1. All IP Ranges
  2. 166.0.0.0/8
  3. 166.0.0.0/16
  4. AS401152  | 166.0.170.0/24

166.0.170.0/24

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-166-0-170-0-1
OrgID:          C11571655
Parent:         NET-166-0-0-0-1
NetName:        ZAYO
NetRange:       166.0.170.0 - 166.0.170.255
NetType:        reassignment
RegDate:        2026-04-16
Updated:        2026-04-16
Source:         ARIN


OrgID:          C11571655
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:        2026-04-16
Updated:        2026-04-16
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 166.0.0.0/16

Range ASN Company Num of IPs
166.0.28.0/22 AS20326 Private Customer 1,024
166.0.24.0/22 AS20326 Private Customer 1,024
166.0.20.0/22 AS20326 Private Customer 1,024
166.0.198.0/23 AS61112 AKILE LTD 512
166.0.182.0/23 AS6939 Internet Utilities NA LLC 512
166.0.236.0/23 AS6939 IPXO LLC 512
166.0.192.0/23 AS399646 Snaju Development 512
166.0.190.0/23 AS6939 IPXO LLC 512
166.0.105.0/24 AS11798 Allstream Business US, LLC 256
166.0.248.0/24 AS11798 Allstream Business US, LLC 256
166.0.136.0/24 AS11798 Allstream Business US, LLC 256
166.0.254.0/24 AS11798 Allstream Business US, LLC 256
166.0.224.0/24 AS11798 Allstream Business US, LLC 256
166.0.231.0/24 AS11798 Allstream Business US, LLC 256
166.0.161.0/24 AS11798 Allstream Business US, LLC 256
166.0.187.0/24 AS11798 Allstream Business US, LLC 256
166.0.179.0/24 AS11798 Allstream Business US, LLC 256
166.0.111.0/24 AS11798 Allstream Business US, LLC 256
166.0.250.0/24 AS11798 Allstream Business US, LLC 256
166.0.180.0/24 AS11798 Allstream Business US, LLC 256
166.0.171.0/24 AS11798 Allstream Business US, LLC 256
166.0.229.0/24 AS11798 Allstream Business US, LLC 256
166.0.241.0/24 AS11798 Allstream Business US, LLC 256
166.0.244.0/24 AS134465 Internet Utilities NA LLC 256
166.0.242.0/24 AS134465 Lease Packet Datacenter PVT. LTD 256
166.0.132.0/24 AS149440 Evoxt (FR) 256
166.0.150.0/24 AS149440 Evoxt (FR) 256
166.0.253.0/24 AS149440 Evoxt.com 256
166.0.106.0/24 AS149440 Evoxt (CA) 256
166.0.112.0/24 AS16276 RedhostSSI 256
166.0.152.0/24 AS18526 Private Customer 256
166.0.144.0/24 AS19318 IPXO LLC 256
166.0.178.0/24 AS199959 Internet Utilities NA 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
166.0.228.0/24 AS212238 Allstream Business US, LLC 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
166.0.131.0/24 AS212335 Private Customer 256
166.0.134.0/24 AS212384 Private Customer 256
166.0.123.0/24 AS213823 InterLIR LLC 256
166.0.218.0/24 AS213823 InterLIR LLC 256
166.0.113.0/24 AS213823 InterLIR LLC 256
166.0.245.0/24 AS21859 Zenlayer Inc 256
166.0.246.0/24 AS21859 Zenlayer Inc 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
166.0.170.134 AS401152 Ace Data Centers II, L.L.C. 1.13ms from Dallas, 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
181.121.216.152 AS23201 Telecel S.A. 10.56ms from Asuncion, PY
221.222.147.40 AS4808 China Unicom Beijing Province Network 3.38ms from Beijing, CN
181.235.173.56 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 7.11ms from Bogotá, CO
47.223.186.104 AS19108 Optimum 2.85ms from Dallas, US
113.170.175.72 AS45899 VNPT Corp 6.35ms from Ho Chi Minh City, VN
171.252.204.168 AS7552 Viettel Group 3.08ms from Ho Chi Minh City, VN
222.219.183.216 AS4134 CHINANET-BACKBONE 3.80ms from Kunming, CN
81.34.229.56 AS3352 TELEFONICA DE ESPANA S.A.U. 1.79ms from Madrid, ES
20.252.46.232 AS8075 Microsoft Corporation 0.30ms from Quincy, US
20.253.220.152 AS8075 Microsoft Corporation 0.56ms from San Jose, US
144.22.41.8 AS31898 Oracle Corporation 0.14ms from Santiago, CL
187.148.49.136 AS8151 UNINET 8.63ms from Santiago de Queretaro, MX
143.106.127.184 AS53187 UNIVERSIDADE ESTADUAL DE CAMPINAS 2.33ms from São Paulo, BR
140.114.234.152 AS18047 National Tsing-Hua University 2.27ms from Taipei, TW
222.160.92.136 AS4837 CHINA UNICOM China169 Backbone 3.49ms from Changchun, CN
3.143.148.216 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
94.163.80.248 AS1267 WIND TRE S.P.A. 19.13ms from Crotone, IT
202.168.170.200 AS58834 Guangdong Cable Corporation Limited 0.92ms from Guangzhou, CN
66.152.92.120 AS14720 Gamma Networking Inc. 0.65ms from Montreal, CA
131.100.126.248 AS61632 Zoopnet - Wellington Serrilho Soler ME 2.34ms from Sao Jose do Rio Preto, BR
201.46.141.232 AS28615 Televisao Cidade S/A 15.85ms from Fortaleza, BR
189.203.249.24 AS22884 TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V. 14.44ms from Miami, US
181.215.97.232 AS262287 Latitude.sh LTDA 0.10ms from Miami, US
24.228.62.136 AS6128 Cablevision Systems Corp. 10.52ms from New York City, US
43.153.94.40 AS132203 Tencent Building, Kejizhongyi Avenue 0.26ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -f4 166.0.170.242
traceroute to 166.0.170.242 (166.0.170.242): 64 hops max, 52 byte packets
8 *
10 *
11 *
12 [AS60841] 140.235.72.83 1.471 ms
13 [AS60841] 166.0.170.242 1.478 ms
Measurement taken from IPinfo ProbeNet in Dallas, US
On

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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