209.21.66.0/24

AS4965 · Vision Bahn Corp

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Summary

Country	United States
Domain
ASN	AS4965
Registry	ARIN
ID	AMNT-209-21-66-1

WHOIS Details

NetHandle:      NET-209-21-66-0-1
OrgID:          C00064030
Parent:         NET-209-21-64-0-1
NetName:        AMNT-209-21-66-1
NetRange:       209.21.66.0 - 209.21.66.255
NetType:        reassignment
RegDate:        2000-02-18
Updated:        2000-02-18
Source:         ARIN


OrgID:          C00064030
OrgName:        AMERNET-Customer-Iown
CanAllocate:    
Street:         333 Bryant Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2000-02-18
Updated:        2011-03-19
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 209.21.0.0/16

Range	ASN	Company	Num of IPs
209.21.128.0/17	AS2828	Verizon Business	32,768
209.21.0.0/18	AS2914	NTT America, Inc.	16,384
209.21.96.0/20	AS16509	Amazon.com, Inc.	4,096
209.21.112.0/20	AS22163	Texas A&M University System Health Science Center	4,096
209.21.67.0/24	AS4965	AMERNET-Customer-Summun Executive Suite	256
209.21.70.0/24	AS4965	AMERNET-Customer-Tree Axis	256
209.21.76.0/24	AS4965	AMERNET-Customer-Wavelink Media	256
209.21.65.0/24	AS30477	AMERNET-Customer-Shorenstein Company	256

Hosted domains

There are 17 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
209.21.66.103	resourcesconsolidated.com	12
209.21.66.176	acesdental.com	2
209.21.66.114	cwci-analytics.org	1
209.21.66.169	salesbay.ai	1
209.21.66.113	cwci.org	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

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Pingable IPs

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

IP Address	ASN	Details
209.21.66.1	AS4965 Vision Bahn Corp	`0.33ms` from Fremont, 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
193.164.198.40	AS41095 IPTP LTD	`0.50ms` from Amsterdam, NL
170.155.220.200	AS27967 Gobernacion de la Provincia de Buenos Aires	`1.78ms` from Buenos Aires, AR
98.194.235.8	AS7922 Comcast Cable Communications, LLC	`8.78ms` from Houston, US
37.229.25.184	AS15895 "Kyivstar" PJSC	`7.35ms` from Kyiv, UA
2.113.161.104	AS3269 Telecom Italia S.p.A.	`1.46ms` from Milan, IT
82.85.152.136	AS8612 Tiscali Italia S.P.A.	`0.25ms` from Milan, IT
221.7.186.216	AS4837 CHINA UNICOM China169 Backbone	`15.76ms` from Nanning, CN
91.175.101.8	AS12322 Free SAS	`6.51ms` from Paris, FR
60.208.222.40	AS4837 CHINA UNICOM China169 Backbone	`5.80ms` from Qingdao, CN
3.90.44.168	AS14618 Amazon.com, Inc.	`0.42ms` from Reston, US
52.171.36.216	AS8075 Microsoft Corporation	`0.33ms` from San Antonio, US
75.253.193.104	AS6167 Verizon Business	`11.20ms` from Seattle, US
83.254.24.104	AS1257 Tele2 Sverige AB	`3.40ms` from Stockholm, SE
210.68.37.40	AS4780 Digital United Inc.	`1.43ms` from Taipei, TW
93.176.218.88	AS29314 VECTRA S.A.	`8.98ms` from Warsaw, PL
120.219.168.8	AS24445 Henan Mobile Communications Co.,Ltd	`5.26ms` from Zhengzhou, CN
172.205.176.232	AS8075 Microsoft Corporation	`1.36ms` from Amsterdam, NL
170.246.245.24	AS52349 Young S.A.	`7.35ms` from Buenos Aires, AR
108.159.163.40	AS16509 Amazon.com, Inc.	`0.10ms` from Columbus, US
184.190.84.232	AS22773 Cox Communications Inc.	`12.75ms` from Dallas, US
64.226.71.184	AS14061 DigitalOcean, LLC	`0.21ms` from Frankfurt am Main, DE
85.138.54.168	AS2860 NOS COMUNICACOES, S.A.	`5.69ms` from Lisbon, PT
2.16.227.200	AS16625 Akamai Technologies, Inc.	`0.11ms` from Madrid, ES
47.12.178.168	AS20115 Charter Communications LLC	`7.40ms` from Minneapolis, US
71.37.16.56	AS209 CenturyLink Communications, LLC	`3.40ms` from Minneapolis, US

Traceroute

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

traceroute -a -n -q1 -f4 209.21.66.166

traceroute to 209.21.66.166 (209.21.66.166): 64 hops max, 52 byte packets

4 [AS6939] 216.218.139.218 0.396 ms

5 [AS4965] 209.21.66.166 0.513 ms

Measurement taken from

IPinfo ProbeNet in Fremont, US

On September 11th 2025

What are IP address ranges?

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