AS4637 IPNetZone 2,048
66.17.64.0/21 AS3257 GTT Communications Inc. 2,048
66.17.136.0/22 AS199527 BITE-HRS 1,024
66.17.132.0/22 AS199527 BITE-HRS 1,024
66.17.214.0/23 AS199527 BITE-HRS 512
66.17.158.0/23 AS199527 BITE-HRS 512
66.17.130.0/23 AS199527 BITE-HRS 512
66.17.222.0/23 AS199527 BITE-HRS 512
66.17.252.0/23 AS199527 BITE-HRS 512
66.17.172.0/23 AS20001 IPNetZone 512
66.17.254.0/24 AS199527 BITE-HRS 256
66.17.221.0/24 AS15238 Bill & Melinda Gates Foundation 256
66.17.142.0/24 AS17352 Freeze Frame Graphics 256
66.17.140.0/24 AS199527 BITE-HRS 256
66.17.156.0/24 AS199527 BITE-HRS 256
66.17.220.0/24 AS199527 BITE-HRS 256
66.17.185.0/24 AS15238 Bill & Melinda Gates Foundation 256
66.17.129.0/24 AS20001 IPNetZone 256
66.17.184.0/24 AS20001 IPNetZone 256
66.17.141.0/24 AS23029 E Street Communications 256
66.17.128.0/24 AS32256 Cyberlink USA 256
66.17.255.0/24 AS32256 Cyberlink USA 256
66.17.93.0/24 AS35985 Aerodata Inc 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
92.69.74.135 AS1136 KPN B.V. 12.01ms from Amsterdam, NL
98.95.124.103 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
193.158.68.151 AS3320 Deutsche Telekom AG 4.17ms from Frankfurt am Main, DE
66.75.13.151 AS20001 Charter Communications Inc 6.76ms from Los Angeles, US
23.204.115.183 AS20940 Akamai International B.V. 0.51ms from Miami, US
45.17.62.231 AS7018 AT&T Enterprises, LLC 2.59ms from Miami, US
72.79.31.103 AS701 Verizon Business 1.44ms from New York City, US
63.155.86.231 AS209 CenturyLink Communications, LLC 4.27ms from Portland, US
154.223.231.7 AS54801 Zillion Network Inc. 0.53ms from San Jose, US
177.68.161.39 AS27699 TELEFÔNICA BRASIL S.A 2.95ms from Sao Paulo, BR
71.212.74.23 AS209 CenturyLink Communications, LLC 1.16ms from Seattle, US
175.251.244.135 AS4766 Korea Telecom 8.93ms from Seoul, KR
118.43.177.87 AS4766 Korea Telecom 4.32ms from Seoul, KR
180.158.200.167 AS4812 China Telecom (Group) 2.28ms from Shanghai, CN
221.248.223.183 AS17506 ARTERIA Networks Corporation 1.42ms from Tokyo, JP
34.238.242.71 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
35.174.113.183 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
73.132.28.247 AS7922 Comcast Cable Communications, LLC 6.06ms from Ashburn, US
174.131.55.55 AS7029 Windstream Communications LLC 5.92ms from Atlanta, US
89.180.24.87 AS2860 NOS COMUNICACOES, S.A. 4.45ms from Braga, PT
14.170.206.55 AS45899 VNPT Corp 3.36ms from Hanoi, VN
210.121.116.23 AS45374 CCS 4.44ms from Incheon, KR
176.217.209.103 AS8386 Vodafone Net Iletisim Hizmetler AS 8.61ms from Istanbul, TR
79.40.13.103 AS3269 Telecom Italia S.p.A. 4.65ms from Milan, IT
104.159.211.231 AS20115 Charter Communications LLC 17.02ms from Minneapolis, US

Traceroute

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

$
traceroute -a -n -q1 -m21 66.17.174.204
traceroute to 66.17.174.204 (66.17.174.204): 21 hops max, 52 byte packets
1 [AS142382] 103.172.18.1 83.049 ms
2 *
3 *
4 *
5 *
6 *
7 [AS6939] 184.104.188.97 153.75 ms
8 *
9 [AS6939] 184.104.197.109 226.465 ms
10 [AS6939] 216.218.249.194 250.398 ms
11 [AS7843] 66.109.5.240 256.347 ms
12 [AS7843] 66.109.6.65 263.747 ms
13 [AS20001] 72.129.5.117 227.221 ms
14 *
15 *
16 [AS20001] 76.80.211.250 266.463 ms
17 *
18 [AS20001] 76.80.211.250 256.553 ms
19 *
20 *
21 *
Measurement taken from IPinfo ProbeNet in Denpasar, ID
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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