166.0.138.0/24

AS401152 · Ace Data Centers II, L.L.C.

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Summary

Country	United States
Domain	allstream.com
ASN	AS401152
Registry	ARIN
ID	ZAYO

WHOIS Details

NetHandle:      NET-166-0-138-0-1
OrgID:          C11521961
Parent:         NET-166-0-0-0-1
NetName:        ZAYO
NetRange:       166.0.138.0 - 166.0.138.255
NetType:        reassignment
RegDate:        2026-02-24
Updated:        2026-02-24
Source:         ARIN


OrgID:          C11521961
OrgName:        Allstream Business US, LLC
CanAllocate:    
Street:         18110 SE 34th St. Building One Suite 100
City:           Vancouver
State/Prov:     WA
Country:        US
PostalCode:     98683
RegDate:        2026-02-24
Updated:        2026-02-24
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 166.0.0.0/16

Range	ASN	Company	Num of IPs
166.0.20.0/22	AS20326	Private Customer	1,024
166.0.24.0/22	AS20326	Private Customer	1,024
166.0.28.0/22	AS20326	Private Customer	1,024
166.0.100.0/23	AS201907	Private Customer	512
166.0.192.0/23	AS399646	Snaju Development	512
166.0.182.0/23	AS6939	IPXO LLC	512
166.0.236.0/23	AS6939	IPXO LLC	512
166.0.190.0/23	AS6939	Internet Utilities NA LLC	512
166.0.96.0/23	AS201907	Private Customer	512
166.0.198.0/23	AS61112	AKILE LTD	512
166.0.144.0/24	AS19318	IPXO LLC	256
166.0.178.0/24	AS199959	IPXO LLC	256
166.0.133.0/24	AS200017	Private Customer	256
166.0.163.0/24	AS200017	Private Customer	256
166.0.76.0/24	AS200017	Private Customer	256
166.0.216.0/24	AS202656	InterLIR LLC	256
166.0.157.0/24	AS203576	Turkbil Teknoloji	256
166.0.149.0/24	AS211439	Private Customer	256
166.0.243.0/24	AS212238	Private Customer	256
166.0.131.0/24	AS212335	Private Customer	256
166.0.134.0/24	AS212384	Private Customer	256
166.0.113.0/24	AS213823	InterLIR LLC	256
166.0.123.0/24	AS213823	InterLIR LLC	256
166.0.218.0/24	AS213823	InterLIR LLC	256
166.0.10.0/24	AS214432	ZHILIAN TECHNOLOGY CO. LTD	256
166.0.245.0/24	AS21859	Zenlayer Inc	256
166.0.246.0/24	AS21859	Zenlayer Inc	256
166.0.8.0/24	AS21859	Internet Utilities NA LLC	256
166.0.195.0/24	AS22168	Private Customer	256
166.0.13.0/24	AS262191	INGFRACOL SAS	256
166.0.186.0/24	AS273612	FABWEB SERVICOS NA INTERNET	256
166.0.184.0/24	AS397423	IPXO LLC	256
166.0.104.0/24	AS399646	Snaju Development	256
166.0.147.0/24	AS400130	Internet Utilities NA LLC	256
166.0.130.0/24	AS400810	BreezeHost	256
166.0.169.0/24	AS401152	Allstream Business US, LLC	256
166.0.255.0/24	AS401152	ZMH Games	256
166.0.70.0/24	AS401152	Allstream Business US, LLC	256
166.0.12.0/24	AS43350	Private Customer	256
166.0.172.0/24	AS60503	FNX TECNOLOGIA LTDA	256
166.0.170.0/24	AS60841	Internet Utilities NA LLC	256
166.0.188.0/24	AS61112	AkileCloud LLC	256
166.0.135.0/24	AS61317	Lietpark	256
166.0.14.0/24	AS64161	Private Customer	256
166.0.105.0/24	AS7385	Allstream Business US, LLC	256
166.0.110.0/24	AS7385	Allstream Business US, LLC	256
166.0.111.0/24	AS7385	Allstream Business US, LLC	256
166.0.129.0/24	AS7385	Allstream Business US, LLC	256
166.0.136.0/24	AS7385	Allstream Business US, LLC	256

Hosted domains

There are 15 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
166.0.138.155	burlingtonhosiery.info	4
166.0.138.221	genejacobson.com	2
166.0.138.10	simpleleatherbag.com	2
166.0.138.136	heartnecklace.us	1
166.0.138.112	socialmediaspot.info	1
166.0.138.116	winsom.top	1
166.0.138.104	bestgunshopping.com	1
166.0.138.2	pseal.co.uk	1
166.0.138.210	cardif-entreprises.com	1
166.0.138.36	blower.top	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

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

IP Address	ASN	Details
166.0.138.72	AS401152 Ace Data Centers II, L.L.C.	`0.11ms` from Orem, 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
107.13.230.248	AS11426 Charter Communications Inc	`10.57ms` from Ashburn, US
156.195.187.120	AS8452 TE-AS	`8.55ms` from Cairo, EG
178.203.136.136	AS3209 Vodafone GmbH	`5.87ms` from Duesseldorf, DE
18.156.76.248	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
2.204.75.232	AS3209 Vodafone GmbH	`4.96ms` from Hamburg, DE
60.183.106.24	AS4134 CHINANET-BACKBONE	`6.63ms` from Hangzhou, CN
72.209.143.24	AS22773 Cox Communications Inc.	`8.12ms` from Kansas City, US
109.148.67.184	AS2856 British Telecommunications PLC	`14.55ms` from London, GB
86.137.250.200	AS2856 British Telecommunications PLC	`6.56ms` from London, GB
72.229.62.40	AS12271 Charter Communications Inc	`4.10ms` from New York City, US
1.237.249.216	AS9318 SK Broadband Co Ltd	`1.59ms` from Seoul, KR
194.103.51.40	AS51747 Internet Vikings International AB	`0.87ms` from Stockholm, SE
124.95.126.248	AS4837 CHINA UNICOM China169 Backbone	`10.02ms` from Tieling, CN
3.126.211.8	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
5.147.91.40	AS3209 Vodafone GmbH	`11.88ms` from Frankfurt am Main, DE
174.65.186.168	AS22773 Cox Communications Inc.	`8.16ms` from Los Angeles, US
170.187.239.72	AS63949 Akamai Connected Cloud	`0.16ms` from Mumbai, IN
159.108.226.120	AS2024 Eversource Energy	`4.61ms` from New York City, US
167.8.15.8	AS63167 TEGNA Inc.	`1.28ms` from Seattle, US
219.251.52.56	AS9318 SK Broadband Co Ltd	`1.29ms` from Seoul, KR
203.183.59.168	AS4694 IDC Frontier Inc.	`6.89ms` from Tokyo, JP
204.52.12.200	AS46708 Allied International Corp of VA.	`0.74ms` from Ashburn, US
76.125.10.232	AS7922 Comcast Cable Communications, LLC	`4.55ms` from Ashburn, US
68.119.209.232	AS20115 Charter Communications LLC	`8.69ms` from Atlanta, US
118.174.111.40	AS23969 TOT Public Company Limited	`10.09ms` from Bangkok, TH

Traceroute

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

traceroute -a -n -q1 -f4 166.0.138.247

traceroute to 166.0.138.247 (166.0.138.247): 64 hops max, 52 byte packets

4 [AS401152] 166.0.138.247 0.107 ms

Measurement taken from

IPinfo ProbeNet in Orem, US

On March 20th 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.

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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