166.86.4.0/22

AS33070 · Rackspace Hosting

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Summary

Country	United States
Domain	ftptoday.com
ASN	AS33070
Registry	ARIN
ID	LEGACY-DP-02

WHOIS Details

NetHandle:      NET-166-86-4-0-1
OrgID:          FTPTO
Parent:         NET-166-86-0-0-1
NetName:        LEGACY-DP-02
NetRange:       166.86.4.0 - 166.86.4.255
NetType:        reassignment
RegDate:        2018-10-05
Updated:        2018-10-05
Source:         ARIN


OrgID:          FTPTO
OrgName:        FTP Today, Inc.
CanAllocate:    
Street:         410 South Rampart Blvd Suite 390
City:           Las Vegas
State/Prov:     NV
Country:        US
PostalCode:     89145
RegDate:        2009-12-18
Updated:        2024-11-25
OrgAdminHandle: IPDNS1-ARIN
OrgTechHandle:  IPDNS1-ARIN
OrgAbuseHandle: IPDNS1-ARIN
Source:         ARIN


POCHandle:      IPDNS1-ARIN
IsRole:         Y
LastName:       IP-DNS Adminstration
FirstName:      
Street:         410 South Rampart Blvd Suite 390
City:           Las Vegas
State/Prov:     NV
Country:        US
PostalCode:     89145
RegDate:        2009-12-18
Updated:        2025-04-16
OfficePhone:    +1-702-850-2999
Mailbox:        mhoran@ftptoday.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 166.86.0.0/16

Range	ASN	Company	Num of IPs
166.86.196.0/22	AS213735	RXT Sweden AB	1,024
166.86.192.0/22	AS213740	Rackspace Technology Norway AS	1,024
166.86.204.0/22	AS213740	Rackspace Technology Norway AS	1,024
166.86.128.0/22	AS44009	RXT NLD	1,024

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
166.86.7.146	AS33070 Rackspace Hosting	`0.70ms` from Dallas, US
166.86.5.4	AS33070 Rackspace Hosting	`0.87ms` 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
12.86.165.70	AS7018 AT&T Enterprises, LLC	`0.42ms` from Atlanta, US
173.14.191.230	AS7922 Comcast Cable Communications, LLC	`5.25ms` from Boston, US
196.221.223.118	AS24835 Vodafone Data	`15.21ms` from Cairo, EG
8.137.190.198	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.16ms` from Chengdu, CN
104.235.209.70	AS5650 Frontier Communications of America, Inc.	`19.68ms` from Chicago, US
168.107.1.102	AS31898 Oracle Corporation	`0.19ms` from Chuncheon, KR
34.46.19.134	AS396982 Google LLC	`0.15ms` from Council Bluffs, US
75.8.37.38	AS7018 AT&T Enterprises, LLC	`1.87ms` from Dallas, US
141.147.53.182	AS31898 Oracle Corporation	`0.31ms` from Frankfurt am Main, DE
79.227.149.118	AS3320 Deutsche Telekom AG	`9.34ms` from Frankfurt am Main, DE
123.166.111.38	AS4134 CHINANET-BACKBONE	`1.37ms` from Harbin, CN
154.212.195.182	AS135097 LUOGELANG (FRANCE) LIMITED	`0.59ms` from Hong Kong, HK
180.53.244.246	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.97ms` from Osaka, JP
179.188.49.22	AS27715 Locaweb Serviços de Internet S/A	`1.40ms` from Osasco, BR
20.111.24.38	AS8075 Microsoft Corporation	`0.15ms` from Paris, FR
23.30.167.198	AS7922 Comcast Cable Communications, LLC	`7.20ms` from Providence, US
112.230.170.6	AS4837 CHINA UNICOM China169 Backbone	`5.76ms` from Qingdao, CN
112.241.10.70	AS4837 CHINA UNICOM China169 Backbone	`8.38ms` from Qingdao, CN
98.85.106.134	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
119.118.129.22	AS4837 CHINA UNICOM China169 Backbone	`2.45ms` from Tieling, CN
170.75.168.70	AS174 Cogent Communications, LLC	`0.60ms` from Toronto, CA
87.36.109.6	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`9.95ms` from Dublin, IE
122.41.225.70	AS17858 LG POWERCOMM	`2.13ms` from Incheon, KR
39.117.61.246	AS9318 SK Broadband Co Ltd	`1.57ms` from Incheon, KR
32.218.106.102	AS46690 Southern New England Telephone Company and SNET America, Inc.	`3.86ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f2 -m6 166.86.6.242

traceroute to 166.86.6.242 (166.86.6.242): 6 hops max, 52 byte packets

2 [AS174] 38.140.105.65 2.324 ms

3 [AS174] 38.122.39.81 0.913 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Dallas, US

On March 6th 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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