192.31.0.0/24

AS17 · Purdue University

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Summary

Country	United States
Domain	purdue.edu
ASN	AS17
Registry	ARIN
ID	PURDUE-CORE

WHOIS Details

NetHandle:      NET-192-31-0-0-1
OrgID:          PURDUE-Z
Parent:         NET-192-0-0-0-0
NetName:        PURDUE-CORE
NetRange:       192.31.0.0 - 192.31.0.255
NetType:        allocation
RegDate:        1987-03-12
Updated:        2022-10-20
Source:         ARIN


OrgID:          PURDUE-Z
OrgName:        Purdue University
CanAllocate:    
Street:         Information Technology
Street:         155 S. Grant Street
City:           West Lafayette
State/Prov:     IN
Country:        US
PostalCode:     47907-2114
RegDate:        2022-10-09
Updated:        2025-07-28
OrgAdminHandle: PNOC-ARIN
OrgTechHandle:  BAC22-ARIN
OrgTechHandle:  JUSTI129-ARIN
OrgTechHandle:  PURDU-ARIN
OrgAbuseHandle: PUISP-ARIN
OrgNOCHandle:   PNOC-ARIN
OrgRoutingHandle:   PNOC-ARIN
OrgDNSHandle:   PURDU-ARIN
Source:         ARIN


POCHandle:      PUISP-ARIN
IsRole:         Y
LastName:       Purdue University STEAM-CIRT
FirstName:      
Street:         2550 Northwestern Ave., Suite 1100
City:           West Lafayette
State/Prov:     IN
Country:        US
PostalCode:     47906
RegDate:        2003-01-13
Updated:        2025-04-16
OfficePhone:    +1-765-496-1666
Mailbox:        abuse@purdue.edu
Source:         ARIN


POCHandle:      PNOC-ARIN
IsRole:         Y
LastName:       Purdue Network Operations Center
FirstName:      
Street:         191 N. University Street
Street:         TEL 115A
City:           West Lafayette
State/Prov:     IN
Country:        US
PostalCode:     47907
RegDate:        2003-08-12
Updated:        2024-11-15
OfficePhone:    +1-765-494-4000
Mailbox:        noc@purdue.edu
Source:         ARIN


POCHandle:      BAC22-ARIN
IsRole:         N
LastName:       Clayton
FirstName:      Bradley
Street:         615 Mitch Daniels Blvd
City:           West Lafayette
State/Prov:     IN
Country:        US
PostalCode:     47907
RegDate:        2006-05-22
Updated:        2025-07-23
OfficePhone:    +1-765-494-5937
Mailbox:        bac@purdue.edu
Source:         ARIN


POCHandle:      PURDU-ARIN
IsRole:         Y
LastName:       Purdue Hostmaster
FirstName:      
Street:         191 N. University Street
Street:         TEL 115A
City:           West Lafayette
State/Prov:     IN
Country:        US
PostalCode:     47907
RegDate:        2007-10-30
Updated:        2024-11-27
OfficePhone:    +1-765-496-7272
Mailbox:        hostmaster@purdue.edu
Source:         ARIN


POCHandle:      JUSTI129-ARIN
IsRole:         N
LastName:       McIntyre
FirstName:      Justin
Street:         191 N University St.
City:           West Lafayette
State/Prov:     IN
Country:        US
PostalCode:     47907
RegDate:        2023-09-22
Updated:        2024-11-27
OfficePhone:    +1-765-496-7272
Mailbox:        mcintyrj@purdue.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.31.0.0/16

Range	ASN	Company	Num of IPs
192.31.56.0/22	AS54190	Leads Media, Inc	1,024
192.31.178.0/23	AS393506	MY.COM US, INC.	512
192.31.50.0/23	AS46789	Linea Mex, LLC.	512
192.31.126.0/23	AS23165	Brierley & Partners, Inc.	512
192.31.107.0/24	AS3464	Alabama Supercomputer Authority	256
192.31.108.0/24	AS7939	University of Central Florida	256
192.31.102.0/24	AS3320	Leuze electronic GmbH + Co. KG	256
192.31.114.0/24	AS254	Micro Focus	256
192.31.104.0/24	AS2738	Shields Health Care Group	256
192.31.12.0/24	AS749	Headquarters, USAISC	256
192.31.121.0/24	AS2907	University of Tokyo	256
192.31.125.0/24	AS30704	WellSky Corporation	256
192.31.141.0/24	AS397325	Data Canopy Colocation, LLC	256
192.31.128.0/24	AS397325	Data Canopy Colocation, LLC	256
192.31.13.0/24	AS1516	Headquarters, USAISC	256
192.31.112.0/24	AS3592	Trinity College	256
192.31.130.0/24	AS400615	Data Canopy Colocation, LLC	256
192.31.133.0/24	AS397325	Data Canopy Colocation, LLC	256
192.31.134.0/24	AS62731	Private Customer	256
192.31.135.0/24	AS400615	Data Canopy Colocation, LLC	256
192.31.136.0/24	AS397325	I.M. Systems Group	256
192.31.137.0/24	AS397325	Data Canopy Colocation, LLC	256
192.31.138.0/24	AS400615	Data Canopy Colocation, LLC	256
192.31.139.0/24	AS397325	Data Canopy Colocation, LLC	256
192.31.140.0/24	AS46696	Data Canopy Colocation, LLC	256
192.31.14.0/24	AS40971	NVIDIA Advanced Rendering Center	256
192.31.147.0/24	AS668	Navy Network Information Center (NNIC)	256
192.31.142.0/24	AS46696	Sidus Group, LLC	256
192.31.143.0/24	AS400615	Data Canopy Colocation, LLC	256
192.31.144.0/24	AS10943	OLD REPUBLIC NATIONAL TITLE INSURANCE CO.	256
192.31.146.0/24	AS6106	University of California, Riverside	256
192.31.129.0/24	AS400615	Data Canopy Colocation, LLC	256
192.31.15.0/24	AS397098	Brash Concepts, Inc.	256
192.31.153.0/24	AS22213	Salk Institute	256
192.31.156.0/24	AS11351	Canisius College	256
192.31.157.0/24	AS393479	Army Aviation Center Federal Credit Union	256
192.31.158.0/24	AS27064	DoD Network Information Center	256
192.31.160.0/24	AS749	DoD Network Information Center	256
192.31.161.0/24	AS393282	University of California at Berkeley	256
192.31.163.0/24	AS40371	PROS, Inc.	256
192.31.165.0/24	AS7018	R P Funding, Inc.	256
192.31.172.0/24	AS749	DoD Network Information Center	256
192.31.174.0/24	AS749	Navy Network Information Center (NNIC)	256
192.31.177.0/24	AS40478	MCJ CONSEIL	256
192.31.110.0/24	AS21759	National Rural Utilities Cooperative Finance Corporation	256
192.31.180.0/24	AS394971	Okanagan College	256
192.31.182.0/24	AS400957	Melissa's Produce	256
192.31.183.0/24	AS395483	Advisors Asset Management, Inc.	256
192.31.190.0/24	AS22233	City National Bank of Florida	256
192.31.103.0/24	AS14428	Pomeroy Technologies LLC	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

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

IP Address	ASN	Details
192.31.0.72	AS17 Purdue University	`5.28ms` 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
73.207.56.56	AS7922 Comcast Cable Communications, LLC	`4.87ms` from Atlanta, US
34.79.95.104	AS396982 Google LLC	`0.16ms` from Brussels, BE
90.95.163.24	AS8953 Orange Romania S.A.	`6.82ms` from Bucharest, RO
98.25.45.24	AS11426 Charter Communications Inc	`7.41ms` from Charlotte, US
183.255.58.56	AS9808 China Mobile Communications Group Co., Ltd.	`16.18ms` from Guangzhou, CN
105.186.38.8	AS37457 Telkom SA Ltd.	`1.77ms` from Johannesburg, ZA
24.205.35.88	AS20115 Charter Communications LLC	`3.88ms` from Los Angeles, US
47.151.125.24	AS5650 Frontier Communications of America, Inc.	`2.96ms` from Los Angeles, US
66.126.12.248	AS7018 AT&T Enterprises, LLC	`2.35ms` from Los Angeles, US
34.23.173.152	AS396982 Google LLC	`0.16ms` from Moncks Corner, US
3.211.67.216	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
219.248.210.120	AS9318 SK Broadband Co Ltd	`1.60ms` from Seoul, KR
124.166.13.24	AS4837 CHINA UNICOM China169 Backbone	`5.20ms` from Taiyuan, CN
83.22.220.72	AS5617 Orange Polska Spolka Akcyjna	`6.27ms` from Warsaw, PL
161.189.74.88	AS135629 Ningxia West Cloud Data Technology Co.Ltd.	`1.41ms` from Zhongwei, CN
62.131.173.216	AS1136 KPN B.V.	`2.48ms` from Amsterdam, NL
192.95.22.88	AS16276 OVH SAS	`0.07ms` from Beauharnois, CA
89.152.52.104	AS2860 NOS COMUNICACOES, S.A.	`6.37ms` from Braga, PT
50.106.232.104	AS5650 Frontier Communications of America, Inc.	`8.09ms` from Chicago, US
68.36.105.248	AS7922 Comcast Cable Communications, LLC	`11.14ms` from Chicago, US
98.28.19.72	AS10796 Charter Communications Inc	`6.89ms` from Columbus, US
75.163.209.40	AS209 CenturyLink Communications, LLC	`2.17ms` from Denver, US
20.74.207.136	AS8075 Microsoft Corporation	`0.92ms` from Dubai, AE
213.30.93.216	AS12353 Vodafone Portugal	`0.57ms` from Lisbon, PT
66.231.242.88	AS22364 Telefonica Global Solutions USA, INC	`0.92ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -f2 192.31.0.4

traceroute to 192.31.0.4 (192.31.0.4): 64 hops max, 52 byte packets

2 [AS7106] 209.173.160.117 6.101 ms

3 *

4 *

5 [AS6939] 184.105.35.194 15.891 ms

6 [AS17] 192.5.40.0 17.108 ms

7 *

8 *

9 [AS17] 192.31.0.4 17.764 ms

Measurement taken from

IPinfo ProbeNet in Ottoville, US

On September 11th 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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