1. All IP Ranges
  2. 173.0.0.0/8
  3. 173.255.0.0/16
  4. AS32045  | 173.255.8.0/24

173.255.8.0/24

AS32045  ·  1U Web, INC.

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Summary

Country United States
Domain 1uweb.com
ASN AS32045
Registry ARIN
ID DYNASCALE-9

WHOIS Details

NetHandle:      NET-173-255-0-0-1
OrgID:          1UWEB
Parent:         NET-173-0-0-0-0
NetName:        DYNASCALE-9
NetRange:       173.255.0.0 - 173.255.15.255
NetType:        allocation
RegDate:        2010-07-08
Updated:        2025-04-28
Source:         ARIN


OrgID:          1UWEB
OrgName:        1U Web, INC.
CanAllocate:    
Street:         5940 S. Rainbow Boulevard
City:           LAS VEGAS
State/Prov:     NV
Country:        US
PostalCode:     89118
Comment:        https://www.dynascale.com
Comment:        24/7 Support
RegDate:        2004-02-11
Updated:        2025-10-06
OrgAdminHandle: VUONG24-ARIN
OrgTechHandle:  CLOSS10-ARIN
OrgTechHandle:  NOC33855-ARIN
OrgAbuseHandle: ABUSE9105-ARIN
Source:         ARIN


POCHandle:      NOC33855-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         5940 S. Rainbow Boulevard
City:           Las Vegas
State/Prov:     NV
Country:        US
PostalCode:     89118
RegDate:        2024-08-22
Updated:        2025-12-08
OfficePhone:    +1-213-596-3000
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      VUONG24-ARIN
IsRole:         N
LastName:       Vuong
FirstName:      Vinh
Street:         5940 S. Rainbow Boulevard
City:           Las Vegas
State/Prov:     NV
Country:        US
PostalCode:     89118
RegDate:        2024-03-22
Updated:        2024-12-08
OfficePhone:    +1-818-282-0222
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CLOSS10-ARIN
IsRole:         N
LastName:       Closson
FirstName:      David
Street:         5940 S. Rainbow Blvd
City:           Las Vegas
State/Prov:     NV
Country:        US
PostalCode:     89118
RegDate:        2023-10-31
Updated:        2025-10-01
OfficePhone:    +1-213-596-3000
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ABUSE9105-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         5940 S. Rainbow Boulevard
City:           Las Vegas
State/Prov:     NV
Country:        US
PostalCode:     89118
RegDate:        2024-08-22
Updated:        2025-12-08
OfficePhone:    +1-213-596-3000
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 173.255.0.0/16

Range ASN Company Num of IPs
173.255.64.0/20 AS11084 Huron Telecommunications Cooperative Limited 4,096
173.255.80.0/20 AS14161 Land O Lakes, Inc. 4,096
173.255.96.0/20 AS23308 UTILITY TELEPHONE, INC. 4,096
173.255.112.0/20 AS396982 Google LLC 4,096
173.255.32.0/20 AS400224 Tarleton State University 4,096
173.255.72.0/21 AS399494 Brooke Telecom Cooperative Limited 2,048
173.255.16.0/21 AS35911 Cochrane Telecom Services 2,048
173.255.168.0/23 AS22781 STL-SFO-SS 512
173.255.166.0/23 AS13213 STL-DAL-THG 512
173.255.164.0/23 AS3223 STL-OTP-VO 512
173.255.170.0/23 AS55286 STL-YUL-SM 512
173.255.144.0/24 AS204648 Calligo Limited 256
173.255.148.0/24 AS204648 Calligo Limited 256
173.255.146.0/24 AS204648 Calligo Limited 256
173.255.150.0/24 AS204648 Calligo Limited 256
173.255.174.0/24 AS206804 STL-ATH-EE 256
173.255.172.0/24 AS54203 STL-MCI-NOC 256
173.255.173.0/24 AS62651 STL-BOG-DP 256
173.255.175.0/24 AS54138 STL-GDL-EU 256

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
173.255.8.56 cbsoperations.com 1
173.255.8.200 atoncedelivery.com 1
173.255.8.53 cwtvlink.com 1

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

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

IP Address ASN Details
173.255.8.233 AS32045 1U Web, INC. 0.53ms from Las Vegas, 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
86.82.68.184 AS1136 KPN B.V. 1.72ms from Amsterdam, NL
162.201.79.168 AS7018 AT&T Enterprises, LLC 3.60ms from Atlanta, US
175.153.87.40 AS4837 CHINA UNICOM China169 Backbone 7.89ms from Chengdu, CN
73.75.39.168 AS7922 Comcast Cable Communications, LLC 4.80ms from Chicago, US
34.241.205.120 AS16509 Amazon.com, Inc. 0.28ms from Dublin, IE
110.139.190.216 AS7713 PT Telekomunikasi Indonesia 17.13ms from Jakarta, ID
107.181.187.120 AS46562 Performive LLC 0.62ms from Los Angeles, US
76.249.137.168 AS7018 AT&T Enterprises, LLC 4.54ms from Los Angeles, US
194.51.38.152 AS3215 Orange S.A. 1.03ms from Lyon, FR
73.139.22.216 AS7922 Comcast Cable Communications, LLC 9.64ms from Pompano Beach, US
52.3.79.56 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
2.47.185.136 AS30722 Fastweb SpA 7.49ms from Rome, IT
18.140.67.40 AS16509 Amazon.com, Inc. 0.11ms from Singapore, SG
221.44.171.24 AS17676 SoftBank Corp. 3.69ms from Tokyo, JP
8.216.111.200 AS45102 Alibaba (US) Technology Co., Ltd. 2.30ms from Tokyo, JP
220.99.142.184 AS4713 NTT DOCOMO BUSINESS,Inc. 8.24ms from Tokyo, JP
70.178.201.136 AS22773 Cox Communications Inc. 11.39ms from Tulsa, US
89.230.103.248 AS21021 Multimedia Polska Sp. z o.o. 14.82ms from Warsaw, PL
76.125.241.8 AS7922 Comcast Cable Communications, LLC 10.14ms from Ashburn, US
54.71.75.200 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
50.90.246.104 AS33363 Charter Communications, Inc 8.74ms from Chicago, US
220.192.6.152 AS4837 CHINA UNICOM China169 Backbone 2.66ms from Chongqing, CN
3.136.185.216 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
50.65.201.24 AS6327 Shaw Communications 4.56ms from Edmonton, CA
109.213.220.88 AS3215 Orange S.A. 16.83ms from Lyon, FR

Traceroute

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

$
traceroute -a -n -q1 -f5 173.255.8.226
traceroute to 173.255.8.226 (173.255.8.226): 64 hops max, 52 byte packets
5 [AS3356] 4.14.199.154 13.573 ms
6 [AS32045] 173.255.8.30 15.167 ms
7 [AS32045] 173.255.8.226 14.541 ms
Measurement taken from IPinfo ProbeNet in Fremont, US
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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