ASN AS10376 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS10376?

AS10376 is listed under Wells Fargo Bank, N.A..

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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AS10376 Wells Fargo Bank, N.A.

ASN Lookup Tool

Wells Fargo Bank, N.A. wellsfargo.com

US 20 Routes

AS Data

AS10376

AS10376 – Wells Fargo Bank, N.A.

AS Number	10376
AS Name	WELLSFARGO-10372-10376
Organization	Wells Fargo Bank, N.A. (wfbn)
Country	US
Website	wellsfargo.com
Number of IPv4 Routes	20
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1997-07-15

ASN Intelligence API for production workflows

Use ASN data for AS10376 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.230.102.0/24	AS10376	Wells Fargo Bank, N.A.	Wells Fargo Securities Japan Co., Ltd.	256
171.72.225.0/24	AS10376	Wells Fargo Bank, N.A.	Wells Fargo Bank, N.A.	256
199.230.99.0/24	AS10376	Wells Fargo Bank, N.A.	Wells Fargo Securities Singapore Pte. Ltd.	256
199.230.96.0/22	AS10376	Wells Fargo Bank, N.A.	Wells Fargo Securities Singapore Pte. Ltd.	1024
199.230.102.0/23	AS10376	Wells Fargo Bank, N.A.	Wells Fargo Securities Japan Co., Ltd.	512
171.72.228.0/24	AS10376	Wells Fargo Bank, N.A.	Wells Fargo Bank, N.A.	256
199.230.103.0/24	AS10376	Wells Fargo Bank, N.A.	Wells Fargo Securities Japan Co., Ltd.	256
199.230.98.0/23	AS10376	Wells Fargo Bank, N.A.	Wells Fargo Securities Singapore Pte. Ltd.	512
171.72.230.0/24	AS10376	Wells Fargo Bank, N.A.	Wells Fargo Bank, N.A.	256
199.230.98.0/24	AS10376	Wells Fargo Bank, N.A.	Wells Fargo Securities Singapore Pte. Ltd.	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:       10372 - 10376
ASName:         WELLSFARGO-10372-10376
ASHandle:       AS10372
RegDate:        1997-07-15
Updated:        2025-11-04
Ref:            https://rdap.arin.net/registry/autnum/10372


OrgName:        Wells Fargo Bank, N.A.
OrgId:          WFBN
Address:        420 Montgomery ST
City:           San Francisco
StateProv:      CA
PostalCode:     94104
Country:        US
RegDate:        1987-05-10
Updated:        2016-10-28
Ref:            https://rdap.arin.net/registry/entity/WFBN


OrgTechHandle: ZW100-ARIN
OrgTechName:   Wells Fargo Company
OrgTechPhone:  +1-415-808-3158 
OrgTechEmail:  hostmaster@wellsfargo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZW100-ARIN

OrgNOCHandle: ZW100-ARIN
OrgNOCName:   Wells Fargo Company
OrgNOCPhone:  +1-415-808-3158 
OrgNOCEmail:  hostmaster@wellsfargo.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZW100-ARIN

OrgAbuseHandle: ZW100-ARIN
OrgAbuseName:   Wells Fargo Company
OrgAbusePhone:  +1-415-808-3158 
OrgAbuseEmail:  hostmaster@wellsfargo.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZW100-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" : "10372 - 10376",
    "as_handle" : "AS10372",
    "as_name" : "WELLSFARGO-10372-10376",
    "tech_contacts" : [ "ZW100-ARIN" ],
    "abuse_contacts" : [ "ZW100-ARIN" ],
    "date_created" : "1997-07-15",
    "date_updated" : "2025-11-04",
    "source" : "https://rdap.arin.net/registry/autnum/10372"
  } ],
  "organization" : {
    "handle" : "WFBN",
    "name" : "Wells Fargo Bank, N.A.",
    "address" : [ "420 Montgomery ST", "San Francisco", "CA", "94104", "US" ],
    "street" : "Montgomery St",
    "city" : "San Francisco",
    "state" : "CA",
    "zip_code" : "94104",
    "country" : [ "US" ],
    "date_created" : "1987-05-10",
    "date_updated" : "2016-10-28",
    "source" : "https://rdap.arin.net/registry/entity/WFBN",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "ZW100-ARIN",
    "name" : "Wells Fargo Company",
    "email" : [ "hostmaster@wellsfargo.com" ],
    "phone" : [ "+1-415-808-3158" ],
    "source" : "https://rdap.arin.net/registry/entity/ZW100-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ZW100-ARIN",
    "name" : "Wells Fargo Company",
    "email" : [ "hostmaster@wellsfargo.com" ],
    "phone" : [ "+1-415-808-3158" ],
    "source" : "https://rdap.arin.net/registry/entity/ZW100-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS6453	TATA COMMUNICATIONS AMERICA INC	US
AS9498	Bharti Airtel Limited	IN
AS65123
AS7473	Singapore Telecommunications SINGTEL Internet Exchange	SG
AS3758	SingNet Pte Ltd	SG
AS13335	Cloudflare, Inc.	US
AS9498	Bharti Airtel Ltd	IN
AS4755	Tata Communications (formerly VSNL)	IN
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US

Upstreams

AS Number	Description	Country
AS3758	SingNet Pte Ltd	SG
AS6453	TATA COMMUNICATIONS AMERICA INC	US
AS13335	Cloudflare, Inc.	US
AS9498	Bharti Airtel Limited	IN
AS7473	Singapore Telecommunications SINGTEL Internet Exchange	SG
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS32787	Akamai Technologies, Inc.	US
AS4755	Tata Communications Limited	IN

Downstreams

AS Number	Description	Country
AS65123