166.0.187.0/24

AS11798 · Ace Data Centers, Inc.

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Summary

Country	United States
Domain	allstream.com
ASN	AS11798
Registry	ARIN
ID	ZAYO

WHOIS Details

NetHandle:      NET-166-0-187-0-1
OrgID:          C11530678
Parent:         NET-166-0-0-0-1
NetName:        ZAYO
NetRange:       166.0.187.0 - 166.0.187.255
NetType:        reassignment
RegDate:        2026-03-03
Updated:        2026-03-03
Source:         ARIN


OrgID:          C11530678
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:        2026-03-03
Updated:        2026-03-03
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 166.0.0.0/16

Range	ASN	Company	Num of IPs
166.0.24.0/22	AS20326	Private Customer	1,024
166.0.28.0/22	AS20326	Private Customer	1,024
166.0.20.0/22	AS20326	Private Customer	1,024
166.0.198.0/23	AS61112	AKILE LTD	512
166.0.236.0/23	AS6939	Internet Utilities NA LLC	512
166.0.182.0/23	AS6939	Internet Utilities NA LLC	512
166.0.192.0/23	AS399646	Snaju Development	512
166.0.190.0/23	AS6939	Internet Utilities NA LLC	512
166.0.248.0/24	AS11798	Allstream Business US, LLC	256
166.0.105.0/24	AS11798	Allstream Business US, LLC	256
166.0.161.0/24	AS11798	Allstream Business US, LLC	256
166.0.226.0/24	AS11798	Allstream Business US, LLC	256
166.0.229.0/24	AS11798	Allstream Business US, LLC	256
166.0.111.0/24	AS11798	Allstream Business US, LLC	256
166.0.136.0/24	AS11798	Allstream Business US, LLC	256
166.0.151.0/24	AS11798	Allstream Business US, LLC	256
166.0.241.0/24	AS11798	Allstream Business US, LLC	256
166.0.168.0/24	AS11798	Allstream Business US, LLC	256
166.0.231.0/24	AS11798	Allstream Business US, LLC	256
166.0.240.0/24	AS11798	Allstream Business US, LLC	256
166.0.129.0/24	AS11798	Allstream Business US, LLC	256
166.0.224.0/24	AS11798	Allstream Business US, LLC	256
166.0.242.0/24	AS134465	Lease Packet Datacenter PVT. LTD	256
166.0.244.0/24	AS134465	IPXO LLC	256
166.0.253.0/24	AS149440	Evoxt.com	256
166.0.150.0/24	AS149440	Evoxt (FR)	256
166.0.106.0/24	AS149440	Evoxt (CA)	256
166.0.132.0/24	AS149440	Evoxt (FR)	256
166.0.11.0/24	AS150293	Private Customer	256
166.0.112.0/24	AS16276	RedhostSSI	256
166.0.152.0/24	AS18526	Private Customer	256
166.0.144.0/24	AS19318	Internet Utilities NA LLC	256
166.0.178.0/24	AS199959	IPXO LLC	256
166.0.163.0/24	AS200017	Private Customer	256
166.0.76.0/24	AS200017	Private Customer	256
166.0.133.0/24	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
166.0.205.0/24	AS212238	Allstream Business US, LLC	256
166.0.203.0/24	AS212238	Allstream Business US, LLC	256
166.0.228.0/24	AS212238	Allstream Business US, LLC	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
166.0.245.0/24	AS21859	Zenlayer Inc	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
166.0.187.109	conroof.com	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

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Pingable IPs

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

IP Address	ASN	Details
166.0.187.1	AS11798 Ace Data Centers, Inc.	`0.12ms` 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
105.111.13.248	AS36947 Telecom Algeria	`11.82ms` from Algiers, DZ
35.221.38.8	AS396982 Google LLC	`0.13ms` from Ashburn, US
97.131.158.136	AS6167 Verizon Business	`16.90ms` from Atlanta, US
93.207.112.40	AS3320 Deutsche Telekom AG	`6.53ms` from Frankfurt am Main, DE
210.42.108.232	AS4538 China Education and Research Network Center	`15.48ms` from Guangzhou, CN
47.154.15.216	AS5650 Frontier Communications of America, Inc.	`2.80ms` from Los Angeles, US
84.70.203.120	AS5378 Vodafone Limited	`2.65ms` from Manchester, GB
175.27.247.248	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.11ms` from Nanjing, CN
100.30.109.168	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
187.241.8.136	AS13999 Mega Cable, S.A. de C.V.	`9.93ms` from Santiago de Querétaro, MX
126.218.233.40	AS17676 SoftBank Corp.	`3.26ms` from Tokyo, JP
185.230.29.88	AS57263 Bogusz Tucholski and Michal Senger trading as Elbonet Sp.J.	`6.09ms` from Warsaw, PL
51.34.115.72	AS16509 Amazon.com, Inc.	`0.37ms` from Zuerich, CH
99.138.67.248	AS7018 AT&T Enterprises, LLC	`6.70ms` from Atlanta, US
98.222.37.120	AS7922 Comcast Cable Communications, LLC	`6.97ms` from Chicago, US
34.159.156.248	AS396982 Google LLC	`0.09ms` from Frankfurt am Main, DE
5.150.114.88	AS60187 London Grid for Learning Trust	`2.10ms` from London, GB
74.79.56.88	AS11351 Charter Communications Inc	`19.90ms` from New York City, US
85.166.247.184	AS2119 Telenor Norge AS	`6.13ms` from Oslo, NO
39.88.67.8	AS4837 CHINA UNICOM China169 Backbone	`1.20ms` from Qingdao, CN
166.239.214.8	AS6167 Verizon Business	`16.14ms` from Richardson, US
47.101.224.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.74ms` from Shanghai, CN
187.113.42.40	AS18881 TELEFÔNICA BRASIL S.A	`18.55ms` from São Paulo, BR
34.82.181.120	AS396982 Google LLC	`0.12ms` from The Dalles, US
60.83.247.72	AS17676 SoftBank Corp.	`10.31ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f3 166.0.187.74

traceroute to 166.0.187.74 (166.0.187.74): 64 hops max, 52 byte packets

3 [AS11798] 199.58.196.63 0.148 ms

4 *

5 [AS11798] 166.0.187.74 0.105 ms

Measurement taken from

IPinfo ProbeNet in Orem, US

On April 4th 2026

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