What is ASN AS396986?

ASN AS396986 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS396986?

AS396986 is listed under Bytedance 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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AS396986 Bytedance Inc. | IPGeolocation.io

ASN Lookup Tool

Bytedance Inc. bytedance.com

US 320 Routes

AS Data

AS396986

AS396986 – Bytedance Inc.

AS Number	396986
AS Name	BYTEDANCE
Organization	Bytedance Inc.(byted)
Country	US
Website	bytedance.com
Number of IPv4 Routes	215
Number of IPv6 Routes	105
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2018-08-16

ASN Intelligence API for production workflows

Use ASN data for AS396986 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2605:340:f091::/48	AS396986	Bytedance Inc.	Bytedance Inc.	~1×10²⁴
71.18.160.0/24	AS396986	Bytedance Inc.	Bytedance Inc.	256
71.18.238.0/24	AS396986	Bytedance Inc.	Bytedance Inc.	256
71.18.88.0/23	AS396986	Bytedance Inc.	Bytedance Inc.	512
202.52.240.0/21	AS396986	Bytedance Inc.	BYTEPLUS	2048
2605:340:f09f::/48	AS396986	Bytedance Inc.	Bytedance Inc.	~1×10²⁴
71.18.96.0/22	AS396986	Bytedance Inc.	Bytedance Inc.	1024
2605:340:f0a2::/48	AS396986	Bytedance Inc.	Bytedance Inc.	~1×10²⁴
71.18.119.0/24	AS396986	Bytedance Inc.	Bytedance Inc.	256
71.18.149.0/24	AS396986	Bytedance Inc.	Bytedance 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:       396986
ASName:         BYTEDANCE
ASHandle:       AS396986
RegDate:        2018-08-16
Updated:        2018-08-16
Comment:        http://www.bytedance.com    
Ref:            https://rdap.arin.net/registry/autnum/396986


OrgName:        Bytedance Inc.
OrgId:          BYTED
Address:        3000 El Camino Real Building 2 Suite 400
City:           Palo Alto
StateProv:      CA
PostalCode:     94306
Country:        US
RegDate:        2018-08-09
Updated:        2024-11-25
Comment:        http://www.bytedance.com
Ref:            https://rdap.arin.net/registry/entity/BYTED


OrgAbuseHandle: NOC32958-ARIN
OrgAbuseName:   NOC
OrgAbusePhone:  +1-650-878-6215 
OrgAbuseEmail:  noc@bytedance.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC32958-ARIN

OrgNOCHandle: NOC32958-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-650-878-6215 
OrgNOCEmail:  noc@bytedance.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC32958-ARIN

OrgAbuseHandle: ABUSE8301-ARIN
OrgAbuseName:   abuse
OrgAbusePhone:  +1-650-878-6215 
OrgAbuseEmail:  bd_abuse@bytedance.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8301-ARIN

OrgTechHandle: NOC32958-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-650-878-6215 
OrgTechEmail:  noc@bytedance.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC32958-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" : "396986",
    "as_handle" : "AS396986",
    "as_name" : "BYTEDANCE",
    "tech_contacts" : [ "NOC32958-ARIN" ],
    "abuse_contacts" : [ "NOC32958-ARIN", "ABUSE8301-ARIN" ],
    "date_created" : "2018-08-16",
    "date_updated" : "2018-08-16",
    "source" : "https://rdap.arin.net/registry/autnum/396986"
  } ],
  "organization" : {
    "handle" : "BYTED",
    "name" : "Bytedance Inc.",
    "address" : [ "3000 El Camino Real Building 2 Suite 400", "Palo Alto", "CA", "94306", "US" ],
    "street" : "El Camino Real Building",
    "city" : "Palo Alto",
    "state" : "CA",
    "zip_code" : "94306",
    "country" : [ "US" ],
    "date_created" : "2018-08-09",
    "date_updated" : "2024-11-25",
    "source" : "https://rdap.arin.net/registry/entity/BYTED",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NOC32958-ARIN",
    "name" : "NOC",
    "email" : [ "noc@bytedance.com" ],
    "phone" : [ "+1-650-878-6215" ],
    "source" : "https://rdap.arin.net/registry/entity/NOC32958-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NOC32958-ARIN",
    "name" : "NOC",
    "email" : [ "noc@bytedance.com" ],
    "phone" : [ "+1-650-878-6215" ],
    "source" : "https://rdap.arin.net/registry/entity/NOC32958-ARIN"
  }, {
    "handle" : "ABUSE8301-ARIN",
    "name" : "abuse",
    "email" : [ "bd_abuse@bytedance.com" ],
    "phone" : [ "+1-650-878-6215" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE8301-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS209179	AfriCloud LLC	US
AS28792	Public Internet Ltd	GB
AS58057	Securebit AG	CH
AS40994	Hohl IT e.U.	AT
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS205160	Domanski Zakrzewski Palinka sp. k.	PL
AS2500	WIDE Project	JP
AS38880	Micron21 Datacentre Pty Ltd	AU
AS198150	SIACOM JSC	GE
AS60144	3W Infra B.V.	NL

Upstreams

AS Number	Description	Country
AS12552	GlobalConnect AB	SE
AS6762	TELECOM ITALIA SPARKLE S.p.A.	IT
AS39249	Netassist International EOOD	BG
AS286	GTT Communications Inc.	US
AS327727	C Squared Limited	UG
AS23520	Columbus Networks USA, Inc.	US
AS31133	PJSC MegaFon	RU
AS8781	Ooredoo Q.S.C.	QA
AS4230	CLARO S.A.	BR
AS13004	Serbian Open Exchange DOO	RS