ASN AS25821 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25821?

AS25821 is listed under Priseda LLC.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS25821 Priseda LLC | IPGeolocation.io

ASN Lookup Tool

Priseda LLC priseda.com

US 3 Routes

AS Data

AS25821

AS25821 – Priseda LLC

AS Number	25821
AS Name	PRISEDA-NET
Organization	Priseda LLC(pl-1118)
Country	US
Website	priseda.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2020-03-09

ASN Intelligence API for production workflows

Use ASN data for AS25821 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.66.82.0/24	AS25821	Priseda LLC	Priseda	256
38.66.83.0/24	AS25821	Priseda LLC	Priseda	256
38.66.71.0/24	AS25821	Priseda LLC	Priseda	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       25821
ASName:         PRISEDA-NET
ASHandle:       AS25821
RegDate:        2020-03-09
Updated:        2020-03-09    
Ref:            https://rdap.arin.net/registry/autnum/25821


OrgName:        Priseda LLC
OrgId:          PL-1118
Address:        12401 Prosperity Drive
City:           Silver Spring
StateProv:      MD
PostalCode:     20904
Country:        US
RegDate:        2019-10-29
Updated:        2020-12-04
Ref:            https://rdap.arin.net/registry/entity/PL-1118


OrgDNSHandle: ADMIN7246-ARIN
OrgDNSName:   ADMIN
OrgDNSPhone:  +1-571-459-3073 
OrgDNSEmail:  ipadmin@priseda.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/ADMIN7246-ARIN

OrgNOCHandle: ADMIN7246-ARIN
OrgNOCName:   ADMIN
OrgNOCPhone:  +1-571-459-3073 
OrgNOCEmail:  ipadmin@priseda.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ADMIN7246-ARIN

OrgTechHandle: ADMIN7246-ARIN
OrgTechName:   ADMIN
OrgTechPhone:  +1-571-459-3073 
OrgTechEmail:  ipadmin@priseda.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN7246-ARIN

OrgRoutingHandle: ADMIN7246-ARIN
OrgRoutingName:   ADMIN
OrgRoutingPhone:  +1-571-459-3073 
OrgRoutingEmail:  ipadmin@priseda.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ADMIN7246-ARIN

OrgAbuseHandle: ADMIN7246-ARIN
OrgAbuseName:   ADMIN
OrgAbusePhone:  +1-571-459-3073 
OrgAbuseEmail:  ipadmin@priseda.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN7246-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS6461	Zayo Bandwidth	US

Upstreams

AS Number	Description	Country
AS6461	Zayo Bandwidth	US