192.26.85.0/24

AS103 · Northwestern University

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Summary

Country	United States
Domain	northwestern.edu
ASN	AS103
Registry	ARIN
ID	NUSAN

WHOIS Details

NetHandle:      NET-192-26-85-0-1
OrgID:          NORTHW-9-Z
Parent:         NET-192-0-0-0-0
NetName:        NUSAN
NetRange:       192.26.85.0 - 192.26.85.255
NetType:        allocation
OriginAS:       103
RegDate:        1987-01-07
Updated:        2021-12-14
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:      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:      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:      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 no domains currently hosted on this ASN.

Hosted domains API

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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
136.61.8.72	AS16591 Google Fiber Inc.	`6.97ms` from Ashburn, US
71.45.194.72	AS33363 Charter Communications, Inc	`15.72ms` from Atlanta, US
186.57.247.232	AS22927 Telefonica de Argentina	`2.29ms` from Buenos Aires, AR
191.52.254.40	AS263165 MARVITEL TELECOM	`10.98ms` from Campina Grande, BR
74.131.124.248	AS10796 Charter Communications Inc	`17.19ms` from Chicago, US
12.202.220.8	AS7018 AT&T Enterprises, LLC	`1.67ms` from Chicago, US
58.56.88.120	AS4134 CHINANET-BACKBONE	`4.09ms` from Jinan, CN
31.48.202.56	AS2856 British Telecommunications PLC	`2.61ms` from London, GB
75.223.177.152	AS6167 Verizon Business	`7.74ms` from Los Angeles, US
69.117.178.8	AS6128 Cablevision Systems Corp.	`9.37ms` from Newark, US
98.66.229.24	AS8075 Microsoft Corporation	`0.14ms` from Paris, FR
183.105.153.216	AS4766 Korea Telecom	`6.88ms` from Seoul, KR
163.20.16.168	AS1659 Taiwan Academic Network (TANet) Information Center	`2.50ms` from Taipei, TW
60.101.152.184	AS17676 SoftBank Corp.	`3.28ms` from Tokyo, JP
171.12.81.88	AS4134 CHINANET-BACKBONE	`10.30ms` from Zhengzhou, CN
192.144.228.168	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.76ms` from Beijing, CN
47.136.152.232	AS5650 Frontier Communications of America, Inc.	`6.34ms` from Los Angeles, US
182.87.180.168	AS4134 CHINANET-BACKBONE	`4.26ms` from Nanchang, CN
35.91.18.248	AS16509 Amazon.com, Inc.	`4.54ms` from Portland, US
35.161.223.248	AS16509 Amazon.com, Inc.	`4.55ms` from Portland, US
3.30.208.216	AS8987 Amazon Data Services Ireland Ltd	`4.63ms` from Portland, US
54.215.5.8	AS16509 Amazon.com, Inc.	`0.45ms` from San Jose, US
70.66.198.8	AS6327 Shaw Communications Inc.	`6.55ms` from Seattle, US
3.112.193.104	AS16509 Amazon.com, Inc.	`0.29ms` from Tokyo, JP
102.159.253.168	AS37705 TOPNET	`1.72ms` from Tunis, TN

Traceroute

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

traceroute -a -n -q1 -m8 192.26.85.50

traceroute to 192.26.85.50 (192.26.85.50): 8 hops max, 52 byte packets

1 [AS26383] 50.114.177.1 0.367 ms

2 *

3 *

4 *

5 [AS6939] 184.105.222.71 10.577 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

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.

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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