47.221.0.0/17

AS19108 · Optimum

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Summary

Country	United States
Domain	optimum.com
ASN	AS19108
Parent Range	47.208.0.0/12
Registry	ARIN
ID	SUDDE

WHOIS Details

NetHandle:      NET-47-208-0-0-1
OrgID:          SUDDE
Parent:         NET-47-0-0-0-0
NetName:        SUDDE
NetRange:       47.208.0.0 - 47.223.255.255
NetType:        allocation
RegDate:        2015-09-08
Updated:        2015-09-08
Source:         ARIN


OrgID:          SUDDE
OrgName:        Optimum
CanAllocate:    
Street:         311 NNW Loop 323
City:           Tyler
State/Prov:     TX
Country:        US
PostalCode:     75701
RegDate:        2006-05-25
Updated:        2025-08-06
OrgAdminHandle: NETAD233-ARIN
OrgTechHandle:  AUIO-ARIN
OrgAbuseHandle: ABUSE6997-ARIN
OrgNOCHandle:   NOCSU37-ARIN
Source:         ARIN


POCHandle:      AUIO-ARIN
IsRole:         Y
LastName:       Altice USA Internet Operations
FirstName:      
Street:         1111 Stewart Ave.
City:           Bethpage
State/Prov:     NY
Country:        US
PostalCode:     11714
RegDate:        2018-02-05
Updated:        2024-10-21
OfficePhone:    +1-516-803-2300
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      NETAD233-ARIN
IsRole:         Y
LastName:       NetAdmin
FirstName:      
Street:         311 NNW Loop 323
City:           Tyler
State/Prov:     TX
Country:        US
PostalCode:     75702
RegDate:        2017-02-03
Updated:        2024-12-06
OfficePhone:    +1-866-232-5455
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      NOCSU37-ARIN
IsRole:         Y
LastName:       NOC Suddenlink
FirstName:      
Street:         311 NNW Loop 323
City:           Tyler
State/Prov:     TX
Country:        US
PostalCode:     75701
RegDate:        2018-02-13
Updated:        2024-10-21
OfficePhone:    +1-866-232-5455
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ABUSE6997-ARIN
IsRole:         Y
LastName:       Abuse Suddenlink
FirstName:      
Street:         311 NNW Loop 323
City:           Tyler
State/Prov:     TX
Country:        US
PostalCode:     75702
RegDate:        2018-02-09
Updated:        2024-10-21
OfficePhone:    +1-903-266-4800
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 47.221.0.0/17

Range	ASN	Company	Num of IPs
47.208.0.0/12	AS19108	Optimum	1,048,576

Nearby Ranges

BGP prefixes that overlap with 47.221.0.0/16

Range	ASN	Company	Num of IPs
47.208.0.0/12	AS19108	Optimum	1,048,576

Hosted domains

There are 11 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
47.221.29.180	bluewatergeophysics.com	2
47.221.97.200	jelly-chef.com	1
47.221.11.232	laytonscloud.com	1
47.221.32.211	cummingsfam.com	1
47.221.43.94	oots.zone	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

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

IP Address	ASN	Details
47.221.12.1	AS19108 Optimum	`6.19ms` from Dallas, US
47.221.115.36	AS19108 Optimum	`12.74ms` from Dallas, US
47.221.25.76	AS19108 Optimum	`13.30ms` from Dallas, US
47.221.72.1	AS19108 Optimum	`3.18ms` from Dallas, US
47.221.67.180	AS19108 Optimum	`10.41ms` from Dallas, US
47.221.77.129	AS19108 Optimum	`9.85ms` from Dallas, US
47.221.108.1	AS19108 Optimum	`6.17ms` from Dallas, US
47.221.4.1	AS19108 Optimum	`6.18ms` from Dallas, US
47.221.76.1	AS19108 Optimum	`3.18ms` from Dallas, US
47.221.13.217	AS19108 Optimum	`10.26ms` from Dallas, US
47.221.120.1	AS19108 Optimum	`3.20ms` from Dallas, US
47.221.6.39	AS19108 Optimum	`10.04ms` from Dallas, US
47.221.75.254	AS19108 Optimum	`5.69ms` from Dallas, US
47.221.85.182	AS19108 Optimum	`9.62ms` from Dallas, US
47.221.9.186	AS19108 Optimum	`8.19ms` from Dallas, US
47.221.87.53	AS19108 Optimum	`8.27ms` from Dallas, US
47.221.15.134	AS19108 Optimum	`10.05ms` from Dallas, US
47.221.62.183	AS19108 Optimum	`7.38ms` from Dallas, US
47.221.27.28	AS19108 Optimum	`12.90ms` from Dallas, US
47.221.8.1	AS19108 Optimum	`6.18ms` from Dallas, US
47.221.52.1	AS19108 Optimum	`4.80ms` from Dallas, US
47.221.88.1	AS19108 Optimum	`6.81ms` from Dallas, US
47.221.63.1	AS19108 Optimum	`6.81ms` from Dallas, US
47.221.112.1	AS19108 Optimum	`6.17ms` from Dallas, US
47.221.68.1	AS19108 Optimum	`6.18ms` from Dallas, 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
170.168.101.1	AS41798 JSC Transtelecom	`1.91ms` from Almaty, KZ
178.119.75.193	AS6848 Telenet BV	`9.71ms` from Amsterdam, NL
47.213.94.241	AS19108 Optimum	`15.06ms` from Ashburn, US
98.118.243.1	AS701 Verizon Business	`2.49ms` from Ashburn, US
208.76.160.1	AS16433 NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION	`10.58ms` from Atlanta, US
24.129.216.1	AS30036 Mediacom Communications Corp	`19.55ms` from Atlanta, US
158.120.71.1	AS400673 Pea River Electric Cooperative	`9.35ms` from Atlanta, US
36.140.108.161	AS9808 China Mobile Communications Group Co., Ltd.	`4.68ms` from Beijing, CN
186.154.187.33	AS19429 ETB - Colombia	`1.08ms` from Bogota, CO
188.157.144.1	AS5483 Magyar Telekom Plc.	`4.48ms` from Budapest, HU
186.127.146.1	AS7303 Telecom Argentina S.A.	`1.26ms` from Buenos Aires, AR
181.28.45.1	AS7303 Telecom Argentina S.A.	`1.10ms` from Buenos Aires, AR
117.174.98.1	AS9808 China Mobile Communications Group Co., Ltd.	`4.51ms` from Chengdu, CN
220.227.72.1	AS18101 Reliance Communications Ltd.DAKC MUMBAI	`6.72ms` from Chennai, IN
135.129.95.1	AS398143 Great Lakes Energy Connections Inc.	`11.76ms` from Chicago, US
73.50.74.113	AS7922 Comcast Cable Communications, LLC	`7.41ms` from Chicago, US
74.142.244.65	AS10796 Charter Communications Inc	`4.91ms` from Columbus, US
78.65.156.1	AS3301 Telia Company AB	`7.43ms` from Copenhagen, DK
62.13.12.193	AS8434 Telenor Sverige AB	`1.81ms` from Copenhagen, DK
208.126.16.65	AS5056 Aureon Network Services	`2.03ms` from Des Moines, US
46.22.151.241	AS205039 Beacon Broadband LTD	`5.83ms` from Dublin, IE
195.37.237.1	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`6.35ms` from Frankfurt am Main, DE
187.247.140.1	AS13999 Mega Cable, S.A. de C.V.	`0.86ms` from Guadalajara, MX
218.15.103.129	AS4134 CHINANET-BACKBONE	`6.00ms` from Guangzhou, CN
201.247.96.241	AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	`3.94ms` from Guatemala City, GT

Traceroute

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

traceroute -a -n -q1 -f7 47.221.33.232

traceroute to 47.221.33.232 (47.221.33.232): 64 hops max, 52 byte packets

7 [AS3356] 4.69.141.46 0.891 ms

8 [AS3356] 67.72.0.34 1.636 ms

9 *

10 *

11 *

12 [AS19108] 47.221.33.232 7.464 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On December 6th 2025

What are IP address ranges?

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