ASN AS18943 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18943?

AS18943 is listed under YELCOT TELEPHONE COMPANY.

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?

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AS18943 YELCOT TELEPHONE COMPANY

ASN Lookup Tool

YELCOT TELEPHONE COMPANY yelcot.com

US 39 Routes

AS Data

AS18943

AS18943 – YELCOT TELEPHONE COMPANY

AS Number	18943
AS Name	YELCOT
Organization	YELCOT TELEPHONE COMPANY(yelcot)
Country	US
Website	yelcot.com
Number of IPv4 Routes	38
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2000-10-31

ASN Intelligence API for production workflows

Use ASN data for AS18943 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
216.134.231.0/24	AS18943	YELCOT TELEPHONE COMPANY	YELCOT TELEPHONE COMPANY	256
216.134.234.0/24	AS18943	YELCOT TELEPHONE COMPANY	Salem Cable Vision LLC	256
216.134.235.0/24	AS18943	YELCOT TELEPHONE COMPANY	Salem Cable Vision LLC	256
167.100.127.0/24	AS18943	YELCOT TELEPHONE COMPANY	YELCOT TELEPHONE COMPANY	256
207.66.101.0/24	AS18943	YELCOT TELEPHONE COMPANY	State of New Mexico	256
67.209.41.0/24	AS18943	YELCOT TELEPHONE COMPANY	YELCOT TELEPHONE COMPANY	256
216.134.227.0/24	AS18943	YELCOT TELEPHONE COMPANY	YELCOT TELEPHONE COMPANY	256
216.134.244.0/23	AS18943	YELCOT TELEPHONE COMPANY	YELCOT TELEPHONE COMPANY	512
167.100.121.0/24	AS18943	YELCOT TELEPHONE COMPANY	YELCOT TELEPHONE COMPANY	256
216.134.248.0/21	AS18943	YELCOT TELEPHONE COMPANY	YELCOT TELEPHONE COMPANY	2048

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:       18943
ASName:         YELCOT
ASHandle:       AS18943
RegDate:        2000-10-31
Updated:        2025-02-04    
Ref:            https://rdap.arin.net/registry/autnum/18943


OrgName:        YELCOT TELEPHONE COMPANY
OrgId:          YELCOT
Address:        P.O. BOX 1970
City:           MOUNTAIN HOME
StateProv:      AR
PostalCode:     72654
Country:        US
RegDate:        1998-04-29
Updated:        2025-02-04
Ref:            https://rdap.arin.net/registry/entity/YELCOT


OrgTechHandle: BUEGA-ARIN
OrgTechName:   Bueg, Aaron 
OrgTechPhone:  +1-870-435-1302 
OrgTechEmail:  aaron.bueg@yelcot.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BUEGA-ARIN

OrgAbuseHandle: BUEGA-ARIN
OrgAbuseName:   Bueg, Aaron 
OrgAbusePhone:  +1-870-435-1302 
OrgAbuseEmail:  aaron.bueg@yelcot.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BUEGA-ARIN

RTechHandle: BUEGA-ARIN
RTechName:   Bueg, Aaron 
RTechPhone:  +1-870-435-1302 
RTechEmail:  aaron.bueg@yelcot.com
RTechRef:    https://rdap.arin.net/registry/entity/BUEGA-ARIN

RAbuseHandle: BUEGA-ARIN
RAbuseName:   Bueg, Aaron 
RAbusePhone:  +1-870-435-1302 
RAbuseEmail:  aaron.bueg@yelcot.com
RAbuseRef:    https://rdap.arin.net/registry/entity/BUEGA-ARIN

RNOCHandle: BUEGA-ARIN
RNOCName:   Bueg, Aaron 
RNOCPhone:  +1-870-435-1302 
RNOCEmail:  aaron.bueg@yelcot.com
RNOCRef:    https://rdap.arin.net/registry/entity/BUEGA-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
AS20030	Artelco	US
AS14770	Reynolds Media Inc.	US
AS36280	Indatel Services, LLC	US
AS7018	AT&T Enterprises, LLC	US
AS7029	Windstream Communications LLC	US
AS63481	BAXTER COUNTY REGIONAL HOSPITAL, INC	US
AS35894	Northern Arkansas Telephone Company	US
AS3356	Level 3 Parent, LLC	US
AS22773	Cox Communications Inc.	US
AS399476	Bethesda Wireless and Fiber	US

Upstreams

AS Number	Description	Country
AS36280	Indatel Services, LLC	US
AS7018	AT&T Enterprises, LLC	US
AS7029	Windstream Communications LLC	US
AS3356	Level 3 Parent, LLC	US
AS22773	Cox Communications Inc.	US

Downstreams

AS Number	Description	Country
AS20030	Artelco	US
AS14770	Reynolds Media Inc.	US
AS63481	BAXTER COUNTY REGIONAL HOSPITAL, INC	US
AS35894	Northern Arkansas Telephone Company	US
AS399476	Bethesda Wireless and Fiber	US
AS400446	The Citizens Bank	US