Autonomous System details

AS21718

Northwest Natural Gas  ·  nwnatural.com

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AS21718 – Northwest Natural Gas

Field Value
Country United States
Website nwnatural.com
Hosted domains 0
IPv4 addresses 1,280
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 25 years ago on Jun 13, 2001
Updated 8 months ago on Sep 04, 2025
Netblock Company Num of IPs
192.122.243.0/24 Northwest Natural Gas Company 256
192.122.244.0/24 Northwest Natural Gas Company 256
192.122.245.0/24 Northwest Natural Gas Company 256
192.122.246.0/24 Northwest Natural Gas Company 256
192.122.247.0/24 Northwest Natural Gas Company 256

There are no known IPv6 addresses belonging to this network

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IP Ranges API

WHOIS Details


                                                ASHandle:       AS21718
                                                OrgID:          AS21718
                                                ASName:         AS21718
                                                ASNumber:       AS21718
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS33490 Comcast Cable Communications, LLC
AS701 Verizon Business
AS7385 Allstream Business US, LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS33490 Comcast Cable Communications, LLC
AS701 Verizon Business
AS7385 Allstream Business US, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
192.122.244.0 AS21718 Northwest Natural Gas 6.17ms from Hillsboro, US
192.122.243.201 AS21718 Northwest Natural Gas 5.03ms from Seattle, US
192.122.245.180 AS21718 Northwest Natural Gas 5.38ms from Portland, US
192.122.247.1 AS21718 Northwest Natural Gas 5.37ms from Portland, 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
185.4.135.54 AS20857 Signet B.V. 0.55ms from Amsterdam, NL
20.73.208.22 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
67.134.64.38 AS209 CenturyLink Communications, LLC 1.89ms from Ashburn, US
73.82.121.22 AS7922 Comcast Cable Communications, LLC 4.60ms from Atlanta, US
81.19.7.246 AS24641 FASTER CZ spol. s r.o. 0.26ms from Brno, CZ
96.64.135.118 AS7922 Comcast Cable Communications, LLC 11.32ms from Chicago, US
87.39.187.150 AS1213 ASIERA TECHNOLOGY SERVICES CLG 6.68ms from Dublin, IE
217.246.54.166 AS3320 Deutsche Telekom AG 3.17ms from Duesseldorf, DE
94.16.214.54 AS15600 Quickline AG 3.87ms from Geneve, CH
12.89.87.150 AS7018 AT&T Enterprises, LLC 2.03ms from Houston, US
1.234.152.166 AS9318 SK Broadband Co Ltd 1.11ms from Incheon, KR
20.250.130.118 AS8075 Microsoft Corporation 0.18ms from Kloten, CH
69.236.223.230 AS7018 AT&T Enterprises, LLC 5.94ms from Los Angeles, US
67.246.181.54 AS11351 Charter Communications Inc 16.01ms from Morris Plains, US
115.151.62.70 AS4134 CHINANET BACKBONE 5.89ms from Nanchang, CN
4.220.19.70 AS8075 Microsoft Corporation 0.55ms from Oslo, NO
83.115.141.54 AS3215 Orange S.A. 8.62ms from Paris, FR
27.218.78.70 AS4837 CHINA UNICOM China169 Backbone 9.23ms from Qingdao, CN
52.95.197.134 AS16509 Amazon.com, Inc. 0.27ms from Seoul, KR
52.98.54.134 AS8075 Microsoft Corporation 0.55ms from Singapore, SG
94.136.80.38 AS12552 GlobalConnect AB 1.28ms from Stockholm, SE
178.114.219.102 AS8437 Hutchison Drei Austria GmbH 9.45ms from Vienna, AT
91.115.32.230 AS8447 A1 Telekom Austria AG 9.16ms from Vienna, AT
2.133.42.246 AS9198 JSC Kazakhtelecom 7.73ms from Astana, KZ
75.24.108.6 AS7018 AT&T Enterprises, LLC 2.45ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -m10 192.122.246.147
traceroute to 192.122.246.147 (192.122.246.147): 10 hops max, 52 byte packets
1 [AS23422] 66.11.120.2 6.143 ms
3 *
4 *
5 *
6 [AS701] 208.253.31.42 67.718 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in New York City, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS21718 at robtex.

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