152.45.4.0/24

AS81 · MCNC

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Summary

Country	United States
Domain	mcnc.org
ASN	AS81
Parent Range	152.45.0.0/16
Registry	ARIN
ID	NCREN-B45

WHOIS Details

NetHandle:      NET-152-45-0-0-1
OrgID:          MCNC-Z
Parent:         NET-152-0-0-0-0
NetName:        NCREN-B45
NetRange:       152.45.0.0 - 152.45.255.255
NetType:        allocation
RegDate:        1994-08-08
Updated:        2021-06-29
TechHandle:     NH34-ORG-ARIN
Source:         ARIN


OrgID:          MCNC-Z
OrgName:        MCNC
CanAllocate:    
Street:         3021 E. Cornwallis Rd
City:           Durham
State/Prov:     NC
Country:        US
PostalCode:     27713-2852
RegDate:        2021-06-14
Updated:        2025-02-13
OrgAdminHandle: NH34-ORG-ARIN
OrgTechHandle:  NCREN-ARIN
OrgTechHandle:  NH34-ORG-ARIN
OrgAbuseHandle: ABUSE3348-ARIN
Source:         ARIN


POCHandle:      NH34-ORG-ARIN
IsRole:         Y
LastName:       NCREN Hostmaster
FirstName:      
Street:         3021 E. Cornwallis Road
Street:         Building 3
City:           Durham
State/Prov:     NC
Country:        US
PostalCode:     27713-2852
RegDate:        1970-01-01
Updated:        2025-02-12
OfficePhone:    +1-919-248-4111
FaxPhone:       +1-919-248-1405
Mailbox:        hostmaster@ncren.net
Source:         ARIN


POCHandle:      NCREN-ARIN
IsRole:         Y
LastName:       NCREN Hostmaster
FirstName:      
Street:         3021 Cornwallis Road
Street:         Building 3
City:           Durham
State/Prov:     NC
Country:        US
PostalCode:     27713-2852
RegDate:        2019-06-20
Updated:        2025-02-12
OfficePhone:    +1-919-248-4111
FaxPhone:       +1-919-248-1405
Mailbox:        hostmaster@ncren.net
Source:         ARIN


POCHandle:      ABUSE3348-ARIN
IsRole:         Y
LastName:       Abuse Contact
FirstName:      
Street:         3021 E. Cornwallis Rd.
Street:         Building 3
City:           Durham
State/Prov:     NC
Country:        US
PostalCode:     27713-2852
RegDate:        2012-02-21
Updated:        2025-02-12
OfficePhone:    +1-919-248-4111
Mailbox:        abuse@mcnc.org
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 152.45.4.0/24

Range	ASN	Company	Num of IPs
152.45.0.0/16	AS81	MCNC	65,536

Nearby Ranges

BGP prefixes that overlap with 152.45.0.0/16

Range	ASN	Company	Num of IPs
152.45.0.0/16	AS81	MCNC	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

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
145.109.67.104	AS1124 Universiteit van Amsterdam	`2.33ms` from Amsterdam, NL
24.49.49.8	AS14291 Antietam Broadband	`2.83ms` from Ashburn, US
54.195.147.184	AS16509 Amazon.com, Inc.	`0.12ms` from Dublin, IE
165.22.17.216	AS14061 DigitalOcean, LLC	`0.21ms` from Frankfurt am Main, DE
195.76.74.200	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.23ms` from Madrid, ES
206.55.179.200	AS10242 US Internet Corp	`0.37ms` from Minneapolis, US
121.240.20.104	AS4755 TATA Communications formerly VSNL is Leading ISP	`1.41ms` from Mumbai, IN
95.191.55.24	AS12389 PJSC Rostelecom	`5.32ms` from Novosibirsk, RU
217.181.152.200	AS8399 SEWAN SAS	`0.57ms` from Paris, FR
4.149.129.248	AS8075 Microsoft Corporation	`0.30ms` from Quincy, US
191.102.250.72	AS262934 IP·RED	`5.42ms` from Rosario, AR
115.19.242.24	AS4766 Korea Telecom	`8.34ms` from Seoul, KR
125.137.25.168	AS4766 Korea Telecom	`4.73ms` from Seoul, KR
105.108.44.168	AS36947 Telecom Algeria	`15.08ms` from Algiers, DZ
118.221.47.24	AS9318 SK Broadband Co Ltd	`1.22ms` from Incheon, KR
78.184.177.216	AS9121 Turk Telekomunikasyon Anonim Sirketi	`3.19ms` from Istanbul, TR
98.185.217.120	AS22773 Cox Communications Inc.	`8.49ms` from Los Angeles, US
152.23.245.120	AS36850 University of North Carolina at Chapel Hill	`9.97ms` from Manassas, US
202.6.102.40	AS45494 NREN ASN for Misc. Root Servers and Community	`0.49ms` from Singapore, SG
111.192.207.120	AS4808 China Unicom Beijing Province Network	`3.41ms` from Beijing, CN
27.96.198.24	AS18390 Spintel Pty Ltd	`1.73ms` from Brisbane, AU
66.42.227.120	AS6181 Cincinnati Bell Telephone Company LLC	`0.86ms` from Cincinnati, US
91.89.225.40	AS3209 Vodafone GmbH	`9.48ms` from Frankfurt am Main, DE
68.4.94.104	AS22773 Cox Communications Inc.	`4.84ms` from Los Angeles, US
84.144.92.120	AS3320 Deutsche Telekom AG	`4.98ms` from Nuernberg, DE

Traceroute

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

traceroute -a -n -q1 -f7 -m12 152.45.4.55

traceroute to 152.45.4.55 (152.45.4.55): 12 hops max, 52 byte packets

7 [AS3356] 4.15.180.74 27.274 ms

8 [AS81] 128.109.9.5 30.4 ms

9 [AS81] 128.109.70.206 30.088 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Piscataway, US

On January 9th 2026

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.

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