140.221.0.0/18 — AS683 ARGONNE-AS

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Network Information

Prefix140.221.0.0/18
Origin ASAS683
CIDR/18
Total IPs16,384
Usable IPs16,382
IP Range140.221.0.0 - 140.221.63.255
RegistryRADB
Created2025-02-05
Last Modified2024-03-04

AS Paths Graph

1406273259015000029141295669396453233671374099002482625091615736057273419151495442497293683140.221.0.0/18BGP Paths to 140.221.0.0/1815 paths from 1 origin AS

AS Looking Glass

BGP paths to 140.221.0.0/18 (origin on the right, matching graph above)

All 17 BGP Paths

Complete list of all observed paths (origin on the right)

Hostnames in this Network

IPHostname
140.221.6.2vserver1-221.mcs.anl.gov
140.221.6.3gust.mcs.anl.gov
140.221.6.6newman-1.mcs.anl.gov
140.221.6.66lists.mpi-forum.org
140.221.6.79web002.cels.anl.gov
140.221.6.129lists.bio.anl.gov
140.221.7.3wind.mcs.anl.gov
140.221.7.4breeze.mcs.anl.gov
140.221.8.20proxy.mcs.anl.gov
140.221.8.80trounce.mcs.anl.gov
140.221.9.127octagon.mcs.anl.gov
140.221.25.3nmpdr.org
140.221.25.3scienceclouds.org
140.221.25.3mpich.org
140.221.25.3viprbrc.org
140.221.25.3cels.anl.gov
140.221.25.3bio.anl.gov
140.221.25.3user.patricbrc.org
140.221.25.3mcs.anl.gov
140.221.25.3fludb.org
140.221.25.3theseed.org
140.221.25.3nginx-proxy.cels.anl.gov
140.221.43.7dns1.kbase-group.org
140.221.43.7dns1.chicago.kbase.us

WHOIS Data

Raw WHOIS Data
route: 140.221.0.0/18 descr: Argonne National Laboratory origin: AS683 mnt-by: MAINT-AS683 changed: winkler@mcs.anl.gov 20190709 #17:27:02Z source: RADB last-modified: 2024-03-04T06:00:05Z route: 140.221.0.0/18 origin: AS683 descr: Argonne National Laboratory admin-c: LW26-ARIN tech-c: LW26-ARIN mnt-by: MNT-ANL-13-Z remarks: This object is automatically managed by ARIN created: 2025-02-05T22:06:38Z last-modified: 2025-02-05T22:06:38Z source: ARIN