162.57.0.0/18

AS64226 · MDU Resources Group, Inc.

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Summary

Country	United States
Domain	mdu.com
ASN	AS64226
Parent Range	162.57.0.0/16
Registry	ARIN
ID	MDURES

WHOIS Details

NetHandle:      NET-162-57-0-0-1
OrgID:          MONTAN-2
Parent:         NET-162-0-0-0-0
NetName:        MDURES
NetRange:       162.57.0.0 - 162.57.255.255
NetType:        allocation
RegDate:        1992-08-04
Updated:        2021-12-14
Source:         ARIN


OrgID:          MONTAN-2
OrgName:        MDU Resources Group, Inc.
CanAllocate:    
Street:         400 N. 4th Street
City:           Bismarck
State/Prov:     ND
Country:        US
PostalCode:     58501
RegDate:        1992-08-04
Updated:        2015-10-23
OrgAdminHandle: MARTI1030-ARIN
OrgTechHandle:  MARTI1030-ARIN
OrgAbuseHandle: MARTI1030-ARIN
Source:         ARIN


POCHandle:      MARTI1030-ARIN
IsRole:         N
LastName:       Martin
FirstName:      Paul
Street:         400 N 4th Street
City:           Bismarck
State/Prov:     ND
Country:        US
PostalCode:     58501
RegDate:        2015-09-04
Updated:        2025-08-13
OfficePhone:    +1-701-530-1720
Mailbox:        paul.martin@mdu.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 162.57.0.0/18

Range	ASN	Company	Num of IPs
162.57.0.0/16	AS15305	MDU Resources Group, Inc.	65,536
162.57.0.0/16	AS64226	MDU Resources Group, Inc.	65,536

Nearby Ranges

BGP prefixes that overlap with 162.57.0.0/16

Range	ASN	Company	Num of IPs
162.57.0.0/16	AS15305	MDU Resources Group, Inc.	65,536
162.57.0.0/16	AS64226	MDU Resources Group, Inc.	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
186.109.230.82	AS7303 Telecom Argentina S.A.	`9.39ms` from Asuncion, PY
146.85.119.2	AS400186 Singing River Connect, LLC	`12.85ms` from Atlanta, US
70.91.217.114	AS7922 Comcast Cable Communications, LLC	`8.05ms` from Boston, US
170.84.206.82	AS52507 Pampacom S.R.L.	`8.34ms` from Buenos Aires, AR
45.240.121.226	AS24863 Link Egypt (Link.NET)	`7.54ms` from Cairo, EG
18.185.158.66	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
182.210.190.50	AS17858 LG POWERCOMM	`9.63ms` from Incheon, KR
108.158.80.66	AS16509 Amazon.com, Inc.	`0.21ms` from Manama, BH
170.24.253.210	AS23410 Nassau County BOCES	`1.42ms` from New York City, US
221.116.186.34	AS17506 ARTERIA Networks Corporation	`1.38ms` from Osaka, JP
151.70.146.50	AS1267 WIND TRE S.P.A.	`7.04ms` from Rome, IT
99.245.249.114	AS812 Rogers Communications Canada Inc.	`3.19ms` from Toronto, CA
92.106.249.130	AS3303 Swisscom (Switzerland) Ltd	`1.66ms` from Zuerich, CH
101.43.147.66	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.96ms` from Beijing, CN
51.224.181.146	AS16509 Amazon.com, Inc.	`1.03ms` from Berlin, DE
64.30.65.18	AS26292 Shrewsbury Electric and Cable Operations	`1.69ms` from Boston, US
20.49.35.18	AS8075 Microsoft Corporation	`0.18ms` from Boydton, US
101.207.155.114	AS4837 CHINA UNICOM China169 Backbone	`2.92ms` from Chengdu, CN
70.61.6.210	AS33363 Charter Communications, Inc	`5.01ms` from Chicago, US
52.15.219.226	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
20.240.240.162	AS8075 Microsoft Corporation	`0.21ms` from Gaevle, SE
121.34.51.146	AS4134 CHINANET-BACKBONE	`1.60ms` from Guangzhou, CN
47.111.159.210	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.10ms` from Hangzhou, CN
123.18.67.194	AS45899 VNPT Corp	`5.13ms` from Hanoi, VN
222.94.204.2	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`7.32ms` from Huai'an, CN

Traceroute

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

traceroute -a -n -q1 -f4 -m8 162.57.28.163

traceroute to 162.57.28.163 (162.57.28.163): 8 hops max, 52 byte packets

4 [AS3257] 212.221.9.181 0.416 ms

5 [AS3257] 213.200.112.173 73.765 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On February 7th 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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