1. All IP Ranges
  2. 173.0.0.0/8
  3. 173.237.0.0/16
  4. AS17378  | 173.237.138.0/23

173.237.138.0/23

AS17378  ·  TierPoint, LLC

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Summary

Country United States
Domain tierpoint.com
ASN AS17378
Parent Range 173.237.128.0/18
Registry ARIN
ID COLO4-BLK7

WHOIS Details

NetHandle:      NET-173-237-128-0-1
OrgID:          TL-801
Parent:         NET-173-0-0-0-0
NetName:        COLO4-BLK7
NetRange:       173.237.128.0 - 173.237.191.255
NetType:        allocation
RegDate:        2010-05-14
Updated:        2023-06-20
Source:         ARIN


OrgID:          TL-801
OrgName:        TierPoint, LLC
CanAllocate:    
Street:         12444 Powerscourt Drive                              Suite 450
City:           St. Louis
State/Prov:     MO
Country:        US
PostalCode:     63131
RegDate:        2017-01-18
Updated:        2024-07-23
ReferralServer: rwhois://rwhois.tierpoint.net:4321
OrgAdminHandle: CZUMB2-ARIN
OrgTechHandle:  CZUMB2-ARIN
OrgTechHandle:  JEREM7-ARIN
OrgAbuseHandle: TIERP2-ARIN
OrgNOCHandle:   TIERP3-ARIN
OrgDNSHandle:   CZUMB2-ARIN
Source:         ARIN


POCHandle:      TIERP2-ARIN
IsRole:         Y
LastName:       Tierpoint Abuse
FirstName:      
Street:         12444 Powerscourt Dr.
Street:         Suite 450
City:           St. Louis
State/Prov:     MO
Country:        US
PostalCode:     63131
RegDate:        2017-12-20
Updated:        2025-12-24
OfficePhone:    +1-844-200-8718
Mailbox:        abuse@tierpoint.com
Source:         ARIN


POCHandle:      TIERP3-ARIN
IsRole:         Y
LastName:       Tierpoint NOC
FirstName:      
Street:         12444 Powerscourt Dr.
Street:         Suite 450
City:           St. Louis
State/Prov:     MO
Country:        US
PostalCode:     63131
RegDate:        2017-12-20
Updated:        2023-12-21
OfficePhone:    +1-844-200-8718
Mailbox:        support@tierpoint.com
Source:         ARIN


POCHandle:      CZUMB2-ARIN
IsRole:         N
LastName:       Czumbil
FirstName:      Romeo
Street:         9999 Hamilton Blvd
Street:         Building #4
City:           Breinigsville
State/Prov:     PA
Country:        US
PostalCode:     18031
RegDate:        2016-06-14
Updated:        2025-06-20
OfficePhone:    +1-610-994-3046
Mailbox:        romeo.czumbil@tierpoint.com
Source:         ARIN


POCHandle:      JEREM7-ARIN
IsRole:         N
LastName:       Bussard
FirstName:      Jeremy
Street:         1401 Russell St
City:           Baltimore
State/Prov:     MD
Country:        US
PostalCode:     21230
RegDate:        2010-07-13
Updated:        2024-11-06
OfficePhone:    +1-410-369-3900
Mailbox:        jeremy.bussard@tierpoint.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 173.237.138.0/23

Range ASN Company Num of IPs
173.237.128.0/18 AS17378 TierPoint, LLC 16,384
173.237.128.0/18 AS33695 TierPoint, LLC 16,384
173.237.128.0/18 AS394094 TierPoint, LLC 16,384

Nearby Ranges

BGP prefixes that overlap with 173.237.0.0/16

Range ASN Company Num of IPs
173.237.128.0/18 AS394094 TierPoint, LLC 16,384
173.237.128.0/18 AS33695 TierPoint, LLC 16,384
173.237.128.0/18 AS17378 TierPoint, LLC 16,384
173.237.96.0/19 AS11260 EastLink 8,192
173.237.80.0/20 AS399512 Suite224 Internet 4,096
173.237.240.0/20 AS15321 Groupe Maskatel 4,096
173.237.224.0/20 AS4261 BLUEGRASS.NET 4,096
173.237.208.0/20 AS53999 Priority Colo Inc 4,096
173.237.136.0/23 AS17378 A Small Orange LLC 512
173.237.67.0/24 AS7979 Servers.com, Inc. 256
173.237.221.0/24 AS53999 Spike Technologies 256
173.237.66.0/24 AS7979 Servers.com B.V. 256
173.237.65.0/24 AS7979 Servers.com, Inc. 256
173.237.207.0/24 AS26527 Surfshark Ltd 256
173.237.64.0/24 AS7979 Servers.com B.V. 256

Hosted domains

There are 19 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
173.237.139.106 acrl.org 11
173.237.139.84 librarycareers.org 4
173.237.139.53 litablog.org 2
173.237.139.43 e5g84.tk 1
173.237.138.227 peercpc.net 1

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
Read more

Pingable IPs

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

IP Address ASN Details
173.237.139.167 AS17378 TierPoint, LLC 0.50ms from Chicago, US
173.237.138.73 AS17378 TierPoint, LLC 0.46ms from Chicago, 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
20.224.5.87 AS8075 Microsoft Corporation 0.30ms from Amsterdam, NL
69.73.131.183 AS11042 NETWORK TRANSIT HOLDINGS LLC 0.48ms from Atlanta, US
223.205.84.199 AS45758 Triple T Broadband Public Company Limited 9.17ms from Bangkok, TH
34.38.195.119 AS396982 Google LLC 0.14ms from Brussels, BE
184.17.15.55 AS5650 Frontier Communications of America, Inc. 9.54ms from Chicago, US
90.125.134.7 AS3215 Orange S.A. 10.04ms from Frankfurt am Main, DE
1.53.98.39 AS18403 FPT Telecom Company 1.53ms from Hanoi, VN
223.247.35.231 AS4134 CHINANET-BACKBONE 7.46ms from Huai'an, CN
41.25.240.55 AS36994 Vodacom 2.65ms from Johannesburg, ZA
90.113.81.7 AS3215 Orange S.A. 13.69ms from Marseille, FR
47.197.179.183 AS5650 Frontier Communications of America, Inc. 7.40ms from Miami, US
179.24.239.39 AS6057 Administracion Nacional de Telecomunicaciones 1.69ms from Montevideo, UY
181.218.128.39 AS28573 Claro NXT Telecomunicacoes Ltda 14.74ms from Rio de Janeiro, BR
95.53.143.215 AS12389 PJSC Rostelecom 11.12ms from Saint Petersburg, RU
166.241.170.199 AS6167 Verizon Business 18.42ms from Santa Clara, US
76.22.99.199 AS7922 Comcast Cable Communications, LLC 6.02ms from Seattle, US
49.161.81.135 AS17858 LG POWERCOMM 8.91ms from Seoul, KR
77.92.237.135 AS35805 JSC "Silknet" 0.93ms from Tbilisi, GE
178.160.21.167 AS5391 Hrvatski Telekom d.d. 3.03ms from Zagreb, HR
112.126.156.87 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.28ms from Beijing, CN
162.238.192.39 AS7018 AT&T Enterprises, LLC 17.84ms from Chicago, US
172.247.106.71 AS40065 CNSERVERS LLC 0.19ms from Los Angeles, US
87.218.121.135 AS12479 Orange Espagne SA 5.75ms from Madrid, ES
185.238.168.215 AS58061 Scalaxy B.V. 0.12ms from Meppel, NL
95.191.245.135 AS12389 PJSC Rostelecom 0.81ms from Novosibirsk, RU

Traceroute

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

$
traceroute -a -n -q1 -f4 173.237.139.1
traceroute to 173.237.139.1 (173.237.139.1): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Chicago, 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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