ASN AS18833 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18833?

AS18833 is listed under American Specialty Health Plans of CA, 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.

AS18833 American Specialty Health Plans of CA, Inc.

ASN Lookup Tool

American Specialty Health Plans of CA, Inc. ashn.com

US 2 Routes

AS Data

AS18833

AS18833 – American Specialty Health Plans of CA, Inc.

AS Number	18833
AS Name	ASHP-NETWORK
Organization	American Specialty Health Plans of CA, Inc.(ashp-4)
Country	US
Website	ashn.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2000-10-16

ASN Intelligence API for production workflows

Use ASN data for AS18833 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
12.22.204.0/24	AS18833	American Specialty Health Plans of CA, Inc.	AMERICAN SPECIALTY HEALTH INC.	256
69.72.70.0/24	AS18833	American Specialty Health Plans of CA, Inc.	AMERICAN SPECIALTY HEALTH INCORPORATED	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:       18833
ASName:         ASHP-NETWORK
ASHandle:       AS18833
RegDate:        2000-10-16
Updated:        2019-04-10    
Ref:            https://rdap.arin.net/registry/autnum/18833


OrgName:        American Specialty Health Plans of CA, Inc.
OrgId:          ASHP-4
Address:        10221 Wateridge Circle
City:           San Diego
StateProv:      CA
PostalCode:     92121
Country:        US
RegDate:        2000-10-16
Updated:        2019-04-10
Ref:            https://rdap.arin.net/registry/entity/ASHP-4


OrgAbuseHandle: NETWO8903-ARIN
OrgAbuseName:   Networking
OrgAbusePhone:  +1-800-848-3555 
OrgAbuseEmail:  arin@ashn.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO8903-ARIN

OrgTechHandle: NETWO8903-ARIN
OrgTechName:   Networking
OrgTechPhone:  +1-800-848-3555 
OrgTechEmail:  arin@ashn.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO8903-ARIN

RAbuseHandle: NETWO8903-ARIN
RAbuseName:   Networking
RAbusePhone:  +1-800-848-3555 
RAbuseEmail:  arin@ashn.com
RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO8903-ARIN

RNOCHandle: NETWO8903-ARIN
RNOCName:   Networking
RNOCPhone:  +1-800-848-3555 
RNOCEmail:  arin@ashn.com
RNOCRef:    https://rdap.arin.net/registry/entity/NETWO8903-ARIN

RTechHandle: NETWO8903-ARIN
RTechName:   Networking
RTechPhone:  +1-800-848-3555 
RTechEmail:  arin@ashn.com
RTechRef:    https://rdap.arin.net/registry/entity/NETWO8903-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
AS13335	Cloudflare, Inc.	US
AS22773	Cox Communications Inc.	US

Upstreams

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US
AS22773	Cox Communications Inc.	US