What is ASN AS398300?

ASN AS398300 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS398300?

AS398300 is listed under OCIENT INC.

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.

AS398300 OCIENT INC | IPGeolocation.io

ASN Lookup Tool

OCIENT INC ocient.com

US 8 Routes

AS Data

AS398300

AS398300 – OCIENT INC

AS Number	398300
AS Name	OCIENT-INC
Organization	OCIENT INC(ocien)
Country	US
Website	ocient.com
Number of IPv4 Routes	8
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2020-04-20

ASN Intelligence API for production workflows

Use ASN data for AS398300 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
216.250.238.0/24	AS398300	OCIENT INC	OCIENT INC	256
193.34.149.0/24	AS398300	OCIENT INC	Ocient Inc	256
216.250.236.0/23	AS398300	OCIENT INC	OCIENT INC	512
216.250.239.0/24	AS398300	OCIENT INC	OCIENT INC	256
216.250.236.0/24	AS398300	OCIENT INC	OCIENT INC	256
216.250.237.0/24	AS398300	OCIENT INC	OCIENT INC	256
193.34.148.0/23	AS398300	OCIENT INC	Ocient Inc	512
193.34.148.0/24	AS398300	OCIENT INC	Ocient Inc	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:       398300
ASName:         OCIENT-INC
ASHandle:       AS398300
RegDate:        2020-04-20
Updated:        2020-04-20    
Ref:            https://rdap.arin.net/registry/autnum/398300


OrgName:        OCIENT INC
OrgId:          OCIEN
Address:        10 South Riverside Plaza
Address:        Suite 875, PMB # 012
City:           Chicago
StateProv:      IL
PostalCode:     60606
Country:        US
RegDate:        2020-04-02
Updated:        2024-11-25
Comment:        http://www.ocient.com
Ref:            https://rdap.arin.net/registry/entity/OCIEN


OrgNOCHandle: DGW26-ARIN
OrgNOCName:   Del Genio, William 
OrgNOCPhone:  +1-312-205-6452 
OrgNOCEmail:  wdelgenio@ocient.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DGW26-ARIN

OrgTechHandle: OCIEN-ARIN
OrgTechName:   OCIENT NOC
OrgTechPhone:  +1-312-205-6452 
OrgTechEmail:  abuse@ocient.com
OrgTechRef:    https://rdap.arin.net/registry/entity/OCIEN-ARIN

OrgAbuseHandle: DGW26-ARIN
OrgAbuseName:   Del Genio, William 
OrgAbusePhone:  +1-312-205-6452 
OrgAbuseEmail:  wdelgenio@ocient.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DGW26-ARIN

OrgDNSHandle: BARRE505-ARIN
OrgDNSName:   Barrett, Eric 
OrgDNSPhone:  +1-312-205-6452 
OrgDNSEmail:  ebarrett@ocient.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/BARRE505-ARIN

OrgTechHandle: DGW26-ARIN
OrgTechName:   Del Genio, William 
OrgTechPhone:  +1-312-205-6452 
OrgTechEmail:  wdelgenio@ocient.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DGW26-ARIN

OrgDNSHandle: DGW26-ARIN
OrgDNSName:   Del Genio, William 
OrgDNSPhone:  +1-312-205-6452 
OrgDNSEmail:  wdelgenio@ocient.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/DGW26-ARIN

OrgTechHandle: BARRE505-ARIN
OrgTechName:   Barrett, Eric 
OrgTechPhone:  +1-312-205-6452 
OrgTechEmail:  ebarrett@ocient.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BARRE505-ARIN

OrgRoutingHandle: BARRE505-ARIN
OrgRoutingName:   Barrett, Eric 
OrgRoutingPhone:  +1-312-205-6452 
OrgRoutingEmail:  ebarrett@ocient.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BARRE505-ARIN

OrgRoutingHandle: DGW26-ARIN
OrgRoutingName:   Del Genio, William 
OrgRoutingPhone:  +1-312-205-6452 
OrgRoutingEmail:  wdelgenio@ocient.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/DGW26-ARIN

OrgAbuseHandle: BARRE505-ARIN
OrgAbuseName:   Barrett, Eric 
OrgAbusePhone:  +1-312-205-6452 
OrgAbuseEmail:  ebarrett@ocient.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BARRE505-ARIN

OrgNOCHandle: BARRE505-ARIN
OrgNOCName:   Barrett, Eric 
OrgNOCPhone:  +1-312-205-6452 
OrgNOCEmail:  ebarrett@ocient.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BARRE505-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
AS6939	Hurricane Electric LLC	US
AS205185	Eurofiber Cloud Infra B.V.	NL
AS31477	Duocast B.V.	NL
AS6461	Zayo Bandwidth	US

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS205185	Eurofiber Cloud Infra B.V.	NL
AS31477	Duocast B.V.	NL
AS6461	Zayo Bandwidth	US

Contacts

Email Contacts

ebarrett@ocient.com wdelgenio@ocient.com

Abuse Contacts

abuse@ocient.com