137.155.240.0/24

AS1411 · Christopher Newport University

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Summary

Country	United States
Domain	cnu.edu
ASN	AS1411
Registry	ARIN
ID	CNU

WHOIS Details

NetHandle:      NET-137-155-0-0-1
OrgID:          CNU-1-Z
Parent:         NET-137-0-0-0-0
NetName:        CNU
NetRange:       137.155.0.0 - 137.155.255.255
NetType:        allocation
OriginAS:       1411
RegDate:        1989-12-12
Updated:        2023-09-29
TechHandle:     DILLI113-ARIN
TechHandle:     EJC4-ARIN
AbuseHandle:    DILLI113-ARIN
AbuseHandle:    EJC4-ARIN
NOCHandle:      DILLI113-ARIN
NOCHandle:      EJC4-ARIN
Source:         ARIN


OrgID:          CNU-1-Z
OrgName:        Christopher Newport University
CanAllocate:    
Street:         1 Avenue of the Arts
City:           Newport News
State/Prov:     VA
Country:        US
PostalCode:     23606
RegDate:        2023-09-29
Updated:        2024-07-23
OrgAdminHandle: DILLI113-ARIN
OrgTechHandle:  NETMG2-ARIN
OrgAbuseHandle: DILLI113-ARIN
OrgAbuseHandle: EAA20-ARIN
OrgAbuseHandle: ISO30-ARIN
OrgNOCHandle:   NETMG2-ARIN
OrgRoutingHandle:   DILLI113-ARIN
OrgRoutingHandle:   EAA20-ARIN
OrgDNSHandle:   ZCH12-ARIN
Source:         ARIN


POCHandle:      DILLI113-ARIN
IsRole:         N
LastName:       Dillion
FirstName:      Matthew
Street:         1 Avenue of the Arts
City:           Newport News
State/Prov:     VA
Country:        US
PostalCode:     23606
RegDate:        2020-07-13
Updated:        2025-07-28
OfficePhone:    +1-757-594-8628
Mailbox:        matthew.dillion@cnu.edu
Source:         ARIN


POCHandle:      EAA20-ARIN
IsRole:         N
LastName:       Allen
FirstName:      Eric
Street:         1 University Place
City:           Newport News
State/Prov:     VA
Country:        US
PostalCode:     23606
RegDate:        2012-04-16
Updated:        2025-07-28
OfficePhone:    +1-757-594-7445
FaxPhone:       +1-757-594-7500
Mailbox:        eric.allen@cnu.edu
Source:         ARIN


POCHandle:      EJC4-ARIN
IsRole:         N
LastName:       Cox
FirstName:      Eric
Street:         1 University Place
City:           Newport News
State/Prov:     VA
Country:        US
PostalCode:     23606-2998
RegDate:        2011-08-25
Updated:        2011-08-25
OfficePhone:    +1-757-594-8628
MobilePhone:    +1-757-254-3360
Mailbox:        eric.cox@cnu.edu
Source:         ARIN


POCHandle:      ISO30-ARIN
IsRole:         Y
LastName:       ISO
FirstName:      
Street:         1 Avenue of the Arts
City:           Newport News
State/Prov:     VA
Country:        US
PostalCode:     23606
RegDate:        2024-07-23
Updated:        2025-08-13
OfficePhone:    +1-757-594-7079
Mailbox:        iso@cnu.edu
Source:         ARIN


POCHandle:      NETMG2-ARIN
IsRole:         Y
LastName:       NetMgr
FirstName:      
Street:         1 Avenue of the Arts
City:           Newport News
State/Prov:     VA
Country:        US
PostalCode:     23606
RegDate:        2024-07-23
Updated:        2025-07-28
OfficePhone:    +1-757-594-0645
OfficePhone:    +1-757-594-7445
OfficePhone:    +1-757-594-8628
Mailbox:        NetMgr@cnu.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
178.230.196.232	AS31615 Odido Netherlands B.V.	`10.52ms` from Amsterdam, NL
151.145.139.216	AS20115 Charter Communications LLC	`2.25ms` from Ashburn, US
40.132.190.104	AS7029 Windstream Communications LLC	`0.46ms` from Atlanta, US
131.246.160.24	AS199578 Rheinland-Pfaelzische Technische Universitaet Kaiserslautern-Landau	`3.35ms` from Frankfurt am Main, DE
77.47.204.88	AS25500 User Association of Ukrainian Research and Academic Network URAN	`0.57ms` from Kyiv, UA
80.189.17.200	AS6871 Plusnet	`9.95ms` from London, GB
23.10.65.168	AS16625 Akamai Technologies, Inc.	`0.56ms` from Madrid, ES
3.212.128.88	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
122.51.255.168	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.70ms` from Shanghai, CN
171.126.65.24	AS4837 CHINA UNICOM China169 Backbone	`9.50ms` from Taiyuan, CN
222.15.51.88	AS2516 KDDI CORPORATION	`6.62ms` from Tokyo, JP
85.204.216.136	AS58224 Iran Telecommunication Company PJS	`16.14ms` from Yerevan, AM
93.207.199.152	AS3320 Deutsche Telekom AG	`6.23ms` from Zuerich, CH
141.89.226.120	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`1.92ms` from Berlin, DE
184.25.203.24	AS16625 Akamai Technologies, Inc.	`0.21ms` from Chennai, IN
119.48.209.200	AS4837 CHINA UNICOM China169 Backbone	`14.78ms` from Dalian, CN
97.118.253.168	AS209 CenturyLink Communications, LLC	`1.82ms` from Denver, US
93.230.170.248	AS3320 Deutsche Telekom AG	`1.97ms` from Hamburg, DE
122.11.183.40	AS45474 NEXUSGUARD LIMITED	`0.38ms` from Hong Kong, HK
181.114.81.200	AS27839 Comteco Ltda	`4.96ms` from La Paz, BO
79.56.70.136	AS3269 Telecom Italia S.p.A.	`5.37ms` from Milan, IT
68.112.185.56	AS20115 Charter Communications LLC	`17.36ms` from Minneapolis, US
34.26.34.152	AS396982 Google LLC	`0.16ms` from Moncks Corner, US
73.63.49.56	AS7922 Comcast Cable Communications, LLC	`3.87ms` from Salt Lake City, US
209.214.176.232	AS7018 AT&T Enterprises, LLC	`2.94ms` from San Antonio, US

Traceroute

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

traceroute -a -n -q1 -m5 137.155.240.229

traceroute to 137.155.240.229 (137.155.240.229): 5 hops max, 52 byte packets

1 [AS43289] 178.175.137.1 0.157 ms

2 [AS43289] 178.17.160.162 8.81 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Chisinau, MD

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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