Autonomous System details

AS4913

Speedcast Communications, Inc · speedcast.com

United States

Satellite

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AS4913 – Speedcast Communications, Inc

Field	Value
Country	United States
Website	speedcast.com
Hosted domains	12
IPv4 addresses	30,720
IPv6 addresses	0
ASN type	ISP
Registry	arin
Allocated	31 years ago on May 04, 1995
Updated	14 years ago on Mar 02, 2012

Netblock	Company	Num of IPs
212.39.160.0/19	CapRock UK Ltd	8,192
64.19.240.0/20	Speedcast Communications, Inc	4,096
72.2.224.0/20	Speedcast Communications, Inc	4,096
79.140.200.0/21	CapRock UK Ltd	2,048
186.208.36.0/22	CapRock Comunicações do Brasil Ltda	1,024
186.208.44.0/22	CapRock Comunicações do Brasil Ltda	1,024
186.208.32.0/23	CapRock Comunicações do Brasil Ltda	512
216.226.74.0/23	SPEEDCAST LATAM INC.	512
64.49.144.0/24	Globecomm Network Services Corporation	256
72.2.236.0/24	Speedcast Communications, Inc	256
72.2.239.0/24	Speedcast Communications, Inc	256
74.119.160.0/24	Speedcast Communications, Inc	256
74.119.161.0/24	Speedcast Communications, Inc	256
74.119.163.0/24	Speedcast Communications, Inc	256
74.119.164.0/24	Speedcast Communications, Inc	256
74.119.165.0/24	Speedcast Communications, Inc	256
74.119.166.0/24	Speedcast Communications, Inc	256
74.119.167.0/24	Speedcast Communications, Inc	256
79.140.194.0/24	CapRock UK Ltd	256
79.140.202.0/24	CapRock UK Ltd	256
84.22.76.0/24	Eutelsat S.A.	256
89.254.18.0/24	Speedcast Norway AS	256
89.254.19.0/24	Speedcast Norway AS	256
103.27.160.0/24	Speedcast Customers	256
103.27.161.0/24	Speedcast Customers	256
103.27.162.0/24	SpeedCast Communications, Inc.	256
111.92.178.0/24	Speedcast Managed Services Pty Limited	256
185.7.15.0/24	Speedcast France SAS	256
186.208.46.0/24	CapRock Comunicações do Brasil Ltda	256
202.80.160.0/24	Speedcast Singapore Pte Ltd	256
202.80.161.0/24	Speedcast Singapore Pte Ltd	256
202.80.162.0/24	Speedcast Singapore Pte Ltd	256
202.80.163.0/24	Speedcast Singapore Pte Ltd	256
202.80.165.0/24	Speedcast Singapore Pte Ltd	256
202.80.166.0/24	Speedcast Singapore Pte Ltd	256
202.80.167.0/24	Speedcast Singapore Pte Ltd	256
202.80.169.0/24	Speedcast Singapore Pte Ltd	256
202.80.170.0/24	Speedcast Singapore Pte Ltd	256
202.80.171.0/24	Speedcast Singapore Pte Ltd	256
202.80.172.0/24	Speedcast Singapore Pte Ltd	256
202.80.174.0/24	Speedcast Singapore Pte Ltd	256
202.80.175.0/24	Speedcast Singapore Pte Ltd	256
202.174.130.0/24	SPEEDCAST Limited	256
202.174.155.0/24	SPEEDCAST Limited	256
202.174.156.0/24	SPEEDCAST Limited	256
202.174.159.0/24	SPEEDCAST Limited	256
203.88.86.0/24	SPEEDCAST Limited	256
203.88.87.0/24	SPEEDCAST Limited	256
203.88.88.0/24	SPEEDCAST Limited	256
203.88.89.0/24	ISP, Satellite Broadband	256
203.88.90.0/24	SPEEDCAST Limited	256
203.88.95.0/24	SPEEDCAST Limited	256
207.241.174.0/24	Globecomm Network Services Corporation	256
212.39.161.0/24	Caprock UK Limited ISP Infrastructure	256
212.39.170.0/24	Caprock UK Limited ISP Infrastructure	256
212.39.172.0/24	Caprock UK Limited ISP Infrastructure	256
212.39.173.0/24	Caprock UK Limited ISP Infrastructure	256
212.39.176.0/24	Caprock UK Limited ISP Infrastructure	256
212.39.177.0/24	Caprock UK Limited ISP Infrastructure	256
212.39.178.0/24	Caprock UK Limited ISP Infrastructure	256
212.39.184.0/24	Caprock UK Limited ISP Infrastructure	256
212.39.185.0/24	Caprock UK Limited ISP Infrastructure	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS4913
                                                OrgID:          AS4913
                                                ASName:         AS4913
                                                ASNumber:       AS4913
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 12 domain names hosted across 8 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
64.19.255.227	██████████	5
79.140.194.112	██████████	1
212.39.166.59	██████████	1
72.2.235.46	██████████	1
64.49.144.229	██████████	1
212.39.170.177	██████████	1
202.80.166.187	██████████	1
72.2.235.210	██████████	1

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Peers

There are 12 peers for this ASN.

Peers	Name
AS1239	Cogent Communications, LLC
AS174	Cogent Communications, LLC
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A
AS25180	Exponential-E Ltd.
AS25400	Telia Norge AS
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A
AS2914	NTT America, Inc.
AS4230	CLARO S.A.
AS4826	Vocus Connect International Backbone
AS49915	Megaport
AS57740	Hermes Datacommunications International Limited
AS8896	GLOBALCONNECT AS

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Upstreams

There are 9 upstreams for this ASN.

upstreams	Name
AS174	Cogent Communications, LLC
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A
AS25180	Exponential-E Ltd.
AS25400	Telia Norge AS
AS2914	NTT America, Inc.
AS4230	CLARO S.A.
AS4826	Vocus Connect International Backbone
AS49915	Megaport
AS8896	GLOBALCONNECT AS

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Downstreams

There is 1 peer for this ASN.

Downstreams	Name
AS57740	Hermes Datacommunications International Limited

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
72.2.235.1	AS4913 Speedcast Communications, Inc	`1.39ms` from Houston, US
72.2.232.170	AS4913 Speedcast Communications, Inc	`1.08ms` from Houston, US
202.80.171.159	AS4913 Speedcast Communications, Inc	`566.24ms` from Singapore, SG
72.2.224.24	AS4913 Speedcast Communications, Inc	`35.09ms` from Houston, US
72.2.237.194	AS4913 Speedcast Communications, Inc	`1.35ms` from Houston, US
89.254.18.44	AS4913 Speedcast Communications, Inc	`9.53ms` from Sandefjord, NO
89.254.19.43	AS4913 Speedcast Communications, Inc	`9.51ms` from Sandefjord, NO
202.80.175.214	AS4913 Speedcast Communications, Inc	`4.12ms` from Singapore, SG
74.119.166.178	AS4913 Speedcast Communications, Inc	`0.95ms` from Houston, US
64.19.245.26	AS4913 Speedcast Communications, Inc	`1.29ms` from Houston, US
103.27.161.65	AS4913 Speedcast Communications, Inc	`0.76ms` from Perth, AU
202.80.163.42	AS4913 Speedcast Communications, Inc	`4.50ms` from Singapore, SG
186.208.37.145	AS4913 Speedcast Communications, Inc	`9.85ms` from São Paulo, BR
202.80.167.167	AS4913 Speedcast Communications, Inc	`644.90ms` from Singapore, SG
202.80.162.27	AS4913 Speedcast Communications, Inc	`0.31ms` from Singapore, SG
72.2.234.180	AS4913 Speedcast Communications, Inc	`1.08ms` from Houston, US
79.140.203.17	AS4913 Speedcast Communications, Inc	`18.03ms` from London, GB
212.39.185.148	AS4913 Speedcast Communications, Inc	`35.95ms` from London, GB
79.140.206.193	AS4913 Speedcast Communications, Inc	`18.00ms` from London, GB
202.80.160.126	AS4913 Speedcast Communications, Inc	`595.38ms` from Perth, AU
212.39.178.100	AS4913 Speedcast Communications, Inc	`0.94ms` from London, GB
74.119.160.3	AS4913 Speedcast Communications, Inc	`0.39ms` from Frankfurt am Main, DE
212.39.190.1	AS4913 Speedcast Communications, Inc	`18.31ms` from London, GB
72.2.236.1	AS4913 Speedcast Communications, Inc	`1.80ms` from Ashburn, US
79.140.202.94	AS4913 Speedcast Communications, Inc	`18.03ms` from London, GB

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
146.50.96.1	AS1124 Universiteit van Amsterdam	`0.54ms` from Amsterdam, NL
71.163.118.1	AS701 Verizon Business	`2.91ms` from Ashburn, US
68.1.73.1	AS22773 Cox Communications Inc.	`16.02ms` from Atlanta, US
174.163.66.65	AS7922 Comcast Cable Communications, LLC	`4.78ms` from Atlanta, US
121.242.164.81	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.68ms` from Bengaluru, IN
144.64.84.1	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`3.59ms` from Braga, PT
94.227.156.1	AS6848 Telenet BV	`2.35ms` from Brussels, BE
24.232.146.1	AS7303 Telecom Argentina S.A.	`16.90ms` from Buenos Aires, AR
201.235.131.1	AS7303 Telecom Argentina S.A.	`2.20ms` from Buenos Aires, AR
103.191.173.1	AS138754 Kerala Vision Broad Band Private Limited	`12.47ms` from Chennai, IN
38.100.105.225	AS400810 BreezeHost	`0.15ms` from Chicago, US
12.186.72.193	AS7018 AT&T Enterprises, LLC	`2.08ms` from Chicago, US
73.22.142.1	AS7922 Comcast Cable Communications, LLC	`3.13ms` from Chicago, US
104.153.68.33	AS46399 Wavelinc Communications LLC	`2.72ms` from Columbus, US
34.68.90.81	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
47.51.247.193	AS20115 Charter Communications LLC	`6.31ms` from Dallas, US
98.209.120.1	AS7922 Comcast Cable Communications, LLC	`2.13ms` from Detroit, US
95.44.218.1	AS5466 Eircom Limited	`4.13ms` from Dublin, IE
110.19.62.97	AS4837 CHINA UNICOM China169 Backbone	`9.77ms` from Hohhot, CN
118.107.4.49	AS152194 CTG Server Limited	`1.10ms` from Hong Kong, HK
59.148.233.193	AS9269 Hong Kong Broadband Network Ltd.	`0.84ms` from Hong Kong, HK
218.50.254.1	AS9318 SK Broadband Co Ltd	`1.14ms` from Incheon, KR
210.218.166.209	AS9318 SK Broadband Co Ltd	`9.01ms` from Incheon, KR
91.241.55.1	AS47721 Verilink Bilisim Teknolojileri Anonim Sirketi	`0.85ms` from Istanbul, TR
120.192.101.225	AS24444 Shandong Mobile Communication Company Limited	`0.90ms` from Jinan, CN

Traceroute

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

traceroute -a -n -q1 -f3 212.39.184.110

traceroute to 212.39.184.110 (212.39.184.110): 64 hops max, 52 byte packets

3 [AS174] 154.54.171.69 1.212 ms

4 [AS174] 154.54.170.70 6.059 ms

5 [AS174] 154.54.167.70 74.077 ms

6 [AS174] 154.54.75.149 77.182 ms

7 [AS174] 154.54.76.25 76.455 ms

8 [AS174] 154.54.73.50 75.425 ms

9 [AS174] 154.54.73.118 76.411 ms

10 [AS174] 149.14.248.10 75.562 ms

11 *

12 *

13 [AS4913] 212.39.184.110 95.506 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On March 28th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4913 at robtex.

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