ASN AS20234 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS20234?

AS20234 is listed under HNTB CORPORATION.

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.

AS20234 HNTB CORPORATION | IPGeolocation.io

ASN Lookup Tool

HNTB CORPORATION hntb.com

US 6 Routes

AS Data

AS20234

AS20234 – HNTB CORPORATION

AS Number	20234
AS Name	HNTB
Organization	HNTB CORPORATION(hntbco-10)
Country	US
Website	hntb.com
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2001-04-10

ASN Intelligence API for production workflows

Use ASN data for AS20234 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

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.99.254.0/24	AS20234	HNTB CORPORATION	HNTB Corporation	256
198.99.252.0/23	AS20234	HNTB CORPORATION	HNTB Corporation	512
198.51.225.0/24	AS20234	HNTB CORPORATION	HNTB Corporation	256
198.99.250.0/23	AS20234	HNTB CORPORATION	HNTB Corporation	512
198.51.226.0/23	AS20234	HNTB CORPORATION	HNTB Corporation	512
198.51.228.0/23	AS20234	HNTB CORPORATION	HNTB Corporation	512

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:       20234
ASName:         HNTB
ASHandle:       AS20234
RegDate:        2001-04-10
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/20234


OrgName:        HNTB CORPORATION
OrgId:          HNTBCO-10
Address:        1111 Main Street, Suite 2500
City:           Kansas City
StateProv:      MO
PostalCode:     64106
Country:        US
RegDate:        2001-04-10
Updated:        2026-03-10
Ref:            https://rdap.arin.net/registry/entity/HNTBCO-10


OrgTechHandle: ARINA119-ARIN
OrgTechName:   arin-admin
OrgTechPhone:  +1-816-472-1201 
OrgTechEmail:  tgtelecom@hntb.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ARINA119-ARIN

OrgNOCHandle: ARINA119-ARIN
OrgNOCName:   arin-admin
OrgNOCPhone:  +1-816-472-1201 
OrgNOCEmail:  tgtelecom@hntb.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ARINA119-ARIN

OrgAbuseHandle: ARINA119-ARIN
OrgAbuseName:   arin-admin
OrgAbusePhone:  +1-816-472-1201 
OrgAbuseEmail:  tgtelecom@hntb.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARINA119-ARIN

RTechHandle: ARINA119-ARIN
RTechName:   arin-admin
RTechPhone:  +1-816-472-1201 
RTechEmail:  tgtelecom@hntb.com
RTechRef:    https://rdap.arin.net/registry/entity/ARINA119-ARIN

RNOCHandle: ARINA119-ARIN
RNOCName:   arin-admin
RNOCPhone:  +1-816-472-1201 
RNOCEmail:  tgtelecom@hntb.com
RNOCRef:    https://rdap.arin.net/registry/entity/ARINA119-ARIN

RAbuseHandle: ARINA119-ARIN
RAbuseName:   arin-admin
RAbusePhone:  +1-816-472-1201 
RAbuseEmail:  tgtelecom@hntb.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ARINA119-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
AS15164	Unite Private Networks LLC.	US
AS1239	Cogent Communications, LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS15164	Unite Private Networks LLC.	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US