172.121.163.0/24

AS3257  ·  GTT Communications Inc.

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Summary

Country United States
Domain egihosting.com
ASN AS3257
Registry ARIN
ID EGN-23

WHOIS Details

NetHandle:      NET-172-120-0-0-1
OrgID:          EGNL-1
Parent:         NET-172-0-0-0-0
NetName:        EGN-23
NetRange:       172.120.0.0 - 172.121.255.255
NetType:        allocation
RegDate:        2015-06-23
Updated:        2015-06-23
Source:         ARIN


OrgID:          EGNL-1
OrgName:        EGIHosting
CanAllocate:    
Street:         3223 Kenneth Street
City:           Santa Clara
State/Prov:     CA
Country:        US
PostalCode:     95054
Comment:        http://egihosting.com
Comment:        Geofeed https://geofeed.egihosting.com/geofeed.csv
RegDate:        2007-07-23
Updated:        2026-04-20
OrgAdminHandle: SBR126-ARIN
OrgTechHandle:  CHENJ-ARIN
OrgTechHandle:  DOTOM3-ARIN
OrgTechHandle:  HERNA1269-ARIN
OrgTechHandle:  KTBIJ-ARIN
OrgTechHandle:  KUMAR396-ARIN
OrgTechHandle:  SIMKI10-ARIN
OrgTechHandle:  TRANH54-ARIN
OrgAbuseHandle: ABUSE1715-ARIN
OrgNOCHandle:   NOC2660-ARIN
OrgRoutingHandle:   NOC2660-ARIN
Source:         ARIN


POCHandle:      DOTOM3-ARIN
IsRole:         N
LastName:       Do
FirstName:      Tommy 
Street:         3223 Kenneth St 
City:           Santa Clara
State/Prov:     CA
Country:        US
PostalCode:     95054
RegDate:        2026-02-05
Updated:        2026-02-05
OfficePhone:    +1-888-808-8806
Mailbox:        tommy@egihosting.com
Source:         ARIN


POCHandle:      HERNA1269-ARIN
IsRole:         N
LastName:       Hernandez
FirstName:      Aaron
Street:         3223 Kenneth St
City:           Santa Clara
State/Prov:     CA
Country:        US
PostalCode:     95054
RegDate:        2023-05-05
Updated:        2025-08-04
OfficePhone:    +1-408-228-4448
Mailbox:        aaron@egihosting.com
Source:         ARIN


POCHandle:      NOC2660-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         3223 Kenneth St
City:           Santa Clara
State/Prov:     CA
Country:        US
PostalCode:     95054
RegDate:        2007-07-20
Updated:        2025-11-03
OfficePhone:    +1-888-808-8806
Mailbox:        noc@egihosting.com
Source:         ARIN


POCHandle:      ABUSE1715-ARIN
IsRole:         Y
LastName:       Abuse Department
FirstName:      
Street:         3223 Kenneth St
City:           Santa Clara
State/Prov:     CA
Country:        US
PostalCode:     95054
RegDate:        2007-07-20
Updated:        2025-11-25
OfficePhone:    +1-888-808-8806
Mailbox:        abuse@egihosting.com
Source:         ARIN


POCHandle:      KTBIJ-ARIN
IsRole:         N
LastName:       KT
FirstName:      Bijoy
Street:         3223, Kenneth St
City:           Santa Clara
State/Prov:     CA
Country:        US
PostalCode:     95054
RegDate:        2010-10-03
Updated:        2026-03-20
OfficePhone:    +1-888-808-8806
Mailbox:        bijoy@americancloud.com
Mailbox:        egni@egihosting.com
Source:         ARIN


POCHandle:      CHENJ-ARIN
IsRole:         N
LastName:       Chen
FirstName:      James
Street:         3223 Kenneth Street
City:           Santa Clara
State/Prov:     CA
Country:        US
PostalCode:     95054
RegDate:        2010-09-28
Updated:        2026-04-08
OfficePhone:    +1-408-228-4448
Mailbox:        james@egihosting.com
Source:         ARIN


POCHandle:      KUMAR396-ARIN
IsRole:         N
LastName:       kumar
FirstName:      Indhira
Street:         3223 kenneth street
City:           SantaClara
State/Prov:     CA
Country:        US
PostalCode:     95054
RegDate:        2024-07-10
Updated:        2025-07-11
OfficePhone:    +1-408-228-4448
Mailbox:        indra.kumar@egihosting.com
Source:         ARIN


POCHandle:      TRANH54-ARIN
IsRole:         N
LastName:       Tran
FirstName:      Hung
Street:         3223 Kenneth St
City:           Santa Clara
State/Prov:     CA
Country:        US
PostalCode:     95054
RegDate:        2023-05-05
Updated:        2024-05-20
OfficePhone:    +1-408-581-1984
Mailbox:        htran@egihosting.com
Source:         ARIN


POCHandle:      SIMKI10-ARIN
IsRole:         N
LastName:       Simkiss
FirstName:      John
Street:         3223 Kenneth Street
City:           Santa Clara
State/Prov:     CA
Country:        US
PostalCode:     95054
RegDate:        2023-12-09
Updated:        2026-03-23
OfficePhone:    +1-408-228-4448
Mailbox:        jas3@egihosting.com
Source:         ARIN


POCHandle:      SBR126-ARIN
IsRole:         N
LastName:       Brookshire
FirstName:      Scott
Street:         3223 Kenneth St.
City:           Santa Clara
State/Prov:     CA
Country:        US
PostalCode:     95054
RegDate:        2007-07-20
Updated:        2025-10-28
OfficePhone:    +1-408-228-4448
Mailbox:        scottb@egihosting.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 172.121.0.0/16

Range ASN Company Num of IPs
172.121.251.0/24 AS138233 Private Customer 256
172.121.249.0/24 AS138233 Private Customer 256
172.121.5.0/24 AS149440 Evoxt.com 256
172.121.182.0/24 AS18526 Private Customer 256
172.121.27.0/24 AS18779 AMG Broadband & Telecom LLC 256
172.121.8.0/24 AS212238 200c 256
172.121.250.0/24 AS212238 200c 256
172.121.145.0/24 AS212238 200c 256
172.121.2.0/24 AS212238 200c 256
172.121.14.0/24 AS212238 200c 256
172.121.128.0/24 AS212238 200c 256
172.121.242.0/24 AS212238 200c 256
172.121.31.0/24 AS212238 200c 256
172.121.132.0/24 AS212238 200c 256
172.121.22.0/24 AS212238 200c 256
172.121.157.0/24 AS212238 200c 256
172.121.26.0/24 AS212238 200c 256
172.121.15.0/24 AS212238 200c 256
172.121.29.0/24 AS212238 200c 256
172.121.96.0/24 AS212238 200c 256
172.121.151.0/24 AS212238 200c 256
172.121.82.0/24 AS214238 IWIHOST NET 256
172.121.52.0/24 AS214238 IWIHOST NET 256
172.121.83.0/24 AS214238 IWIHOST NET 256
172.121.67.0/24 AS214238 IWIHOST NET 256
172.121.59.0/24 AS214238 IWIHOST NET 256
172.121.85.0/24 AS214238 IWIHOST NET 256
172.121.42.0/24 AS214238 IWIHOST NET 256
172.121.77.0/24 AS214238 IWIHOST NET 256
172.121.58.0/24 AS214238 IWIHOST NET 256
172.121.48.0/24 AS214238 IWIHOST NET 256
172.121.80.0/24 AS214238 IWIHOST NET 256
172.121.180.0/24 AS215071 Internet Utilities NA LLC 256
172.121.177.0/24 AS273217 DLD SERVICIO STL 256
172.121.175.0/24 AS397423 Private Customer 256
172.121.3.0/24 AS397630 Private Customer 256
172.121.178.0/24 AS398781 Private Customer 256
172.121.148.0/24 AS398781 Private Customer 256
172.121.105.0/24 AS398781 Private Customer 256
172.121.117.0/24 AS398781 Private Customer 256
172.121.79.0/24 AS398781 Private Customer 256
172.121.76.0/24 AS398781 Private Customer 256
172.121.6.0/24 AS398781 Private Customer 256
172.121.174.0/24 AS398781 Private Customer 256
172.121.81.0/24 AS398781 Private Customer 256
172.121.91.0/24 AS398781 Private Customer 256
172.121.88.0/24 AS398781 Private Customer 256
172.121.173.0/24 AS398781 Private Customer 256
172.121.90.0/24 AS398781 Private Customer 256
172.121.97.0/24 AS398781 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

256 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
172.121.163.56 AS3257 GTT Communications Inc. 0.23ms from Dallas, US

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
172.223.183.232 AS20115 Charter Communications LLC 16.26ms from Atlanta, US
20.161.184.40 AS8075 Microsoft Corporation 0.31ms from Boydton, US
103.125.29.88 AS138418 Tarik Hasan Turja 0.67ms from Dhaka, BD
84.149.124.8 AS3320 Deutsche Telekom AG 2.71ms from Düsseldorf, DE
120.82.206.152 AS17816 China Unicom IP network China169 Guangdong province 4.63ms from Guangzhou, CN
43.199.3.40 AS16509 Amazon.com, Inc. 0.12ms from Hong Kong, HK
115.98.196.216 AS17488 Hathway IP Over Cable Internet 1.34ms from Hyderabad, IN
217.129.49.200 AS13156 NOWO COMMUNICATIONS, S.A. 7.85ms from Lisbon, PT
88.10.87.120 AS3352 TELEFONICA DE ESPANA S.A.U. 8.73ms from Madrid, ES
95.248.251.56 AS3269 Telecom Italia S.p.A. 5.18ms from Milan, IT
73.58.253.136 AS7922 Comcast Cable Communications, LLC 6.92ms from Murfreesboro, US
43.110.52.200 AS45102 Alibaba (US) Technology Co., Ltd. 0.41ms from Santa Clara, US
68.14.174.24 AS22773 Cox Communications Inc. 7.89ms from Tulsa, US
71.200.168.216 AS7922 Comcast Cable Communications, LLC 8.74ms from Ashburn, US
123.125.51.136 AS4808 China Unicom Beijing Province Network 4.23ms from Beijing, CN
102.209.233.56 AS328732 Krypton Web (Pty) Ltd 1.44ms from Cape Town, ZA
76.138.1.120 AS7922 Comcast Cable Communications, LLC 13.25ms from Dallas, US
27.113.9.56 AS9781 GREEN CABLE TELEVISION STATION 5.77ms from Incheon, KR
81.99.157.8 AS5089 Virgin Media Limited 4.85ms from London, GB
157.147.101.200 AS2527 Sony Network Communications Inc. 12.82ms from Tokyo, JP
219.98.77.216 AS2527 Sony Network Communications Inc. 18.52ms from Tokyo, JP
2.49.222.232 AS5384 Emirates Internet 3.33ms from Al Fujairah City, AE
68.250.109.168 AS7018 AT&T Enterprises, LLC 13.94ms from Ashburn, US
172.174.188.216 AS8075 Microsoft Corporation 1.57ms from Ashburn, US
62.234.116.248 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.78ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 172.121.163.83
traceroute to 172.121.163.83 (172.121.163.83): 64 hops max, 52 byte packets
2 [AS7203] 173.208.122.4 2.603 ms
3 *
4 [AS3257] 213.200.115.26 44.905 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in San Jose, US
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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