ASN AS21725 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21725?

AS21725 is listed under Ritter Communications.

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.

AS21725 Ritter Communications

ASN Lookup Tool

Ritter Communications rittercommunications.com

US 4 Routes

AS Data

AS21725

AS21725 – Ritter Communications

AS Number	21725
AS Name	RITTERNET-MIL
Organization	Ritter Communications(ritt)
Country	US
Website	rittercommunications.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2001-06-14

ASN Intelligence API for production workflows

Use ASN data for AS21725 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
207.65.46.0/24	AS21725	Ritter Communications	Ritter Communications	256
74.221.13.0/24	AS21725	Ritter Communications	Ritter Communications	256
74.221.8.0/21	AS21725	Ritter Communications	Ritter Communications	2048
64.178.176.0/20	AS23404	Ritter Communications	Ritter Communications	4096

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:       21725
ASName:         RITTERNET-MIL
ASHandle:       AS21725
RegDate:        2001-06-14
Updated:        2020-08-28    
Ref:            https://rdap.arin.net/registry/autnum/21725


OrgName:        Ritter Communications
OrgId:          RITT
Address:        2400 Ritter Dr
City:           Jonesboro
StateProv:      AR
PostalCode:     72401
Country:        US
RegDate:        2002-04-08
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/RITT


OrgNOCHandle: NOC32203-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-870-336-9832 
OrgNOCEmail:  noc@rittercommunications.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC32203-ARIN

OrgNOCHandle: NETWO7110-ARIN
OrgNOCName:   Network Administrator
OrgNOCPhone:  +1-870-336-9832 
OrgNOCEmail:  netadmins@rittercommunications.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO7110-ARIN

OrgTechHandle: NOC32203-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-870-336-9832 
OrgTechEmail:  noc@rittercommunications.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC32203-ARIN

OrgAbuseHandle: RITTE95-ARIN
OrgAbuseName:   RitterAbuse
OrgAbusePhone:  +1-870-336-9852 
OrgAbuseEmail:  abusereports@rittercommunications.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RITTE95-ARIN

OrgRoutingHandle: SQA4-ARIN
OrgRoutingName:   Ahmed, Syed Qutub
OrgRoutingPhone:  +1-870-497-0185 
OrgRoutingEmail:  qutub.ahmed@rittercommunications.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SQA4-ARIN

OrgTechHandle: NETWO7110-ARIN
OrgTechName:   Network Administrator
OrgTechPhone:  +1-870-336-9832 
OrgTechEmail:  netadmins@rittercommunications.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO7110-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
AS23404	Ritter Communications	US

Upstreams

AS Number	Description	Country
AS23404	Ritter Communications	US

Contacts

Email Contacts

netadmins@rittercommunications.com noc@rittercommunications.com qutub.ahmed@rittercommunications.com

Abuse Contacts

abusereports@rittercommunications.com