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AS19001 Yelp Inc. | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Yelp Inc. yelp.com

US 3 Routes

AS Data

AS19001

AS19001 – Yelp Inc.

AS Number	19001
AS Name	YELPCORP
Organization	Yelp Inc. (yelpi)
Country	US
Website	yelp.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2014-11-24

ASN Intelligence API for production workflows

Use ASN data for AS19001 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.98.173.0/24	AS19001	Yelp Inc.	Yelp Inc.	256
185.98.174.0/24	AS19001	Yelp Inc.	Yelp Inc.	256
104.153.227.0/24	AS19001	Yelp Inc.	YELP	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:       19001
ASName:         YELPCORP
ASHandle:       AS19001
RegDate:        2014-11-24
Updated:        2014-11-24
Ref:            https://rdap.arin.net/registry/autnum/19001


OrgName:        Yelp! Inc.
OrgId:          YELPI
Address:        140 New Montgomery
Address:        9th Floor
City:           San Francisco
StateProv:      CA
PostalCode:     94105
Country:        US
RegDate:        2010-03-05
Updated:        2014-08-20
Comment:        http://www.yelp.com
Ref:            https://rdap.arin.net/registry/entity/YELPI


OrgTechHandle: NETWO6360-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-415-908-3801 
OrgTechEmail:  neteng@yelp.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO6360-ARIN

OrgNOCHandle: NETWO6360-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-415-908-3801 
OrgNOCEmail:  neteng@yelp.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO6360-ARIN

OrgAbuseHandle: NETWO6360-ARIN
OrgAbuseName:   Network Operations
OrgAbusePhone:  +1-415-908-3801 
OrgAbuseEmail:  neteng@yelp.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO6360-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" : "19001",
    "as_handle" : "AS19001",
    "as_name" : "YELPCORP",
    "tech_contacts" : [ "NETWO6360-ARIN" ],
    "abuse_contacts" : [ "NETWO6360-ARIN" ],
    "date_created" : "2014-11-24",
    "date_updated" : "2014-11-24",
    "source" : "https://rdap.arin.net/registry/autnum/19001"
  } ],
  "organization" : {
    "handle" : "YELPI",
    "name" : "Yelp! Inc.",
    "address" : [ "140 New Montgomery", "9th Floor", "San Francisco", "CA", "94105", "US" ],
    "street" : "New Montgomery",
    "city" : "San Francisco",
    "state" : "CA",
    "zip_code" : "94105",
    "country" : [ "US" ],
    "date_created" : "2010-03-05",
    "date_updated" : "2014-08-20",
    "source" : "https://rdap.arin.net/registry/entity/YELPI",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NETWO6360-ARIN",
    "name" : "Network Operations",
    "email" : [ "neteng@yelp.com" ],
    "phone" : [ "+1-415-908-3801" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO6360-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NETWO6360-ARIN",
    "name" : "Network Operations",
    "email" : [ "neteng@yelp.com" ],
    "phone" : [ "+1-415-908-3801" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO6360-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS33445	Yelp Inc.	US
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS33445	Yelp! Inc.	US

Upstreams

AS Number	Description	Country
AS33445	Yelp Inc.	US
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US

Frequently Asked Questions

What is ASN AS19001?

ASN AS19001 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19001?

AS19001 is listed under Yelp Inc..

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.