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 a month 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
208.67.142.165 ██████████ 2
208.67.143.164 ██████████ 2
208.67.143.157 ████████ 2
208.67.143.172 ██████████ 1
208.67.140.36 ████████ 1
208.67.143.195 ██████████ 1
208.67.143.23 ██████████ 1
208.67.140.222 ██████████ 1
208.67.143.85 ██████████ 1
208.67.143.7 ██████████ 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
208.67.143.114 AS39942 Lincoln Intermediate Unit 12 15.70ms from Reston, US
67.232.216.233 AS39942 Lincoln Intermediate Unit 12 15.88ms from Reston, US
50.204.59.249 AS39942 Lincoln Intermediate Unit 12 9.64ms from New York City, US
208.67.142.227 AS39942 Lincoln Intermediate Unit 12 15.09ms from Secaucus, US
208.67.141.249 AS39942 Lincoln Intermediate Unit 12 9.65ms from New York City, US
208.67.140.162 AS39942 Lincoln Intermediate Unit 12 10.15ms 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
27.13.51.86 AS4837 CHINA UNICOM China169 Backbone 2.30ms from Chongqing, CN
70.253.94.150 AS7018 AT&T Enterprises, LLC 6.04ms from Dallas, US
91.239.0.182 AS9009 M247 Europe SRL 0.26ms from Frankfurt am Main, DE
96.76.220.150 AS7922 Comcast Cable Communications, LLC 6.45ms from Fremont, US
91.153.63.150 AS719 Elisa Oyj 1.17ms from Helsinki, FI
118.193.39.22 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 1.19ms from Hong Kong, HK
196.31.15.150 AS16637 MTN SA 1.39ms from Johannesburg, ZA
86.153.87.86 AS2856 British Telecommunications PLC 2.67ms from London, GB
81.156.85.70 AS2856 British Telecommunications PLC 3.15ms from London, GB
98.61.97.246 AS7922 Comcast Cable Communications, LLC 3.18ms from Minneapolis, US
113.16.62.86 AS4134 CHINANET-BACKBONE 0.43ms from Nanning, CN
37.18.169.38 AS16347 ADISTA SAS 1.08ms from Paris, FR
191.193.247.6 AS27699 TELEFÔNICA BRASIL S.A 8.40ms from Sao Paulo, BR
221.161.54.86 AS4766 Korea Telecom 6.76ms from Seoul, KR
195.250.190.182 AS3249 Telia Eesti AS 0.27ms from Tallinn, EE
80.230.114.198 AS12400 Partner Communications Ltd. 1.82ms from Tel Aviv, IL
212.51.147.182 AS13030 Init7 (Switzerland) Ltd. 0.58ms from Zuerich, CH
12.88.102.70 AS7018 AT&T Enterprises, LLC 1.46ms from Ashburn, US
108.206.39.214 AS7018 AT&T Enterprises, LLC 3.08ms from Atlanta, US
190.96.224.102 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 17.62ms from Bogota, CO
103.196.240.198 AS136000 Lightning Broadband Pty Ltd 0.96ms from Brisbane, AU
204.83.149.246 AS803 Saskatchewan Telecommunications 13.12ms from Calgary, CA
103.88.76.70 AS136336 Thamizhaga Internet Communications Private Limited 1.07ms from Chennai, IN
69.61.134.38 AS6181 Cincinnati Bell Telephone Company LLC 0.60ms from Cincinnati, US
169.61.10.182 AS36351 IBM Cloud 1.13ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 50.204.59.195
traceroute to 50.204.59.195 (50.204.59.195): 64 hops max, 52 byte packets
1 [AS15169] 142.251.49.8 126.335 ms
2 *
3 [AS26801] 74.81.98.198 159.123 ms
4 [AS26801] 74.81.98.206 212.964 ms
5 [AS39942] 50.204.59.195 232.104 ms
Measurement taken from IPinfo ProbeNet in Chang-hua, TW
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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