// ASN
AS21718
NW-NATURAL-GAS - Northwest Natural Gas, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS21718
- Organization
- Northwest Natural Gas
- Description
- NW-NATURAL-GAS - Northwest Natural Gas, US
- Country
- US
- State / Region
- OR
- City
- Portland
- Address
- 250 SW Taylor St
- Registry (RIR)
- ARIN
- Created
- 2005-11-23
- Updated
- 2025-08-29
- IPv4 Prefixes
- 5
- IPv6 Prefixes
- 0
IPv4 Prefixes
5 total192.122.243.0/24 192.122.244.0/24 192.122.245.0/24 192.122.246.0/24 192.122.247.0/24
What is AS21718?
AS21718 is an Autonomous System Number (ASN) assigned to Northwest Natural Gas. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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