Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS396986

Announcement observedARIN

Bytedance Inc. · BYTEDANCE

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/13/2026, 02:01:40Snapshot expired

View network topology RDAP registration

ASN: AS396986
Registration country: United States
Name: Bytedance Inc.
Abbreviation: BYTEDANCE
Registration date: 8/16/2018, 22:10:36
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
101.45.0.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.11.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.12.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.13.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.14.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.15.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.16.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.17.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.18.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.19.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.199.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.20.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.202.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.23.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.236.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.25.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.28.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/12/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.5.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.6.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
101.45.8.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
130.44.212.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
130.44.214.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
130.44.215.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.225.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.227.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.233.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.235.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.238.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.240.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.241.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.242.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.243.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.244.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.245.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.246.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.247.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
139.177.248.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
147.160.176.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
147.160.177.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
147.160.180.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
147.160.182.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
147.160.184.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
147.160.190.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
180.240.234.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
180.240.235.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
192.64.15.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
199.103.24.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Bytedance Inc.
RIR: ARIN
Registration country: United States
Registration date: 8/16/2018, 22:10:36
Abuse contact: noc@bytedance.com

Snapshot trend

10/13/2026, 02:01:40240 v4110 v6180 Upstream · 159 Uncertain

10/9/2026, 23:11:43239 v4110 v6181 Upstream · 158 Uncertain

10/8/2026, 21:13:32238 v4110 v6181 Upstream · 157 Uncertain

10/7/2026, 05:59:25238 v4110 v6182 Upstream · 156 Uncertain

10/5/2026, 20:03:03238 v4110 v6180 Upstream · 156 Uncertain

10/5/2026, 10:24:520 v40 v60 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn