ASN AS11826 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11826?

AS11826 is listed under Regional Information Sharing Systems.

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.

AS11826 Regional Information Sharing Systems

ASN Lookup Tool

Regional Information Sharing Systems risstech.riss.net

US 2 Routes

AS Data

AS11826

AS11826 – Regional Information Sharing Systems

AS Number	11826
AS Name	RISS2
Organization	Regional Information Sharing Systems(rissne)
Country	US
Website	risstech.riss.net
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	1999-01-05

ASN Intelligence API for production workflows

Use ASN data for AS11826 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.15.140.0/23	AS11826	Regional Information Sharing Systems	Regional Information Sharing Systems	512
199.15.142.0/24	AS11826	Regional Information Sharing Systems	Regional Information Sharing Systems	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:       11826
ASName:         RISS2
ASHandle:       AS11826
RegDate:        1999-01-05
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/11826


OrgName:        Regional Information Sharing Systems
OrgId:          RISSNE
Address:        545 Marriott Drive, STE850
City:           Nashville
StateProv:      TN
PostalCode:     37214
Country:        US
RegDate:        1999-01-05
Updated:        2023-11-13
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Ref:            https://rdap.arin.net/registry/entity/RISSNE


OrgAbuseHandle: ROUTE3-ARIN
OrgAbuseName:   Router Tech
OrgAbusePhone:  +1-615-849-2560 
OrgAbuseEmail:  routertech@risstech.riss.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ROUTE3-ARIN

OrgTechHandle: ROUTE3-ARIN
OrgTechName:   Router Tech
OrgTechPhone:  +1-615-849-2560 
OrgTechEmail:  routertech@risstech.riss.net
OrgTechRef:    https://rdap.arin.net/registry/entity/ROUTE3-ARIN

RTechHandle: ROUTE3-ARIN
RTechName:   Router Tech
RTechPhone:  +1-615-849-2560 
RTechEmail:  routertech@risstech.riss.net
RTechRef:    https://rdap.arin.net/registry/entity/ROUTE3-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
AS26375	AIRESPRING, INC.	US

Upstreams

AS Number	Description	Country
AS26375	AIRESPRING, INC.	US