172.121.236.0/22

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:        2026-02-05
OrgAdminHandle: SBR126-ARIN
OrgTechHandle:  CHENJ-ARIN
OrgTechHandle:  DOTOM3-ARIN
OrgTechHandle:  HERNA1269-ARIN
OrgTechHandle:  KTBIJ-ARIN
OrgTechHandle:  KUMAR396-ARIN
OrgTechHandle:  SIMKI10-ARIN
OrgTechHandle:  TRANH54-ARIN
OrgTechHandle:  TRANR22-ARIN
OrgAbuseHandle: ABUSE1715-ARIN
OrgNOCHandle:   NOC2660-ARIN
OrgRoutingHandle:   NOC2660-ARIN
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:      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:      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:        2025-04-06
OfficePhone:    +1-408-228-4448
Mailbox:        james@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:      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:      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:      TRANR22-ARIN
IsRole:         N
LastName:       Tran
FirstName:      Ryan
Street:         3223 Kenneth Street
City:           Santa Clara
State/Prov:     CA
Country:        US
PostalCode:     95054
RegDate:        2020-09-03
Updated:        2023-09-29
OfficePhone:    +1-408-228-4448
Mailbox:        rtran@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:      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:        2025-03-23
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
172.121.5.0/24 AS149440 Evoxt.com 256
172.121.182.0/24 AS18526 Private Customer 256
172.121.27.0/24 AS18779 AMG Broadband & Telecom LLC 256
172.121.128.0/24 AS212238 200c 256
172.121.132.0/24 AS212238 200c 256
172.121.14.0/24 AS212238 200c 256
172.121.145.0/24 AS212238 200c 256
172.121.15.0/24 AS212238 200c 256
172.121.151.0/24 AS212238 200c 256
172.121.157.0/24 AS212238 200c 256
172.121.2.0/24 AS212238 200c 256
172.121.22.0/24 AS212238 200c 256
172.121.242.0/24 AS212238 200c 256
172.121.250.0/24 AS212238 200c 256
172.121.26.0/24 AS212238 200c 256
172.121.29.0/24 AS212238 200c 256
172.121.31.0/24 AS212238 200c 256
172.121.8.0/24 AS212238 200c 256
172.121.96.0/24 AS212238 200c 256
172.121.42.0/24 AS214238 IWIHOST NET 256
172.121.48.0/24 AS214238 IWIHOST NET 256
172.121.52.0/24 AS214238 IWIHOST NET 256
172.121.58.0/24 AS214238 IWIHOST NET 256
172.121.59.0/24 AS214238 IWIHOST NET 256
172.121.67.0/24 AS214238 IWIHOST NET 256
172.121.77.0/24 AS214238 IWIHOST NET 256
172.121.80.0/24 AS214238 IWIHOST NET 256
172.121.82.0/24 AS214238 IWIHOST NET 256
172.121.83.0/24 AS214238 IWIHOST NET 256
172.121.85.0/24 AS214238 IWIHOST NET 256
172.121.180.0/24 AS215071 Internet Utilities NA LLC 256
172.121.177.0/24 AS272110 DLD SERVICIO STL 256
172.121.175.0/24 AS397423 Private Customer 256
172.121.3.0/24 AS397630 Private Customer 256
172.121.105.0/24 AS398781 Private Customer 256
172.121.116.0/24 AS398781 Private Customer 256
172.121.117.0/24 AS398781 Private Customer 256
172.121.118.0/24 AS398781 Private Customer 256
172.121.123.0/24 AS398781 Private Customer 256
172.121.127.0/24 AS398781 Private Customer 256
172.121.131.0/24 AS398781 Private Customer 256
172.121.138.0/24 AS398781 Private Customer 256
172.121.148.0/24 AS398781 Private Customer 256
172.121.149.0/24 AS398781 Private Customer 256
172.121.160.0/24 AS398781 Private Customer 256
172.121.172.0/24 AS398781 Private Customer 256
172.121.173.0/24 AS398781 Private Customer 256
172.121.174.0/24 AS398781 Private Customer 256
172.121.249.0/24 AS138233 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

1,024 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
172.121.237.224 AS3257 GTT Communications Inc. 0.21ms from Dallas, US
172.121.236.111 AS3257 GTT Communications Inc. 0.21ms from Dallas, US
172.121.239.66 AS3257 GTT Communications Inc. 0.21ms from Dallas, US
172.121.238.105 AS3257 GTT Communications Inc. 0.21ms 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
20.31.255.230 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
143.64.176.198 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 5.74ms from Beijing, CN
84.3.33.246 AS5483 Magyar Telekom Plc. 10.31ms from Budapest, HU
20.59.197.70 AS8075 Microsoft Corporation 0.32ms from Chicago, US
3.21.91.246 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
182.69.102.38 AS24560 Bharti Airtel Ltd., Telemedia Services 6.36ms from Delhi, IN
68.48.254.6 AS7922 Comcast Cable Communications, LLC 7.78ms from Flint, US
62.158.75.166 AS3320 Deutsche Telekom AG 3.81ms from Frankfurt am Main, DE
35.179.109.38 AS16509 Amazon.com, Inc. 0.62ms from London, GB
120.157.24.230 AS1221 Telstra Limited 8.44ms from Melbourne, AU
104.5.208.54 AS7018 AT&T Enterprises, LLC 2.84ms from Miami, US
178.126.193.54 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 5.41ms from Minsk, BY
73.150.212.6 AS7922 Comcast Cable Communications, LLC 6.23ms from New York City, US
213.175.61.22 AS29208 Quantcom, a.s. 0.46ms from Prague, CZ
185.178.4.54 AS211309 Obos Nett AS 2.14ms from Sandefjord, NO
200.245.46.150 AS4230 CLARO S.A. 3.40ms from Sao Paulo, BR
222.105.71.38 AS4766 Korea Telecom 4.32ms from Seoul, KR
115.2.158.86 AS4766 Korea Telecom 2.06ms from Seoul, KR
112.64.152.38 AS17621 China Unicom Shanghai network 2.73ms from Shanghai, CN
78.130.230.38 AS9070 Cooolbox AD 2.63ms from Sofia, BG
172.69.110.150 AS13335 Cloudflare, Inc. 0.21ms from Thessaloniki, GR
110.167.168.166 AS140061 Qinghai Telecom 0.39ms from Xining, CN
100.29.153.134 AS14618 Amazon.com, Inc. 0.47ms from Ashburn, US
105.246.85.150 AS36994 Vodacom 3.12ms from Cape Town, ZA
50.90.204.182 AS33363 Charter Communications, Inc 9.62ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f2 172.121.239.209
traceroute to 172.121.239.209 (172.121.239.209): 64 hops max, 52 byte packets
2 [AS55293] 69.48.137.16 0.288 ms
3 *
5 [AS3257] 213.200.115.26 22.517 ms
6 *
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Phoenix, 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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