AS103
Northwestern University · northwestern.edu
AS103 – Northwestern University
| Country |
United States
|
| Website | northwestern.edu |
| Hosted domains | 184 |
| Number of IPs | 149,760 |
| ASN type | Education |
| Allocated | 36 years ago on Apr 09, 1987 |
| Updated | 11 years ago on Apr 02, 2012 |
IP Address Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 129.105.0.0/16 | Northwestern University | 65,536 |
| 165.124.0.0/17 | Northwestern University | 32,768 |
| 165.124.128.0/19 | Northwestern University | 8,192 |
| 165.124.160.0/20 | Northwestern University | 4,096 |
| 165.124.176.0/21 | Northwestern University | 2,048 |
| 165.124.184.0/22 | Northwestern University | 1,024 |
| 165.124.192.0/19 | Northwestern University | 8,192 |
| 165.124.224.0/21 | Northwestern University | 2,048 |
| 165.124.232.0/22 | Northwestern University | 1,024 |
| 165.124.240.0/20 | Northwestern University | 4,096 |
| 192.26.85.0/24 | Northwestern University | 256 |
| 192.26.86.0/23 | Northwestern University | 512 |
| 192.31.253.0/24 | Northwestern University | 256 |
| 192.5.143.0/24 | Northwestern University | 256 |
| 199.249.166.0/23 | Northwestern University | 512 |
| 199.249.168.0/23 | Northwestern University | 512 |
| 199.74.64.0/18 | Northwestern University | 16,384 |
| 38.124.97.0/24 | Northwestern University | 256 |
| 8.28.178.0/23 | Northwestern University | 512 |
| 8.30.248.0/22 | Northwestern University | 1,024 |
| Netblock | Company |
|---|---|
| 2620:10d:2000::/41 | Northwestern University |
WHOIS Details
ASHandle: AS103 OrgID: NORTHW-9-Z ASName: NWU-AS ASNumber: 103 RegDate: 1987-04-09 Updated: 2012-04-02 AbuseHandle: NUNS-ARIN NOCHandle: NUN-ARIN TechHandle: NUNA-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 OrgAbuseHandle: NUNS-ARIN OrgAdminHandle: NTN7-ARIN OrgTechHandle: NUNA-ARIN 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: 2022-07-06 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: 2023-03-23 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: 2023-03-23 OfficePhone: +1-847-467-2222 Mailbox: security@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: 2023-03-23 OfficePhone: +1-847-467-2222 Mailbox: security@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: 2022-07-06 OfficePhone: +1-847-467-2222 Mailbox: data-network@northwestern.edu Source: ARIN
Hosted Domains
There are 184 domain names hosted across 71 IP addresses on this ASN.
Hosted domains API
Peers
There are 8 peers for this ASN.
| Peers | Name |
|---|---|
| AS11164 | Internet2 |
| AS174 | Cogent Communications |
| AS19782 | Indiana University |
| AS22335 | Metropolitan Research and Education Network |
| AS2381 | WiscNet |
| AS293 | ESnet |
| AS3356 | Level 3 Parent, LLC |
| AS40387 | University of Illinois |
Downstreams
There are no downstreams for this ASN.
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS103 at robtex.
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