66.35.86.0/24

AS2734 · CoreSite

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Summary

Country	United States
Domain	coresite.com
ASN	AS2734
Registry	ARIN
ID	CORESITE-ATL-ORL-64

WHOIS Details

NetHandle:      NET-66-35-64-0-1
OrgID:          COWIL
Parent:         NET-66-0-0-0-0
NetName:        CORESITE-ATL-ORL-64
NetRange:       66.35.64.0 - 66.35.95.255
NetType:        allocation
RegDate:        2018-07-17
Updated:        2022-11-02
Source:         ARIN


OrgID:          COWIL
OrgName:        CoreSite
CanAllocate:    
Street:         1001 17th St
Street:         Suite 500
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2005-01-14
Updated:        2025-04-09
OrgAdminHandle: JFA116-ARIN
OrgTechHandle:  CMM8-ARIN
OrgTechHandle:  JENSE37-ARIN
OrgTechHandle:  JFA116-ARIN
OrgTechHandle:  REEDC55-ARIN
OrgTechHandle:  STANL503-ARIN
OrgAbuseHandle: CORES5-ARIN
OrgNOCHandle:   CORES4-ARIN
Source:         ARIN


POCHandle:      JENSE37-ARIN
IsRole:         N
LastName:       Jensen
FirstName:      John
Street:         12369 Sunrise Valley Drive
City:           Reston
State/Prov:     VA
Country:        US
PostalCode:     20191
RegDate:        2013-02-19
Updated:        2025-01-11
OfficePhone:    +1-571-612-7142
Mailbox:        john.jensen@coresite.com
Source:         ARIN


POCHandle:      JFA116-ARIN
IsRole:         N
LastName:       Favis
FirstName:      Jerome
Street:         624 S Grand Avenue
Street:         Suite Suite 110
City:           Los Angeles
State/Prov:     CA
Country:        US
PostalCode:     90017
RegDate:        2009-03-11
Updated:        2024-04-03
OfficePhone:    +1-213-327-1208
MobilePhone:    +1-213-216-1155
Mailbox:        jerome.favis@coresite.com
Source:         ARIN


POCHandle:      CMM8-ARIN
IsRole:         N
LastName:       Malayter
FirstName:      Christopher
Street:         1001 17th St
Street:         Suite 500
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2007-06-04
Updated:        2025-10-30
OfficePhone:    +1-608-301-5180
Mailbox:        chris.malayter@coresite.com
Source:         ARIN


POCHandle:      STANL503-ARIN
IsRole:         N
LastName:       Stanley
FirstName:      Michael
Street:         12369 Sunrise Valley Drive
City:           Reston
State/Prov:     VA
Country:        US
PostalCode:     20191
RegDate:        2021-12-30
Updated:        2025-04-08
OfficePhone:    +1-202-827-7002
Mailbox:        michael.stanley@coresite.com
Source:         ARIN


POCHandle:      CORES5-ARIN
IsRole:         Y
LastName:       CoreSite Abuse
FirstName:      
Street:         1001 17th Street, Suite 500
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2018-08-29
Updated:        2025-10-24
OfficePhone:    +1-866-777-2673
Mailbox:        abuse@coresite.com
Source:         ARIN


POCHandle:      CORES4-ARIN
IsRole:         Y
LastName:       Coresite OSC
FirstName:      
Street:         1001 17th Street, Suite 500
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2018-08-29
Updated:        2025-11-25
OfficePhone:    +1-866-777-2673
Mailbox:        osc@coresite.com
Source:         ARIN


POCHandle:      REEDC55-ARIN
IsRole:         N
LastName:       Reed
FirstName:      Christopher
Street:         1001 17th Street, Suite 500
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2018-11-16
Updated:        2025-10-30
OfficePhone:    +1-213-327-1203
Mailbox:        chris.reed@coresite.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.35.0.0/16

Range	ASN	Company	Num of IPs
66.35.192.0/18	AS10753	CenturyLink Communications, LLC	16,384
66.35.192.0/18	AS3561	CenturyLink Communications, LLC	16,384
66.35.128.0/18	AS7029	Windstream Communications LLC	16,384
66.35.96.0/19	AS14955	Northern Valley Communications LLC	8,192
66.35.32.0/19	AS12025	Iron Mountain Data Center	8,192
66.35.0.0/20	AS20055	Wholesail networks LLC	4,096
66.35.8.0/24	AS40033	Coeur d' Alene Tribe	256
66.35.15.0/24	AS40033	Coeur d' Alene Tribe	256
66.35.35.0/24	AS12025	TurnCommerce Inc.	256

Hosted domains

There are 6 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.35.86.169	trufflesmedispa.site	3
66.35.86.189	maschiefs.org	1
66.35.86.168	tusdschools.org	1
66.35.86.180	stellermail.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

Read more

Pingable IPs

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

IP Address	ASN	Details
66.35.86.129	AS2734 CoreSite	`0.60ms` from Atlanta, 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
193.74.155.24	AS5432 Proximus NV	`2.57ms` from Brussels, BE
179.38.156.88	AS22927 Telefonica de Argentina	`2.30ms` from Buenos Aires, AR
71.77.169.184	AS11426 Charter Communications Inc	`6.86ms` from Charlotte, US
108.201.195.72	AS7018 AT&T Enterprises, LLC	`11.12ms` from Chicago, US
90.197.125.24	AS5607 Sky UK Limited	`1.62ms` from Erith, GB
58.176.35.232	AS9269 Hong Kong Broadband Network Ltd.	`0.69ms` from Hong Kong, HK
83.44.193.136	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.66ms` from Madrid, ES
69.112.211.104	AS6128 Cablevision Systems Corp.	`8.41ms` from New York City, US
78.193.2.248	AS12322 Free SAS	`1.28ms` from Paris, FR
162.144.140.40	AS46606 Unified Layer	`2.00ms` from Salt Lake City, US
188.169.155.184	AS35805 JSC "Silknet"	`4.82ms` from Tbilisi, GE
60.119.1.56	AS17676 SoftBank Corp.	`2.31ms` from Tokyo, JP
50.25.245.136	AS19108 Optimum	`17.54ms` from Ashburn, US
181.237.54.104	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.85ms` from Bogota, CO
73.89.10.24	AS7922 Comcast Cable Communications, LLC	`12.62ms` from Boston, US
200.238.83.40	AS10938 AGENCIA ESTADUAL DE TECNOLOGIA DA INFORMACAO - ATI	`9.71ms` from Campina Grande, BR
92.217.26.216	AS3209 Vodafone GmbH	`6.34ms` from Duesseldorf, DE
210.186.144.136	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`5.33ms` from Kuala Lumpur, MY
153.137.37.104	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.26ms` from Osaka, JP
87.110.20.184	AS12578 SIA Tet	`4.98ms` from Riga, LV
106.10.7.8	AS38690 HyosungITX	`1.07ms` from Seoul, KR
210.204.184.248	AS4766 Korea Telecom	`2.07ms` from Seoul, KR
60.19.132.120	AS4837 CHINA UNICOM China169 Backbone	`8.34ms` from Tieling, CN
87.232.194.248	AS6079 RCN	`1.37ms` from Ashburn, US
216.210.81.104	AS18624 Greenlight	`7.18ms` from Durham, US

Traceroute

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

traceroute -a -n -q1 -f3 66.35.86.145

traceroute to 66.35.86.145 (66.35.86.145): 64 hops max, 52 byte packets

3 [AS2734] 66.35.86.145 0.826 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On March 13th 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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