206.107.235.0/24

AS15157 · NORTHWESTERN CORPORATION

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Summary

Country	United States
Domain	northwestern.com
ASN	AS15157
Registry	ARIN
ID	SPRINT-CE6BEB5

WHOIS Details

NetHandle:      NET-206-107-235-0-1
OrgID:          NORTHW-28
Parent:         NET-206-104-0-0-1
NetName:        SPRINT-CE6BEB5
NetRange:       206.107.235.0 - 206.107.235.255
NetType:        reassignment
RegDate:        1999-10-22
Updated:        1999-10-22
TechHandle:     GG259-ARIN
Source:         ARIN


OrgID:          NORTHW-28
OrgName:        NORTHWESTERN CORPORATION
CanAllocate:    
Street:         125 S. Dakota Ave.
City:           Sioux Falls
State/Prov:     SD
Country:        US
PostalCode:     57104
RegDate:        1999-10-22
Updated:        2023-12-12
OrgAdminHandle: SC1244-ARIN
OrgTechHandle:  WILSO1898-ARIN
OrgAbuseHandle: SC1244-ARIN
OrgRoutingHandle:   FERRI236-ARIN
Source:         ARIN


POCHandle:      WILSO1898-ARIN
IsRole:         N
LastName:       Wilson
FirstName:      Theron
Street:         11 E Park St
City:           Butte
State/Prov:     MT
Country:        US
PostalCode:     59701
RegDate:        2023-11-27
Updated:        2024-11-26
OfficePhone:    +1-406-497-1652
Mailbox:        theron.wilson@northwestern.com
Source:         ARIN


POCHandle:      GG259-ARIN
IsRole:         N
LastName:       Gleeson
FirstName:      Greg
Street:         NORTHWESTERN CORPORATION
Street:         125 S.DAKOTA, SUITE 1000
City:           SIOUX FALLS
State/Prov:     SD
Country:        US
PostalCode:     57104
RegDate:        1999-10-22
Updated:        1999-10-22
OfficePhone:    +1-972-491-1184
Mailbox:        ggleeson@northwestern.com
Source:         ARIN


POCHandle:      SC1244-ARIN
IsRole:         N
LastName:       Cleverly
FirstName:      Sean
Street:         5155 Harrison Ave
City:           Butte
State/Prov:     MT
Country:        US
PostalCode:     59701
RegDate:        2001-10-26
Updated:        2023-02-14
OfficePhone:    +1-406-497-4131
Mailbox:        Sean.Cleverly@northwestern.com
Source:         ARIN

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

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

IP Address	ASN	Details
206.107.235.2	AS15157 NORTHWESTERN CORPORATION	`8.45ms` from Minneapolis, 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
88.197.91.136	AS8643 NATIONAL AND KAPODISTRIAN UNIVERSITY OF ATHENS	`1.53ms` from Athens, GR
104.178.207.168	AS7018 AT&T Enterprises, LLC	`4.07ms` from Atlanta, US
84.195.208.120	AS6848 Telenet BV	`7.98ms` from Brussels, BE
181.14.138.104	AS7303 Telecom Argentina S.A.	`1.33ms` from Buenos Aires, AR
75.231.35.56	AS6167 Verizon Business	`18.66ms` from Chicago, US
71.228.56.152	AS7922 Comcast Cable Communications, LLC	`6.74ms` from Chicago, US
182.73.84.88	AS9498 BHARTI Airtel Ltd.	`0.94ms` from Delhi, IN
179.185.12.136	AS18881 TELEFÔNICA BRASIL S.A	`11.78ms` from Fortaleza, BR
109.132.163.8	AS5432 Proximus NV	`4.66ms` from Gravelines, FR
24.205.81.232	AS20115 Charter Communications LLC	`3.77ms` from Los Angeles, US
90.163.184.120	AS12479 Orange Espagne SA	`8.08ms` from Madrid, ES
80.24.190.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.14ms` from Madrid, ES
24.194.7.72	AS11351 Charter Communications Inc	`13.47ms` from New York City, US
15.188.0.24	AS16509 Amazon.com, Inc.	`0.15ms` from Paris, FR
3.215.223.56	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
112.179.77.184	AS4766 Korea Telecom	`5.10ms` from Seoul, KR
197.9.225.56	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`18.07ms` from Tunis, TN
20.56.18.88	AS8075 Microsoft Corporation	`0.29ms` from Amsterdam, NL
177.203.109.88	AS8167 V tal	`12.74ms` from Curitiba, BR
5.157.210.40	AS9009 M247 Europe SRL	`0.27ms` from Frankfurt am Main, DE
112.92.45.8	AS17816 China Unicom IP network China169 Guangdong province	`9.73ms` from Guangzhou, CN
122.240.39.56	AS4134 CHINANET-BACKBONE	`10.59ms` from Hangzhou, CN
47.242.78.200	AS45102 Alibaba (US) Technology Co., Ltd.	`0.56ms` from Hong Kong, HK
90.73.177.152	AS3215 Orange S.A.	`5.99ms` from Marseille, FR
52.189.224.152	AS8075 Microsoft Corporation	`0.55ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 206.107.235.2

traceroute to 206.107.235.2 (206.107.235.2): 64 hops max, 52 byte packets

1 [AS15169] 142.251.243.111 27.805 ms

2 [AS15169] 74.125.242.224 27.789 ms

3 *

4 [AS13576] 66.231.21.57 37.002 ms

5 [AS13576] 66.231.21.62 37.062 ms

6 [AS15157] 206.107.235.2 38.767 ms

Measurement taken from

IPinfo ProbeNet in Columbus, US

On August 28th 2025

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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