66.35.83.0/24

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:      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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.35.0.0/16

Range	ASN	Company	Num of IPs
66.35.128.0/18	AS7029	Windstream Communications LLC	16,384
66.35.192.0/18	AS3561	CenturyLink 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
66.35.15.0/24	AS40033	Coeur d' Alene Tribe	256
66.35.8.0/24	AS40033	Coeur d' Alene Tribe	256
66.35.35.0/24	AS12025	TurnCommerce Inc.	256

Hosted domains

There are 3 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.35.83.201	amberleaf.net	3

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

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

IP Address	ASN	Details
66.35.83.137	AS2734 CoreSite	`0.72ms` 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
130.41.24.88	AS394089 Google LLC	`1.05ms` from Frankfurt am Main, DE
34.159.217.168	AS396982 Google LLC	`0.12ms` from Frankfurt am Main, DE
98.60.202.248	AS7922 Comcast Cable Communications, LLC	`15.54ms` from Greenwood Village, US
117.141.220.120	AS9808 China Mobile Communications Group Co., Ltd.	`9.25ms` from Nanning, CN
129.236.171.152	AS14 Columbia University	`1.16ms` from New York City, US
153.190.60.40	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.36ms` from Osaka, JP
31.156.171.200	AS30722 Fastweb SpA	`9.76ms` from Rome, IT
95.192.206.120	AS3301 Telia Company AB	`17.32ms` from Stockholm, SE
126.119.12.216	AS17676 SoftBank Corp.	`7.74ms` from Tokyo, JP
143.189.207.104	AS2527 Sony Network Communications Inc.	`1.43ms` from Tokyo, JP
185.157.145.56	AS20559 Fundaments B.V.	`0.63ms` from Amsterdam, NL
184.181.162.56	AS22773 Cox Communications Inc.	`0.31ms` from Atlanta, US
75.225.134.184	AS6167 Verizon Business	`18.98ms` from Atlanta, US
104.190.113.56	AS7018 AT&T Enterprises, LLC	`2.28ms` from Atlanta, US
204.106.243.200	AS47038 DMCI Broadband, LLC.	`16.14ms` from Detroit, US
116.108.63.216	AS7552 Viettel Group	`4.38ms` from Ho Chi Minh City, VN
40.99.213.56	AS8075 Microsoft Corporation	`0.25ms` from London, GB
213.82.157.136	AS3269 Telecom Italia S.p.A.	`2.04ms` from Milan, IT
109.221.161.72	AS3215 Orange S.A.	`2.10ms` from Paris, FR
97.85.198.88	AS20115 Charter Communications LLC	`5.26ms` from St. Louis, US
118.232.138.120	AS38841 kbro CO. Ltd.	`11.22ms` from Taipei, TW
61.0.199.168	AS9829 National Internet Backbone	`13.35ms` from Chennai, IN
88.38.179.88	AS3269 Telecom Italia S.p.A.	`4.55ms` from Milan, IT
34.139.142.88	AS396982 Google LLC	`0.15ms` from Moncks Corner, US
168.154.64.72	AS10049 SK Co.,	`3.16ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 66.35.83.147

traceroute to 66.35.83.147 (66.35.83.147): 64 hops max, 52 byte packets

2 [] 206.71.12.99 0.845 ms

3 [AS2734] 66.35.83.147 0.816 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On January 30th 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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