141.166.144.0/20

AS20105 · University of Richmond

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Summary

Country	United States
Domain	richmond.edu
ASN	AS20105
Parent Range	141.166.0.0/16
Registry	ARIN
ID	URICH

WHOIS Details

NetHandle:      NET-141-166-0-0-1
OrgID:          UNIVER-23
Parent:         NET-141-0-0-0-0
NetName:        URICH
NetRange:       141.166.0.0 - 141.166.255.255
NetType:        allocation
RegDate:        1990-07-31
Updated:        2021-12-14
TechHandle:     HOSTM256-ARIN
Source:         ARIN


OrgID:          UNIVER-23
OrgName:        University of Richmond
CanAllocate:    
Street:         410 Westhampton Way
City:           Richmond
State/Prov:     VA
Country:        US
PostalCode:     23173
RegDate:        1990-01-03
Updated:        2021-03-12
OrgAdminHandle: HOSTM256-ARIN
OrgTechHandle:  HOSTM256-ARIN
OrgAbuseHandle: HOSTM256-ARIN
Source:         ARIN


POCHandle:      HOSTM256-ARIN
IsRole:         Y
LastName:       hostmaster
FirstName:      
Street:         410 Westhampton Way
City:           Richmond
State/Prov:     VA
Country:        US
PostalCode:     23173
RegDate:        2003-06-16
Updated:        2024-09-19
OfficePhone:    +1-804-289-8000
Mailbox:        hostmaster@richmond.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 141.166.144.0/20

Range	ASN	Company	Num of IPs
141.166.0.0/16	AS20105	University of Richmond	65,536

Nearby Ranges

BGP prefixes that overlap with 141.166.0.0/16

Range	ASN	Company	Num of IPs
141.166.0.0/16	AS20105	University of Richmond	65,536

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

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
95.99.233.84	AS50266 Odido Netherlands B.V.	`3.14ms` from Amsterdam, NL
75.90.132.84	AS7029 Windstream Communications LLC	`10.29ms` from Ashburn, US
202.53.47.244	AS7545 TPG Telecom Limited	`1.57ms` from Brisbane, AU
176.180.143.212	AS5410 Bouygues Telecom SA	`4.68ms` from Frankfurt am Main, DE
103.210.68.100	AS141107 PT Linkgo Metro Teknologi	`1.51ms` from Jakarta, ID
109.150.24.228	AS2856 British Telecommunications PLC	`6.74ms` from London, GB
122.96.240.68	AS4837 CHINA UNICOM China169 Backbone	`6.71ms` from Nanjing, CN
119.170.91.196	AS9824 JCOM Co., Ltd.	`18.08ms` from Osaka, JP
34.197.224.36	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
152.230.12.132	AS14259 Gtd Internet S.A.	`0.83ms` from Santiago, CL
182.221.181.212	AS17858 LG POWERCOMM	`4.80ms` from Seoul, KR
82.41.57.36	AS214432 Zhilian Technology CO., LTD.	`0.82ms` from Seoul, KR
211.184.8.68	AS4766 Korea Telecom	`6.72ms` from Seoul, KR
126.36.175.4	AS17676 SoftBank Corp.	`3.95ms` from Tokyo, JP
125.40.233.228	AS4837 CHINA UNICOM China169 Backbone	`3.75ms` from Zhengzhou, CN
123.118.126.244	AS4808 China Unicom Beijing Province Network	`3.41ms` from Beijing, CN
44.237.92.228	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
122.143.122.84	AS4837 CHINA UNICOM China169 Backbone	`10.22ms` from Harbin, CN
23.60.59.84	AS16625 Akamai Technologies, Inc.	`0.12ms` from Houston, US
18.101.16.196	AS16509 Amazon.com, Inc.	`5.64ms` from Madrid, ES
195.16.107.228	AS25159 PJSC MegaFon	`1.32ms` from Moscow, RU
73.190.135.148	AS7922 Comcast Cable Communications, LLC	`12.90ms` from Murfreesboro, US
89.3.17.132	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`6.53ms` from Paris, FR
50.190.41.180	AS7922 Comcast Cable Communications, LLC	`4.87ms` from Portland, US
13.114.228.36	AS16509 Amazon.com, Inc.	`0.23ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -m6 141.166.147.170

traceroute to 141.166.147.170 (141.166.147.170): 6 hops max, 52 byte packets

1 [AS263175] 186.2.246.129 0.405 ms

2 *

3 [AS263175] 186.2.247.236 0.863 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Cayenne, GF

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.

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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