ASN AS33445 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33445?

AS33445 is listed under Yelp Inc..

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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AS33445 Yelp Inc. | IPGeolocation.io

ASN Lookup Tool

Yelp Inc. yelp.com

US 4 Routes

AS Data

AS33445

AS33445 – Yelp Inc.

AS Number	33445
AS Name	YELP
Organization	Yelp Inc. (yelpi)
Country	US
Website	yelp.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2010-04-09

ASN Intelligence API for production workflows

Use ASN data for AS33445 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.255.188.0/24	AS33445	Yelp Inc.	Yelp Inc.	256
199.255.190.0/24	AS33445	Yelp Inc.	Yelp Inc.	256
199.255.191.0/24	AS33445	Yelp Inc.	Yelp Inc.	256
199.255.189.0/24	AS33445	Yelp Inc.	Yelp Inc.	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:       33445
ASName:         YELP
ASHandle:       AS33445
RegDate:        2010-04-09
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/33445


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" : "33445",
    "as_handle" : "AS33445",
    "as_name" : "YELP",
    "tech_contacts" : [ "NETWO6360-ARIN" ],
    "abuse_contacts" : [ "NETWO6360-ARIN" ],
    "date_created" : "2010-04-09",
    "date_updated" : "2012-03-02",
    "source" : "https://rdap.arin.net/registry/autnum/33445"
  } ],
  "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
AS24482	SG.GS	SG
AS57695	Misaka Network, Inc.	US
AS7195	EDGEUNO S.A.S	CO
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.	CO
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS3737	PenTeleData Inc.	US
AS6939	Hurricane Electric LLC	US
AS40934	Fortinet Inc.	US
AS6204	ZET.NET IP Transit	RO
AS286	GTT Communications Inc.	US

Upstreams

AS Number	Description	Country
AS37468	Angola Cables	AO
AS13786	Seabras 1 USA, LLC	US
AS7195	EDGEUNO S.A.S	CO
AS60171	AFR IX TELECOM S.A.	ES
AS6204	ZET.NET IP Transit	RO
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS137409	GSL Networks Pty LTD	AU

Downstreams

AS Number	Description	Country
AS19001	Yelp Inc.	US