74.203.57.0/24

AS10753 · Level 3 Parent, LLC

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Summary

Country	United States
Domain	whatcounts.com
ASN	AS10753
Parent Range	74.202.0.0/15
Registry	ARIN
ID	TWTC-WHAT2

WHOIS Details

NetHandle:      NET-74-203-57-0-1
OrgID:          C03100236
Parent:         NET-74-202-0-0-1
NetName:        TWTC-WHAT2
NetRange:       74.203.57.0 - 74.203.57.255
NetType:        reassignment
RegDate:        2012-07-11
Updated:        2012-07-11
Source:         ARIN


OrgID:          C03100236
OrgName:        WhatCounts
CanAllocate:    
Street:         140 4th Ave N
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98109
RegDate:        2012-07-11
Updated:        2012-07-11
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 74.203.57.0/24

Range	ASN	Company	Num of IPs
74.202.0.0/15	AS40501	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS27585	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS29720	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS33395	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS3356	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS3549	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS10753	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS14002	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS18669	Level 3 Parent, LLC	131,072

Nearby Ranges

BGP prefixes that overlap with 74.203.0.0/16

Range	ASN	Company	Num of IPs
74.202.0.0/15	AS10753	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS14002	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS18669	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS27585	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS29720	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS33395	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS3356	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS3549	Level 3 Parent, LLC	131,072
74.202.0.0/15	AS40501	Level 3 Parent, LLC	131,072
74.203.188.0/22	AS3257	One Source Networks Inc	1,024
74.203.72.0/22	AS32899	Bresco Broadband	1,024
74.203.48.0/23	AS36656	WhatCounts	512
74.203.48.0/23	AS36656	WhatCounts	512
74.203.184.0/23	AS53780	APPRIVER LLC	512
74.203.48.0/23	AS10753	WhatCounts	512
74.203.48.0/23	AS10753	WhatCounts	512
74.203.219.0/24	AS40783	COMBINED PUBLIC COMMUNICATIONS	256
74.203.239.0/24	AS26122	St. Joseph's Hospital Health Center	256
74.203.251.0/24	AS53873	SATC	256
74.203.65.0/24	AS26957	SSG OHIO	256
74.203.80.0/24	AS3549	Dialogix Telecom	256
74.203.80.0/24	AS19233	Dialogix Telecom	256
74.203.152.0/24	AS46245	NIFCO America	256
74.203.137.0/24	AS62737	Psychological Assessment Resources, Inc.	256
74.203.153.0/24	AS30305	Black Knight IP Holding Company, LLC	256
74.203.171.0/24	AS53873	SATC Co-Location Services, LP	256
74.203.183.0/24	AS5777	Ribbon Communications Operating Company, Inc.	256
74.203.131.0/24	AS3356	Shriner's Hospitals for Children	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
74.203.57.254	AS10753 Level 3 Parent, LLC	`0.37ms` from Seattle, 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
222.243.20.88	AS4134 CHINANET-BACKBONE	`9.82ms` from Changsha, CN
173.18.134.88	AS30036 Mediacom Communications Corp	`12.98ms` from Chicago, US
67.162.203.136	AS7922 Comcast Cable Communications, LLC	`10.48ms` from Dallas, US
134.94.58.232	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`7.37ms` from Frankfurt am Main, DE
178.185.53.232	AS12389 PJSC Rostelecom	`1.11ms` from Krasnoyarsk, RU
183.141.200.104	AS4134 CHINANET-BACKBONE	`6.04ms` from Ningbo, CN
81.53.17.152	AS3215 Orange S.A.	`9.79ms` from Paris, FR
119.163.239.152	AS4837 CHINA UNICOM China169 Backbone	`6.46ms` from Qingdao, CN
52.243.241.232	AS8075 Microsoft Corporation	`1.82ms` from San Antonio, US
189.252.13.184	AS8151 UNINET	`16.06ms` from Santiago de Queretaro, MX
116.34.223.40	AS17858 LG POWERCOMM	`2.65ms` from Seoul, KR
123.152.247.136	AS4837 CHINA UNICOM China169 Backbone	`7.22ms` from Shanghai, CN
104.210.75.184	AS8075 Microsoft Corporation	`0.75ms` from Sydney, AU
159.27.99.248	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`8.99ms` from Tianjin, CN
61.193.249.40	AS9595 NTT-ME Corporation	`3.44ms` from Tokyo, JP
178.91.211.168	AS9198 JSC Kazakhtelecom	`13.17ms` from Almaty, KZ
20.13.62.248	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
72.250.34.152	AS21928 T-Mobile USA, Inc.	`18.33ms` from Chicago, US
95.159.143.56	AS12389 PJSC Rostelecom	`17.15ms` from Khabarovsk, RU
90.252.148.8	AS5378 Vodafone Limited	`1.90ms` from Manchester, GB
151.30.182.120	AS1267 WIND TRE S.P.A.	`2.64ms` from Milan, IT
61.46.146.200	AS9617 JCOM Co., Ltd.	`9.27ms` from Osaka, JP
59.93.46.40	AS9829 National Internet Backbone	`17.87ms` from Saint Thomas Mount, IN
189.188.186.200	AS8151 UNINET	`4.16ms` from Santiago de Queretaro, MX
14.202.246.136	AS7545 TPG Telecom Limited	`1.15ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f4 74.203.57.168

traceroute to 74.203.57.168 (74.203.57.168): 64 hops max, 52 byte packets

4 [AS3356] 4.16.146.78 136.026 ms

5 [AS36656] 74.203.57.168 135.098 ms

Measurement taken from

IPinfo ProbeNet in Portsmouth, GB

On September 18th 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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