154.51.4.0/23

AS270052 · STARTELECOM S.A.

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Summary

Country	United States
Domain	cogentco.com
ASN	AS270052
Parent Range	154.51.4.0/22
Registry	RWHOIS
ID	NET4-9A33040018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 154.51.4.0/23

Range	ASN	Company	Num of IPs
154.51.4.0/22	AS270052		1,024

Nearby Ranges

BGP prefixes that overlap with 154.51.0.0/16

Range	ASN	Company	Num of IPs
154.51.96.0/19	AS42611	Zzoomm Plc	8,192
154.51.168.0/21	AS174	Code 200, UAB	2,048
154.51.176.0/21	AS174	Code 200, UAB	2,048
154.51.24.0/22	AS174	Cogent Communications - IPENG	1,024
154.51.4.0/22	AS270052		1,024
154.51.28.0/22	AS174	Cogent Communications - IPENG	1,024
154.51.72.0/22	AS174	Xi'an Fuqiduo Network Technology Co., Ltd.	1,024
154.51.16.0/22	AS174	Cogent Communications - IPENG	1,024
154.51.140.0/22	AS174	Code 200, UAB	1,024
154.51.76.0/23	AS174	Xi'an Fuqiduo Network Technology Co., Ltd.	512
154.51.78.0/23	AS174	Xi'an Fuqiduo Network Technology Co., Ltd.	512
154.51.152.0/23	AS174	Data Centre Partners Limited	512
154.51.6.0/23	AS270052	Cogent Communications - IPENG	512
154.51.152.0/23	AS207456	Data Centre Partners Limited	512
154.51.2.0/23	AS213134	Digitain Trading Office Ltd	512
154.51.187.0/24	AS207456	Data Centre Partners Limited	256
154.51.13.0/24	AS207866	Incompanymedia BV	256
154.51.15.0/24	AS208962	Nextremum s.r.o.	256
154.51.129.0/24	AS209242	SOUTHERN COMMUNICATIONS GROUP LIMITED	256
154.51.160.0/24	AS209242	SOUTHERN COMMUNICATIONS GROUP LIMITED	256
154.51.80.0/24	AS213671	4TH UTILITY HOLDINGS LIMITED	256
154.51.81.0/24	AS213671	4TH UTILITY HOLDINGS LIMITED	256
154.51.84.0/24	AS213671	4TH UTILITY HOLDINGS LIMITED	256
154.51.85.0/24	AS213671	4TH UTILITY HOLDINGS LIMITED	256
154.51.86.0/24	AS213671	4TH UTILITY HOLDINGS LIMITED	256
154.51.87.0/24	AS213671	4TH UTILITY HOLDINGS LIMITED	256
154.51.247.0/24	AS21859	STAR INTELLITECH HK LIMITED	256
154.51.164.0/24	AS32884	DV Trading, LLC	256
154.51.185.0/24	AS394381	L7 Connect Inc	256
154.51.249.0/24	AS40827	Hudson River Trading Europe Ltd	256
154.51.186.0/24	AS46667	Evercore Partners International LLP	256
154.51.40.0/24	AS46783	Easy Link LLC	256
154.51.41.0/24	AS46783	Easy Link LLC	256
154.51.10.0/24	AS55066	Innolink Network Ltd	256
154.51.11.0/24	AS55066	Innolink Network Ltd	256
154.51.14.0/24	AS56504	NetAstra B.V.	256
154.51.69.0/24	AS60022	Sona Business Services	256
154.51.248.0/24	AS13737	Advin Services LLC	256
154.51.145.0/24	AS8801	Rocket Fibre Limited	256
154.51.246.0/24	AS152491	RackMonk Datacenters Pvt Ltd	256
154.51.144.0/24	AS174	Data Centre Partners Limited	256
154.51.150.0/24	AS174	JGG INTERNET SERVICES LTD	256
154.51.159.0/24	AS174	BUTTERFLY INC	256
154.51.162.0/24	AS174	Zenlayer Inc	256
154.51.166.0/24	AS174	Proxima Systems	256
154.51.192.0/24	AS174	GTS Telecom SRL	256
154.51.23.0/24	AS174	Townsquare Media Inc	256
154.51.244.0/24	AS174	Wangsu Technology FZ-LLC	256
154.51.245.0/24	AS174	Wangsu Technology FZ-LLC	256
154.51.67.0/24	AS174	Impact Education MAT	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
154.51.4.14	iptvpy.live	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

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

IP Address	ASN	Details
154.51.4.200	AS270052 STARTELECOM S.A.	`11.66ms` from Curitiba, BR
154.51.5.0	AS270052 STARTELECOM S.A.	`15.68ms` from Curitiba, BR

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
83.247.71.151	AS12414 Solcon Internetdiensten B.V.	`2.58ms` from Amsterdam, NL
98.84.165.215	AS14618 Amazon.com, Inc.	`0.61ms` from Ashburn, US
54.196.116.231	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
23.73.213.23	AS35994 Akamai Technologies, Inc.	`0.99ms` from Chicago, US
67.166.8.151	AS7922 Comcast Cable Communications, LLC	`5.04ms` from Denver, US
78.100.32.7	AS8781 Ooredoo Q.S.C.	`0.60ms` from Doha, QA
87.173.230.247	AS3320 Deutsche Telekom AG	`5.21ms` from Duesseldorf, DE
117.92.199.119	AS4134 CHINANET-BACKBONE	`8.85ms` from Huai'an, CN
130.184.31.7	AS10508 University of Arkansas	`8.36ms` from Kansas City, US
35.189.100.183	AS396982 Google LLC	`0.10ms` from London, GB
86.26.234.231	AS5089 Virgin Media Limited	`3.66ms` from London, GB
132.239.152.119	AS7377 University of California, San Diego	`2.69ms` from Los Angeles, US
51.15.170.71	AS12876 SCALEWAY S.A.S.	`0.92ms` from Paris, FR
60.208.157.7	AS4837 CHINA UNICOM China169 Backbone	`6.28ms` from Qingdao, CN
222.109.114.87	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
23.10.12.247	AS16625 Akamai Technologies, Inc.	`0.20ms` from Tokyo, JP
160.248.184.55	AS2514 NTT PC Communications, Inc.	`0.86ms` from Tokyo, JP
92.69.112.119	AS1136 KPN B.V.	`10.64ms` from Amsterdam, NL
177.205.88.7	AS18881 TELEFÔNICA BRASIL S.A	`2.78ms` from Brasilia, BR
46.55.110.71	AS8926 Moldtelecom SA	`3.73ms` from Chisinau, MD
129.154.43.231	AS31898 Oracle Corporation	`0.14ms` from Hyderabad, IN
1.159.28.39	AS1221 Telstra Limited	`1.23ms` from Melbourne, AU
195.202.75.55	AS9129 MTN SA	`5.15ms` from Nairobi, KE
126.49.172.135	AS17676 SoftBank Corp.	`14.59ms` from Osaka, JP
180.199.250.103	AS18126 Chubu Telecommunications Company, Inc.	`4.37ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f2 154.51.4.50

traceroute to 154.51.4.50 (154.51.4.50): 64 hops max, 52 byte packets

2 [] 45.184.146.115 12.01 ms

3 [AS270052] 154.51.4.50 12.811 ms

Measurement taken from

IPinfo ProbeNet in Curitiba, BR

On December 28th 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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