Autonomous System details

AS39942

Lincoln Intermediate Unit 12  ·  iu12.org

United States

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AS39942 – Lincoln Intermediate Unit 12

Field Value
Country United States
Website iu12.org
Hosted domains 13
IPv4 addresses 1,536
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 20 years ago on May 18, 2006
Updated 6 months ago on Nov 05, 2025

IP Ranges

Netblock Company Num of IPs
208.67.140.0/22 Lincoln Intermediate Unit 12 1,024
50.204.59.0/24 Lincoln Intermediate Unit 12 256
67.232.216.0/24 Lincoln Intermediate School 256
208.67.140.0/24 Lincoln Intermediate Unit 12 256
208.67.141.0/24 Lincoln Intermediate Unit 12 256
208.67.142.0/24 Lincoln Intermediate Unit 12 256
208.67.143.0/24 Lincoln Intermediate Unit 12 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS39942
                                                OrgID:          AS39942
                                                ASName:         AS39942
                                                ASNumber:       AS39942
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 13 domain names hosted across 10 IP addresses on this ASN.

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IP Address Domain Domains on this IP
208.67.143.164 ██████████ 2
208.67.142.165 ██████████ 2
208.67.143.195 ██████████ 1
208.67.143.23 ██████████ 1
208.67.140.222 ██████████ 1
208.67.140.36 ████████ 1
208.67.143.7 ██████████ 1
208.67.143.157 ████████ 1
208.67.143.85 ██████████ 1
208.67.143.172 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS26801 Zito Media, L.P.
AS7016 Comcast Cable Communications, LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS26801 Zito Media, L.P.
AS7016 Comcast Cable Communications, LLC
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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
208.67.143.146 AS39942 Lincoln Intermediate Unit 12 16.05ms from Reston, US
67.232.216.229 AS39942 Lincoln Intermediate Unit 12 16.04ms from Reston, US
208.67.142.227 AS39942 Lincoln Intermediate Unit 12 15.18ms from New York City, US
208.67.141.249 AS39942 Lincoln Intermediate Unit 12 9.93ms from New York City, US
50.204.59.249 AS39942 Lincoln Intermediate Unit 12 9.65ms from New York City, US
208.67.140.162 AS39942 Lincoln Intermediate Unit 12 7.76ms from Philadelphia, 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
42.81.33.6 AS58542 CHINATELECOM TIANJIN 7.37ms from Beijing, CN
174.100.237.86 AS10796 Charter Communications Inc 5.05ms from Columbus, US
181.88.65.38 AS7303 Telecom Argentina S.A. 1.05ms from Cordoba, AR
116.100.231.150 AS24086 Viettel Corporation 2.39ms from Ho Chi Minh City, VN
119.217.77.214 AS4766 Korea Telecom 6.99ms from Incheon, KR
39.119.233.86 AS9318 SK Broadband Co Ltd 3.29ms from Incheon, KR
64.180.123.150 AS852 TELUS Communications Inc. 1.76ms from Kelowna, CA
116.53.115.38 AS4134 CHINANET BACKBONE 5.86ms from Kunming, CN
83.105.194.70 AS5378 Vodafone Limited 7.33ms from London, GB
151.42.30.134 AS1267 WIND TRE S.P.A. 5.27ms from Milan, IT
126.219.188.214 AS17676 SoftBank Corp. 3.91ms from Osaka, JP
217.59.224.102 AS3269 Telecom Italia S.p.A. 3.88ms from Rome, IT
73.241.152.86 AS7922 Comcast Cable Communications, LLC 7.28ms from San Jose, US
203.84.195.150 AS10229 Yahoo Inc. 0.52ms from Taipei, TW
4.157.241.230 AS8075 Microsoft Corporation 0.40ms from Ashburn, US
74.95.117.86 AS7922 Comcast Cable Communications, LLC 5.45ms from Denver, US
182.254.197.54 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.95ms from Guangzhou, CN
212.53.143.134 AS8893 Artfiles New Media GmbH 0.28ms from Hamburg, DE
12.119.56.230 AS7018 AT&T Enterprises, LLC 1.75ms from Houston, US
34.16.218.214 AS396982 Google LLC 0.16ms from Las Vegas, US
2.126.187.102 AS5607 Sky UK Limited 0.93ms from London, GB
192.204.59.22 AS2914 NTT America, Inc. 0.47ms from Los Angeles, US
45.224.254.134 AS53856 NJ IX 0.97ms from New York City, US
23.217.244.198 AS16625 Akamai Technologies, Inc. 0.27ms from Paris, FR
128.237.251.6 AS9 Carnegie Mellon University 2.22ms from Pittsburgh, US

Traceroute

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

$
traceroute -a -n -q1 -f5 208.67.143.113
traceroute to 208.67.143.113 (208.67.143.113): 64 hops max, 52 byte packets
5 [AS3356] 4.68.106.118 7.242 ms
6 [AS7922] 69.139.168.186 15.635 ms
7 *
8 *
Measurement taken from IPinfo ProbeNet in Detroit, 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 AS39942 at robtex.

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