1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.91.0.0/16
  4. AS398465  | 121.91.237.0/24

121.91.237.0/24

AS398465  ·  Rackdog, LLC

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Summary

Country United States
Domain cablefiberlink.com
ASN AS398465
Registry ARIN
ID RACKDOG

WHOIS Details

NetHandle:      NET-121-91-224-0-1
OrgID:          MIL-167
Parent:         NET-121-91-208-0-1
NetName:        RACKDOG
NetRange:       121.91.224.0 - 121.91.255.255
NetType:        reallocation
RegDate:        2023-09-18
Updated:        2023-11-16
Source:         ARIN


OrgID:          MIL-167
OrgName:        CABLE & FIBERLINK
CanAllocate:    
Street:         425 HUEHL RD BLDG 4B
City:           Northbrook
State/Prov:     IL
Country:        US
PostalCode:     60062
RegDate:        2020-05-21
Updated:        2020-12-14
OrgAdminHandle: CABLE66-ARIN
OrgTechHandle:  CABLE66-ARIN
OrgAbuseHandle: CABLE66-ARIN
OrgNOCHandle:   CABLE66-ARIN
OrgRoutingHandle:   CABLE66-ARIN
Source:         ARIN


POCHandle:      CABLE66-ARIN
IsRole:         Y
LastName:       CABLE AND FIBERLINK
FirstName:      
Street:         425 Huehl Rd BLDG 4B
City:           Northbrook
State/Prov:     IL
Country:        US
PostalCode:     60062
RegDate:        2020-12-14
Updated:        2026-02-09
OfficePhone:    +1-224-803-4912
Mailbox:        ipoperations@cablefiberlink.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 121.91.0.0/16

Range ASN Company Num of IPs
121.91.16.0/20 AS16509 Amazon.com, Inc. 4,096
121.91.64.0/20 AS14374 Agri-Valley Services Corporation 4,096
121.91.200.0/21 AS136907 HUAWEI INTERNATIONAL PTE. LTD. 2,048
121.91.152.0/21 AS136907 HUAWEI INTERNATIONAL PTE. LTD. 2,048
121.91.168.0/21 AS136907 HUAWEI INTERNATIONAL PTE. LTD. 2,048
121.91.104.0/21 AS146842 China Datacom Corporation Limited 2,048
121.91.144.0/21 AS16509 Amazon.com, Inc. 2,048
121.91.160.0/21 AS16509 Amazon.com, Inc. 2,048
121.91.110.0/23 AS146842 CDC SAP CCEE AP CN 1 SHA 512
121.91.104.0/23 AS146842 CDC SAP CCEE AP CN 1 SHA 512
121.91.96.0/23 AS9723 iseek Communications 512
121.91.106.0/23 AS146842 CDC SAP CCEE AP CN 1A SHA3 512
121.91.108.0/23 AS146842 CDC SAP CCEE AP CN 1B SHA4 512
121.91.201.0/24 AS136907 Huawei Cloud Thailand POP 256
121.91.47.0/24 AS59257 CMPak Public IPs 256
121.91.199.0/24 AS9723 iseek Communications 256
121.91.200.0/24 AS136907 Huawei Cloud Thailand POP 256
121.91.32.0/24 AS59257 CMPak Public IPs 256
121.91.33.0/24 AS59257 CMPak Public IPs 256
121.91.34.0/24 AS59257 CMPak Public IPs 256
121.91.35.0/24 AS59257 CMPak Public IPs 256
121.91.36.0/24 AS59257 CMPak Public IPs 256
121.91.37.0/24 AS59257 CMPak Public IPs 256
121.91.38.0/24 AS59257 CMPak Public IPs 256
121.91.39.0/24 AS59257 CMPak Public IPs 256
121.91.40.0/24 AS59257 CMPak Public IPs 256
121.91.41.0/24 AS59257 CMPak Public IPs 256
121.91.42.0/24 AS59257 CMPak Public IPs 256
121.91.43.0/24 AS59257 CMPak Public IPs 256
121.91.46.0/24 AS59257 CMPak Public IPs 256
121.91.204.0/24 AS136907 Huawei Cloud Thailand POP 256
121.91.205.0/24 AS136907 Huawei Cloud Thailand POP 256
121.91.57.0/24 AS138423 CMPak Public IPs 256
121.91.56.0/24 AS138423 CMPak Public IPs 256
121.91.60.0/24 AS138423 CMPak Public IPs 256
121.91.61.0/24 AS138423 CMPak Public IPs 256
121.91.62.0/24 AS138423 CMPak Public IPs 256
121.91.63.0/24 AS138423 CMPak Public IPs 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.91.237.170 sandiegoquote.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

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

IP Address ASN Details
121.91.237.34 AS398465 Rackdog, LLC 0.61ms from Los Angeles, 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
52.42.233.216 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
73.60.72.248 AS7922 Comcast Cable Communications, LLC 6.76ms from Boston, US
35.205.0.168 AS396982 Google LLC 0.16ms from Brussels, BE
37.251.160.120 AS34358 Cyber_Folks SRL 0.59ms from Bucharest, RO
208.117.35.8 AS32748 Steadfast 0.45ms from Chicago, US
3.250.124.216 AS16509 Amazon.com, Inc. 0.52ms from Dublin, IE
93.236.78.56 AS3320 Deutsche Telekom AG 6.27ms from Frankfurt am Main, DE
113.187.222.136 AS45899 VNPT Corp 5.34ms from Ho Chi Minh City, VN
116.108.127.152 AS7552 Viettel Group 1.10ms from Ho Chi Minh City, VN
36.56.30.136 AS4134 CHINANET-BACKBONE 8.11ms from Huai'an, CN
103.168.134.8 AS38513 PT Aplikanusa Lintasarta 1.46ms from Jakarta, ID
81.157.54.136 AS2856 British Telecommunications PLC 7.16ms from London, GB
108.203.56.136 AS7018 AT&T Enterprises, LLC 17.87ms from Los Angeles, US
34.110.169.40 AS396982 Google LLC 0.07ms from Melbourne, AU
82.49.96.56 AS3269 Telecom Italia S.p.A. 3.74ms from Naples, IT
190.11.178.104 AS13585 Power VT S.A. 11.37ms from Rosario, AR
144.195.74.40 AS30103 Zoom Video Communications, Inc 0.66ms from San Jose, US
34.169.143.72 AS396982 Google LLC 0.16ms from The Dalles, US
145.216.216.216 AS1101 IP-EEND BV 0.42ms from Amsterdam, NL
80.131.98.24 AS3320 Deutsche Telekom AG 5.75ms from Berlin, DE
47.24.21.216 AS20115 Charter Communications LLC 6.58ms from Dallas, US
177.135.50.216 AS18881 TELEFÔNICA BRASIL S.A 9.32ms from Fortaleza, BR
212.71.252.248 AS63949 Akamai Connected Cloud 0.14ms from London, GB
40.64.18.56 AS8075 Microsoft Corporation 14.39ms from Mumbai, IN
52.175.248.88 AS8075 Microsoft Corporation 0.16ms from Quincy, US

Traceroute

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

$
traceroute -a -n -q1 -f4 121.91.237.229
traceroute to 121.91.237.229 (121.91.237.229): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Los Angeles, 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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