198.37.16.0/21

AS29825 · Illinois Institute of Technology

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Summary

Country	United States
Domain	iit.edu
ASN	AS29825
Registry	ARIN
ID	NETBLK-IITNET

WHOIS Details

NetHandle:      NET-198-37-16-0-1
OrgID:          IIT-2
Parent:         NET-198-0-0-0-0
NetName:        NETBLK-IITNET
NetRange:       198.37.16.0 - 198.37.27.255
NetType:        allocation
RegDate:        1993-01-13
Updated:        2001-04-13
TechHandle:     ZI53-ARIN
Source:         ARIN


OrgID:          IIT-2
OrgName:        Illinois Institute of Technology
CanAllocate:    
Street:         Suite 007
Street:         10 West 31st Street
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60616
RegDate:        1993-01-13
Updated:        2011-09-24
OrgAdminHandle: ZI53-ARIN
OrgTechHandle:  IOY1-ARIN
OrgAbuseHandle: IOY1-ARIN
Source:         ARIN


POCHandle:      IOY1-ARIN
IsRole:         N
LastName:       Oyewole
FirstName:      Ibukun
Street:         Michael Paul Galvin Tower
Street:         10 W. 35th Street
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60616
RegDate:        2009-06-05
Updated:        2025-12-03
OfficePhone:    +1-312-567-5809
MobilePhone:    +1-630-660-8772
Mailbox:        oyewole@iit.edu
Source:         ARIN


POCHandle:      ZI53-ARIN
IsRole:         Y
LastName:       Illinois Institute of Technology
FirstName:      
Street:         Michael Paul Galvin Tower
Street:         10 W. 35th Street
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60616
RegDate:        2001-04-13
Updated:        2025-12-03
OfficePhone:    +1-312-567-5809
MobilePhone:    +1-630-660-8772
Mailbox:        oyewole@iit.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 198.37.0.0/16

Range	ASN	Company	Num of IPs
198.37.192.0/18	AS10796	Charter Communications Inc	16,384
198.37.144.0/20	AS11377	SendGrid, Inc.	4,096
198.37.136.0/21	AS55076	Johnson Telephone Company	2,048
198.37.28.0/22	AS33515	City of Monroe	1,024
198.37.112.0/22	AS17216	DC74 LLC	1,024
198.37.96.0/22	AS397423	Tier.Net Technologies LLC	1,024
198.37.94.0/23	AS14903	Pilot Catastrophe Services, Inc.	512
198.37.134.0/23	AS14860	South Texas ISD	512
198.37.111.0/24	AS397423	Tier.Net Technologies LLC	256
198.37.6.0/24	AS19773	Motorola MNIC	256
198.37.47.0/24	AS55279	Jockey International, Inc.	256
198.37.107.0/24	AS17216	DC74 LLC	256
198.37.121.0/24	AS397423	Tier.Net Technologies LLC	256
198.37.109.0/24	AS397423	Tier.Net Technologies LLC	256

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
4.245.88.5	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
2.87.201.197	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`5.04ms` from Athens, GR
34.221.34.213	AS16509 Amazon.com, Inc.	`0.51ms` from Boardman, US
117.247.62.181	AS9829 National Internet Backbone	`1.52ms` from Chennai, IN
35.202.65.245	AS396982 Google LLC	`0.38ms` from Council Bluffs, US
120.193.52.37	AS56041 China Mobile communications corporation	`7.04ms` from Hangzhou, CN
93.102.242.5	AS2860 NOS COMUNICACOES, S.A.	`11.60ms` from Lisbon, PT
87.13.31.21	AS3269 Telecom Italia S.p.A.	`4.95ms` from Milan, IT
90.188.185.149	AS12389 PJSC Rostelecom	`8.70ms` from Novosibirsk, RU
94.242.116.5	AS30764 PODA a.s.	`6.61ms` from Prague, CZ
89.139.140.149	AS1680 Cellcom Fixed Line Communication L.P	`3.78ms` from Rosh Ha‘Ayin, IL
126.66.90.85	AS17676 SoftBank Corp.	`4.72ms` from Tokyo, JP
154.247.152.149	AS36947 Telecom Algeria	`14.05ms` from Algiers, DZ
12.104.99.37	AS7018 AT&T Enterprises, LLC	`5.72ms` from Ashburn, US
64.141.59.213	AS6327 Shaw Communications	`1.08ms` from Calgary, CA
107.213.181.101	AS7018 AT&T Enterprises, LLC	`2.98ms` from Durham, US
171.224.14.133	AS7552 Viettel Group	`2.49ms` from Hanoi, VN
130.184.43.5	AS10508 University of Arkansas	`8.68ms` from Kansas City, US
68.8.49.197	AS22773 Cox Communications Inc.	`7.43ms` from Los Angeles, US
150.242.139.21	AS9268 Over The Wire Pty Ltd	`0.27ms` from Melbourne, AU
87.27.40.213	AS3269 Telecom Italia S.p.A.	`4.10ms` from Milan, IT
62.33.147.5	AS20485 Joint Stock Company TransTeleCom	`1.90ms` from Moscow, RU
77.94.162.229	AS8641 BACKBONE AS of Nauka-Svyaz	`0.38ms` from Moscow, RU
153.35.234.5	AS4837 CHINA UNICOM China169 Backbone	`4.22ms` from Nanjing, CN
142.111.33.101	AS7385 Allstream Business US, LLC	`0.14ms` from Orem, US

Traceroute

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

traceroute -a -n -q1 -m14 198.37.21.126

traceroute to 198.37.21.126 (198.37.21.126): 14 hops max, 52 byte packets

1 [AS36236] 104.225.8.1 22.302 ms

2 *

3 *

4 [AS36236] 104.225.114.34 1.531 ms

5 *

6 [AS174] 154.54.45.177 1.508 ms

7 [AS174] 154.54.173.97 13.634 ms

8 [AS174] 154.54.7.129 21.068 ms

9 [AS174] 154.54.46.178 21.064 ms

10 [AS174] 38.104.102.14 20.727 ms

11 [AS29825] 216.47.159.182 20.756 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On February 7th 2026

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