1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.26.0.0/16
  4. AS103  | 192.26.86.0/23

192.26.86.0/23

AS103  ·  Northwestern University

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Summary

Country United States
Domain northwestern.edu
ASN AS103
Registry ARIN
ID PHYSICS-SAC

WHOIS Details

NetHandle:      NET-192-26-86-0-1
OrgID:          NORTHW-9-Z
Parent:         NET-192-0-0-0-0
NetName:        PHYSICS-SAC
NetRange:       192.26.86.0 - 192.26.86.255
NetType:        allocation
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 192.26.0.0/16

Range ASN Company Num of IPs
192.26.140.0/22 AS40702 Clearwave Communications 1,024
192.26.46.0/23 AS559 EPFL, Swiss Federal Institute of Technology Lausanne 512
192.26.144.0/23 AS53617 ECS Financial Services, Inc. 512
192.26.98.0/23 AS54799 OTC Markets Group Inc 512
192.26.92.0/24 AS10515 VeriSign Global Registry Services 256
192.26.92.0/24 AS10515 VeriSign Global Registry Services 256
192.26.92.0/24 AS10515 VeriSign Global Registry Services 256
192.26.92.0/24 AS10515 VeriSign Global Registry Services 256
192.26.92.0/24 AS10515 VeriSign Global Registry Services 256
192.26.92.0/24 AS10515 VeriSign Global Registry Services 256
192.26.214.0/24 AS10753 Entrust Corporation 256
192.26.200.0/24 AS10754 Federal Reserve Board 256
192.26.9.0/24 AS1315 Imperial PFS 256
192.26.110.0/24 AS133547 Md. Muttakin Islam T/A Bit Net Technology 256
192.26.25.0/24 AS16509 Amazon.com, Inc. 256
192.26.92.0/24 AS10515 VeriSign Global Registry Services 256
192.26.254.0/24 AS2641 The Scripps Research Institute 256
192.26.123.0/24 AS1741 Seinajoen koulutuskuntayhtyma 256
192.26.231.0/24 AS1930 Alameda da Universidade 256
192.26.236.0/24 AS1930 Avenida do Brasil, 101 256
192.26.239.0/24 AS1930 Universidade do Porto 256
192.26.137.0/24 AS19309 Williamson Medical Center 256
192.26.20.0/24 AS19842 Kooltel 256
192.26.169.0/24 AS22683 Koninklijke Philips N.V. 256
192.26.171.0/24 AS22683 Koninklijke Philips N.V. 256
192.26.132.0/24 AS22928 Competitrack Inc. 256
192.26.94.0/24 AS2511 Nippon Telegraph and Telephone Corporation 256
192.26.10.0/24 AS25631 Gallaudet University 256
192.26.250.0/24 AS2641 The Scripps Research Institute 256
192.26.251.0/24 AS2641 The Scripps Research Institute 256
192.26.235.0/24 AS14661 Laurentian University of Sudbury 256
192.26.253.0/24 AS2641 The Scripps Research Institute 256
192.26.252.0/24 AS2641 The Scripps Research Institute 256
192.26.104.0/24 AS32684 Ariens Company 256
192.26.27.0/24 AS33466 Florida Virtual School 256
192.26.83.0/24 AS36704 Colorado School of Mines 256
192.26.129.0/24 AS36714 CMG Mortgage, Inc. 256
192.26.233.0/24 AS3758 DuPont 256
192.26.210.0/24 AS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) 256
192.26.232.0/24 AS37978 Tasmanian Government 256
192.26.92.0/24 AS396540 VeriSign Global Registry Services 256
192.26.92.0/24 AS396540 VeriSign Global Registry Services 256
192.26.92.0/24 AS396540 VeriSign Global Registry Services 256
192.26.92.0/24 AS396540 VeriSign Global Registry Services 256
192.26.92.0/24 AS396540 VeriSign Global Registry Services 256
192.26.92.0/24 AS396540 VeriSign Global Registry Services 256
192.26.92.0/24 AS396540 VeriSign Global Registry Services 256
192.26.92.0/24 AS396540 VeriSign Global Registry Services 256
192.26.92.0/24 AS396540 VeriSign Global Registry Services 256
192.26.215.0/24 AS142169 HIRDHAV TECHNOLOGIES PVT LTD 256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
192.26.87.104 AS103 Northwestern University 0.64ms 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
213.232.0.87 AS12296 ADA-NET Internet ve Iletisim Hizmetleri Tic. A.S. 4.95ms from Ankara, TR
82.146.122.247 AS8368 Dstny BE N.V. 0.46ms from Brussels, BE
98.96.206.87 AS21859 Zenlayer Inc 0.11ms from Dallas, US
14.206.0.7 AS38701 Piranha Systems 0.70ms from Incheon, KR
102.141.97.7 AS328216 Firestream (PTY) LTD 1.18ms from Johannesburg, ZA
174.35.86.87 AS54994 Meteverse Limited. 0.19ms from Los Angeles, US
107.178.249.183 AS396982 Google LLC 0.08ms from Mumbai, IN
202.101.213.151 AS4134 CHINANET-BACKBONE 4.66ms from Nanchang, CN
56.124.3.119 AS16509 Amazon.com, Inc. 0.20ms from Osasco, BR
44.217.244.167 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
98.37.232.55 AS7922 Comcast Cable Communications, LLC 4.97ms from San Jose, US
182.226.144.135 AS17858 LG POWERCOMM 2.52ms from Seoul, KR
47.95.63.247 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.81ms from Beijing, CN
156.194.241.71 AS8452 TE-AS 7.42ms from Cairo, EG
71.70.201.135 AS11426 Charter Communications Inc 9.33ms from Charlotte, US
98.127.200.7 AS33588 Charter Communications LLC 8.23ms from Denver, US
157.133.125.247 AS14114 SAP America Inc. 2.01ms from Frankfurt am Main, DE
41.135.32.39 AS20011 Dimension Data 1.67ms from Johannesburg, ZA
199.125.13.135 AS12154 DATA AXLE, INC 5.37ms from Kansas City, US
3.8.60.151 AS16509 Amazon.com, Inc. 0.17ms from London, GB
47.58.4.183 AS12430 VODAFONE ESPANA S.A.U. 9.68ms from Madrid, ES
45.30.197.215 AS7018 AT&T Enterprises, LLC 10.45ms from Miami, US
90.20.5.7 AS3215 Orange S.A. 16.85ms from Paris, FR
91.191.68.7 AS5610 O2 Czech Republic, a.s. 1.81ms from Prague, CZ
211.35.176.55 AS4766 Korea Telecom 2.86ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f3 192.26.87.221
traceroute to 192.26.87.221 (192.26.87.221): 64 hops max, 52 byte packets
3 [AS3356] 4.69.203.230 19.375 ms
4 [AS103] 192.26.87.221 25.133 ms
Measurement taken from IPinfo ProbeNet in Atlanta, 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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