AS number 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
Number of IPv4 1,280
Number of IPv6 0
ASN type Business
Registry arin
Allocated 24 years ago on Jun 13, 2001
Updated 3 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
192.122.247.5 AS21718 Northwest Natural Gas 10.06ms from Seattle, US
192.122.244.207 AS21718 Northwest Natural Gas 11.36ms from Seattle, US
192.122.243.1 AS21718 Northwest Natural Gas 4.77ms from Seattle, US
192.122.245.130 AS21718 Northwest Natural Gas 10.82ms from Seattle, 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
135.87.23.38 AS62194 Nokia Oyj 1.45ms from Amsterdam, NL
48.195.179.6 AS8075 Microsoft Corporation 0.59ms from Ashburn, US
44.234.112.118 AS16509 Amazon.com, Inc. 0.53ms from Boardman, US
20.10.203.70 AS8075 Microsoft Corporation 0.29ms from Boydton, US
3.249.123.118 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
190.86.213.54 AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA 8.42ms from Guatemala City, GT
174.67.215.182 AS22773 Cox Communications Inc. 5.72ms from Los Angeles, US
81.251.147.54 AS3215 Orange S.A. 10.04ms from Marseille, FR
93.206.0.214 AS3320 Deutsche Telekom AG 5.60ms from Nuernberg, DE
210.142.235.86 AS7522 STNet, Incorporated 3.47ms from Osaka, JP
82.64.100.102 AS12322 Free SAS 1.68ms from Paris, FR
86.244.157.166 AS3215 Orange S.A. 8.05ms from Paris, FR
75.60.110.198 AS7018 AT&T Enterprises, LLC 3.49ms from San Antonio, US
3.101.198.246 AS16509 Amazon.com, Inc. 0.15ms from San Jose, US
61.99.130.198 AS9318 SK Broadband Co Ltd 6.39ms from Seoul, KR
122.118.148.230 AS3462 Data Communication Business Group 2.40ms from Taichung, TW
124.142.81.86 AS9824 JCOM Co., Ltd. 11.80ms from Tokyo, JP
2.183.94.134 AS58224 Iran Telecommunication Company PJS 15.88ms from Yerevan, AM
119.254.144.6 AS23724 IDC, China Telecommunications Corporation 1.79ms from Beijing, CN
96.70.201.6 AS7922 Comcast Cable Communications, LLC 5.42ms from Boston, US
41.35.125.102 AS8452 TE-AS 7.09ms from Cairo, EG
86.42.111.214 AS5466 Eircom Limited 5.05ms from Dublin, IE
20.13.177.118 AS8075 Microsoft Corporation 0.19ms from Dublin, IE
116.109.43.230 AS7552 Viettel Group 1.79ms from Ho Chi Minh City, VN
96.68.88.6 AS7922 Comcast Cable Communications, LLC 7.64ms from Houston, US

Traceroute

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

$
traceroute -a -n -q1 -f2 192.122.247.186
traceroute to 192.122.247.186 (192.122.247.186): 64 hops max, 52 byte packets
4 *
5 *
6 [AS7922] 96.110.39.229 1.338 ms
7 [AS7922] 68.86.93.62 4.208 ms
8 [AS7922] 68.87.222.162 5.107 ms
9 [AS7922] 68.87.216.206 8.848 ms
10 [AS7922] 50.173.38.138 12.064 ms
11 [AS21718] 192.122.247.186 12.579 ms
Measurement taken from IPinfo ProbeNet in Seattle, 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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