38.148.120.0/21

AS4226 · Sumofiber

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Summary

Country	United States
Domain	sumofiber.com
ASN	AS4226
Parent Range	38.0.0.0/8
Registry	ARIN
ID	SUMOFIBER-NET-38-148-0-0-1

WHOIS Details

NetHandle:      NET-38-148-0-0-1
OrgID:          CL-64
Parent:         NET-38-0-0-0-1
NetName:        SUMOFIBER-NET-38-148-0-0-1
NetRange:       38.148.0.0 - 38.148.127.255
NetType:        reallocation
Comment:        Please use the abuse@sumofiber.com email address for all complaints regarding UCE (spam), copyright violations,  security intrusions, and other suspected network abuse sourcing from SUMOFIBER networks. DO NOT COPY your complaint to any other ARIN SUMOFIBER POC's or email addresses on the SUMOFIBER network. Failure to comply with this statement will result in your complaint being ignored.
RegDate:        2023-04-06
Updated:        2025-05-07
TechHandle:     APC16-ARIN
NOCHandle:      APC16-ARIN
Source:         ARIN


OrgID:          CL-64
OrgName:        Sumofiber
CanAllocate:    
Street:         505 w 2600 s
City:           Bountiful
State/Prov:     UT
Country:        US
PostalCode:     84010
Comment:        Geofeed https://as4226.com/geofeed.csv
RegDate:        2011-12-16
Updated:        2025-02-12
OrgAdminHandle: APC16-ARIN
OrgTechHandle:  APC16-ARIN
OrgAbuseHandle: ABUSE9078-ARIN
OrgNOCHandle:   APC16-ARIN
Source:         ARIN


POCHandle:      ABUSE9078-ARIN
IsRole:         Y
LastName:       ABUSE
FirstName:      
Street:         1034 w 500 n
City:           Centerville
State/Prov:     UT
Country:        US
PostalCode:     84014
RegDate:        2024-07-22
Updated:        2024-07-22
OfficePhone:    +1-801-320-1000
Mailbox:        abuse@sumofiber.com
Source:         ARIN


POCHandle:      APC16-ARIN
IsRole:         Y
LastName:       Arin Point of Contact
FirstName:      
Street:         1034 W 500 N
City:           Centerville
State/Prov:     UT
Country:        US
PostalCode:     84014
RegDate:        2011-12-14
Updated:        2025-09-27
OfficePhone:    +1-801-320-1000
MobilePhone:    +1-801-889-8637
FaxPhone:       +1-801-320-1001
Mailbox:        noc@sumofiber.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 38.148.120.0/21

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS271366	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272809	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273244	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS204926	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS263759	Cogent Communications, LLC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.148.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273244	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS204926	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS263759	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS271366	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272809	Cogent Communications, LLC	16,777,216
38.148.128.0/20	AS174	B2 Net Solutions Inc.	4,096
38.148.144.0/20	AS7341	Velocity Network, Inc.	4,096

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
38.148.124.63	wfstaffing.net	1
38.148.120.18	matthewkerley.me	1
38.148.120.22	matthewkerley.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
38.148.120.65	AS4226 Sumofiber	`0.74ms` from Denver, US
38.148.126.124	AS4226 Sumofiber	`2.21ms` from Denver, US
38.148.123.1	AS4226 Sumofiber	`0.92ms` from Denver, US
38.148.125.197	AS4226 Sumofiber	`2.19ms` from Denver, US
38.148.124.42	AS4226 Sumofiber	`2.18ms` from Denver, US
38.148.122.35	AS4226 Sumofiber	`0.67ms` from Denver, US
38.148.127.221	AS4226 Sumofiber	`2.26ms` from Denver, US
38.148.121.81	AS4226 Sumofiber	`2.25ms` from Denver, 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
54.157.255.181	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
13.221.105.133	AS14618 Amazon.com, Inc.	`0.52ms` from Ashburn, US
150.220.15.117	AS11427 Charter Communications Inc	`12.32ms` from Dallas, US
66.208.142.181	AS22561 CenturyLink Communications, LLC	`5.80ms` from Dallas, US
92.134.33.133	AS3215 Orange S.A.	`8.65ms` from Frankfurt am Main, DE
115.88.28.101	AS3786 LG DACOM Corporation	`4.71ms` from Incheon, KR
120.151.165.181	AS1221 Telstra Limited	`2.59ms` from Melbourne, AU
97.163.124.213	AS6167 Verizon Business	`16.43ms` from Miami, US
93.217.163.149	AS3320 Deutsche Telekom AG	`6.01ms` from Nuernberg, DE
4.149.158.101	AS8075 Microsoft Corporation	`0.15ms` from Quincy, US
2.118.25.197	AS3269 Telecom Italia S.p.A.	`4.40ms` from Rome, IT
52.8.96.181	AS16509 Amazon.com, Inc.	`0.18ms` from San Jose, US
119.204.63.101	AS4766 Korea Telecom	`4.10ms` from Seoul, KR
180.172.129.181	AS4812 China Telecom (Group)	`5.60ms` from Shanghai, CN
109.94.224.5	AS203877 ASTRA TELEKOM DOO BEOGRAD	`2.17ms` from Belgrade, RS
146.199.191.181	AS6871 Plusnet	`2.05ms` from London, GB
20.90.123.229	AS8075 Microsoft Corporation	`0.21ms` from London, GB
64.175.170.133	AS7018 AT&T Enterprises, LLC	`3.62ms` from Los Angeles, US
73.2.25.37	AS7922 Comcast Cable Communications, LLC	`10.56ms` from Los Angeles, US
203.177.76.101	AS4775 Globe Telecoms	`0.81ms` from Manila, PH
106.172.145.69	AS2516 KDDI CORPORATION	`11.42ms` from Osaka, JP
209.104.1.133	AS22772 Login, Inc.	`0.53ms` from Phoenix, US
183.101.96.37	AS4766 Korea Telecom	`2.25ms` from Seoul, KR
47.116.50.149	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.49ms` from Shanghai, CN
116.236.80.245	AS4812 China Telecom (Group)	`3.36ms` from Shanghai, 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 38.148.127.33

traceroute to 38.148.127.33 (38.148.127.33): 64 hops max, 52 byte packets

2 [AS15169] 216.239.40.40 25.151 ms

3 [AS4226] 208.83.231.36 28.639 ms

4 [AS4226] 208.83.231.72 29.693 ms

5 [AS4226] 38.148.127.33 31.243 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On March 13th 2026

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.

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