66.39.203.0/24

AS1421 · WANSecurity, Inc.

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Summary

Country	United States
Domain	wansec.com
ASN	AS1421
Parent Range	66.39.192.0/19
Registry	ARIN
ID	KCNAP-NET-01

WHOIS Details

NetHandle:      NET-66-39-192-0-1
OrgID:          WANSE
Parent:         NET-66-0-0-0-0
NetName:        KCNAP-NET-01
NetRange:       66.39.192.0 - 66.39.223.255
NetType:        allocation
RegDate:        2004-02-20
Updated:        2016-02-24
Source:         ARIN


OrgID:          WANSE
OrgName:        WANSecurity, Inc.
CanAllocate:    
Street:         9120 Nieman Rd
Street:         Area 51, Suite 500
City:           Overland Park
State/Prov:     KS
Country:        US
PostalCode:     66214
Comment:        https://wansec.com
Comment:        US NOC hours 10AM to 6PM CST
Comment:        JP NOC hours 10:00 to 18:00 JST
Comment:        AI Super Density Colocation, Dedicated and Cloud Hosting
Comment:        Network Management and Monitoring Solutions
RegDate:        2009-04-27
Updated:        2025-09-02
ReferralServer: rwhois://whois.wansecurity.com:4321
OrgAdminHandle: NETWO3070-ARIN
OrgTechHandle:  NETWO3070-ARIN
OrgAbuseHandle: NETWO3070-ARIN
OrgNOCHandle:   NETWO3070-ARIN
Source:         ARIN


POCHandle:      NETWO3070-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         9120 Nieman Rd
Street:         Area 51
City:           Overland Park
State/Prov:     KS
Country:        US
PostalCode:     66214
RegDate:        2009-04-16
Updated:        2025-09-02
OfficePhone:    +1-213-785-7801
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.39.203.0/24

Range	ASN	Company	Num of IPs
66.39.192.0/19	AS1421	WANSecurity, Inc.	8,192

Nearby Ranges

BGP prefixes that overlap with 66.39.0.0/16

Range	ASN	Company	Num of IPs
66.39.192.0/19	AS1421	WANSecurity, Inc.	8,192
66.39.160.0/19	AS27008	BendTel	8,192

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

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

IP Address	ASN	Details
66.39.203.33	AS1421 WANSecurity, Inc.	`2.97ms` from Kansas City, 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
216.62.8.216	AS7018 AT&T Enterprises, LLC	`1.05ms` from Dallas, US
84.191.197.200	AS3320 Deutsche Telekom AG	`4.49ms` from Duesseldorf, DE
203.195.233.136	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.44ms` from Guangzhou, CN
52.140.93.72	AS8075 Microsoft Corporation	`0.15ms` from Lohogaon, IN
77.88.44.88	AS13238 YANDEX LLC	`2.64ms` from Moscow, RU
34.100.254.184	AS396982 Google LLC	`0.09ms` from Mumbai, IN
212.75.192.8	AS39927 E-Light-Telecom Ltd.	`4.30ms` from Novosibirsk, RU
191.13.15.88	AS27699 TELEFÔNICA BRASIL S.A	`1.90ms` from Osasco, BR
66.155.194.152	AS7029 Windstream Communications LLC	`3.42ms` from Secaucus, US
121.178.139.24	AS4766 Korea Telecom	`7.22ms` from Seoul, KR
54.248.123.72	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
39.96.200.72	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.01ms` from Beijing, CN
71.201.74.136	AS7922 Comcast Cable Communications, LLC	`5.99ms` from Chicago, US
18.217.206.216	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
52.51.181.248	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
18.203.158.8	AS16509 Amazon.com, Inc.	`0.43ms` from Dublin, IE
34.254.127.152	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
141.24.14.248	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.98ms` from Frankfurt am Main, DE
148.252.43.104	AS61124 Marston's Telecoms Limited	`0.62ms` from London, GB
172.113.107.40	AS20001 Charter Communications Inc	`5.19ms` from Los Angeles, US
71.206.122.168	AS7922 Comcast Cable Communications, LLC	`6.42ms` from Murfreesboro, US
69.121.220.72	AS6128 Cablevision Systems Corp.	`1.84ms` from New York City, US
79.250.234.184	AS3320 Deutsche Telekom AG	`1.26ms` from Nuernberg, DE
90.87.129.56	AS3215 Orange S.A.	`1.59ms` from Paris, FR
23.60.101.168	AS16625 Akamai Technologies, Inc.	`0.69ms` from Rio de Janeiro, BR

Traceroute

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

traceroute -a -n -q1 -f3 66.39.203.33

traceroute to 66.39.203.33 (66.39.203.33): 64 hops max, 52 byte packets

3 [] 15.230.139.226 325.229 ms

4 *

5 *

6 [AS1299] 62.115.175.205 28.221 ms

7 [AS1299] 62.115.175.204 0.683 ms

8 [AS1299] 80.239.161.91 0.745 ms

9 [AS1421] 66.39.203.33 2.955 ms

Measurement taken from

IPinfo ProbeNet in Kansas City, US

On December 14th 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.

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