165.124.184.0/23

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
OriginAS:       103
Comment:        -----BEGIN CERTIFICATE-----MIIDvzCCAqegAwIBAgIJALMW22F2FJLhMA0GCSqGSIb3DQEBCwUAMHYxCzAJBgNVBAYTAlVTMREwDwYDVQQIDAhJbGxpbm9pczERMA8GA1UEBwwIRXZhbnN0b24xIDAeBgNVBAoMF05vcnRod2VzdGVybiBVbml2ZXJzaXR5MR8wHQYDVQQLDBZJbmZvcm1hdGlvbiBUZWNobm9sb2d5MB4XDTI0MDQwMzIwMTM1N1oXDTI1MDQwMzIwMTM1N1owdjELMAkGA1UEBhMCVVMxETAPBgNVBAgMCElsbGlub2lzMREwDwYDVQQHDAhFdmFuc3RvbjEgMB4GA1UECgwXTm9ydGh3ZXN0ZXJuIFVuaXZlcnNpdHkxHzAdBgNVBAsMFkluZm9ybWF0aW9uIFRlY2hub2xvZ3kwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC8Emdetcqr0bqczmHz3EjlEZI5IyXEv5s4f3Pr3ABHPREdz32Od09UcLJT6eGZjB2NRCq3s5L1DJsbMRT3LZ7tdjIvsoAssNDWmDM5tMk28ryqNXiRISiUPm74MIQX+eYq1cMALONUG3zFGov6pr2PUJhqiJqw3YKUpdrvJOo62NkG77Fi/86VyVF6/O16U04cnnXxrNu1MTSb6+XSHCWcD+A/RuKzAlacX+GLPKQhZRu50OZo5E1XHFRHGrg7jVL2xJ0LkkTIdFYe74GXUpPHjUsXLXHFtlGPWr1vMzK5HMScUx09cmymfIGuo1Qu1OXzuM5v4+GRI340LFUN3YcnAgMBAAGjUDBOMB0GA1UdDgQWBBSq+UIzCFh8QzT+hwDZTT6jzW+IwTAfBgNVHSMEGDAWgBSq+UIzCFh8QzT+hwDZTT6jzW+IwTAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBCwUAA4IBAQB36v2xZK5GPhcI1Nc0+LaoDyc/VDUwr/If28wHp0yKdrSNTLFBeWVfQTh5IfRFUS61iZdgGMvYq+VcYBNnPXlbKOdntxcBHGh0VZlMA40jJSMEdQYAsnfNE0svi9UsTVD8zHtbT61j7DtrSpfYW/UNPO1YZap8wfIXhFJzohBgxfahxG2d/PjEhg/i8HG4XdsPv2u0mlQs3YBHQIJJQ7bi4z0jfWuIyBNRGRue/1KZltKSUEhcqyBAgft+sVbEQNDDkkD58u4iVSI6yT+xWZdAk5oGT42I7LkUI5LOlCUUtwAsp9ulB83OQI+kCsZWHlcm7VQr41VisEUzUlgpDp0U-----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:      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


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

Hosted domains

There are 3 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
165.124.185.155	v3vee.org	3

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

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

IP Address	ASN	Details
165.124.185.171	AS103 Northwestern University	`1.30ms` from Chicago, US
165.124.184.155	AS103 Northwestern University	`1.31ms` 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
96.32.173.55	AS20115 Charter Communications LLC	`3.92ms` from Atlanta, US
154.177.12.23	AS8452 TE-AS	`4.26ms` from Cairo, EG
24.31.193.23	AS11426 Charter Communications Inc	`2.85ms` from Charlotte, US
154.195.130.167	AS62240 Clouvider	`0.27ms` from Frankfurt am Main, DE
87.92.27.215	AS16086 DNA Oyj	`0.73ms` from Helsinki, FI
103.110.86.7	AS63760 AZDIGI Corporation	`0.53ms` from Ho Chi Minh City, VN
49.244.77.151	AS23752 Nepal Telecommunications Corporation, Internet Services,	`1.33ms` from Kathmandu, NP
5.36.229.231	AS28885 OmanTel NAP	`2.63ms` from Muscat, OM
68.133.28.87	AS701 Verizon Business	`10.16ms` from New York City, US
222.173.213.23	AS4134 CHINANET-BACKBONE	`7.01ms` from Qingdao, CN
201.124.224.7	AS8151 UNINET	`3.89ms` from Santiago de Queretaro, MX
114.46.105.71	AS3462 Data Communication Business Group	`1.49ms` from Taichung, TW
52.68.127.39	AS16509 Amazon.com, Inc.	`0.27ms` from Tokyo, JP
61.163.162.215	AS4837 CHINA UNICOM China169 Backbone	`13.85ms` from Wuhan, CN
5.189.85.87	AS12668 LLC KomTehCentr	`0.64ms` from Yekaterinburg, RU
125.44.190.7	AS4837 CHINA UNICOM China169 Backbone	`7.49ms` from Zhengzhou, CN
47.118.241.135	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.28ms` from Hangzhou, CN
78.164.247.247	AS9121 Turk Telekomunikasyon Anonim Sirketi	`14.64ms` from Izmir, TR
218.8.65.215	AS4837 CHINA UNICOM China169 Backbone	`18.06ms` from Liaoyang, CN
136.179.7.119	AS23005 SWITCH, LTD	`5.20ms` from Los Angeles, US
143.42.233.183	AS63949 Akamai Connected Cloud	`0.17ms` from Morris Plains, US
80.11.62.183	AS3215 Orange S.A.	`2.08ms` from Paris, FR
3.234.145.39	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
54.226.130.151	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
187.170.53.151	AS8151 UNINET	`3.75ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 -f3 165.124.184.154

traceroute to 165.124.184.154 (165.124.184.154): 64 hops max, 52 byte packets

3 [AS3356] 4.69.203.230 99.64 ms

4 [AS3356] 4.53.96.26 100.655 ms

5 [AS103] 129.105.247.226 100.284 ms

6 [AS103] 129.105.247.211 100.681 ms

7 [AS103] 129.105.253.95 101.027 ms

8 [AS103] 129.105.247.208 99.603 ms

9 [AS103] 165.124.184.154 100.735 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On September 4th 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.

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