ASN AS12261 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS12261?

AS12261 is listed under DTC Communications, Inc..

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.

AS12261 DTC Communications, Inc.

ASN Lookup Tool

DTC Communications, Inc. dtccom.net

US 29 Routes

AS Data

AS12261

AS12261 – DTC Communications, Inc.

AS Number	12261
AS Name	DEKALB
Organization	DTC Communications, Inc.(dtc-36)
Country	US
Website	dtccom.net
Number of IPv4 Routes	28
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	1999-05-04

ASN Intelligence API for production workflows

Use ASN data for AS12261 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
137.119.216.0/24	AS12261	DTC Communications, Inc.	DTC Communications, Inc.	256
137.119.211.0/24	AS12261	DTC Communications, Inc.	DTC Communications, Inc.	256
64.253.222.0/23	AS12261	DTC Communications, Inc.	DTC Communications, Inc.	512
173.242.248.0/22	AS12261	DTC Communications, Inc.	DTC Communications, Inc.	1024
2606:900::/32	AS12261	DTC Communications, Inc.	DTC Communications, Inc.	~79×10²⁷
137.119.208.0/24	AS12261	DTC Communications, Inc.	DTC Communications, Inc.	256
137.119.220.0/24	AS12261	DTC Communications, Inc.	DTC Communications, Inc.	256
137.119.212.0/24	AS12261	DTC Communications, Inc.	DTC Communications, Inc.	256
173.242.252.0/22	AS12261	DTC Communications, Inc.	DTC Communications, Inc.	1024
137.119.222.0/24	AS0		DTC Communications, Inc.	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:       12261
ASName:         DEKALB
ASHandle:       AS12261
RegDate:        1999-05-04
Updated:        2019-01-24    
Ref:            https://rdap.arin.net/registry/autnum/12261


OrgName:        DTC Communications, Inc.
OrgId:          DTC-36
Address:        111 High Street
City:           Alexandria
StateProv:      TN
PostalCode:     37012
Country:        US
RegDate:        1999-05-04
Updated:        2022-03-04
Ref:            https://rdap.arin.net/registry/entity/DTC-36


OrgNOCHandle: DCE10-ARIN
OrgNOCName:   Data Communications Engineer
OrgNOCPhone:  +1-615-529-2955 
OrgNOCEmail:  tpatton@staff-dtc.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DCE10-ARIN

OrgTechHandle: DCE10-ARIN
OrgTechName:   Data Communications Engineer
OrgTechPhone:  +1-615-529-2955 
OrgTechEmail:  tpatton@staff-dtc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DCE10-ARIN

OrgAbuseHandle: ABUSE6051-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-615-529-2955 
OrgAbuseEmail:  violations@dtccom.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE6051-ARIN

OrgTechHandle: WOMAC327-ARIN
OrgTechName:   Womack, Heath 
OrgTechPhone:  +1-615-529-2955 
OrgTechEmail:  hwomack@staff-dtc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WOMAC327-ARIN

RTechHandle: DCE10-ARIN
RTechName:   Data Communications Engineer
RTechPhone:  +1-615-529-2955 
RTechEmail:  tpatton@staff-dtc.com
RTechRef:    https://rdap.arin.net/registry/entity/DCE10-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
AS11758	IRIS Networks	US
AS19331	Twin Lakes Telephone Cooperative Corporation	US

Upstreams

AS Number	Description	Country
AS11758	IRIS Networks	US
AS19331	Twin Lakes Telephone Cooperative Corporation	US