198.37.121.0/24

AS397423 · Tier.Net Technologies LLC

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Summary

Country	United States
Domain	tier.net
ASN	AS397423
Registry	ARIN
ID	H4Y-TIER-4

WHOIS Details

NetHandle:      NET-198-37-121-0-1
OrgID:          TTL-100
Parent:         NET-198-37-112-0-1
NetName:        H4Y-TIER-4
NetRange:       198.37.121.0 - 198.37.121.255
NetType:        reallocation
RegDate:        2021-10-12
Updated:        2021-10-12
Source:         ARIN


OrgID:          TTL-100
OrgName:        Tier.Net Technologies LLC
CanAllocate:    
Street:         981 E. Eau Galle Blvd.
Street:         Ste. E. MR183
City:           Melbourne
State/Prov:     FL
Country:        US
PostalCode:     32937
Comment:        Geofeed: https://www.tier.net/as397423-geofeed.csv
RegDate:        2014-05-31
Updated:        2025-02-26
OrgAdminHandle: NOC31909-ARIN
OrgTechHandle:  NOC31909-ARIN
OrgAbuseHandle: ABUSE4758-ARIN
Source:         ARIN


POCHandle:      NOC31909-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         981 E. Eau Galle Blvd., Ste. E. MR183
City:           Melbourne
State/Prov:     FL
Country:        US
PostalCode:     32937
RegDate:        2014-05-31
Updated:        2026-01-08
OfficePhone:    +1-888-518-0288
Mailbox:        netops@tier.net
Source:         ARIN


POCHandle:      ABUSE4758-ARIN
IsRole:         Y
LastName:       Abuse Department
FirstName:      
Street:         981 E. Eau Galle Blvd., Ste. E. MR183
City:           Melbourne
State/Prov:     FL
Country:        US
PostalCode:     32937
RegDate:        2014-06-06
Updated:        2025-06-03
OfficePhone:    +1-888-518-0288
Mailbox:        abuse-team@tier.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 198.37.0.0/16

Range	ASN	Company	Num of IPs
198.37.192.0/18	AS10796	Charter Communications Inc	16,384
198.37.144.0/20	AS11377	SendGrid, Inc.	4,096
198.37.136.0/21	AS55076	Johnson Telephone Company	2,048
198.37.28.0/22	AS33515	City of Monroe	1,024
198.37.112.0/22	AS17216	DC74 LLC	1,024
198.37.96.0/22	AS397423	Tier.Net Technologies LLC	1,024
198.37.134.0/23	AS14860	South Texas ISD	512
198.37.94.0/23	AS14903	Pilot Catastrophe Services, Inc.	512
198.37.47.0/24	AS55279	Jockey International, Inc.	256
198.37.133.0/24	AS17054	T. Marzetti Company	256
198.37.107.0/24	AS17216	DC74 LLC	256
198.37.6.0/24	AS19773	Motorola MNIC	256
198.37.109.0/24	AS397423	Tier.Net Technologies LLC	256
198.37.111.0/24	AS397423	Tier.Net Technologies LLC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
198.37.121.80	AS397423 Tier.Net Technologies LLC	`0.14ms` from Charlotte, 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
86.80.160.184	AS1136 KPN B.V.	`2.44ms` from Amsterdam, NL
1.20.65.24	AS56120 TOT Public Company Limited	`1.02ms` from Bangkok, TH
39.96.84.216	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.42ms` from Beijing, CN
73.78.179.200	AS7922 Comcast Cable Communications, LLC	`9.28ms` from Denver, US
54.246.12.8	AS16509 Amazon.com, Inc.	`0.27ms` from Dublin, IE
189.124.251.56	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`3.14ms` from Joao Pessoa, BR
31.96.36.232	AS2856 British Telecommunications PLC	`2.09ms` from London, GB
20.68.14.248	AS8075 Microsoft Corporation	`0.21ms` from London, GB
13.204.122.216	AS16509 Amazon.com, Inc.	`0.10ms` from Mumbai, IN
103.14.132.56	AS4837 CHINA UNICOM China169 Backbone	`4.78ms` from Nanjing, CN
98.88.118.56	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
177.218.80.40	AS26615 TIM S/A	`12.32ms` from Rio de Janeiro, BR
188.16.114.232	AS12389 PJSC Rostelecom	`8.27ms` from Yekaterinburg, RU
217.92.153.248	AS3320 Deutsche Telekom AG	`4.04ms` from Berlin, DE
75.217.86.72	AS6167 Verizon Business	`16.68ms` from Dallas, US
75.161.86.88	AS209 CenturyLink Communications, LLC	`10.92ms` from Denver, US
112.127.52.24	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`6.92ms` from Hangzhou, CN
115.74.19.232	AS7552 Viettel Group	`0.97ms` from Ho Chi Minh City, VN
38.239.223.200	AS134548 DXTL Tseung Kwan O Service	`0.68ms` from Hong Kong, HK
2.97.207.184	AS13285 TalkTalk Communications Limited	`6.75ms` from Manchester, GB
174.95.246.120	AS577 Bell Canada	`7.71ms` from Montreal, CA
50.120.76.24	AS20055 Wholesail networks LLC	`14.74ms` from Orem, US
218.228.192.152	AS17511 OPTAGE Inc.	`1.36ms` from Osaka, JP
216.161.174.104	AS40083 American Traffic Solutions, Inc	`1.89ms` from Phoenix, US
121.151.138.200	AS4766 Korea Telecom	`4.84ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 198.37.121.1

traceroute to 198.37.121.1 (198.37.121.1): 64 hops max, 52 byte packets

2 [AS136557] 103.216.222.52 0.231 ms

3 [AS136557] 103.216.222.7 0.491 ms

4 [AS136557] 103.216.222.134 0.112 ms

5 [AS174] 154.18.100.65 0.706 ms

6 [AS174] 154.54.47.29 46.295 ms

7 [AS174] 154.54.47.230 178.953 ms

8 [AS174] 154.54.10.106 183.242 ms

9 *

10 [AS397423] 198.37.121.1 247.001 ms

Measurement taken from

IPinfo ProbeNet in Perth, AU

On January 19th 2026

What are IP address ranges?

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