1. All IP Ranges
  2. 216.0.0.0/8
  3. 216.189.0.0/16
  4. AS400885  | 216.189.123.0/24

216.189.123.0/24

AS400885  ·  Optimus Communications

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Summary

Country United States
Domain optimusnet.us
ASN AS400885
Parent Range 216.189.0.0/17
Registry ARIN
ID GJISP-123

WHOIS Details

NetHandle:      NET-216-189-123-0-1
OrgID:          OCL-74
Parent:         NET-216-189-0-0-1
NetName:        GJISP-123
NetRange:       216.189.123.0 - 216.189.123.255
NetType:        reallocation
Comment:        New Swip for Client Dynamics.
RegDate:        2026-02-18
Updated:        2026-02-18
Source:         ARIN


OrgID:          OCL-74
OrgName:        Optimus Communications
CanAllocate:    
Street:         288 28 Rd
City:           Grand Junction
State/Prov:     CO
Country:        US
PostalCode:     81503
Comment:        http://www.optimusnet.us
RegDate:        2017-06-13
Updated:        2023-09-27
OrgAdminHandle: MCGOW50-ARIN
OrgTechHandle:  MCGOW50-ARIN
OrgTechHandle:  RIOSA12-ARIN
OrgAbuseHandle: MCGOW50-ARIN
OrgNOCHandle:   MCGOW50-ARIN
OrgNOCHandle:   RIOSA12-ARIN
Source:         ARIN


POCHandle:      MCGOW50-ARIN
IsRole:         N
LastName:       McGowan
FirstName:      Mark
Street:         288 28 Rd
City:           Grand Junction
State/Prov:     CO
Country:        US
PostalCode:     81503
RegDate:        2017-06-13
Updated:        2025-10-01
OfficePhone:    +1-970-255-6564
Mailbox:        mark@mcgowan-consulting.com
Source:         ARIN


POCHandle:      RIOSA12-ARIN
IsRole:         N
LastName:       Rios
FirstName:      Abraham
Street:         11757 W Ken Caryl Ave F234
City:           Littleton
State/Prov:     CO
Country:        US
PostalCode:     80127
RegDate:        2023-09-27
Updated:        2025-09-26
OfficePhone:    +1-303-590-9946
Mailbox:        abraham.rios@iparchitechs.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 216.189.123.0/24

Range ASN Company Num of IPs
216.189.0.0/17 AS30436 High Speed Web/Genesis 2 Networks 32,768
216.189.0.0/17 AS137409 High Speed Web/Genesis 2 Networks 32,768
216.189.0.0/17 AS8175 High Speed Web/Genesis 2 Networks 32,768
216.189.0.0/17 AS9009 High Speed Web/Genesis 2 Networks 32,768

Nearby Ranges

BGP prefixes that overlap with 216.189.0.0/16

Range ASN Company Num of IPs
216.189.0.0/17 AS30436 High Speed Web/Genesis 2 Networks 32,768
216.189.0.0/17 AS8175 High Speed Web/Genesis 2 Networks 32,768
216.189.0.0/17 AS137409 High Speed Web/Genesis 2 Networks 32,768
216.189.0.0/17 AS9009 High Speed Web/Genesis 2 Networks 32,768
216.189.192.0/20 AS22353 Taylor Telephone Cooperative, Inc. 4,096
216.189.128.0/20 AS21902 West Central Telephone Assn 4,096
216.189.208.0/20 AS23314 Summit Broadband 4,096
216.189.40.0/21 AS31996 Zoom Telcom, LLC 2,048
216.189.188.0/22 AS11776 Atlantic Broadband 1,024
216.189.24.0/24 AS30436 Elite Broadband LLC 256
216.189.25.0/24 AS30436 Elite Broadband LLC 256
216.189.31.0/24 AS30436 Elite Broadband LLC 256
216.189.36.0/24 AS30436 Elite Broadband LLC 256
216.189.6.0/24 AS30436 Elite Broadband LLC 256
216.189.74.0/24 AS30436 Elite Broadband LLC 256
216.189.86.0/24 AS30436 Elite Broadband LLC 256
216.189.97.0/24 AS30436 Elite Broadband LLC 256
216.189.217.0/24 AS396883 Shingle Creek Resort 256
216.189.220.0/24 AS396883 Shingle Creek Resort 256
216.189.152.0/24 AS40676 UNVIO, LLC 256
216.189.10.0/24 AS8175 iNET45 Business Solutions, Inc. 256
216.189.122.0/24 AS9009 TECH SUPPORT 256
216.189.148.0/24 AS18447 Maya Virtual, Inc. 256
216.189.222.0/24 AS23314 Rosen Plaza 256
216.189.145.0/24 AS23470 vpsGOD 256
216.189.109.0/24 AS30436 Elite Broadband LLC 256
216.189.11.0/24 AS30436 Elite Broadband LLC 256
216.189.12.0/24 AS30436 Elite Broadband LLC 256
216.189.125.0/24 AS30436 Elite Broadband LLC 256
216.189.126.0/24 AS30436 Elite Broadband LLC 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
216.189.123.1 AS400885 Optimus Communications 4.75ms from Denver, 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
45.24.151.232 AS7018 AT&T Enterprises, LLC 3.90ms from Atlanta, US
157.173.22.200 AS216416 Evolus IT Solutions GmbH 0.70ms from Berlin, DE
70.77.137.8 AS6327 Shaw Communications 4.78ms from Calgary, CA
45.7.50.200 AS266580 PC INFO TELECOM EIRELI - ME 0.49ms from Chapeco, BR
151.101.147.88 AS54113 Fastly, Inc. 0.07ms from Columbus, US
104.178.119.136 AS7018 AT&T Enterprises, LLC 10.89ms from Dallas, US
156.56.198.72 AS87 Indiana University 2.21ms from Indianapolis, US
176.35.88.168 AS5413 Wavenet Limited 4.88ms from London, GB
207.115.102.8 AS11478 Beanfield Technologies Inc. 0.51ms from Montreal, CA
79.220.33.40 AS3320 Deutsche Telekom AG 6.62ms from Nuernberg, DE
213.180.50.184 AS16246 O2 Czech Republic, a.s. 6.53ms from Prague, CZ
64.161.130.72 AS7018 AT&T Enterprises, LLC 1.58ms from San Jose, US
8.129.96.24 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.53ms from Shenzhen, CN
153.246.158.120 AS4713 NTT DOCOMO BUSINESS,Inc. 5.59ms from Tokyo, JP
172.214.119.152 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
76.111.52.248 AS7922 Comcast Cable Communications, LLC 1.50ms from Atlanta, US
24.218.220.120 AS7922 Comcast Cable Communications, LLC 5.81ms from Boston, US
105.246.105.56 AS36994 Vodacom 12.06ms from Durban, ZA
14.164.224.200 AS45899 VNPT Corp 1.95ms from Ho Chi Minh City, VN
223.240.190.24 AS4134 CHINANET-BACKBONE 7.80ms from Huai'an, CN
165.99.225.168 AS138089 PT.Global Media Data Prima 0.62ms from Jakarta, ID
90.112.105.120 AS3215 Orange S.A. 9.97ms from Marseille, FR
103.149.227.248 AS140382 Way South Internet & Phone 19.28ms from Melbourne, AU
151.30.42.24 AS1267 WIND TRE S.P.A. 2.68ms from Milan, IT
67.205.148.232 AS14061 DigitalOcean, LLC 0.22ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 216.189.123.1
traceroute to 216.189.123.1 (216.189.123.1): 64 hops max, 52 byte packets
1 [AS63023] 69.50.92.1 0.166 ms
2 *
3 [] 206.53.175.92 0.16 ms
4 *
Measurement taken from IPinfo ProbeNet in Denver, 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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