ASN AS15248 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS15248?

AS15248 is listed under Metaswitch Networks Corp..

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.

AS15248 Metaswitch Networks Corp.

ASN Lookup Tool

Metaswitch Networks Corp. alianza.com

US 11 Routes

AS Data

AS15248

AS15248 – Metaswitch Networks Corp.

AS Number	15248
AS Name	METASWITCH-AS1
Organization	Metaswitch Networks Corp.(dcc-138)
Country	US
Website	alianza.com
Number of IPv4 Routes	4
Number of IPv6 Routes	7
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2011-04-19

ASN Intelligence API for production workflows

Use ASN data for AS15248 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
205.196.118.0/24	AS15248	Metaswitch Networks Corp.	Metaswitch Networks Corp.	256
205.196.119.0/24	AS15248	Metaswitch Networks Corp.	Metaswitch Networks Corp.	256
2620:104:4000::/48	AS15248	Metaswitch Networks Corp.	Metaswitch Networks Corp.	~1×10²⁴
2620:104:4000::/46	AS15248	Metaswitch Networks Corp.	Metaswitch Networks Corp.	~5×10²⁴
2620:104:400c::/48	AS15248	Metaswitch Networks Corp.	Metaswitch Networks Corp.	~1×10²⁴
192.91.191.0/24	AS15248	Metaswitch Networks Corp.	Microsoft Azure for Operators	256
2620:104:4008::/48	AS15248	Metaswitch Networks Corp.	Metaswitch Networks Corp.	~1×10²⁴
2620:104:400e::/48	AS15248	Metaswitch Networks Corp.	Metaswitch Networks Corp.	~1×10²⁴
2620:104:4002::/48	AS15248	Metaswitch Networks Corp.	Metaswitch Networks Corp.	~1×10²⁴
2620:104:4001::/48	AS15248	Metaswitch Networks Corp.	Metaswitch Networks Corp.	~1×10²⁴

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:       15248
ASName:         METASWITCH-AS1
ASHandle:       AS15248
RegDate:        2011-04-19
Updated:        2025-07-03    
Ref:            https://rdap.arin.net/registry/autnum/15248


OrgName:        Metaswitch Networks Corp.
OrgId:          DCC-138
Address:        1064 S. North County Blvd
Address:        Suite 500
City:           Pleasant Grove
StateProv:      UT
PostalCode:     84062
Country:        US
RegDate:        2011-04-12
Updated:        2025-04-29
Ref:            https://rdap.arin.net/registry/entity/DCC-138


OrgTechHandle: LEA23-ARIN
OrgTechName:   Abbott, Lance Edward
OrgTechPhone:  +1-801-802-6400 
OrgTechEmail:  lance.abbott@alianza.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LEA23-ARIN

OrgTechHandle: BURGO44-ARIN
OrgTechName:   Burgon, Jay 
OrgTechPhone:  +1-801-802-6400 
OrgTechEmail:  jay.burgon@alianza.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BURGO44-ARIN

OrgTechHandle: SDB42-ARIN
OrgTechName:   Briggs, Steven D
OrgTechPhone:  +1-801-891-8171 
OrgTechEmail:  steven@alianza.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SDB42-ARIN

OrgNOCHandle: ALIAN9-ARIN
OrgNOCName:   Alianza Operations
OrgNOCPhone:  +1-801-701-1277 
OrgNOCEmail:  platform-ops@alianza.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ALIAN9-ARIN

OrgRoutingHandle: BURGO44-ARIN
OrgRoutingName:   Burgon, Jay 
OrgRoutingPhone:  +1-801-802-6400 
OrgRoutingEmail:  jay.burgon@alianza.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BURGO44-ARIN

OrgAbuseHandle: ALIAN9-ARIN
OrgAbuseName:   Alianza Operations
OrgAbusePhone:  +1-801-701-1277 
OrgAbuseEmail:  platform-ops@alianza.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ALIAN9-ARIN

OrgDNSHandle: ALIAN9-ARIN
OrgDNSName:   Alianza Operations
OrgDNSPhone:  +1-801-701-1277 
OrgDNSEmail:  platform-ops@alianza.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/ALIAN9-ARIN

OrgAbuseHandle: SDB42-ARIN
OrgAbuseName:   Briggs, Steven D
OrgAbusePhone:  +1-801-891-8171 
OrgAbuseEmail:  steven@alianza.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SDB42-ARIN

RTechHandle: AMO106-ARIN
RTechName:   Moore, Alex 
RTechPhone:  +44-208-362-7085 
RTechEmail:  alexmoore@microsoft.com
RTechRef:    https://rdap.arin.net/registry/entity/AMO106-ARIN

RTechHandle: SDB42-ARIN
RTechName:   Briggs, Steven D
RTechPhone:  +1-801-891-8171 
RTechEmail:  steven@alianza.com
RTechRef:    https://rdap.arin.net/registry/entity/SDB42-ARIN

RTechHandle: BUTLE602-ARIN
RTechName:   Butler-Lee, Sean 
RTechPhone:  +44 20 8366 1177 
RTechEmail:  sean.butlerlee@alianza.com
RTechRef:    https://rdap.arin.net/registry/entity/BUTLE602-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
AS2856	British Telecommunications PLC	GB
AS12213	Centersquare	US
AS132040	Vital Data Ltd	NZ

Upstreams

AS Number	Description	Country
AS2856	British Telecommunications PLC	GB
AS12213	Centersquare	US
AS132040	Vital Data Ltd	NZ