ASN AS32158 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS32158?

AS32158 is listed under Berkley Technology Services LLC.

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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AS32158 Berkley Technology Services LLC

ASN Lookup Tool

Berkley Technology Services LLC wrberkley.com

US 9 Routes

AS Data

AS32158

AS32158 – Berkley Technology Services LLC

AS Number	32158
AS Name	BERKLEY-TECHNOLOGY-SERVICES
Organization	Berkley Technology Services LLC (btsl-11)
Country	US
Website	wrberkley.com
Number of IPv4 Routes	9
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2004-03-11

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Use ASN data for AS32158 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
104.225.206.0/24	AS32158	Berkley Technology Services LLC	Berkley Technology Services LLC	256
104.225.193.0/24	AS32158	Berkley Technology Services LLC	Berkley Technology Services LLC	256
104.225.200.0/24	AS32158	Berkley Technology Services LLC	Berkley Technology Services LLC	256
104.225.199.0/24	AS32158	Berkley Technology Services LLC	Berkley Technology Services LLC	256
104.225.192.0/24	AS32158	Berkley Technology Services LLC	Berkley Technology Services LLC	256
104.225.207.0/24	AS32158	Berkley Technology Services LLC	Berkley Technology Services LLC	256
104.225.194.0/24	AS32158	Berkley Technology Services LLC	Berkley Technology Services LLC	256
104.225.201.0/24	AS32158	Berkley Technology Services LLC	Berkley Technology Services LLC	256
104.225.195.0/24	AS32158	Berkley Technology Services LLC	Berkley Technology Services LLC	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:       32158
ASName:         BERKLEY-TECHNOLOGY-SERVICES
ASHandle:       AS32158
RegDate:        2004-03-11
Updated:        2017-05-05
Ref:            https://rdap.arin.net/registry/autnum/32158


OrgName:        Berkley Technology Services LLC
OrgId:          BTSL-11
Address:        101 Bellevue Parkway
City:           Wilmington
StateProv:      DE
PostalCode:     19809
Country:        US
RegDate:        2017-04-13
Updated:        2021-05-25
Ref:            https://rdap.arin.net/registry/entity/BTSL-11


OrgNOCHandle: NETWO8143-ARIN
OrgNOCName:   Network Engineering
OrgNOCPhone:  +1-302-439-2070 
OrgNOCEmail:  btsnetworkadmins@wrberkley.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO8143-ARIN

OrgRoutingHandle: NETWO8143-ARIN
OrgRoutingName:   Network Engineering
OrgRoutingPhone:  +1-302-439-2070 
OrgRoutingEmail:  btsnetworkadmins@wrberkley.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO8143-ARIN

OrgDNSHandle: NETWO8143-ARIN
OrgDNSName:   Network Engineering
OrgDNSPhone:  +1-302-439-2070 
OrgDNSEmail:  btsnetworkadmins@wrberkley.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO8143-ARIN

OrgDNSHandle: CORPO31-ARIN
OrgDNSName:   Corporate Administrators
OrgDNSPhone:  +1-302-439-2088 
OrgDNSEmail:  arin-admins@wrberkley.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/CORPO31-ARIN

OrgAbuseHandle: BTSFO-ARIN
OrgAbuseName:   BTS For Abuse
OrgAbusePhone:  +1-302-439-2004 
OrgAbuseEmail:  btsnocnet@wrberkley.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BTSFO-ARIN

OrgTechHandle: NETWO8143-ARIN
OrgTechName:   Network Engineering
OrgTechPhone:  +1-302-439-2070 
OrgTechEmail:  btsnetworkadmins@wrberkley.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO8143-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "32158",
    "as_handle" : "AS32158",
    "as_name" : "BERKLEY-TECHNOLOGY-SERVICES",
    "admin_contacts" : [ "NETWO8143-ARIN", "CORPO31-ARIN" ],
    "tech_contacts" : [ "NETWO8143-ARIN", "NETWO8143-ARIN" ],
    "abuse_contacts" : [ "BTSFO-ARIN" ],
    "date_created" : "2004-03-11",
    "date_updated" : "2017-05-05",
    "source" : "https://rdap.arin.net/registry/autnum/32158"
  } ],
  "organization" : {
    "handle" : "BTSL-11",
    "name" : "Berkley Technology Services LLC",
    "address" : [ "101 Bellevue Parkway", "Wilmington", "DE", "19809", "US" ],
    "street" : "Bellevue Parkway",
    "city" : "Wilmington",
    "state" : "DE",
    "zip_code" : "19809",
    "country" : [ "US" ],
    "date_created" : "2017-04-13",
    "date_updated" : "2021-05-25",
    "source" : "https://rdap.arin.net/registry/entity/BTSL-11",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "NETWO8143-ARIN",
    "name" : "Network Engineering",
    "email" : [ "btsnetworkadmins@wrberkley.com" ],
    "phone" : [ "+1-302-439-2070" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO8143-ARIN"
  }, {
    "handle" : "CORPO31-ARIN",
    "name" : "Corporate Administrators",
    "email" : [ "arin-admins@wrberkley.com" ],
    "phone" : [ "+1-302-439-2088" ],
    "source" : "https://rdap.arin.net/registry/entity/CORPO31-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "NETWO8143-ARIN",
    "name" : "Network Engineering",
    "email" : [ "btsnetworkadmins@wrberkley.com" ],
    "phone" : [ "+1-302-439-2070" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO8143-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "BTSFO-ARIN",
    "name" : "BTS For Abuse",
    "email" : [ "btsnocnet@wrberkley.com" ],
    "phone" : [ "+1-302-439-2004" ],
    "source" : "https://rdap.arin.net/registry/entity/BTSFO-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US

Upstreams

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US