View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	162.223.140.0/24	Smith Micro Software, Inc.
	162.223.141.0/24	Smith Micro Software, Inc.
	162.223.142.0/24	Smith Micro Software, Inc.
	162.223.143.0/24	Smith Micro Software, Inc.

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy angry_bose

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS7016	Comcast Cable Communications, LLC	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS7016	Comcast Cable Communications, LLC	✔	✘

ASHandle:       AS20313
OrgID:          SMS-2
ASName:         SMSI
ASNumber:       20313
RegDate:        2001-04-20
Updated:        2012-03-02
TechHandle:     NETWO3240-ARIN
AbuseHandle:    NETWO3240-ARIN
NOCHandle:      NETWO3240-ARIN
Source:         ARIN



OrgID:          SMS-2
OrgName:        Smith Micro Software, Inc.
CanAllocate:    
Street:         51 Columbia
Street:         Suite 200
City:           Aliso Viejo
State/Prov:     CA
Country:        US
PostalCode:     92656
RegDate:        1993-10-19
Updated:        2011-08-04
OrgAdminHandle: NETWO3240-ARIN
OrgTechHandle:  NETWO3240-ARIN
OrgAbuseHandle: NETWO3240-ARIN
OrgNOCHandle:   NETWO3240-ARIN
Source:         ARIN





OrgAdminHandle:       NETWO3240-ARIN
OrgAdminName:          Network Administrator
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NETWO3240-ARIN
OrgTechName:           Network Administrator
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NETWO3240-ARIN
OrgAbuseName:          Network Administrator
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NETWO3240-ARIN
OrgNOCName:            Network Administrator
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           NETWO3240-ARIN
TechName:              Network Administrator
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          NETWO3240-ARIN
AbuseName:             Network Administrator
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            NETWO3240-ARIN
NOCName:               Network Administrator
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:37:32Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-cox-california	133
LEVEL3	as-lumen-customers-asns	10695
LEVEL3	as-sprint-origins	7309
RADB	as-cci-pa-cust	24
LEVEL3	as-as209-cust	1818
RADB	as-comcast-edia	2752