192.58.21.0/24 - bgp.he.net

Announced By
Origin	Origin Registrant	Prefix	Prefix Registrant
AS270	National Aeronautics and Space Administration	192.58.21.0/24	National Aeronautics and Space Administration

Matching Delegations
Registry	Status	Prefix	CC
arin	allocated	192.58.20.0/22	US

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Found 4 records.

IP	PTR	A
192.58.21.60	nrs.nisn.nasa.gov
192.58.21.97	cnocvpn-gsfc.nasa.gov
192.58.21.98	p-gsfc-vpn1-pr.cso.nasa.gov
192.58.21.113	cnocvpn.nasa.gov

Certificate Transparency Statistics

Total Certificates: 0

Total Domains: 0

Query Time: N/A

Certificates with Domains that map to IPs within 192.58.21.0/24

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RADB

route:          192.58.21.0/24
descr:          NASA Integrated Services Network
origin:         AS270
remarks:
notify:         rd@nisn.nasa.gov
mnt-by:         MAINT-AS297
changed:        Michael.Turner@csoconline.com 20020912
source:         RADB
last-modified:  2026-03-11T10:26:45Z

REALTIME

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REALTIME

Collector	Peer IP	Peer ASN	Has Prefix	Origin ASN
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Show routes currently observed for prefix 192.58.21.0/24 using the Super Looking Glass.

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192.58.21.0/24 National Aeronautics and Space Administration

Certificates with Domains that map to IPs within 192.58.21.0/24