206.16.21.0/24

AS393360 · Tyler Technologies, Inc.

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Summary

Country	United States
Domain
ASN	AS393360
Parent Range	206.16.0.0/14
Registry	ARIN
ID	ATTWH-206-16-21-0-24-1102084230

WHOIS Details

NetHandle:      NET-206-16-21-0-1
OrgID:          C02691569
Parent:         NET-206-16-0-0-1
NetName:        ATTWH-206-16-21-0-24-1102084230
NetRange:       206.16.21.0 - 206.16.21.255
NetType:        reassignment
RegDate:        2011-02-08
Updated:        2011-02-08
Source:         ARIN


OrgID:          C02691569
OrgName:        CI - NIC Inc. SID-10476
CanAllocate:    
Street:         10540 South Ridgeview Road
Street:         Olathe - KS 66061
Street:         United States
City:           Olathe
State/Prov:     KS
Country:        US
PostalCode:     66061
RegDate:        2011-02-08
Updated:        2011-03-19
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 206.16.21.0/24

Range	ASN	Company	Num of IPs
206.16.0.0/14	AS32216	AT&T Enterprises, LLC	262,144
206.16.0.0/14	AS4264	AT&T Enterprises, LLC	262,144
206.16.0.0/14	AS7018	AT&T Enterprises, LLC	262,144
206.16.0.0/14	AS2386	AT&T Enterprises, LLC	262,144
206.16.0.0/14	AS394572	AT&T Enterprises, LLC	262,144

Hosted domains

There are 29 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
206.16.21.81	oregonvotes.gov	15
206.16.21.100	govce.net	4
206.16.21.67	usedirect.com	3
206.16.21.77	orhealthcare.gov	2
206.16.21.51	mvddirect.com	1
206.16.21.23	wvago.gov	1
206.16.21.124	yourpassnow.com	1
206.16.21.82	moneycounts.org	1
206.16.21.52	realidnm.com	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

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

IP Address	ASN	Details
206.16.21.60	AS393360 Tyler Technologies, Inc.	`2.86ms` 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
70.130.178.104	AS7018 AT&T Enterprises, LLC	`8.58ms` from Atlanta, US
170.100.195.232	AS7018 AT&T Enterprises, LLC	`0.22ms` from Boston, US
62.28.109.168	AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.94ms` from Braga, PT
95.140.38.184	AS206892 Rendszerinformatika Zrt.	`0.22ms` from Budapest, HU
173.175.247.72	AS11427 Charter Communications Inc	`4.00ms` from Dallas, US
87.178.28.104	AS3320 Deutsche Telekom AG	`6.24ms` from Duesseldorf, DE
78.184.191.104	AS9121 Turk Telekomunikasyon Anonim Sirketi	`3.86ms` from Istanbul, TR
106.58.212.216	AS4134 CHINANET-BACKBONE	`0.57ms` from Kunming, CN
92.89.171.120	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`5.72ms` from Lyon, FR
73.107.122.120	AS7922 Comcast Cable Communications, LLC	`5.83ms` from Miami, US
70.51.50.216	AS577 Bell Canada	`3.33ms` from Montreal, CA
88.162.150.232	AS12322 Free SAS	`14.90ms` from Paris, FR
86.200.166.200	AS3215 Orange S.A.	`13.85ms` from Paris, FR
93.124.89.136	AS12389 PJSC Rostelecom	`7.99ms` from Samara, RU
190.151.91.200	AS27651 ENTEL CHILE S.A.	`1.29ms` from Santiago, CL
201.97.90.24	AS8151 UNINET	`11.48ms` from Santiago de Queretaro, MX
24.22.255.216	AS7922 Comcast Cable Communications, LLC	`8.86ms` from Seattle, US
211.195.110.216	AS4766 Korea Telecom	`1.51ms` from Seoul, KR
1.175.212.184	AS3462 Data Communication Business Group	`4.50ms` from Taichung, TW
52.185.160.120	AS8075 Microsoft Corporation	`0.20ms` from Tokyo, JP
24.150.26.232	AS7992 Cogeco Connexion Inc.	`6.79ms` from Toronto, CA
116.207.185.104	AS136191 YICHANG, Hubei Province, P.R.China.	`5.67ms` from Wuhan, CN
197.202.41.152	AS36947 Telecom Algeria	`14.76ms` from Algiers, DZ
101.29.43.104	AS4837 CHINA UNICOM China169 Backbone	`8.90ms` from Beijing, CN
186.144.82.120	AS10620 Telmex Colombia S.A.	`18.31ms` from Bogota, CO

Traceroute

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

traceroute -a -n -q1 -f4 206.16.21.186

traceroute to 206.16.21.186 (206.16.21.186): 64 hops max, 52 byte packets

4 [AS2914] 128.241.2.185 0.334 ms

5 [AS2914] 129.250.8.214 2.224 ms

6 *

7 *

8 [AS393360] 63.241.232.72 3.412 ms

9 [AS393360] 206.16.21.186 3.006 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On September 4th 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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