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InternetData
IPv4 address

206.72.103.167

An address in Portland, Oregon, United States, used by Sterling Communications, announced by Sterling Communications, Inc. (AS11045). Of our anonymity, network and service databases, it is in Hosting IP and SMTP IP.

9 of 21 address-keyed databases hold it

Summary
Company
Sterling Communications
Hostname
mail5.sterling.net
Registered to
Sterling Communications
Network type
ISP
Abuse contact
bill@sterling.net
Anycast
No

Anonymity

Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.

1 of 7 hold it
Confidence
medium
Last seen
2026-10-04

Ownership

Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.

5 of 6 hold it
Company
Sterling Communications
Domain
sterling.net
Type
ISP
Registered in
United States
AS number
AS11045
Name
Sterling Communications, Inc.
RPKI
not found
Type
ISP
Domain
sterling.net
Registered in
United States
Name
Sterling Communications
Handle
STERLING-INTERNET
Organization
STERLI-27
Status
allocation
Registry
arin
Domain
sterling.net
Name
William Anderson
Phone
+1-503-968-8908
Address
14945 SW Sequoia Parkway, Suite 110, Portland, OR, 97224
Network
206.72.96.0-206.72.111.255
Hostname
mail5.sterling.net
Not seen inIP RWHOIS

Geolocation

Where the address is, and what that place uses.

2 of 2 hold it
City
Portland
Region
Oregon
Postal code
97204
Continent
North America
Timezone
America/Los_Angeles

Network

What kind of network it is on: a mobile carrier, an anycast service, a CDN edge.

0 of 3 hold it

Services

What our own internet-wide measurement found listening on it.

1 of 3 hold it
Port
587
Banner
220 mail5.sterling.net ESMTP Postfix
Greeting
Completed
First seen
2026-07-13
Last seen
2026-09-27
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