1. All IP Ranges
  2. 204.0.0.0/8
  3. 204.85.0.0/16
  4. AS36850  | 204.85.176.0/20

204.85.176.0/20

AS36850  ·  University of North Carolina at Chapel Hill

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Summary

Country United States
Domain unc.edu
ASN AS36850
Parent Range 204.84.0.0/15
Registry ARIN
ID UNCCH-NCREN-IPV4-3

WHOIS Details

NetHandle:      NET-204-85-176-0-1
OrgID:          UNC-1
Parent:         NET-204-84-0-0-1
NetName:        UNCCH-NCREN-IPV4-3
NetRange:       204.85.176.0 - 204.85.191.255
NetType:        reassignment
RegDate:        2019-10-29
Updated:        2019-10-29
Source:         ARIN


OrgID:          UNC-1
OrgName:        University of North Carolina at Chapel Hill
CanAllocate:    
Street:         440 W. Franklin Street
Street:         CB#1150
City:           Chapel Hill
State/Prov:     NC
Country:        US
PostalCode:     27599-1150
RegDate:        1991-06-07
Updated:        2019-11-21
OrgAdminHandle: TURNE696-ARIN
OrgTechHandle:  SHUED1-ARIN
OrgTechHandle:  ZU52-ARIN
OrgAbuseHandle: ISG10-ARIN
Source:         ARIN


POCHandle:      ISG10-ARIN
IsRole:         Y
LastName:       IT Security Group
FirstName:      
Street:         ITS Information Security Office
Street:         UNC - Chapel Hill 
Street:         440 West Franklin Street , CB 1150
City:           Chapel Hill
State/Prov:     NC
Country:        US
PostalCode:     27599-3420
RegDate:        2011-07-19
Updated:        2016-11-14
OfficePhone:    +1-919-445-9393
Mailbox:        abuse@unc.edu
Mailbox:        security@unc.edu
Source:         ARIN


POCHandle:      SHUED1-ARIN
IsRole:         N
LastName:       Shue
FirstName:      Danny
Street:         211 MANNING DR
City:           CHAPEL HILL
State/Prov:     NC
Country:        US
PostalCode:     27599
RegDate:        2015-04-20
Updated:        2026-01-21
OfficePhone:    +1-919-445-0121
Mailbox:        dyshue@unc.edu
Source:         ARIN


POCHandle:      TURNE696-ARIN
IsRole:         N
LastName:       Turner
FirstName:      Ryan
Street:         CB 1150
Street:         UNC Chapel Hill
City:           Chapel Hill
State/Prov:     NC
Country:        US
PostalCode:     27599
RegDate:        2019-01-10
Updated:        2024-03-08
OfficePhone:    +1-919-445-0113
Mailbox:        r@unc.edu
Source:         ARIN


POCHandle:      ZU52-ARIN
IsRole:         Y
LastName:       University of North Carolina
FirstName:      
Street:         440 W. Franklin St
Street:         CB#1150
City:           Chapel Hill
State/Prov:     NC
Country:        US
PostalCode:     27599-1150
RegDate:        2001-04-23
Updated:        2025-08-06
OfficePhone:    +1-919-962-6503
FaxPhone:       +1-919-445-0400
Mailbox:        hostmaster@unc.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 204.85.176.0/20

Range ASN Company Num of IPs
204.84.0.0/15 AS11442 MCNC 131,072
204.84.0.0/15 AS20197 MCNC 131,072
204.84.0.0/15 AS6559 MCNC 131,072
204.84.0.0/15 AS81 MCNC 131,072

Nearby Ranges

BGP prefixes that overlap with 204.85.0.0/16

Range ASN Company Num of IPs
204.84.0.0/15 AS11442 MCNC 131,072
204.84.0.0/15 AS20197 MCNC 131,072
204.84.0.0/15 AS6559 MCNC 131,072
204.84.0.0/15 AS81 MCNC 131,072

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

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

IP Address ASN Details
204.85.189.2 AS36850 University of North Carolina at Chapel Hill 7.75ms from Manassas, US
204.85.190.222 AS36850 University of North Carolina at Chapel Hill 7.50ms from Manassas, US
204.85.188.2 AS36850 University of North Carolina at Chapel Hill 7.71ms from Manassas, US
204.85.191.22 AS36850 University of North Carolina at Chapel Hill 11.56ms from Ashburn, US
204.85.184.2 AS36850 University of North Carolina at Chapel Hill 8.04ms from Manassas, 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
221.220.136.228 AS4808 China Unicom Beijing Province Network 3.44ms from Beijing, CN
179.155.187.84 AS28573 Claro NXT Telecomunicacoes Ltda 17.02ms from Fortaleza, BR
31.118.237.84 AS2856 British Telecommunications PLC 2.03ms from London, GB
201.93.87.164 AS27699 TELEFÔNICA BRASIL S.A 1.58ms from Osasco, BR
98.229.206.52 AS7922 Comcast Cable Communications, LLC 8.98ms from Providence, US
189.165.1.180 AS8151 UNINET 5.13ms from Santiago de Queretaro, MX
210.29.7.4 AS4538 China Education and Research Network Center 13.42ms from Shanghai, CN
203.105.201.116 AS132789 Pivotel Group Pty Limited 0.14ms from Sydney, AU
202.169.173.196 AS9264 Academia Sinica 0.44ms from Taipei, TW
76.21.207.36 AS7922 Comcast Cable Communications, LLC 7.69ms from Washington, US
218.67.248.212 AS4837 CHINA UNICOM China169 Backbone 7.58ms from Beijing, CN
169.60.62.164 AS36351 IBM Cloud 0.91ms from Dallas, US
80.139.3.148 AS3320 Deutsche Telekom AG 8.65ms from Frankfurt am Main, DE
41.160.180.4 AS36937 Liquid Telecommunications South Africa (Pty) Ltd 1.71ms from Johannesburg, ZA
112.71.142.100 AS17511 OPTAGE Inc. 1.69ms from Osaka, JP
201.119.150.100 AS8151 UNINET 4.10ms from Santiago de Queretaro, MX
201.77.199.68 AS13878 Scala Data Centers 0.58ms from Sao Paulo, BR
179.215.139.212 AS28573 Claro NXT Telecomunicacoes Ltda 6.00ms from Sao Paulo, BR
136.104.158.132 AS19448 Google Fiber Inc. 0.34ms from Secaucus, US
121.103.173.68 AS2527 Sony Network Communications Inc. 1.88ms from Tokyo, JP
197.5.72.36 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 17.13ms from Tunis, TN
89.17.5.84 AS34594 Telemach Hrvatska d.o.o. 0.56ms from Zagreb, HR
31.204.213.132 AS8585 Crnogorski Telekom a.d.Podgorica 13.55ms from Zagreb, HR
200.0.134.196 AS264261 Agencia Brasileira de Desenvolvimento Industrial 2.02ms from Brasília, BR
74.140.33.228 AS10796 Charter Communications Inc 9.76ms from Columbus, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m14 204.85.181.105
traceroute to 204.85.181.105 (204.85.181.105): 14 hops max, 52 byte packets
6 *
7 [AS3356] 4.31.77.190 82.64 ms
8 [AS81] 128.109.19.90 83.056 ms
9 [AS36850] 152.19.255.66 82.995 ms
10 [AS36850] 152.19.255.166 82.392 ms
11 [AS36850] 152.19.255.189 85.199 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Bogotá, CO
On

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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