Autonomous System details

AS21942

ON SEMICONDUCTOR  ·  onsemi.com

United States

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AS21942 – ON SEMICONDUCTOR

Field Value
Country United States
Website onsemi.com
Hosted domains 0
IPv4 addresses 256
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 25 years ago on Jul 17, 2001
Updated 10 years ago on Oct 19, 2015

IP Ranges

Netblock Company Num of IPs
91.199.164.0/24 SCG Czech Design Center, s.r.o. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21942
                                                OrgID:          AS21942
                                                ASName:         AS21942
                                                ASNumber:       AS21942
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are 2 peers for this ASN.

Peers Name
AS5610 O2 Czech Republic, a.s.
AS6855 Slovak Telekom, a.s.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS5610 O2 Czech Republic, a.s.
AS6855 Slovak Telekom, a.s.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
91.199.164.125 AS21942 ON SEMICONDUCTOR 6.64ms from Prague, CZ

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
50.248.227.102 AS7922 Comcast Cable Communications, LLC 4.82ms from Atlanta, US
1.119.140.102 AS4847 China Networks Inter-Exchange 4.40ms from Beijing, CN
72.93.224.198 AS701 Verizon Business 1.90ms from Boston, US
104.103.239.86 AS16625 Akamai Technologies, Inc. 0.47ms from Buenos Aires, AR
97.234.25.166 AS6167 Verizon Business 19.44ms from Chicago, US
98.214.195.150 AS7922 Comcast Cable Communications, LLC 11.98ms from Chicago, US
173.90.59.230 AS10796 Charter Communications Inc 8.46ms from Cleveland, US
84.16.67.70 AS29222 Infomaniak Network SA 0.63ms from Geneve, CH
92.171.239.230 AS3215 Orange S.A. 11.98ms from Lyon, FR
34.129.9.150 AS396982 Google LLC 0.11ms from Melbourne, AU
12.250.161.134 AS7018 AT&T Enterprises, LLC 1.55ms from Miami, US
5.129.241.22 AS9123 JSC TIMEWEB 0.69ms from Moscow, RU
221.113.162.166 AS4713 NTT DOCOMO BUSINESS,Inc. 1.73ms from Osaka, JP
39.109.144.230 AS55430 Starhub Ltd 1.60ms from Singapore, SG
45.40.61.166 AS21859 Zenlayer Inc 0.37ms from Tokyo, JP
58.19.227.118 AS4837 CHINA UNICOM China169 Backbone 6.05ms from Wuhan, CN
128.30.47.182 AS3 Massachusetts Institute of Technology 0.44ms from Boston, US
164.52.236.230 AS33154 DQE Communications LLC 4.52ms from Cleveland, US
88.66.201.102 AS3209 Vodafone GmbH 8.65ms from Frankfurt am Main, DE
88.153.38.198 AS3209 Vodafone GmbH 10.66ms from Frankfurt am Main, DE
218.10.52.182 AS4837 CHINA UNICOM China169 Backbone 2.91ms from Harbin, CN
27.124.197.214 AS38109 SK Broadband Co Ltd 5.51ms from Incheon, KR
89.109.63.166 AS12389 PJSC Rostelecom 6.46ms from Kazan, RU
179.189.93.166 AS52614 Goldnet Serviços de Internet Ltda 9.52ms from Osasco, BR
104.6.71.86 AS7018 AT&T Enterprises, LLC 3.38ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -f3 91.199.164.125
traceroute to 91.199.164.125 (91.199.164.125): 64 hops max, 52 byte packets
4 [] 91.210.16.23 0.956 ms
Measurement taken from IPinfo ProbeNet in Prague, CZ
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 AS21942 at robtex.

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