ASN AS18625 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18625?

AS18625 is listed under Data I/O 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.

AS18625 Data I/O Corporation | IPGeolocation.io

ASN Lookup Tool

Data I/O Corporation dataio.com

US 3 Routes

AS Data

AS18625

AS18625 – Data I/O Corporation

AS Number	18625
AS Name	DIO-6464
Organization	Data I/O Corporation(dic-3)
Country	US
Website	dataio.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 AS18625 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
139.138.16.0/21	AS18625	Data I/O Corporation	Data I/O Corporation	2048
139.138.100.0/24	AS18625	Data I/O Corporation	Data I/O Corporation	256
139.138.48.0/24	AS18625	Data I/O Corporation	Data I/O Corporation	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:       18625
ASName:         DIO-6464
ASHandle:       AS18625
RegDate:        2007-12-19
Updated:        2012-03-02
Comment:        http://www.DataIO.com    
Ref:            https://rdap.arin.net/registry/autnum/18625


OrgName:        Data I/O Corporation
OrgId:          DIC-3
Address:        6645 185th Ave NE
Address:        Suite 100
City:           Redmond
StateProv:      WA
PostalCode:     98052
Country:        US
RegDate:        1990-03-13
Updated:        2023-12-20
Ref:            https://rdap.arin.net/registry/entity/DIC-3


OrgTechHandle: PRETI1-ARIN
OrgTechName:   Preti, Chris 
OrgTechPhone:  +1-971-341-2828 
OrgTechEmail:  chrisp@isoutsource.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PRETI1-ARIN

OrgDNSHandle: NGGER-ARIN
OrgDNSName:   Ng, Gerry 
OrgDNSPhone:  +1-800-240-2821 
OrgDNSEmail:  itdept@dataio.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NGGER-ARIN

OrgNOCHandle: PRETI1-ARIN
OrgNOCName:   Preti, Chris 
OrgNOCPhone:  +1-971-341-2828 
OrgNOCEmail:  chrisp@isoutsource.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/PRETI1-ARIN

OrgNOCHandle: NGGER-ARIN
OrgNOCName:   Ng, Gerry 
OrgNOCPhone:  +1-800-240-2821 
OrgNOCEmail:  itdept@dataio.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NGGER-ARIN

OrgDNSHandle: PRETI1-ARIN
OrgDNSName:   Preti, Chris 
OrgDNSPhone:  +1-971-341-2828 
OrgDNSEmail:  chrisp@isoutsource.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/PRETI1-ARIN

OrgRoutingHandle: NGGER-ARIN
OrgRoutingName:   Ng, Gerry 
OrgRoutingPhone:  +1-800-240-2821 
OrgRoutingEmail:  itdept@dataio.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NGGER-ARIN

OrgTechHandle: NGGER-ARIN
OrgTechName:   Ng, Gerry 
OrgTechPhone:  +1-800-240-2821 
OrgTechEmail:  itdept@dataio.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NGGER-ARIN

OrgRoutingHandle: PRETI1-ARIN
OrgRoutingName:   Preti, Chris 
OrgRoutingPhone:  +1-971-341-2828 
OrgRoutingEmail:  chrisp@isoutsource.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/PRETI1-ARIN

OrgAbuseHandle: PRETI1-ARIN
OrgAbuseName:   Preti, Chris 
OrgAbusePhone:  +1-971-341-2828 
OrgAbuseEmail:  chrisp@isoutsource.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PRETI1-ARIN

OrgAbuseHandle: NGGER-ARIN
OrgAbuseName:   Ng, Gerry 
OrgAbusePhone:  +1-800-240-2821 
OrgAbuseEmail:  itdept@dataio.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NGGER-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
AS33650	Comcast Cable Communications, LLC	US

Upstreams

AS Number	Description	Country
AS33650	Comcast Cable Communications, LLC	US