40.143.16.0/21

AS17378 · TierPoint, LLC

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Summary

Country	United States
Domain	tierpoint.com
ASN	AS17378
Parent Range	40.143.0.0/18
Registry	ARIN
ID	TP4-XXX-40-143-0-0-18

WHOIS Details

NetHandle:      NET-40-143-0-0-1
OrgID:          TL-801
Parent:         NET-40-0-0-0-0
NetName:        TP4-XXX-40-143-0-0-18
NetRange:       40.143.0.0 - 40.143.63.255
NetType:        allocation
RegDate:        2012-11-13
Updated:        2018-04-10
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:      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


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:        2024-12-24
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

Overlapping Ranges

BGP prefixes that contain 40.143.16.0/21

Range	ASN	Company	Num of IPs
40.143.0.0/18	AS17378	TierPoint, LLC	16,384
40.143.0.0/18	AS22065	TierPoint, LLC	16,384

Nearby Ranges

BGP prefixes that overlap with 40.143.0.0/16

Range	ASN	Company	Num of IPs
40.143.128.0/17	AS11958	TierPoint, LLC	32,768
40.143.128.0/17	AS17378	TierPoint, LLC	32,768
40.143.0.0/18	AS17378	TierPoint, LLC	16,384
40.143.0.0/18	AS22065	TierPoint, LLC	16,384
40.143.96.0/19	AS17378	TierPoint, LLC	8,192
40.143.80.0/20	AS11958	TierPoint, LLC	4,096
40.143.80.0/20	AS17378	TierPoint, LLC	4,096
40.143.72.0/21	AS17378	TierPoint, LLC	2,048
40.143.64.0/21	AS16509	Amazon.com, Inc.	2,048
40.143.72.0/21	AS395382	TierPoint, LLC	2,048
40.143.143.0/24	AS63189	Andesa Services, Inc.	256

Hosted domains

There are 126 domain names hosted across 17 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
40.143.17.152	hantztax.com	87
40.143.20.227	dsamain.com	4
40.143.22.185	enercarechargedup.com	2
40.143.22.189	jcpenneyrebate.center	2
40.143.17.155	hantzgelerman.com	1
40.143.20.225	davidsondev.com	1
40.143.17.159	b1financials.com	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

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

IP Address	ASN	Details
40.143.22.177	AS17378 TierPoint, LLC	`0.84ms` from Chicago, US
40.143.17.249	AS17378 TierPoint, LLC	`0.78ms` from Chicago, US
40.143.20.108	AS17378 TierPoint, LLC	`0.78ms` from Chicago, US
40.143.18.136	AS17378 TierPoint, LLC	`0.84ms` from Chicago, US
40.143.19.20	AS17378 TierPoint, LLC	`0.85ms` from Chicago, US
40.143.23.140	AS17378 TierPoint, LLC	`0.78ms` from Chicago, US
40.143.16.244	AS17378 TierPoint, LLC	`0.91ms` 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
72.165.161.197	AS209 CenturyLink Communications, LLC	`1.00ms` from Ashburn, US
152.188.26.149	AS701 Verizon Business	`2.06ms` from Boston, US
58.104.78.165	AS4804 Microplex PTY LTD	`3.76ms` from Brisbane, AU
181.3.123.213	AS7303 Telecom Argentina S.A.	`8.50ms` from Buenos Aires, AR
59.39.88.229	AS4134 CHINANET-BACKBONE	`7.12ms` from Guangzhou, CN
171.236.171.197	AS7552 Viettel Group	`2.10ms` from Hanoi, VN
114.232.68.21	AS131325 CHINATELECOM JIANGSU province NANTONG MAN network	`7.80ms` from Huai'an, CN
103.67.79.21	AS136052 PT Cloud Hosting Indonesia	`0.12ms` from Jakarta, ID
185.170.110.165	AS209709 UAB code200	`0.28ms` from London, GB
86.169.227.133	AS2856 British Telecommunications PLC	`4.86ms` from London, GB
13.220.88.149	AS14618 Amazon.com, Inc.	`0.45ms` from Reston, US
71.84.105.165	AS20115 Charter Communications LLC	`6.73ms` from San Jose, US
4.35.46.5	AS3356 Level 3 Parent, LLC	`0.35ms` from Seattle, US
1.15.133.101	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.73ms` from Shanghai, CN
61.152.127.245	AS4812 China Telecom (Group)	`3.65ms` from Shanghai, CN
221.103.154.37	AS17676 SoftBank Corp.	`3.44ms` from Tokyo, JP
27.88.9.101	AS2516 KDDI CORPORATION	`2.06ms` from Tokyo, JP
153.205.99.133	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.18ms` from Tokyo, JP
216.154.129.181	AS5645 TekSavvy Solutions, Inc.	`4.71ms` from Toronto, CA
113.200.7.5	AS4837 CHINA UNICOM China169 Backbone	`13.65ms` from Xi'an, CN
178.209.50.133	AS29691 Nine Internet Solutions AG	`0.43ms` from Zuerich, CH
50.146.20.229	AS7922 Comcast Cable Communications, LLC	`1.13ms` from Atlanta, US
34.223.213.5	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
72.190.50.213	AS11427 Charter Communications Inc	`3.89ms` from Dallas, US
24.155.129.117	AS7459 Grande Communications Networks, LLC	`1.45ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 40.143.23.36

traceroute to 40.143.23.36 (40.143.23.36): 64 hops max, 52 byte packets

1 [AS202422] 37.9.35.3 0.202 ms

2 [AS199524] 193.242.96.2 0.164 ms

3 *

4 [] 149.112.11.56 0.78 ms

5 [AS17378] 40.143.190.4 0.94 ms

6 [AS17378] 40.143.23.36 0.968 ms

Measurement taken from

IPinfo ProbeNet in Chicago, US

On October 30th 2025

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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