128.211.0.0/16

AS17 · Purdue University

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Summary

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

WHOIS Details

NetHandle:      NET-128-211-0-0-1
OrgID:          PURDUE-Z
Parent:         NET-128-0-0-0-0
NetName:        PURDUE-CS-CYP
NetRange:       128.211.0.0 - 128.211.255.255
NetType:        allocation
Comment:        All SPAM and Abuse complaints should be sent to abuse@purdue.edu
RegDate:        1987-03-12
Updated:        2022-10-20
TechHandle:     DT50-ARIN
AbuseHandle:    PUISP-ARIN
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:      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


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:      DT50-ARIN
IsRole:         N
LastName:       Trinkle
FirstName:      Daniel
Street:         305 N. University Street
City:           West Lafayette
State/Prov:     IN
Country:        US
PostalCode:     47907-2066
RegDate:        1970-01-01
Updated:        2025-01-09
OfficePhone:    +1-765-494-7844
Mailbox:        trinkle@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:      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

Hosted domains

There are 29 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
128.211.150.72	AS397511 Purdue University	`2.14ms` from Indianapolis, US
128.211.139.39	AS397511 Purdue University	`2.05ms` from Indianapolis, US
128.211.208.2	AS397501 Purdue University	`4.75ms` from Chicago, US
128.211.201.1	AS397501 Purdue University	`4.91ms` from Chicago, US
128.211.140.72	AS397511 Purdue University	`2.05ms` from Indianapolis, US
128.211.149.173	AS397511 Purdue University	`1.95ms` from Indianapolis, US
128.211.158.21	AS397511 Purdue University	`2.05ms` from Indianapolis, US
128.211.131.5	AS397511 Purdue University	`2.26ms` from Indianapolis, US
128.211.133.140	AS397511 Purdue University	`1.94ms` from Indianapolis, US
128.211.143.67	AS397511 Purdue University	`2.04ms` from Indianapolis, US
128.211.176.1	AS17 Purdue University	`3.81ms` from Indianapolis, US
128.211.189.2	AS397501 Purdue University	`5.79ms` from Chicago, US
128.211.210.129	AS397501 Purdue University	`4.98ms` from Chicago, US
128.211.134.22	AS397511 Purdue University	`1.98ms` from Indianapolis, US
128.211.138.157	AS397511 Purdue University	`2.04ms` from Indianapolis, US
128.211.196.65	AS397501 Purdue University	`4.72ms` from Chicago, US
128.211.255.255	AS397501 Purdue University	`4.57ms` from Chicago, US
128.211.157.170	AS397511 Purdue University	`2.02ms` from Indianapolis, US
128.211.145.6	AS397511 Purdue University	`2.02ms` from Indianapolis, US
128.211.151.251	AS397511 Purdue University	`1.99ms` from Indianapolis, US
128.211.199.98	AS397501 Purdue University	`4.79ms` from Chicago, US
128.211.159.3	AS397511 Purdue University	`3.06ms` from Indianapolis, US
128.211.162.3	AS397511 Purdue University	`2.27ms` from Indianapolis, US
128.211.148.44	AS397511 Purdue University	`2.15ms` from Indianapolis, US
128.211.128.40	AS397511 Purdue University	`2.08ms` from Indianapolis, 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
81.205.243.176	AS1136 KPN B.V.	`2.45ms` from Amsterdam, NL
18.18.243.16	AS3 Massachusetts Institute of Technology	`0.49ms` from Boston, US
73.159.253.0	AS7922 Comcast Cable Communications, LLC	`16.39ms` from Boston, US
93.229.167.176	AS3320 Deutsche Telekom AG	`4.97ms` from Frankfurt am Main, DE
93.204.200.128	AS3320 Deutsche Telekom AG	`4.12ms` from Hamburg, DE
119.114.163.224	AS4837 CHINA UNICOM China169 Backbone	`12.94ms` from Liaoyang, CN
50.80.148.192	AS30036 Mediacom Communications Corp	`3.78ms` from Minneapolis, US
95.42.170.208	AS8866 Vivacom Bulgaria EAD	`5.90ms` from Sofia, BG
18.181.155.176	AS16509 Amazon.com, Inc.	`0.23ms` from Tokyo, JP
211.103.191.80	AS4808 China Unicom Beijing Province Network	`5.00ms` from Beijing, CN
216.153.141.0	AS7029 Windstream Communications LLC	`15.25ms` from Binghamton, US
75.68.250.112	AS7922 Comcast Cable Communications, LLC	`7.87ms` from Boston, US
135.119.151.160	AS8075 Microsoft Corporation	`0.19ms` from Boydton, US
23.244.97.176	AS11776 Breezeline	`10.48ms` from Chicago, US
113.179.99.64	AS45899 VNPT Corp	`2.97ms` from Hanoi, VN
117.195.226.112	AS9829 National Internet Backbone	`13.51ms` from Kolkata, IN
82.34.124.80	AS5089 Virgin Media Limited	`10.27ms` from London, GB
139.129.252.80	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.11ms` from Qingdao, CN
52.71.247.240	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
121.180.8.96	AS4766 Korea Telecom	`6.67ms` from Seoul, KR
183.117.209.16	AS4766 Korea Telecom	`2.43ms` from Seoul, KR
126.44.191.64	AS17676 SoftBank Corp.	`15.66ms` from Tokyo, JP
70.51.212.32	AS577 Bell Canada	`1.59ms` from Toronto, CA
99.227.2.192	AS812 Rogers Communications Canada Inc.	`4.53ms` from Toronto, CA
105.110.137.48	AS36947 Telecom Algeria	`9.59ms` 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 -f4 -m9 128.211.108.218

traceroute to 128.211.108.218 (128.211.108.218): 9 hops max, 52 byte packets

4 [AS6939] 184.104.196.50 45.829 ms

5 [AS6939] 184.105.35.194 58.185 ms

6 [AS17] 192.5.40.0 59.537 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Calgary, 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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