1. All IP Ranges
  2. 173.0.0.0/8
  3. 173.255.0.0/16
  4. AS32045  | 173.255.11.0/24

173.255.11.0/24

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
173.255.11.12 sportcampmanager.com 1
173.255.11.17 completeregistration.com 1
173.255.11.13 mycampregistration.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

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

IP Address ASN Details
173.255.11.91 AS32045 1U Web, INC. 0.57ms 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
107.141.0.200 AS7018 AT&T Enterprises, LLC 8.66ms from Atlanta, US
223.204.173.88 AS45758 Triple T Broadband Public Company Limited 5.62ms from Bangkok, TH
123.116.12.72 AS4808 China Unicom Beijing Province Network 3.11ms from Beijing, CN
89.153.14.72 AS2860 NOS COMUNICACOES, S.A. 9.33ms from Braga, PT
98.43.147.40 AS7922 Comcast Cable Communications, LLC 9.05ms from Casper, US
171.208.146.88 AS4134 CHINANET-BACKBONE 6.08ms from Chengdu, CN
14.145.191.248 AS4134 CHINANET-BACKBONE 2.74ms from Guangzhou, CN
180.69.46.248 AS9318 SK Broadband Co Ltd 1.82ms from Incheon, KR
52.47.68.56 AS16509 Amazon.com, Inc. 0.15ms from Paris, FR
97.85.165.136 AS20115 Charter Communications LLC 5.38ms from St. Louis, US
140.135.98.200 AS1659 Taiwan Academic Network (TANet) Information Center 1.93ms from Taipei, TW
180.57.33.8 AS4713 NTT DOCOMO BUSINESS,Inc. 15.70ms from Tokyo, JP
68.69.157.24 AS29974 Wightman Telecom 3.09ms from Toronto, CA
65.95.226.72 AS577 Bell Canada 4.10ms from Toronto, CA
89.17.25.152 AS34594 Telemach Hrvatska d.o.o. 0.88ms from Zagreb, HR
178.224.188.248 AS50266 Odido Netherlands B.V. 2.94ms from Amsterdam, NL
174.110.188.216 AS11426 Charter Communications Inc 11.94ms from Charlotte, US
136.115.19.8 AS396982 Google LLC 0.12ms from Council Bluffs, US
136.50.135.152 AS16591 Google Fiber Inc. 7.10ms from Dallas, US
14.184.247.8 AS45899 VNPT Corp 2.78ms from Ho Chi Minh City, VN
185.95.164.24 AS49126 IHS Kurumsal Teknoloji Hizmetleri A.S 2.90ms from Istanbul, TR
191.88.146.88 AS27831 Colombia Móvil 6.58ms from Medellin, CO
122.193.172.56 AS4837 CHINA UNICOM China169 Backbone 5.67ms from Nanjing, CN
103.250.100.40 AS151375 HimawariTV.Corporation 15.70ms from Osaka, JP
201.106.100.56 AS8151 UNINET 4.01ms from Santiago de Queretaro, MX

Traceroute

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

$
traceroute -a -n -q1 -f4 173.255.11.75
traceroute to 173.255.11.75 (173.255.11.75): 64 hops max, 52 byte packets
4 [AS3356] 4.14.199.154 131.261 ms
5 [AS32045] 173.255.8.30 132.323 ms
6 [AS32045] 173.255.2.84 130.612 ms
7 [AS32045] 173.255.11.75 131.627 ms
Measurement taken from IPinfo ProbeNet in Coventry, GB
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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