165.124.176.0/21
AS103 · Northwestern University
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| 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: 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: 2026-03-30 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: 2026-03-24 OfficePhone: +1-847-467-2222 Mailbox: data-network@northwestern.edu 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: 2026-03-24 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
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
32 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 165.124.179.18 |
1.15ms from Chicago,
US
|
|
| 165.124.176.218 |
1.11ms from Chicago,
US
|
|
| 165.124.178.131 |
0.84ms 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 |
|---|---|---|
| 213.219.128.21 |
0.91ms from Amsterdam,
NL
|
|
| 178.40.180.213 |
1.67ms from Bratislava,
SK
|
|
| 52.19.241.69 |
0.18ms from Dublin,
IE
|
|
| 177.155.144.5 |
17.80ms from Fortaleza,
BR
|
|
| 184.120.78.149 |
3.25ms from Frankfurt am Main,
DE
|
|
| 115.143.41.197 |
2.02ms from Incheon,
KR
|
|
| 185.73.129.69 |
0.69ms from Istanbul,
TR
|
|
| 60.13.28.85 |
2.37ms from Lanzhou,
CN
|
|
| 86.147.30.133 |
3.57ms from London,
GB
|
|
| 98.225.75.213 |
14.81ms from Los Angeles,
US
|
|
| 93.187.101.5 |
1.18ms from Novosibirsk,
RU
|
|
| 81.80.214.21 |
5.37ms from Paris,
FR
|
|
| 23.22.251.165 |
0.24ms from Reston,
US
|
|
| 39.121.42.149 |
7.11ms from Seoul,
KR
|
|
| 46.59.14.37 |
1.15ms from Stockholm,
SE
|
|
| 219.145.152.245 |
4.30ms from Xi'an,
CN
|
|
| 111.21.253.181 |
2.55ms from Xi'an,
CN
|
|
| 58.174.79.165 |
1.73ms from Adelaide,
AU
|
|
| 184.26.41.5 |
0.98ms from Ashburn,
US
|
|
| 44.235.170.197 |
0.20ms from Boardman,
US
|
|
| 50.70.54.37 |
18.41ms from Calgary,
CA
|
|
| 51.142.148.165 |
0.20ms from Cardiff,
GB
|
|
| 216.80.41.149 |
0.45ms from Chicago,
US
|
|
| 187.58.241.5 |
1.07ms from Curitiba,
BR
|
|
| 160.250.53.53 |
5.38ms from Dhaka,
BD
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Chapeco, BR
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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