209.249.221.0/24

AS393320 · Forty Niners Holdings LP

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Summary

Country	United States
Domain	horizonsummit.com
ASN	AS393320
Parent Range	209.249.0.0/16
Registry	ARIN
ID	ZAYO-IPYX-077502-209-249-221-0-24

WHOIS Details

NetHandle:      NET-209-249-221-0-1
OrgID:          C07260567
Parent:         NET-209-249-0-0-1
NetName:        ZAYO-IPYX-077502-209-249-221-0-24
NetRange:       209.249.221.0 - 209.249.221.255
NetType:        reassignment
Comment:        abuse@zayo.com
RegDate:        2018-12-11
Updated:        2018-12-11
Source:         ARIN


OrgID:          C07260567
OrgName:        Forty Niners Football Company LLC
CanAllocate:    
Street:         4949 Centennial Blvd
City:           Santa Clara
State/Prov:     CA
Country:        US
PostalCode:     95054
RegDate:        2018-12-11
Updated:        2018-12-11
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 209.249.221.0/24

Range	ASN	Company	Num of IPs
209.249.0.0/16	AS6461	Zayo Bandwidth	65,536
209.249.0.0/16	AS53793	Zayo Bandwidth	65,536
209.249.0.0/16	AS53799	Zayo Bandwidth	65,536
209.249.0.0/16	AS54761	Zayo Bandwidth	65,536
209.249.0.0/16	AS22866	Zayo Bandwidth	65,536
209.249.0.0/16	AS40551	Zayo Bandwidth	65,536

Nearby Ranges

BGP prefixes that overlap with 209.249.0.0/16

Range	ASN	Company	Num of IPs
209.249.0.0/16	AS53793	Zayo Bandwidth	65,536
209.249.0.0/16	AS53799	Zayo Bandwidth	65,536
209.249.0.0/16	AS40551	Zayo Bandwidth	65,536
209.249.0.0/16	AS54761	Zayo Bandwidth	65,536
209.249.0.0/16	AS22866	Zayo Bandwidth	65,536
209.249.0.0/16	AS6461	Zayo Bandwidth	65,536
209.249.71.0/24	AS17025	Arlington ISD	256
209.249.104.0/24	AS18778	CliftonLarsonAllen, LLP	256
209.249.200.0/24	AS21691	Toyota Financial Services Corporation	256
209.249.30.0/24	AS21691	Toyota Motor Credit Corporation	256
209.249.112.0/24	AS23235	Boston Medical Center	256
209.249.81.0/24	AS23376	EllumNet LLC	256
209.249.82.0/24	AS23376	EllumNet LLC	256
209.249.144.0/24	AS23482	iMAP Data, Inc.	256
209.249.38.0/24	AS23514	Quantlab	256
209.249.8.0/24	AS23514	Quantlab	256
209.249.16.0/24	AS11011	DuPont Frabros Technology LP	256
209.249.174.0/24	AS29833	Medical Informatics Engineering, Inc.	256
209.249.212.0/24	AS36246	17-909-2028	256
209.249.250.0/24	AS394770	Axigent Technologies Group, Inc.	256
209.249.147.0/24	AS394868	Voab Communications	256
209.249.177.0/24	AS394973	Aarki Inc	256
209.249.179.0/24	AS394973	Aarki Inc	256
209.249.215.0/24	AS394973	Aarki Inc	256
209.249.57.0/24	AS399358	Mitel Networks, Inc.	256
209.249.190.0/24	AS40827	Hudson River Trading LLC	256
209.249.231.0/24	AS53888	RUBIN POSTAER AND ASSOCIATES	256
209.249.222.0/24	AS63199	Capital Online Data Service Co	256
209.249.4.0/24	AS25938	Soros Fund Management, LLC	256
209.249.139.0/24	AS15202	Geller & Company LLC	256
209.249.251.0/24	AS15229	EDF Trading North America, LLC	256
209.249.77.0/24	AS15229	EDF Trading North America, LLC	256
209.249.103.0/24	AS17025	Education Service Center, Region 20	256
209.249.51.0/24	AS17025	Synology America Corp.	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
209.249.221.4	proxy-shield.net	2

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

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

IP Address	ASN	Details
209.249.221.10	AS393320 Forty Niners Holdings LP	`0.84ms` from San Jose, 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
160.107.141.200	AS687 United States Department of Defense (DoD)	`2.68ms` from Ashburn, US
58.136.163.56	AS133481 AIS Fibre	`3.33ms` from Bangkok, TH
39.185.225.24	AS56041 China Mobile communications corporation	`4.12ms` from Hangzhou, CN
94.76.211.152	AS29550 Team Blue Carrier Limited	`1.62ms` from London, GB
123.97.33.200	AS4134 CHINANET-BACKBONE	`8.80ms` from Ningbo, CN
189.170.32.72	AS8151 UNINET	`16.74ms` from Santiago de Queretaro, MX
46.177.44.136	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`5.23ms` from Sofia, BG
185.151.9.8	AS62395 Internet Vikings International AB	`0.88ms` from Stockholm, SE
20.93.172.8	AS8075 Microsoft Corporation	`0.30ms` from Amsterdam, NL
154.182.134.88	AS8452 TE-AS	`6.42ms` from Cairo, EG
99.9.230.120	AS7018 AT&T Enterprises, LLC	`6.74ms` from Chicago, US
47.111.115.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.14ms` from Hangzhou, CN
171.229.84.24	AS7552 Viettel Group	`2.39ms` from Hanoi, VN
4.226.12.136	AS8075 Microsoft Corporation	`0.18ms` from Kloten, CH
163.153.78.24	AS22693 Albany Schoharie Schenectady BOCES	`7.13ms` from New York City, US
75.115.60.8	AS33363 Charter Communications, Inc	`5.22ms` from Orlando, US
126.81.21.200	AS17676 SoftBank Corp.	`4.27ms` from Osaka, JP
123.233.61.136	AS4837 CHINA UNICOM China169 Backbone	`5.97ms` from Qingdao, CN
179.186.163.120	AS18881 TELEFÔNICA BRASIL S.A	`9.19ms` from Rio de Janeiro, BR
201.114.201.232	AS8151 UNINET	`15.57ms` from Santiago de Queretaro, MX
34.169.165.40	AS396982 Google LLC	`0.15ms` from The Dalles, US
169.61.23.120	AS36351 IBM Cloud	`1.11ms` from Dallas, US
45.138.173.232	AS30823 aurologic GmbH	`0.19ms` from Frankfurt am Main, DE
14.242.165.232	AS45899 VNPT Corp	`5.38ms` from Ho Chi Minh City, VN
81.215.150.72	AS9121 Turk Telekomunikasyon Anonim Sirketi	`9.08ms` from Istanbul, TR

Traceroute

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

traceroute -a -n -q1 209.249.221.10

traceroute to 209.249.221.10 (209.249.221.10): 64 hops max, 52 byte packets

1 [AS63023] 169.197.142.1 0.152 ms

2 [AS6461] 64.124.55.41 0.521 ms

3 *

4 [AS6461] 64.125.27.25 3.263 ms

5 [AS6461] 208.185.28.163 1.055 ms

6 [AS393320] 209.249.221.10 0.917 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On February 7th 2026

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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