63.204.233.0/24

AS5033 · Key Information Systems, Inc.

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Summary

Country	United States
Domain	keyinfo.com
ASN	AS5033
Parent Range	63.192.0.0/12
Registry	ARIN
ID	SBCIS-632042330

WHOIS Details

NetHandle:      NET-63-204-233-0-1
OrgID:          ISW-4
Parent:         NET-63-192-0-0-1
NetName:        SBCIS-632042330
NetRange:       63.204.233.0 - 63.204.233.255
NetType:        reassignment
RegDate:        2014-03-11
Updated:        2014-03-11
Source:         ARIN


OrgID:          ISW-4
OrgName:        Internet Specialties West Inc.
CanAllocate:    
Street:         30077 Agoura Court First Floor
City:           Agoura Hills
State/Prov:     CA
Country:        US
PostalCode:     91301
RegDate:        1997-07-01
Updated:        2021-06-15
OrgAdminHandle: NOC3563-ARIN
OrgTechHandle:  ISWEST-ADM-ARIN
OrgAbuseHandle: ISWEST-ADM-ARIN
Source:         ARIN


POCHandle:      NOC3563-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         30077 Agoura Court, First Floor
City:           Agoura Hills
State/Prov:     CA
Country:        US
PostalCode:     91301
RegDate:        2009-03-26
Updated:        2025-11-12
OfficePhone:    +1-818-735-3000
Mailbox:        support@iswest.net
Mailbox:        support@keyinfo.com
Source:         ARIN


POCHandle:      ISWEST-ADM-ARIN
IsRole:         Y
LastName:       Internet Specialties West
FirstName:      
Street:         30077 Agoura Court First Floor
City:           Agoura Hills
State/Prov:     CA
Country:        US
PostalCode:     91301
RegDate:        1970-01-01
Updated:        2025-11-12
OfficePhone:    +1-818-735-3000
Mailbox:        support@keyinfo.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 63.204.233.0/24

Range	ASN	Company	Num of IPs
63.192.0.0/12	AS22352	AT&T Enterprises, LLC	1,048,576
63.192.0.0/12	AS2386	AT&T Enterprises, LLC	1,048,576
63.192.0.0/12	AS7018	AT&T Enterprises, LLC	1,048,576

Nearby Ranges

BGP prefixes that overlap with 63.204.0.0/16

Range	ASN	Company	Num of IPs
63.192.0.0/12	AS22352	AT&T Enterprises, LLC	1,048,576
63.192.0.0/12	AS2386	AT&T Enterprises, LLC	1,048,576
63.192.0.0/12	AS7018	AT&T Enterprises, LLC	1,048,576

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
3.229.172.200	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
190.226.122.216	AS7303 Telecom Argentina S.A.	`5.05ms` from Asuncion, PY
92.117.7.248	AS8881 1&1 Versatel GmbH	`4.56ms` from Duesseldorf, DE
18.156.156.184	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
119.247.185.168	AS9269 Hong Kong Broadband Network Ltd.	`0.92ms` from Hong Kong, HK
109.145.95.40	AS2856 British Telecommunications PLC	`5.73ms` from London, GB
58.71.86.24	AS9299 Philippine Long Distance Telephone Company	`1.27ms` from Manila, PH
90.5.64.120	AS3215 Orange S.A.	`3.75ms` from Marseille, FR
120.79.40.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.49ms` from Shenzhen, CN
188.42.17.152	AS7979 Servers.com, Inc.	`0.14ms` from Ashburn, US
24.175.45.120	AS11427 Charter Communications Inc	`1.75ms` from Dallas, US
72.32.66.24	AS33070 Rackspace Hosting	`0.95ms` from Dallas, US
45.166.38.200	AS267951 ALVARO REBOUÇAS COELHO - ME	`0.58ms` from Fortaleza, BR
212.243.33.136	AS41503 Barclays Bank (Suisse) SA	`1.00ms` from Geneve, CH
193.11.156.104	AS1653 Vetenskapsradet / SUNET	`5.46ms` from Goeteborg, SE
151.241.194.168	AS2856 British Telecommunications PLC	`1.40ms` from London, GB
90.71.82.136	AS12479 Orange Espagne SA	`3.87ms` from Madrid, ES
151.40.205.88	AS1267 WIND TRE S.P.A.	`7.60ms` from Milan, IT
72.187.34.136	AS33363 Charter Communications, Inc	`9.19ms` from Orlando, US
60.153.170.136	AS17676 SoftBank Corp.	`3.82ms` from Osaka, JP
187.123.169.40	AS28573 Claro NXT Telecomunicacoes Ltda	`11.45ms` from Osasco, BR
18.144.103.184	AS16509 Amazon.com, Inc.	`0.16ms` from San Jose, US
64.174.150.136	AS7018 AT&T Enterprises, LLC	`2.55ms` from San Jose, US
174.21.46.8	AS209 CenturyLink Communications, LLC	`1.30ms` from Seattle, US
14.90.17.8	AS4766 Korea Telecom	`1.82ms` from Seoul, KR

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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