170.203.208.0/21

AS14593 · Space Exploration Technologies Corporation

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Summary

Country	United States
Domain	spacex.com
ASN	AS14593
Registry	ARIN
ID	SPACEX-STARLINK-IPV4

WHOIS Details

NetHandle:      NET-170-203-192-0-1
OrgID:          SS-2296
Parent:         NET-170-0-0-0-0
NetName:        SPACEX-STARLINK-IPV4
NetRange:       170.203.192.0 - 170.203.223.255
NetType:        allocation
OriginAS:       14593
RegDate:        2021-11-23
Updated:        2021-11-26
Source:         ARIN


OrgID:          SS-2296
OrgName:        SpaceX Services, Inc.
CanAllocate:    
Street:         1 Rocket Rd
City:           Hawthorne
State/Prov:     CA
Country:        US
PostalCode:     90250
RegDate:        2019-06-24
Updated:        2024-11-25
OrgAdminHandle: STARL41-ARIN
OrgTechHandle:  STARL42-ARIN
OrgAbuseHandle: STARL38-ARIN
OrgNOCHandle:   STARL42-ARIN
OrgRoutingHandle:   STARL42-ARIN
OrgDNSHandle:   STARL42-ARIN
Source:         ARIN


POCHandle:      STARL41-ARIN
IsRole:         Y
LastName:       Starlink Admin
FirstName:      
Street:         1 Rocket Rd
City:           Hawthorne
State/Prov:     CA
Country:        US
PostalCode:     90250
RegDate:        2021-08-15
Updated:        2024-09-02
OfficePhone:    +1-310-363-6000
Mailbox:        starlink-admin@spacex.com
Source:         ARIN


POCHandle:      STARL38-ARIN
IsRole:         Y
LastName:       Starlink Abuse
FirstName:      
Street:         1 Rocket Rd
City:           Hawthorne
State/Prov:     CA
Country:        US
PostalCode:     90250
RegDate:        2021-03-04
Updated:        2024-03-08
OfficePhone:    +1-310-363-6000
Mailbox:        starlink-abuse@spacex.com
Source:         ARIN


POCHandle:      STARL42-ARIN
IsRole:         Y
LastName:       Starlink NOC
FirstName:      
Street:         1 Rocket Rd
City:           Hawthorne
State/Prov:     CA
Country:        US
PostalCode:     90250
RegDate:        2021-08-15
Updated:        2024-09-02
OfficePhone:    +1-310-363-6000
Mailbox:        starlink-noc@spacex.com
Source:         ARIN

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
170.203.213.76	byeproduct.ca	1
170.203.208.229	specterlink.ca	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
170.203.212.185	AS14593 Space Exploration Technologies Corporation	`12.90ms` from Ashburn, US
170.203.210.198	AS14593 Space Exploration Technologies Corporation	`13.65ms` from Calgary, CA
170.203.214.51	AS14593 Space Exploration Technologies Corporation	`14.59ms` from Ashburn, 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
77.172.101.117	AS1136 KPN B.V.	`3.02ms` from Amsterdam, NL
217.21.201.213	AS43366 OSSO B.V.	`2.37ms` from Amsterdam, NL
198.20.134.5	AS7029 Windstream Communications LLC	`8.45ms` from Ashburn, US
216.231.180.245	AS22561 CenturyLink Communications, LLC	`10.91ms` from Atlanta, US
151.210.123.133	AS25853 Ellijay Telephone Company	`6.12ms` from Atlanta, US
125.25.208.149	AS23969 TOT Public Company Limited	`13.19ms` from Bangkok, TH
43.254.67.213	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	`4.37ms` from Beijing, CN
23.208.24.197	AS20940 Akamai International B.V.	`0.19ms` from Chicago, US
62.242.65.53	AS3292 TDC Holding A/S	`0.72ms` from Copenhagen, DK
222.168.124.53	AS4134 CHINANET-BACKBONE	`12.02ms` from Dalian, CN
80.152.215.5	AS3320 Deutsche Telekom AG	`5.75ms` from Duesseldorf, DE
109.68.237.133	AS43197 PJSC TT mobile	`0.38ms` from Dushanbe, TJ
81.149.212.165	AS2856 British Telecommunications PLC	`3.09ms` from London, GB
69.122.236.85	AS6128 Cablevision Systems Corp.	`8.78ms` from New York City, US
187.74.135.181	AS27699 TELEFÔNICA BRASIL S.A	`1.74ms` from Osasco, BR
185.169.208.5	AS206979 Prolival SA	`0.41ms` from Paris, FR
90.91.236.165	AS3215 Orange S.A.	`1.39ms` from Paris, FR
172.82.73.5	AS23470 ReliableSite.Net LLC	`0.83ms` from Piscataway, US
87.224.140.101	AS35154 PJSC Rostelecom	`1.01ms` from Yekaterinburg, RU
89.218.135.165	AS9198 JSC Kazakhtelecom	`0.68ms` from Almaty, KZ
87.211.226.53	AS13127 Odido Netherlands B.V.	`4.41ms` from Amsterdam, NL
173.191.109.149	AS7029 Windstream Communications LLC	`5.76ms` from Atlanta, US
90.48.229.5	AS3215 Orange S.A.	`16.95ms` from Aubervilliers, FR
154.242.206.85	AS36947 Telecom Algeria	`14.00ms` from Barcelona, ES
52.177.73.5	AS8075 Microsoft Corporation	`0.35ms` from Boydton, US

Traceroute

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

traceroute -a -n -q1 -f2 170.203.210.136

traceroute to 170.203.210.136 (170.203.210.136): 64 hops max, 52 byte packets

2 [] 206.126.225.100 0.667 ms

3 [AS14593] 206.224.72.99 7821.68 ms

4 [AS14593] 206.224.72.123 0.752 ms

5 *

6 [AS14593] 170.203.210.136 15.936 ms

Measurement taken from

IPinfo ProbeNet in Calgary, CA

On August 28th 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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