Autonomous System details

AS21771

Nucor  ·  nucor.com

United States

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AS21771 – Nucor

Field Value
Country United States
Website nucor.com
Hosted domains 22
IPv4 addresses 256
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 25 years ago on Jun 18, 2001
Updated 14 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
66.162.2.0/24 Nucor Corporation 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21771
                                                OrgID:          AS21771
                                                ASName:         AS21771
                                                ASNumber:       AS21771
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 22 domain names hosted across 15 IP addresses on this ASN.

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IP Address Domain Domains on this IP
66.162.2.52 ██████████ 5
66.162.2.29 ██████████ 3
66.162.2.37 ██████████ 2
66.162.2.18 ██████████ 1
66.162.2.74 ██████████ 1
66.162.2.32 ██████████ 1
66.162.2.10 ██████████ 1
66.162.2.31 ██████████ 1
66.162.2.75 ██████████ 1
66.162.2.38 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
AS46887 Crown Castle Fiber LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS46887 Crown Castle Fiber LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
66.162.2.2 AS21771 Nucor 7.15ms from Atlanta, 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
20.61.194.91 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
23.119.105.139 AS7018 AT&T Enterprises, LLC 6.19ms from Atlanta, US
195.145.85.171 AS3320 Deutsche Telekom AG 1.09ms from Berlin, DE
18.218.254.11 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
47.160.183.11 AS5650 Frontier Communications of America, Inc. 7.99ms from Dallas, US
90.206.7.123 AS5607 Sky UK Limited 1.37ms from Erith, GB
87.145.161.43 AS3320 Deutsche Telekom AG 3.81ms from Frankfurt am Main, DE
84.250.123.139 AS1759 Telia Finland Oyj 4.08ms from Helsinki, FI
72.106.177.91 AS6167 Verizon Business 17.01ms from Manassas, US
91.219.205.251 AS51715 AO Polymetal UK 1.05ms from Saint Petersburg, RU
64.125.31.11 AS6461 Zayo Bandwidth 0.28ms from Seattle, US
14.57.137.123 AS4766 Korea Telecom 1.52ms from Seoul, KR
20.212.171.43 AS8075 Microsoft Corporation 0.44ms from Singapore, SG
114.37.94.251 AS3462 Data Communication Business Group 0.85ms from Taipei, TW
87.121.16.27 AS209653 Wholesale Operator B.V. 0.34ms from Amsterdam, NL
69.251.95.11 AS7922 Comcast Cable Communications, LLC 8.54ms from Ashburn, US
198.86.105.27 AS81 MCNC 9.66ms from Atlanta, US
117.13.60.171 AS4837 CHINA UNICOM China169 Backbone 5.29ms from Beijing, CN
174.102.84.11 AS10796 Charter Communications Inc 12.15ms from Columbus, US
79.243.64.75 AS3320 Deutsche Telekom AG 4.09ms from Duesseldorf, DE
191.10.227.43 AS26599 TELEFÔNICA BRASIL S.A 0.94ms from Fortaleza, BR
90.80.232.59 AS3215 Orange S.A. 7.52ms from Frankfurt am Main, DE
194.50.19.203 AS56382 vServer.site LTD 0.41ms from Frankfurt am Main, DE
130.233.210.43 AS15496 Aalto University 0.67ms from Helsinki, FI
91.150.18.107 AS42343 Karjaan Puhelin Oy 2.36ms from Helsinki, FI

Traceroute

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

$
traceroute -a -n -q1 -f3 66.162.2.247
traceroute to 66.162.2.247 (66.162.2.247): 64 hops max, 52 byte packets
3 [AS3356] 4.34.16.50 6.681 ms
4 [AS21771] 66.162.2.247 6.788 ms
Measurement taken from IPinfo ProbeNet in Atlanta, 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 AS21771 at robtex.

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