Autonomous System details

AS10493

Grand Central Networks Inc.  ·  grand-central.net

United States

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AS10493 – Grand Central Networks Inc.

Field Value
Country United States
Website grand-central.net
Hosted domains 5
IPv4 addresses 1,536
IPv6 addresses 0
ASN type Hosting
Registry arin
Allocated 29 years ago on Aug 27, 1997
Updated 29 years ago on Aug 27, 1997

IP Ranges

Netblock Company Num of IPs
50.31.163.0/24 Grand Central Networks Inc. 256
74.201.43.0/24 GCN Publishing 256
172.81.88.0/24 Grand Central Networks Inc. 256
172.81.89.0/24 Grand Central Networks Inc. 256
172.81.90.0/24 Grand Central Networks Inc. 256
172.81.91.0/24 Grand Central Networks Inc. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS10493
                                                OrgID:          AS10493
                                                ASName:         AS10493
                                                ASNumber:       AS10493
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 5 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
74.201.43.2 ██████████ 3
50.31.163.245 ██████████ 1
172.81.88.7 ██████████ 1
172.81.88.11 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS12213 Centersquare
AS23352 DEFT.COM
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS12213 Centersquare
AS23352 DEFT.COM
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
172.81.90.241 AS10493 Grand Central Networks Inc. 0.25ms from Chicago, US
172.81.88.248 AS10493 Grand Central Networks Inc. 0.70ms from Secaucus, US
172.81.91.41 AS10493 Grand Central Networks Inc. 0.28ms from Chicago, US
172.81.89.43 AS10493 Grand Central Networks Inc. 0.22ms from Chicago, US
50.31.163.204 AS10493 Grand Central Networks Inc. 0.18ms from Chicago, US
74.201.43.15 AS10493 Grand Central Networks Inc. 0.21ms from Chicago, 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
154.254.12.13 AS36947 Telecom Algeria 9.48ms from Algiers, DZ
9.163.12.109 AS8075 Microsoft Corporation 0.20ms from Amsterdam, NL
68.64.60.141 AS19528 Meridian Parkway Data Center Owner, LLC 1.48ms from Ashburn, US
35.208.181.109 AS15169 Google LLC 0.12ms from Council Bluffs, US
138.136.202.77 AS5972 United States Department of Defense (DoD) 10.74ms from Dallas, US
73.78.241.221 AS7922 Comcast Cable Communications, LLC 5.70ms from Denver, US
84.128.178.173 AS3320 Deutsche Telekom AG 9.51ms from Frankfurt am Main, DE
175.210.176.77 AS4766 Korea Telecom 0.61ms from Incheon, KR
1.230.117.45 AS9318 SK Broadband Co Ltd 1.17ms from Incheon, KR
88.204.180.61 AS9198 JSC Kazakhtelecom 19.78ms from Karagandy, KZ
109.184.137.253 AS12389 PJSC Rostelecom 6.42ms from Kazan, RU
42.0.28.253 AS56140 ModernOne Data Solutions Sdn. Bhd. 0.42ms from Kuala Lumpur, MY
86.177.156.109 AS2856 British Telecommunications PLC 3.17ms from London, GB
73.55.36.29 AS7922 Comcast Cable Communications, LLC 7.55ms from Miami, US
206.167.76.29 AS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) 0.98ms from Montreal, CA
172.85.34.77 AS46887 Crown Castle Fiber LLC 0.56ms from New York City, US
73.202.255.173 AS7922 Comcast Cable Communications, LLC 3.27ms from San Jose, US
150.158.52.93 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.31ms from Shanghai, CN
204.107.62.205 AS36092 Centene Corporation 8.08ms from St. Louis, US
174.91.121.157 AS577 Bell Canada 1.67ms from Toronto, CA
194.60.71.253 AS60781 LeaseWeb Netherlands B.V. 0.46ms from Amsterdam, NL
51.137.93.237 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
76.223.68.141 AS16509 Amazon.com, Inc. 0.04ms from Bangkok, TH
110.240.187.221 AS4837 CHINA UNICOM China169 Backbone 7.90ms from Beijing, CN
195.37.72.109 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 6.65ms from Berlin, DE

Traceroute

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

$
traceroute -a -n -q1 -f7 172.81.90.241
traceroute to 172.81.90.241 (172.81.90.241): 64 hops max, 52 byte packets
8 [AS23352] 50.31.159.46 0.169 ms
9 *
10 [AS10493] 172.81.90.241 1.187 ms
Measurement taken from IPinfo ProbeNet in Chicago, US
On

Related Networks

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 AS10493 at robtex.

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