ASN AS33438 is an Autonomous System Number used to identify a network for BGP internet routing.

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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AS33438 Datum | IPGeolocation.io

ASN Lookup Tool

Datum datum.net

US 12 Routes

AS Data

AS33438

AS33438 – Datum

AS Number	33438
AS Name	DATUM-CLOUD
Organization	Datum(dt-725)
Country	US
Website	datum.net
Number of IPv4 Routes	8
Number of IPv6 Routes	4
ASN type	ISP
Registry	ARIN
Date Allocated	2024-11-27

ASN Intelligence API for production workflows

Use ASN data for AS33438 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
67.14.164.0/24	AS33438	Datum	Datum	256
67.14.172.0/24	AS33438	Datum	Datum	256
67.14.163.0/24	AS33438	Datum	Datum	256
2607:ed40:10::/44	AS33438	Datum	Datum	~19×10²⁴
2607:ed40::/44	AS33438	Datum	Datum	~19×10²⁴
67.14.168.0/24	AS33438	Datum	Datum	256
2607:ed40:40::/44	AS33438	Datum	Datum	~19×10²⁴
2607:ed40:20::/44	AS33438	Datum	Datum	~19×10²⁴
67.14.161.0/24	AS33438	Datum	Datum	256
67.14.162.0/24	AS33438	Datum	Datum	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:       33438
ASName:         DATUM-CLOUD
ASHandle:       AS33438
RegDate:        2024-11-27
Updated:        2025-01-21
Comment:        Connectivity infrastructure to power your unique advantage - learn more at https://www.datum.net    
Ref:            https://rdap.arin.net/registry/autnum/33438


OrgName:        Datum
OrgId:          DT-725
Address:        29 Broadway, 31st Floor
City:           New York
StateProv:      NY
PostalCode:     10006
Country:        US
RegDate:        2024-11-18
Updated:        2025-07-30
Comment:        Connectivity infrastructure to power your unique advantage - learn more at https://www.datum.net
Ref:            https://rdap.arin.net/registry/entity/DT-725


OrgDNSHandle: NOC33910-ARIN
OrgDNSName:   NOC
OrgDNSPhone:  +1-646-349-0566 
OrgDNSEmail:  noc@datum.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/NOC33910-ARIN

OrgRoutingHandle: SMITH6230-ARIN
OrgRoutingName:   Smith, Zachary 
OrgRoutingPhone:  +1-646-349-0566 
OrgRoutingEmail:  zsmith@datum.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SMITH6230-ARIN

OrgTechHandle: NOC33910-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-646-349-0566 
OrgTechEmail:  noc@datum.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC33910-ARIN

OrgAbuseHandle: SMITH6230-ARIN
OrgAbuseName:   Smith, Zachary 
OrgAbusePhone:  +1-646-349-0566 
OrgAbuseEmail:  zsmith@datum.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SMITH6230-ARIN

OrgAbuseHandle: NOC33910-ARIN
OrgAbuseName:   NOC
OrgAbusePhone:  +1-646-349-0566 
OrgAbuseEmail:  noc@datum.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC33910-ARIN

OrgDNSHandle: SMITH6230-ARIN
OrgDNSName:   Smith, Zachary 
OrgDNSPhone:  +1-646-349-0566 
OrgDNSEmail:  zsmith@datum.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/SMITH6230-ARIN

OrgRoutingHandle: NOC33910-ARIN
OrgRoutingName:   NOC
OrgRoutingPhone:  +1-646-349-0566 
OrgRoutingEmail:  noc@datum.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC33910-ARIN

OrgNOCHandle: SMITH6230-ARIN
OrgNOCName:   Smith, Zachary 
OrgNOCPhone:  +1-646-349-0566 
OrgNOCEmail:  zsmith@datum.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/SMITH6230-ARIN

OrgTechHandle: SMITH6230-ARIN
OrgTechName:   Smith, Zachary 
OrgTechPhone:  +1-646-349-0566 
OrgTechEmail:  zsmith@datum.net
OrgTechRef:    https://rdap.arin.net/registry/entity/SMITH6230-ARIN

RNOCHandle: NOC33910-ARIN
RNOCName:   NOC
RNOCPhone:  +1-646-349-0566 
RNOCEmail:  noc@datum.net
RNOCRef:    https://rdap.arin.net/registry/entity/NOC33910-ARIN

RTechHandle: NOC33910-ARIN
RTechName:   NOC
RTechPhone:  +1-646-349-0566 
RTechEmail:  noc@datum.net
RTechRef:    https://rdap.arin.net/registry/entity/NOC33910-ARIN

RAbuseHandle: NOC33910-ARIN
RAbuseName:   NOC
RAbusePhone:  +1-646-349-0566 
RAbuseEmail:  noc@datum.net
RAbuseRef:    https://rdap.arin.net/registry/entity/NOC33910-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
AS36236	NetActuate, Inc	US
AS20473	The Constant Company, LLC	US

Upstreams

AS Number	Description	Country
AS36236	NetActuate, Inc	US
AS20473	The Constant Company, LLC	US