208.104.21.0/24

AS14615 · Comporium, Inc

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain
ASN	AS14615
Parent Range	208.104.0.0/16
Registry	ARIN
ID	COMPORIUM-FMCM

WHOIS Details

NetHandle:      NET-208-104-21-0-1
OrgID:          C01319962
Parent:         NET-208-104-0-0-1
NetName:        COMPORIUM-FMCM
NetRange:       208.104.21.0 - 208.104.21.255
NetType:        reassignment
RegDate:        2006-04-03
Updated:        2006-04-03
Source:         ARIN


OrgID:          C01319962
OrgName:        Rock Hill Telephone Company
CanAllocate:    
Street:         330 E. Black St
City:           Rock Hill
State/Prov:     SC
Country:        US
PostalCode:     29731
RegDate:        2006-04-03
Updated:        2011-03-19
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 208.104.21.0/24

Range	ASN	Company	Num of IPs
208.104.0.0/16	AS14615	Comporium, Inc	65,536
208.104.0.0/16	AS394327	Comporium, Inc	65,536

Nearby Ranges

BGP prefixes that overlap with 208.104.0.0/16

Range	ASN	Company	Num of IPs
208.104.0.0/16	AS14615	Comporium, Inc	65,536
208.104.0.0/16	AS394327	Comporium, Inc	65,536
208.104.16.0/24	AS14615	Rock Hill Telephone Company	256
208.104.17.0/24	AS14615	Rock Hill Telephone Company	256
208.104.171.0/24	AS14615	Private Customer - Rock Hill Telephone Company	256
208.104.18.0/24	AS14615	Rock Hill Telephone Company	256
208.104.19.0/24	AS14615	Rock Hill Telephone Company	256
208.104.20.0/24	AS14615	Rock Hill Telephone Company	256
208.104.22.0/24	AS14615	Rock Hill Telephone Company	256
208.104.23.0/24	AS14615	Rock Hill Telephone Company	256
208.104.24.0/24	AS14615	Rock Hill Telephone Company	256
208.104.245.0/24	AS14615	Rock Hill Telephone Company	256
208.104.25.0/24	AS14615	Rock Hill Telephone Company	256
208.104.97.0/24	AS14615	PBTC	256
208.104.98.0/24	AS14615	PBTC	256
208.104.15.0/24	AS14615	Rock Hill Telephone Company	256

Hosted domains

There are 5 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

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

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

IP Address	ASN	Details
208.104.21.124	AS14615 Comporium, Inc	`3.34ms` from Charlotte, 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
3.90.47.152	AS14618 Amazon.com, Inc.	`1.01ms` from Ashburn, US
97.234.26.40	AS6167 Verizon Business	`18.15ms` from Chicago, US
76.134.46.56	AS7922 Comcast Cable Communications, LLC	`10.83ms` from Dallas, US
84.132.254.152	AS3320 Deutsche Telekom AG	`3.00ms` from Duesseldorf, DE
149.172.57.104	AS3209 Vodafone GmbH	`10.85ms` from Frankfurt am Main, DE
80.135.29.8	AS3320 Deutsche Telekom AG	`3.21ms` from Frankfurt am Main, DE
93.213.85.56	AS3320 Deutsche Telekom AG	`8.73ms` from Frankfurt am Main, DE
178.33.136.120	AS16276 OVH SAS	`0.08ms` from Gravelines, FR
23.227.154.8	AS55081 24 SHELLS	`0.67ms` from New York City, US
153.143.63.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`0.88ms` from Osaka, JP
104.85.43.40	AS16625 Akamai Technologies, Inc.	`0.22ms` from Paris, FR
45.21.4.72	AS7018 AT&T Enterprises, LLC	`3.36ms` from San Antonio, US
220.127.201.24	AS4766 Korea Telecom	`1.39ms` from Seoul, KR
211.252.212.152	AS4766 Korea Telecom	`2.09ms` from Seoul, KR
218.144.163.72	AS4766 Korea Telecom	`1.34ms` from Seoul, KR
124.222.149.152	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.73ms` from Shanghai, CN
60.67.188.72	AS17676 SoftBank Corp.	`2.97ms` from Tokyo, JP
96.17.254.200	AS45758 Triple T Broadband Public Company Limited	`0.73ms` from Bangkok, TH
200.107.220.200	AS270259 E MAIER CAMPOS ULTRANET LTDA	`15.79ms` from Brasilia, BR
23.253.177.184	AS19994 Rackspace Hosting	`1.32ms` from Chicago, US
99.72.35.136	AS7018 AT&T Enterprises, LLC	`11.56ms` from Chicago, US
58.22.241.56	AS4837 CHINA UNICOM China169 Backbone	`9.88ms` from Fuzhou, CN
73.206.97.56	AS7922 Comcast Cable Communications, LLC	`5.02ms` from Houston, US
31.49.105.232	AS2856 British Telecommunications PLC	`2.47ms` from London, GB
141.105.208.88	AS5413 Wavenet Limited	`6.96ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 208.104.21.203

traceroute to 208.104.21.203 (208.104.21.203): 64 hops max, 52 byte packets

4 [AS3356] 4.1.174.186 0.796 ms

5 [AS14615] 208.104.201.80 5.74 ms

6 [AS14615] 208.104.201.81 15.979 ms

7 [AS14615] 208.104.21.203 7.686 ms

Measurement taken from

IPinfo ProbeNet in Charlotte, US

On December 28th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales