1. All IP Ranges
  2. 165.0.0.0/8
  3. 165.124.0.0/16
  4. AS103  | 165.124.240.0/20

165.124.240.0/20

AS103  ·  Northwestern University

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Summary

Country United States
Domain northwestern.edu
ASN AS103
Registry ARIN
ID NWUNET-2

WHOIS Details

NetHandle:      NET-165-124-0-0-1
OrgID:          NORTHW-9-Z
Parent:         NET-165-0-0-0-0
NetName:        NWUNET-2
NetRange:       165.124.0.0 - 165.124.255.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        1993-05-28
Updated:        2024-04-03
TechHandle:     NUNA-ARIN
AbuseHandle:    NUNS-ARIN
NOCHandle:      NUN-ARIN
Source:         ARIN


OrgID:          NORTHW-9-Z
OrgName:        Northwestern University
CanAllocate:    
Street:         Leverone Hall #G-166
Street:         2001 Sheridan Rd
City:           Evanston
State/Prov:     IL
Country:        US
PostalCode:     60208
RegDate:        2010-01-08
Updated:        2012-05-11
OrgAdminHandle: NTN7-ARIN
OrgTechHandle:  NUNA-ARIN
OrgAbuseHandle: NUNS-ARIN
Source:         ARIN


POCHandle:      NTN7-ARIN
IsRole:         N
LastName:       TNS
FirstName:      NUIT
Street:         2020 Ridge Ave
City:           Evanston
State/Prov:     IL
Country:        US
PostalCode:     60208
RegDate:        2009-06-26
Updated:        2025-03-24
OfficePhone:    +1-847-467-2222
Mailbox:        data-network@northwestern.edu
Source:         ARIN


POCHandle:      NUN-ARIN
IsRole:         Y
LastName:       Northwestern University NOC
FirstName:      
Street:         2020 Ridge Ave
City:           Evanston
State/Prov:     IL
Country:        US
PostalCode:     60208
RegDate:        2003-01-29
Updated:        2025-03-24
OfficePhone:    +1-847-467-2222
Mailbox:        data-network@northwestern.edu
Source:         ARIN


POCHandle:      NUNA-ARIN
IsRole:         Y
LastName:       Northwestern University Network Administration
FirstName:      
Street:         2020 Ridge Ave
City:           Evanston
State/Prov:     IL
Country:        US
PostalCode:     60208
RegDate:        2003-01-29
Updated:        2025-07-15
OfficePhone:    +1-847-467-2222
Mailbox:        data-network@northwestern.edu
Source:         ARIN


POCHandle:      NUNS-ARIN
IsRole:         Y
LastName:       Northwestern University Network Security
FirstName:      
Street:         2020 Ridge Ave
City:           Evanston
State/Prov:     IL
Country:        US
PostalCode:     60208
RegDate:        2003-01-31
Updated:        2025-03-24
OfficePhone:    +1-847-467-2222
Mailbox:        security@northwestern.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 165.124.0.0/16

No nearby ranges found.

Hosted domains

There are 24 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
165.124.248.37 personality-project.net 17
165.124.248.26 myollinu.net 3
165.124.250.89 lgbtstudy.com 1
165.124.250.78 teamscience.net 1
165.124.248.27 osheronline.net 1
165.124.244.26 northwesterncem.com 1

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
Read more

Pingable IPs

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

IP Address ASN Details
165.124.245.159 AS103 Northwestern University 1.00ms from Chicago, US
165.124.244.178 AS103 Northwestern University 0.66ms from Chicago, US
165.124.251.217 AS103 Northwestern University 0.68ms from Chicago, US
165.124.246.30 AS103 Northwestern University 1.17ms from Chicago, 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
98.178.23.100 AS22773 Cox Communications Inc. 0.30ms from Atlanta, US
52.34.59.4 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
35.161.18.100 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
119.54.81.180 AS4837 CHINA UNICOM China169 Backbone 2.65ms from Changchun, CN
184.57.98.180 AS10796 Charter Communications Inc 5.02ms from Columbus, US
151.54.39.20 AS1267 WIND TRE S.P.A. 13.46ms from Crotone, IT
69.146.165.164 AS33588 Charter Communications LLC 14.98ms from Denver, US
185.2.244.68 AS60185 QatarEnergy 3.45ms from Doha, QA
52.209.141.212 AS16509 Amazon.com, Inc. 0.22ms from Dublin, IE
83.142.91.228 AS34310 Penta SA 0.85ms from Geneve, CH
78.188.175.148 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.14ms from Istanbul, TR
169.50.86.244 AS36351 IBM Cloud 0.86ms from London, GB
5.198.102.244 AS12390 KCOM GROUP LIMITED 3.01ms from Manchester, GB
34.74.248.68 AS396982 Google LLC 0.14ms from Moncks Corner, US
88.171.26.244 AS12322 Free SAS 14.07ms from Paris, FR
8.53.185.68 AS3356 Level 3 Parent, LLC 0.93ms from Phoenix, US
73.63.207.36 AS7922 Comcast Cable Communications, LLC 6.85ms from San Jose, US
43.206.147.228 AS16509 Amazon.com, Inc. 1.04ms from Tokyo, JP
185.252.111.116 AS43700 UAB Consilium Optimum 0.99ms from Vilnius, LT
96.37.238.68 AS20115 Charter Communications LLC 9.77ms from Atlanta, US
210.246.5.68 AS9500 One New Zealand Group Limited 1.62ms from Auckland, NZ
117.205.114.228 AS9829 National Internet Backbone 11.26ms from Chennai, IN
24.166.181.68 AS11427 Charter Communications Inc 16.19ms from Dallas, US
75.244.181.244 AS6167 Verizon Business 7.39ms from Denver, US
90.253.111.100 AS5378 Vodafone Limited 2.74ms from Erith, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 165.124.254.30
traceroute to 165.124.254.30 (165.124.254.30): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Las Vegas, US
On

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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