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. tiktokusds.com

US 8 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	tiktokusds.com
Number of IPv4 Routes	3
Number of IPv6 Routes	5
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2025-12-31

ASN Intelligence API for production workflows

Use ASN data for AS11983 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
71.18.191.0/24	AS11983	Tiktok U.S. Data Security Inc.	Bytedance Inc.	256
71.18.192.0/24	AS11983	Tiktok U.S. Data Security Inc.	Bytedance Inc.	256
2605:340:f0b6::/48	AS11983	Tiktok U.S. Data Security Inc.	Bytedance Inc.	~1×10²⁴
2605:340:f0a6::/48	AS396986	Bytedance Inc.	Bytedance Inc.	~1×10²⁴
2605:340:f094::/48	AS11983	Tiktok U.S. Data Security Inc.	Bytedance Inc.	~1×10²⁴
2605:340:f0d7::/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:f0ac::/48	AS11983	Tiktok U.S. Data Security Inc.	Bytedance Inc.	~1×10²⁴

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


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

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

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

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

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

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


#
# 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" : [ "MUNOZ171-ARIN", "LAMEE1-ARIN", "NETOP425-ARIN", "DAVID778-ARIN", "DAVID778-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" : "MUNOZ171-ARIN",
    "name" : "Munoz, Alejandro",
    "email" : [ "alejandro.munoz@tiktokusds.com" ],
    "phone" : [ "+1-650-691-8551" ],
    "source" : "https://rdap.arin.net/registry/entity/MUNOZ171-ARIN"
  }, {
    "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" : "NETOP425-ARIN",
    "name" : "NETOPS",
    "email" : [ "netops@tiktokusds.com" ],
    "phone" : [ "+1-650-691-8551" ],
    "source" : "https://rdap.arin.net/registry/entity/NETOP425-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"
  } ],
  "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
AS7195	EDGEUNO S.A.S	CO
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS3737	PenTeleData Inc.	US
AS6939	Hurricane Electric LLC	US
AS22356	Durand do Brasil Ltda	BR
AS14537	Continent 8 LLC	US
AS4230	CLARO S.A.	BR
AS37468	Angola Cables	AO
AS199524	G-Core Labs S.A.	LU
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS401731	The University of Alabama Athletics	US
AS394177	SHIFT HOSTING LLC	US
AS23367	Adaptive Data Networks, LLC	US
AS6079	RCN	US
AS16552	Tiggee LLC	US
AS58453	China Mobile International Limited	HK
AS7018	AT&T Enterprises, LLC	US
AS263237	PowerHost Telecom SPA	CL
AS61573	IP TELECOM	BR
AS32590	Valve Corporation	US
AS701	Verizon Business/UUnet	US
AS13649	Flexential Colorado Corp.	US
AS2734	CoreSite	US
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	BR
AS7459	Grande Communications Networks, LLC	US
AS61461	Airtek Solutions C.A.	VE
AS1031	PEER 1031 LLC	US
AS1828	Unitas Global	US
AS1299	Arelion Sweden AB	SE
AS999	CORIX NETWORKS	US
AS24482	SG.GS	SG
AS263152	MIGO TELECOM	BR
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.	CO
AS264409	Huge Solucoes Corporativas Ltda	BR
AS3801	Mikrotec Internet Services	US
AS30600	Metronet	US
AS36236	NetActuate, Inc	US
AS22850	PIT US	US
AS23106	AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT	BR
AS16276	OVH SAS	FR
AS6208	FiberX	PR
AS7922	Comcast Cable Communications, LLC	US
AS60068	Datacamp Limited	GB
AS64126	DOMINICAN TELECOM PRIME, DTP, S.R.L.	DO
AS199524	G Core Labs S.A.	LU
AS19151	BroadbandONE, LLC	US
AS2381	WiscNet	US
AS13786	Seabras 1 USA, LLC	US
AS20080	Florida International University	US
AS35280	F5 Networks SARL	FR
AS21559	OSNET	PR
AS49600	NEAR IP, S.L.	ES
AS2152	CENIC	US
AS53828	NETWORK INNOVATIONS, LLC	US
AS701	Verizon Business	US
AS4181	TDS TELECOM	US
AS137409	GSL Networks Pty LTD	AU
AS49544	i3D.net B.V	NL

Upstreams

AS Number	Description	Country
AS60068	Datacamp Limited	GB
AS64126	DOMINICAN TELECOM PRIME, DTP, S.R.L.	DO
AS37468	Angola Cables	AO
AS7195	EDGEUNO S.A.S	CO
AS1299	Arelion Sweden AB	SE
AS6939	Hurricane Electric LLC	US
AS13649	Flexential Colorado Corp.	US
AS701	Verizon Business	US
AS137409	GSL Networks Pty LTD	AU
AS4230	CLARO S.A.	BR

Legacy Routes

71.18.8.0/24 2605:340:f087::/48 71.18.104.0/24 71.18.166.0/24 71.18.31.0/24 71.18.123.0/24 71.18.162.0/24 2605:340:f0b2::/48 71.18.53.0/24 2605:340:f099::/48 71.18.116.0/24 71.18.11.0/24 71.18.60.0/24 2605:340:f0be::/48 192.64.15.0/24 71.18.124.0/24 2605:340:f01e::/48 147.160.177.0/24 71.18.188.0/24 71.18.243.0/24 71.18.135.0/24 2605:340:f0ab::/48 71.18.33.0/24 2605:340:f03a::/48 147.160.182.0/24 71.18.125.0/24 71.18.52.0/24 2605:340:f0cd::/48 71.18.10.0/24 2605:340:f080::/48 71.18.50.0/24 71.18.6.0/24 71.18.95.0/24 2605:340:f033::/48 71.18.183.0/24 71.18.130.0/24 147.160.180.0/24 2605:340:f097::/48 71.18.43.0/24 71.18.38.0/24

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