Autonomous System details

AS16

Lawrence Berkeley National Laboratory  ·  lbl.gov

United States

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AS16 – Lawrence Berkeley National Laboratory

Field Value
Country United States
Website lbl.gov
Hosted domains 30
IPv4 addresses 131,072
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type Government
Registry arin
Allocated 56 years ago on Jan 01, 1970
Updated a year ago on Dec 30, 2024

IP Ranges

Netblock Company Num of IPs
128.3.0.0/16 Lawrence Berkeley National Laboratory 65,536
131.243.0.0/16 Lawrence Berkeley National Laboratory 65,536
Netblock Company
2620:83:8000::/48 Lawrence Berkeley National Laboratory
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WHOIS Details

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                                                ASHandle:       AS16
                                                OrgID:          AS16
                                                ASName:         AS16
                                                ASNumber:       AS16
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 30 domain names hosted across 14 IP addresses on this ASN.

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IP Address Domain Domains on this IP
131.243.244.98 ██████████ 7
131.243.130.71 ██████████ 5
131.243.192.69 ██████████ 3
131.243.193.109 ██████████ 3
128.3.3.3 ██████████ 2
131.243.10.134 ██████████ 2
131.243.44.68 ██████████ 1
131.243.2.76 ██████████ 1
128.3.1.137 █████████ 1
128.3.50.152 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS2152 CENIC
AS2153 CENIC
AS293 ESnet
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS2152 CENIC
AS293 ESnet
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
131.243.20.145 AS16 Lawrence Berkeley National Laboratory 10.02ms from Los Angeles, US
131.243.45.30 AS16 Lawrence Berkeley National Laboratory 10.36ms from Los Angeles, US
131.243.165.248 AS16 Lawrence Berkeley National Laboratory 9.93ms from Los Angeles, US
128.3.135.34 AS16 Lawrence Berkeley National Laboratory 9.82ms from Los Angeles, US
131.243.126.34 AS16 Lawrence Berkeley National Laboratory 5.27ms from San Jose, US
128.3.32.61 AS16 Lawrence Berkeley National Laboratory 4.09ms from Santa Clara, US
131.243.21.145 AS16 Lawrence Berkeley National Laboratory 56.68ms from Dallas, US
128.3.3.2 AS16 Lawrence Berkeley National Laboratory 10.04ms from Los Angeles, US
128.3.92.49 AS16 Lawrence Berkeley National Laboratory 9.78ms from Los Angeles, US
131.243.2.17 AS16 Lawrence Berkeley National Laboratory 2.89ms from San Jose, US
131.243.54.12 AS16 Lawrence Berkeley National Laboratory 4.86ms from San Jose, US
128.3.183.211 AS16 Lawrence Berkeley National Laboratory 4.77ms from Santa Clara, US
131.243.208.167 AS16 Lawrence Berkeley National Laboratory 2.97ms from Santa Clara, US
131.243.64.1 AS16 Lawrence Berkeley National Laboratory 2.92ms from Santa Clara, US
131.243.27.236 AS16 Lawrence Berkeley National Laboratory 2.86ms from Santa Clara, US
128.3.22.189 AS16 Lawrence Berkeley National Laboratory 10.00ms from Los Angeles, US
128.3.182.164 AS16 Lawrence Berkeley National Laboratory 10.28ms from Los Angeles, US
131.243.195.207 AS16 Lawrence Berkeley National Laboratory 10.31ms from Los Angeles, US
128.3.108.174 AS16 Lawrence Berkeley National Laboratory 12.32ms from Los Angeles, US
128.3.2.96 AS16 Lawrence Berkeley National Laboratory 4.09ms from Santa Clara, US
131.243.147.78 AS16 Lawrence Berkeley National Laboratory 154.84ms from Ballasalla, IM
131.243.160.161 AS16 Lawrence Berkeley National Laboratory 9.95ms from Los Angeles, US
131.243.96.67 AS16 Lawrence Berkeley National Laboratory 10.65ms from Los Angeles, US
131.243.191.117 AS16 Lawrence Berkeley National Laboratory 9.88ms from Los Angeles, US
131.243.231.123 AS16 Lawrence Berkeley National Laboratory 9.90ms from Los Angeles, 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
52.233.175.96 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
74.96.17.224 AS701 Verizon Business 1.83ms from Ashburn, US
139.140.202.240 AS22847 Bowdoin College 6.85ms from Boston, US
35.221.210.240 AS396982 Google LLC 0.14ms from Chang-hua, TW
64.127.176.64 AS19201 Eastex Telephone Cooperative, Inc. 4.55ms from Dallas, US
93.237.105.16 AS3320 Deutsche Telekom AG 5.17ms from Frankfurt am Main, DE
86.194.138.128 AS3215 Orange S.A. 4.42ms from Lyon, FR
203.28.195.240 AS154329 Phoenix Business Solutions Australia Pty Ltd 9.24ms from Melbourne, AU
67.76.218.0 AS209 CenturyLink Communications, LLC 0.62ms from Orlando, US
126.95.253.112 AS17676 SoftBank Corp. 4.01ms from Osaka, JP
123.230.74.224 AS7522 STNet, Incorporated 3.87ms from Osaka, JP
4.251.123.128 AS8075 Microsoft Corporation 0.16ms from Paris, FR
34.202.181.64 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
34.22.89.96 AS396982 Google LLC 0.10ms from Seoul, KR
27.239.125.80 AS4766 Korea Telecom 6.24ms from Seoul, KR
218.173.35.240 AS3462 Data Communication Business Group 4.54ms from Taichung, TW
121.115.235.80 AS4713 NTT DOCOMO BUSINESS,Inc. 4.69ms from Tokyo, JP
185.81.104.16 AS205136 OLIMP LABORATORIES Sp. z o.o. 8.80ms from Warsaw, PL
77.163.125.16 AS1136 KPN B.V. 1.20ms from Amsterdam, NL
57.153.241.0 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
173.79.16.208 AS701 Verizon Business 1.99ms from Ashburn, US
192.240.62.32 AS26727 Brandenburg Telephone Company 10.38ms from Chicago, US
90.210.31.80 AS5607 Sky UK Limited 1.57ms from London, GB
69.174.229.224 AS63330 Emily Cooperative Telephone Company 6.49ms from Minneapolis, US
176.212.103.0 AS57044 JSC ER-Telecom Holding 8.63ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -m6 128.3.242.251
traceroute to 128.3.242.251 (128.3.242.251): 6 hops max, 52 byte packets
2 *
3 [AS6939] 72.52.92.205 1.977 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Bratislava, SK
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 AS16 at robtex.

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