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AS18830 HMH | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

HMH hmhco.com

US 3 Routes

AS Data

AS18830

AS18830 – HMH

AS Number	18830
AS Name	HMH-18830
Organization	HMH(hough-3)
Country	US
Website	hmhco.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2007-12-19

ASN Intelligence API for production workflows

Use ASN data for AS18830 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
208.85.126.0/23	AS18830	HMH	HMH	512
208.85.125.0/24	AS18830	HMH	HMH	256
208.85.124.0/24	AS18830	HMH	HMH	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:       18830
ASName:         HMH-18830
ASHandle:       AS18830
RegDate:        2007-12-19
Updated:        2015-12-23    
Ref:            https://rdap.arin.net/registry/autnum/18830


OrgName:        HMH
OrgId:          HOUGH-3
Address:        125 High Street
City:           Boston
StateProv:      MA
PostalCode:     02110
Country:        US
RegDate:        2009-05-21
Updated:        2024-12-20
Ref:            https://rdap.arin.net/registry/entity/HOUGH-3


OrgTechHandle: NETWO380-ARIN
OrgTechName:   Network Manager
OrgTechPhone:  +1-617-351-5000 
OrgTechEmail:  netadmin@hmhco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO380-ARIN

OrgAbuseHandle: NETWO380-ARIN
OrgAbuseName:   Network Manager
OrgAbusePhone:  +1-617-351-5000 
OrgAbuseEmail:  netadmin@hmhco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO380-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
AS19024	Unitas Global	US
AS14742	Unitas Global	US

Upstreams

AS Number	Description	Country
AS19024	Unitas Global	US
AS14742	Unitas Global	US

Frequently Asked Questions

What is ASN AS18830?

ASN AS18830 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18830?

AS18830 is listed under HMH.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.