ASN AS11983 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11983?

AS11983 is listed under Tiktok U.S. Data Security 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.

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AS11983 Tiktok U.S. Data Security Inc.

Tiktok U.S. Data Security Inc. tiktok.com

US 55 Routes

AS Data

AS11983

AS11983 – Tiktok U.S. Data Security Inc.

AS Number	11983
AS Name	TIKTOK-USDS
Organization	Tiktok U.S. Data Security Inc. (tuds)
Country	US
Website	tiktok.com
Number of IPv4 Routes	37
Number of IPv6 Routes	18
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2025-12-31

ASN Intelligence API for production workflows

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
71.18.207.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
2605:340:f0d9::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
71.18.53.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
192.64.15.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.125.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
2602:f477:fe::/48	AS11983	Tiktok U.S. Data Security Inc.	Tiktok U.S. Data Security Inc.	~1×10²⁴
2605:340:f0a6::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
71.18.116.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.11.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
2605:340:f097::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
2605:340:f033::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
71.18.166.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.183.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.243.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
2605:340:f080::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
2605:340:f0ac::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
71.18.192.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.8.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
2605:340:f087::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
71.18.193.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
2605:340:f0ab::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
2605:340:f01e::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
71.18.40.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.224.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.10.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
147.160.180.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.130.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
2605:340:f03a::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
2605:340:f099::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
71.18.33.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.52.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.38.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.6.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.206.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.135.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
2605:340:f094::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
71.18.43.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.191.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
2605:340:f0b2::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
2605:340:f0b6::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
71.18.124.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
2605:340:f0d7::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
147.160.182.0/24	AS11983	Tiktok U.S. Data Security Inc.	Conemaugh Valley SD	256
71.18.162.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.188.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.60.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.104.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
2605:340:f0cd::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
147.160.177.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.31.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.208.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.95.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
71.18.123.0/24	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	256
2605:340:f0be::/48	AS11983	Tiktok U.S. Data Security Inc.	ByteDance Inc.	~1×10²⁴
71.18.50.0/24	AS11983	Tiktok U.S. Data Security 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:       11983
ASName:         TIKTOK-USDS
ASHandle:       AS11983
RegDate:        2025-12-31
Updated:        2025-12-31
Ref:            https://rdap.arin.net/registry/autnum/11983


OrgName:        Tiktok U.S. Data Security Inc.
OrgId:          TUDS
Address:        5800 Bristol Pkwy Ste 100
City:           Culver City
StateProv:      CA
PostalCode:     90230-6697
Country:        US
RegDate:        2025-12-09
Updated:        2026-06-09
Comment:        https://usdsjv.tiktok.com
Ref:            https://rdap.arin.net/registry/entity/TUDS


OrgAbuseHandle: DAVID778-ARIN
OrgAbuseName:   Davidson, Brett 
OrgAbusePhone:  +1-650-691-8551 
OrgAbuseEmail:  brett.davidson@tiktokusds.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DAVID778-ARIN

OrgDNSHandle: DNS1127-ARIN
OrgDNSName:   DNS
OrgDNSPhone:  +1-650-691-8551 
OrgDNSEmail:  dns@tiktokusds.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/DNS1127-ARIN

OrgTechHandle: LAMEE1-ARIN
OrgTechName:   Lameev, Sergey 
OrgTechPhone:  +1-650-691-8551 
OrgTechEmail:  sergey.lameev@tiktokusds.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LAMEE1-ARIN

OrgNOCHandle: NOC34133-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-650-691-8551 
OrgNOCEmail:  noc@tiktokusds.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC34133-ARIN

OrgTechHandle: DAVID778-ARIN
OrgTechName:   Davidson, Brett 
OrgTechPhone:  +1-650-691-8551 
OrgTechEmail:  brett.davidson@tiktokusds.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DAVID778-ARIN

OrgRoutingHandle: DAVID778-ARIN
OrgRoutingName:   Davidson, Brett 
OrgRoutingPhone:  +1-650-691-8551 
OrgRoutingEmail:  brett.davidson@tiktokusds.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/DAVID778-ARIN

OrgRoutingHandle: NETOP425-ARIN
OrgRoutingName:   NETOPS
OrgRoutingPhone:  +1-650-691-8551 
OrgRoutingEmail:  netops@tiktokusds.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETOP425-ARIN

OrgTechHandle: MUNOZ171-ARIN
OrgTechName:   Munoz, Alejandro 
OrgTechPhone:  +1-650-691-8551 
OrgTechEmail:  alejandro.munoz@tiktokusds.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MUNOZ171-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" : "11983",
    "as_handle" : "AS11983",
    "as_name" : "TIKTOK-USDS",
    "admin_contacts" : [ "DNS1127-ARIN" ],
    "tech_contacts" : [ "LAMEE1-ARIN", "DAVID778-ARIN", "DAVID778-ARIN", "NETOP425-ARIN", "MUNOZ171-ARIN" ],
    "abuse_contacts" : [ "DAVID778-ARIN" ],
    "date_created" : "2025-12-31",
    "date_updated" : "2025-12-31",
    "source" : "https://rdap.arin.net/registry/autnum/11983"
  } ],
  "organization" : {
    "handle" : "TUDS",
    "name" : "Tiktok U.S. Data Security Inc.",
    "address" : [ "5800 Bristol Pkwy Ste 100", "Culver City", "CA", "90230-6697", "US" ],
    "street" : "Bristol Pkwy",
    "city" : "Culver City",
    "state" : "CA",
    "zip_code" : "90230-6697",
    "country" : [ "US" ],
    "date_created" : "2025-12-09",
    "date_updated" : "2026-06-09",
    "source" : "https://rdap.arin.net/registry/entity/TUDS",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "DNS1127-ARIN",
    "name" : "DNS",
    "email" : [ "dns@tiktokusds.com" ],
    "phone" : [ "+1-650-691-8551" ],
    "source" : "https://rdap.arin.net/registry/entity/DNS1127-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "LAMEE1-ARIN",
    "name" : "Lameev, Sergey",
    "email" : [ "sergey.lameev@tiktokusds.com" ],
    "phone" : [ "+1-650-691-8551" ],
    "source" : "https://rdap.arin.net/registry/entity/LAMEE1-ARIN"
  }, {
    "handle" : "DAVID778-ARIN",
    "name" : "Davidson, Brett",
    "email" : [ "brett.davidson@tiktokusds.com" ],
    "phone" : [ "+1-650-691-8551" ],
    "source" : "https://rdap.arin.net/registry/entity/DAVID778-ARIN"
  }, {
    "handle" : "NETOP425-ARIN",
    "name" : "NETOPS",
    "email" : [ "netops@tiktokusds.com" ],
    "phone" : [ "+1-650-691-8551" ],
    "source" : "https://rdap.arin.net/registry/entity/NETOP425-ARIN"
  }, {
    "handle" : "MUNOZ171-ARIN",
    "name" : "Munoz, Alejandro",
    "email" : [ "alejandro.munoz@tiktokusds.com" ],
    "phone" : [ "+1-650-691-8551" ],
    "source" : "https://rdap.arin.net/registry/entity/MUNOZ171-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "DAVID778-ARIN",
    "name" : "Davidson, Brett",
    "email" : [ "brett.davidson@tiktokusds.com" ],
    "phone" : [ "+1-650-691-8551" ],
    "source" : "https://rdap.arin.net/registry/entity/DAVID778-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS3737	PenTeleData Inc.	US
AS14537	Continent 8 LLC	US
AS5645	TekSavvy Solutions, Inc.	CA
AS4230	CLARO S.A.	BR
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS37468	Angola Cables	AO
AS14907	Wikimedia Foundation Inc.	US
AS293	ESnet	US
AS394177	SHIFT HOSTING LLC	US
AS58511	Anycast Holdings Pty Ltd	AU
AS53597	Hoyos Consulting LLC	US
AS23367	Adaptive Data Networks, LLC	US
AS6079	RCN	US
AS58453	China Mobile International Limited	HK
AS398465	Rackdog, LLC	US
AS263237	PowerHost Telecom SPA	CL
AS32590	Valve Corporation	US
AS11164	Internet2	US
AS399337	Netcrawler Inc	CA
AS13649	Flexential Colorado Corp.	US
AS19684	Latigo, LLC	US
AS1031	PEER 1031 LLC	US
AS61461	Airtek Solutions C.A.	VE
AS1828	Unitas Global	US
AS1299	Arelion Sweden AB	SE
AS999	CORIX NETWORKS	US
AS57695	Misaka Network, Inc.	US
AS23106	AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT	BR
AS209823	Enki Multimedia EURL	FR
AS28398	INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV	MX
AS4455	IX Reach Ltd	GB
AS64126	DOMINICAN TELECOM PRIME, DTP, S.R.L.	DO
AS52468	UFINET PANAMA S.A.	PA
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS38195	SUPERLOOP AUSTRALIA PTY LTD	AU
AS19151	BroadbandONE, LLC	US
AS2381	WiscNet	US
AS13786	Seabras 1 USA, LLC	US
AS20080	Florida International University	US
AS21559	OSNET	PR
AS35280	F5 Networks SARL	FR
AS16735	ALGAR TELECOM S/A	BR
AS49600	NEAR IP, S.L.	ES
AS2152	CENIC	US
AS4826	VOCUS PTY LTD	AU
AS49544	i3D.net B.V	NL
AS7195	EDGEUNO S.A.S	CO
AS6939	Hurricane Electric LLC	US
AS6204	ZET.NET IP Transit	RO
AS10242	US Internet Corp	US
AS22356	Durand do Brasil Ltda	BR
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS28458	IENTC S DE RL DE CV	MX
AS401731	The University of Alabama Athletics	US
AS852	TELUS Communications Inc.	CA
AS11039	The George Washington University	US
AS16552	Tiggee LLC	US
AS7018	AT&T Enterprises, LLC	US
AS8220	COLT Technology Services Group Limited	GB

Upstreams

AS Number	Description	Country
AS60068	Datacamp Limited	GB
AS24482	SG.GS	SG
AS64126	DOMINICAN TELECOM PRIME, DTP, S.R.L.	DO
AS7195	EDGEUNO S.A.S	CO
AS8220	COLT Technology Services Group Limited	GB
AS25091	IP Max SA	CH
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS174	Cogent Communications, LLC	US
AS13649	Flexential Colorado Corp.	US
AS971	PureVoltage Hosting Inc.	US
AS4230	CLARO S.A.	BR
AS61568	ALOO TELECOM FSF TECNOLOGIA SA	BR
AS37468	Angola Cables	AO
AS60171	AFR IX TELECOM S.A.	ES
AS1031	PEER 1031 LLC	US
AS1299	Arelion Sweden AB	SE
AS701	Verizon Business	US
AS137409	GSL Networks Pty LTD	AU

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