66.39.0.0/17

AS7859 · pair Networks

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Summary

Country	United States
Domain	pair.com
ASN	AS7859
Registry	ARIN
ID	PAIRNET-BLK-4

WHOIS Details

NetHandle:      NET-66-39-0-0-1
OrgID:          PAIR
Parent:         NET-66-0-0-0-0
NetName:        PAIRNET-BLK-4
NetRange:       66.39.0.0 - 66.39.159.255
NetType:        allocation
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
RegDate:        2000-10-27
Updated:        2022-12-22
TechHandle:     LEHNE20-ARIN
TechHandle:     RIFFL1-ARIN
NOCHandle:      LEHNE20-ARIN
Source:         ARIN


OrgID:          PAIR
OrgName:        pair Networks
CanAllocate:    
Street:         2403 Sidney St
Street:         Suite 210
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15203
Comment:        Please submit abuse reports to abuse@pair.com.
RegDate:        1997-01-30
Updated:        2024-11-25
OrgAdminHandle: LEHNE20-ARIN
OrgTechHandle:  LEHNE20-ARIN
OrgAbuseHandle: ABUSE848-ARIN
OrgNOCHandle:   LEHNE20-ARIN
Source:         ARIN


POCHandle:      LEHNE20-ARIN
IsRole:         N
LastName:       Lehner
FirstName:      Matthew
Street:         2403 Sidney St. 
Street:         #210
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15203
RegDate:        2021-06-07
Updated:        2025-07-23
OfficePhone:    +1-412-381-7224
MobilePhone:    +1-724-454-1254
Mailbox:        mlehner@pairnetworks.com
Source:         ARIN


POCHandle:      ABUSE848-ARIN
IsRole:         Y
LastName:       Abuse Handling
FirstName:      
Street:         2403 Sidney St
Street:         Suite 210
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15232
RegDate:        2005-03-01
Updated:        2025-12-19
OfficePhone:    +1-412-381-7247
FaxPhone:       +1-412-381-9997
Mailbox:        abuse@pair.com
Source:         ARIN


POCHandle:      RIFFL1-ARIN
IsRole:         N
LastName:       Riffle
FirstName:      Matt
Street:         2403 Sidney St. STE 210
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15203
RegDate:        2017-12-08
Updated:        2022-04-02
OfficePhone:    +1-412-381-7224
Mailbox:        matt@pair.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.39.0.0/16

Range	ASN	Company	Num of IPs
66.39.192.0/19	AS1421	WANSecurity, Inc.	8,192
66.39.160.0/19	AS27008	BendTel	8,192

Hosted domains

There are 19,822 domain names hosted across 8,323 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.39.78.147	langplace.com	901
66.39.113.127	providencenoiseproject.org	184
66.39.48.20	ritzplaza.com	164
66.39.7.6	americanbeautycruises.com	158
66.39.28.12	patentskosovo.com	125
66.39.86.16	nsenginc.com	116
66.39.9.22	langrepairs.com	104
66.39.108.74	surphaserfusion.info	97
66.39.89.16	thehellscapesaga.com	80
66.39.64.68	shotgunshedwoodcraft.com	75
66.39.49.51	beachfla.com	66
66.39.87.35	parrishdobson.online	64
66.39.51.106	gjrcapital.com	58
66.39.32.33	perisphere-rwe.com	58
66.39.0.60	beat-thebeatles.com	50
66.39.79.83	newhomeshamlake.com	49
66.39.102.236	ohp.nyc	49
66.39.75.1	proloquo2go.ch	48
66.39.94.39	landarchitects.com	45
66.39.20.25	talkingheadsvector.info	44

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

11,193 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
66.39.50.208	AS7859 pair Networks	`0.14ms` from Pittsburgh, US
66.39.104.8	AS7859 pair Networks	`0.14ms` from Pittsburgh, US
66.39.60.20	AS7859 pair Networks	`0.11ms` from Pittsburgh, US
66.39.58.46	AS7859 pair Networks	`0.14ms` from Pittsburgh, US
66.39.27.9	AS7859 pair Networks	`0.11ms` from Pittsburgh, US
66.39.117.175	AS7859 pair Networks	`0.11ms` from Pittsburgh, US
66.39.95.181	AS7859 pair Networks	`0.13ms` from Pittsburgh, US
66.39.73.5	AS7859 pair Networks	`0.11ms` from Pittsburgh, US
66.39.49.62	AS7859 pair Networks	`0.11ms` from Pittsburgh, US
66.39.43.9	AS7859 pair Networks	`0.14ms` from Pittsburgh, US
66.39.71.100	AS7859 pair Networks	`0.13ms` from Pittsburgh, US
66.39.88.99	AS7859 pair Networks	`0.10ms` from Pittsburgh, US
66.39.93.77	AS7859 pair Networks	`0.10ms` from Pittsburgh, US
66.39.10.26	AS7859 pair Networks	`0.10ms` from Pittsburgh, US
66.39.77.2	AS7859 pair Networks	`0.10ms` from Pittsburgh, US
66.39.96.91	AS7859 pair Networks	`0.10ms` from Pittsburgh, US
66.39.70.107	AS7859 pair Networks	`0.10ms` from Pittsburgh, US
66.39.111.167	AS7859 pair Networks	`0.11ms` from Pittsburgh, US
66.39.28.93	AS7859 pair Networks	`0.11ms` from Pittsburgh, US
66.39.36.8	AS7859 pair Networks	`0.10ms` from Pittsburgh, US
66.39.25.177	AS7859 pair Networks	`0.13ms` from Pittsburgh, US
66.39.11.74	AS7859 pair Networks	`0.11ms` from Pittsburgh, US
66.39.64.78	AS7859 pair Networks	`0.09ms` from Pittsburgh, US
66.39.38.30	AS7859 pair Networks	`0.10ms` from Pittsburgh, US
66.39.21.58	AS7859 pair Networks	`0.09ms` from Pittsburgh, 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
141.252.233.1	AS1103 SURF B.V.	`4.32ms` from Amsterdam, NL
83.81.97.1	AS33915 Vodafone Libertel B.V.	`2.88ms` from Amsterdam, NL
173.27.56.1	AS30036 Mediacom Communications Corp	`14.47ms` from Atlanta, US
209.64.38.1	AS7018 AT&T Enterprises, LLC	`15.04ms` from Atlanta, US
61.90.210.1	AS7470 TRUE INTERNET Co.,Ltd.	`6.22ms` from Bangkok, TH
213.119.64.1	AS6848 Telenet BV	`4.09ms` from Brussels, BE
109.105.17.1	AS25274 Naracom Kft.	`3.81ms` from Budapest, HU
197.162.132.1	AS24863 Link Egypt (Link.NET)	`2.57ms` from Cairo, EG
196.115.200.1	AS36925 MEDITELECOM	`2.65ms` from Casablanca, MA
66.36.104.1	AS393436 San Luis Valley Rural Electric Cooperative, Inc.	`7.32ms` from Denver, US
208.71.32.1	AS36436 Infobunker, L.L.C.	`1.18ms` from Des Moines, US
185.151.200.81	AS8881 1&1 Versatel GmbH	`2.97ms` from Duesseldorf, DE
12.177.217.161	AS7018 AT&T Enterprises, LLC	`1.72ms` from Durham, US
87.154.241.145	AS3320 Deutsche Telekom AG	`7.10ms` from Frankfurt am Main, DE
98.194.4.1	AS7922 Comcast Cable Communications, LLC	`3.45ms` from Houston, US
114.216.171.1	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.58ms` from Huai'an, CN
69.10.152.1	AS912 Hut 8 Mining Corp.	`0.45ms` from Kelowna, CA
86.14.16.1	AS5089 Virgin Media Limited	`5.45ms` from London, GB
134.128.104.1	AS11377 SendGrid, Inc.	`6.27ms` from Los Angeles, US
129.8.66.129	AS2037 California State University at Fresno	`8.42ms` from Los Angeles, US
199.168.24.1	AS400279 Revelyst Operations	`1.94ms` from Los Angeles, US
77.150.24.1	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`11.99ms` from Lyon, FR
77.158.7.65	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`3.37ms` from Lyon, FR
208.205.181.33	AS17119 Kampung Communications	`0.99ms` from Miami, US
93.70.53.1	AS30722 Fastweb SpA	`1.29ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f3 66.39.3.241

traceroute to 66.39.3.241 (66.39.3.241): 64 hops max, 52 byte packets

3 [AS3356] 4.68.74.166 6.685 ms

4 [AS1299] 62.115.138.64 6.844 ms

5 [AS1299] 213.248.70.23 6.691 ms

6 *

7 *

8 [AS20326] 204.16.241.181 34.782 ms

9 *

10 *

11 *

12 [AS7859] 66.39.3.241 35.202 ms

Measurement taken from

IPinfo ProbeNet in Little Rock, US

On February 7th 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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