199.3.109.0/24

AS15157 · NORTHWESTERN CORPORATION

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Summary

Country	United States
Domain	northwestern.com
ASN	AS15157
Parent Range	199.0.0.0/14
Registry	ARIN
ID	SPRINTLINK

WHOIS Details

NetHandle:      NET-199-3-108-0-1
OrgID:          NORTHW-28
Parent:         NET-199-0-0-0-1
NetName:        SPRINTLINK
NetRange:       199.3.108.0 - 199.3.109.255
NetType:        reassignment
Comment:        Sprint/Cogent creating SWIP for Northwestern Corporation
RegDate:        2023-12-04
Updated:        2023-12-04
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:      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

Overlapping Ranges

BGP prefixes that contain 199.3.109.0/24

Range	ASN	Company	Num of IPs
199.0.0.0/14	AS174	Cogent Communications, LLC	262,144

Nearby Ranges

BGP prefixes that overlap with 199.3.0.0/16

Range	ASN	Company	Num of IPs
199.0.0.0/14	AS174	Cogent Communications, LLC	262,144
199.3.212.0/24	AS14174	north central regional planning	256
199.3.194.0/24	AS174	K LINE AMERICA INC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

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
189.123.61.152	AS28573 Claro NXT Telecomunicacoes Ltda	`8.26ms` from Brasilia, BR
98.34.98.40	AS7922 Comcast Cable Communications, LLC	`5.69ms` from Chicago, US
62.232.229.152	AS5413 Wavenet Limited	`0.46ms` from London, GB
172.187.211.120	AS8075 Microsoft Corporation	`0.44ms` from London, GB
93.88.47.232	AS39657 Comeser S.r.l.	`2.48ms` from Milan, IT
66.219.7.88	AS25769 Garden Valley Telephone Company	`10.01ms` from Minneapolis, US
73.19.72.136	AS7922 Comcast Cable Communications, LLC	`14.97ms` from Seattle, US
115.141.156.168	AS17858 LG POWERCOMM	`2.55ms` from Seoul, KR
211.20.145.104	AS3462 Data Communication Business Group	`1.17ms` from Taichung, TW
122.188.153.232	AS4837 CHINA UNICOM China169 Backbone	`5.16ms` from Wuhan, CN
73.183.41.168	AS7922 Comcast Cable Communications, LLC	`9.61ms` from Ashburn, US
48.216.188.248	AS8075 Microsoft Corporation	`0.37ms` from Ashburn, US
163.181.204.72	AS24429 Zhejiang Taobao Network Co.,Ltd	`0.51ms` from Bogotá, CO
178.48.40.104	AS21334 One Hungary Ltd.	`6.59ms` from Budapest, HU
41.47.251.216	AS8452 TE-AS	`12.04ms` from Cairo, EG
66.57.112.40	AS396324 Roadrunner	`3.54ms` from Charlotte, US
35.208.220.152	AS15169 Google LLC	`0.38ms` from Council Bluffs, US
99.63.185.8	AS7018 AT&T Enterprises, LLC	`12.08ms` from Dallas, US
79.215.118.8	AS3320 Deutsche Telekom AG	`3.18ms` from Duesseldorf, DE
68.42.67.168	AS7922 Comcast Cable Communications, LLC	`9.19ms` from Flint, US
36.1.176.152	AS4134 CHINANET-BACKBONE	`1.36ms` from Haikou, CN
222.253.70.40	AS45899 VNPT Corp	`5.73ms` from Ho Chi Minh City, VN
152.149.190.184	AS4961 Daewoo Information Systems	`1.74ms` from Incheon, KR
135.129.125.216	AS14593 Space Exploration Technologies Corporation	`14.06ms` from Lagos, NG
51.105.4.200	AS8075 Microsoft Corporation	`0.18ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f10 -m13 199.3.109.139

traceroute to 199.3.109.139 (199.3.109.139): 13 hops max, 52 byte packets

10 [AS174] 144.223.40.50 30.987 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Dallas, US

On February 16th 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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