1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.91.0.0/16
  4. AS398465  | 121.91.238.0/24

121.91.238.0/24

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:        2025-02-09
OfficePhone:    +1-224-803-4912
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 121.91.0.0/16

Range ASN Company Num of IPs
121.91.64.0/20 AS14374 Agri-Valley Services Corporation 4,096
121.91.176.0/20 AS133499 cleardocks LLC 4,096
121.91.16.0/20 AS16509 Amazon.com, Inc. 4,096
121.91.200.0/21 AS136907 HUAWEI INTERNATIONAL PTE. LTD. 2,048
121.91.144.0/21 AS16509 Amazon.com, Inc. 2,048
121.91.104.0/21 AS146842 China Datacom Corporation Limited 2,048
121.91.160.0/21 AS16509 Amazon.com, Inc. 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
121.91.96.0/23 AS9723 iseek Communications 512
121.91.104.0/23 AS146842 CDC SAP CCEE AP CN 1 SHA 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
121.91.110.0/23 AS146842 CDC SAP CCEE AP CN 1 SHA 512
121.91.57.0/24 AS138423 CMPak Public IPs 256
121.91.56.0/24 AS138423 CMPak Public IPs 256
121.91.42.0/24 AS59257 CMPak Public IPs 256
121.91.43.0/24 AS59257 CMPak Public IPs 256
121.91.199.0/24 AS9723 iseek Communications 256
121.91.200.0/24 AS136907 Huawei Cloud Thailand POP 256
121.91.205.0/24 AS136907 Huawei Cloud Thailand POP 256
121.91.204.0/24 AS136907 Huawei Cloud Thailand POP 256
121.91.201.0/24 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
121.91.60.0/24 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 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

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

IP Address ASN Details
121.91.238.148 AS398465 Rackdog, LLC 0.20ms from Chicago, 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
76.140.134.104 AS7922 Comcast Cable Communications, LLC 8.64ms from Atlanta, US
34.208.238.104 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
208.27.68.56 AS174 Cogent Communications, LLC 1.30ms from Dallas, US
95.33.233.8 AS9145 EWE TEL GmbH 4.65ms from Hamburg, DE
88.15.194.152 AS3352 TELEFONICA DE ESPANA S.A.U. 8.73ms from Madrid, ES
164.73.1.56 AS1797 Uruguay 5.54ms from Montevideo, UY
103.182.66.168 AS135776 Inxssinfo Mkrt Ser Pvt Ltd. 1.09ms from Mumbai, IN
79.237.139.184 AS3320 Deutsche Telekom AG 4.95ms from Nuernberg, DE
109.7.49.24 AS15557 Societe Francaise Du Radiotelephone - SFR SA 14.73ms from Paris, FR
79.61.39.120 AS3269 Telecom Italia S.p.A. 14.85ms from Rome, IT
82.100.88.24 AS13189 Lidero Network 2.03ms from Stockholm, SE
34.127.193.40 AS396982 Google LLC 0.18ms from The Dalles, US
34.83.50.232 AS396982 Google LLC 0.12ms from The Dalles, US
52.195.51.56 AS16509 Amazon.com, Inc. 0.22ms from Tokyo, JP
128.168.133.120 AS36351 IBM Cloud 1.14ms from Tokyo, JP
84.227.254.24 AS6730 Sunrise GmbH 2.92ms from Zuerich, CH
192.25.210.232 AS20115 Charter Communications LLC 0.71ms from Ashburn, US
20.96.47.56 AS8075 Microsoft Corporation 0.30ms from Boydton, US
103.130.175.136 AS138343 Cyber Net Communications 0.84ms from Dhaka, BD
86.207.200.136 AS3215 Orange S.A. 3.75ms from Lyon, FR
106.225.185.8 AS139201 Jiangxi Jiujiang IDC 2.78ms from Nanchang, CN
115.150.107.232 AS4134 CHINANET-BACKBONE 7.93ms from Nanchang, CN
12.226.234.232 AS7018 AT&T Enterprises, LLC 1.44ms from Philadelphia, US
87.68.248.136 AS12400 Partner Communications Ltd. 2.08ms from Rosh Ha‘Ayin, IL
183.120.89.232 AS4766 Korea Telecom 7.64ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 121.91.238.154
traceroute to 121.91.238.154 (121.91.238.154): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Chicago, 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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