Autonomous System
AS396986 · Bytedance Inc.
Overview
AS396986 is announced on the Internet: RIPE RIS route collectors currently see 237 IPv4 prefixes and 110 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 67,328 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 181 upstream neighbours (transit providers or peers) and 1 downstream neighbour (customers or networks it carries). Its most visible upstreams are Zenlayer Inc (AS21859), CMC Telecom Infrastructure Company (AS45903), and Arelion Sweden AB (AS1299). AS396986 was assigned by ARIN, and its registration country is United States.
Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 1:56 AM UTC. This page is refreshed at most every 12 hours.
Go further
The trace goes to 202.52.240.1, the first address of 202.52.240.0/21. An address picked inside a prefix may not answer (nothing listens there, or the network filters probes): the trace then shows the path up to the last network that replies.
Announced prefixes
IPv4 prefixes (237 prefixes)
| Prefix | Addresses |
|---|---|
| 71.18.1.0/24 | 256 |
| 71.18.2.0/23 | 512 |
| 71.18.4.0/24 | 256 |
| 71.18.5.0/24 | 256 |
| 71.18.6.0/24 | 256 |
| 71.18.7.0/24 | 256 |
| 71.18.8.0/24 | 256 |
| 71.18.10.0/24 | 256 |
| 71.18.11.0/24 | 256 |
| 71.18.12.0/24 | 256 |
| 71.18.13.0/24 | 256 |
| 71.18.16.0/22 | 1,024 |
| 71.18.20.0/24 | 256 |
| 71.18.21.0/24 | 256 |
| 71.18.24.0/24 | 256 |
| 71.18.25.0/24 | 256 |
| 71.18.26.0/24 | 256 |
| 71.18.29.0/24 | 256 |
| 71.18.30.0/24 | 256 |
| 71.18.31.0/24 | 256 |
| 71.18.32.0/24 | 256 |
| 71.18.33.0/24 | 256 |
| 71.18.34.0/24 | 256 |
| 71.18.35.0/24 | 256 |
| 71.18.36.0/23 | 512 |
| 71.18.38.0/24 | 256 |
| 71.18.39.0/24 | 256 |
| 71.18.41.0/24 | 256 |
| 71.18.42.0/24 | 256 |
| 71.18.43.0/24 | 256 |
| 71.18.44.0/23 | 512 |
| 71.18.44.0/24 | 256 |
| 71.18.45.0/24 | 256 |
| 71.18.46.0/24 | 256 |
| 71.18.47.0/24 | 256 |
| 71.18.48.0/23 | 512 |
| 71.18.48.0/24 | 256 |
| 71.18.49.0/24 | 256 |
| 71.18.50.0/24 | 256 |
| 71.18.51.0/24 | 256 |
| 71.18.52.0/24 | 256 |
| 71.18.53.0/24 | 256 |
| 71.18.56.0/22 | 1,024 |
| 71.18.60.0/24 | 256 |
| 71.18.64.0/24 | 256 |
| 71.18.65.0/24 | 256 |
| 71.18.66.0/24 | 256 |
| 71.18.67.0/24 | 256 |
| 71.18.71.0/24 | 256 |
| 71.18.72.0/24 | 256 |
| 71.18.73.0/24 | 256 |
| 71.18.74.0/24 | 256 |
| 71.18.75.0/24 | 256 |
| 71.18.77.0/24 | 256 |
| 71.18.79.0/24 | 256 |
| 71.18.80.0/24 | 256 |
| 71.18.81.0/24 | 256 |
| 71.18.82.0/24 | 256 |
| 71.18.84.0/22 | 1,024 |
| 71.18.88.0/23 | 512 |
| 71.18.88.0/24 | 256 |
| 71.18.89.0/24 | 256 |
| 71.18.90.0/24 | 256 |
| 71.18.91.0/24 | 256 |
| 71.18.92.0/24 | 256 |
| 71.18.93.0/24 | 256 |
| 71.18.94.0/24 | 256 |
| 71.18.95.0/24 | 256 |
| 71.18.96.0/22 | 1,024 |
| 71.18.100.0/24 | 256 |
| 71.18.101.0/24 | 256 |
| 71.18.102.0/24 | 256 |
| 71.18.103.0/24 | 256 |
| 71.18.104.0/24 | 256 |
| 71.18.105.0/24 | 256 |
| 71.18.106.0/24 | 256 |
| 71.18.107.0/24 | 256 |
| 71.18.108.0/22 | 1,024 |
| 71.18.112.0/24 | 256 |
| 71.18.113.0/24 | 256 |
| 71.18.116.0/24 | 256 |
| 71.18.117.0/24 | 256 |
| 71.18.118.0/24 | 256 |
| 71.18.119.0/24 | 256 |
| 71.18.120.0/23 | 512 |
| 71.18.120.0/24 | 256 |
| 71.18.122.0/24 | 256 |
| 71.18.123.0/24 | 256 |
| 71.18.124.0/24 | 256 |
| 71.18.125.0/24 | 256 |
| 71.18.126.0/24 | 256 |
| 71.18.127.0/24 | 256 |
| 71.18.128.0/24 | 256 |
| 71.18.129.0/24 | 256 |
| 71.18.130.0/24 | 256 |
| 71.18.131.0/24 | 256 |
| 71.18.132.0/24 | 256 |
| 71.18.133.0/24 | 256 |
| 71.18.134.0/24 | 256 |
| 71.18.135.0/24 | 256 |
Showing the first 100 of 237, in address order. Complete list on RIPEstat
IPv6 prefixes (110 prefixes)
| Prefix |
|---|
| 2001:fb0:1056::/48 |
| 2404:8d04:2643::/48 |
| 2404:8d04:4642::/48 |
| 2404:9dc0:c000::/48 |
| 2605:340::/48 |
| 2605:340:1::/48 |
| 2605:340:100::/48 |
| 2605:340:200::/48 |
| 2605:340:300::/48 |
| 2605:340:301::/48 |
| 2605:340:f00a::/48 |
| 2605:340:f00b::/48 |
| 2605:340:f00e::/48 |
| 2605:340:f011::/48 |
| 2605:340:f013::/48 |
| 2605:340:f015::/48 |
| 2605:340:f016::/48 |
| 2605:340:f018::/48 |
| 2605:340:f019::/48 |
| 2605:340:f01a::/48 |
| 2605:340:f01b::/48 |
| 2605:340:f01c::/48 |
| 2605:340:f01e::/48 |
| 2605:340:f023::/48 |
| 2605:340:f024::/48 |
| 2605:340:f025::/48 |
| 2605:340:f027::/48 |
| 2605:340:f028::/48 |
| 2605:340:f029::/48 |
| 2605:340:f030::/48 |
| 2605:340:f033::/48 |
| 2605:340:f035::/48 |
| 2605:340:f036::/48 |
| 2605:340:f03a::/48 |
| 2605:340:f03d::/48 |
| 2605:340:f03e::/48 |
| 2605:340:f042::/48 |
| 2605:340:f044::/48 |
| 2605:340:f046::/48 |
| 2605:340:f047::/48 |
| 2605:340:f049::/48 |
| 2605:340:f04a::/48 |
| 2605:340:f04f::/48 |
| 2605:340:f052::/48 |
| 2605:340:f05a::/48 |
| 2605:340:f05c::/48 |
| 2605:340:f062::/48 |
| 2605:340:f06c::/48 |
| 2605:340:f06e::/48 |
| 2605:340:f080::/48 |
| 2605:340:f087::/48 |
| 2605:340:f089::/48 |
| 2605:340:f08b::/48 |
| 2605:340:f091::/48 |
| 2605:340:f092::/48 |
| 2605:340:f094::/48 |
| 2605:340:f095::/48 |
| 2605:340:f096::/48 |
| 2605:340:f097::/48 |
| 2605:340:f098::/48 |
| 2605:340:f099::/48 |
| 2605:340:f09a::/48 |
| 2605:340:f09b::/48 |
| 2605:340:f09c::/48 |
| 2605:340:f09d::/48 |
| 2605:340:f09e::/48 |
| 2605:340:f09f::/48 |
| 2605:340:f0a0::/48 |
| 2605:340:f0a1::/48 |
| 2605:340:f0a2::/48 |
| 2605:340:f0a3::/48 |
| 2605:340:f0a4::/48 |
| 2605:340:f0a5::/48 |
| 2605:340:f0a6::/48 |
| 2605:340:f0a7::/48 |
| 2605:340:f0a8::/48 |
| 2605:340:f0a9::/48 |
| 2605:340:f0ab::/48 |
| 2605:340:f0ac::/48 |
| 2605:340:f0ad::/48 |
| 2605:340:f0ae::/48 |
| 2605:340:f0af::/48 |
| 2605:340:f0b1::/48 |
| 2605:340:f0b2::/48 |
| 2605:340:f0b3::/48 |
| 2605:340:f0b4::/48 |
| 2605:340:f0b5::/48 |
| 2605:340:f0b6::/48 |
| 2605:340:f0b8::/48 |
| 2605:340:f0b9::/48 |
| 2605:340:f0ba::/48 |
| 2605:340:f0bb::/48 |
| 2605:340:f0bc::/48 |
| 2605:340:f0bd::/48 |
| 2605:340:f0be::/48 |
| 2605:340:f0bf::/48 |
| 2605:340:f0c0::/48 |
| 2605:340:f0c1::/48 |
| 2605:340:f0c3::/48 |
| 2605:340:f0c4::/48 |
Showing the first 100 of 110, in address order. Complete list on RIPEstat
Neighbours
Upstreams (transit or peers) (181)
| AS | Network | Visibility |
|---|---|---|
| AS21859 | Zenlayer Inc | 2,509 |
| AS45903 | CMC Telecom Infrastructure Company | 799 |
| AS1299 | Arelion Sweden AB | 741 |
| AS7552 | Viettel Group | 592 |
| AS25019 | Saudi Telecom Company JSC | 530 |
| AS57187 | Emirates Integrated Telecommunications Company PJSC | 519 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | 516 |
| AS3356 | Level 3 Parent, LLC | 501 |
| AS4788 | TM TECHNOLOGY SERVICES SDN. BHD. | 476 |
| AS39386 | Saudi Telecom Company JSC | 455 |
| AS61610 | ELEA DATA CENTERS | 453 |
| AS37271 | Workonline Communications(Pty) Ltd | 452 |
| AS151552 | - | 449 |
| AS8966 | EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC | 439 |
| AS58470 | IX Peering for Mobilink and Link Direct International. | 431 |
| AS137187 | - | 407 |
| AS38082 | True International Gateway Co., Ltd. | 406 |
| AS9299 | Philippine Long Distance Telephone Company | 396 |
| AS8781 | Ooredoo Q.S.C. | 395 |
| AS6663 | Euroweb Romania S.R.L. | 393 |
| AS24203 | PT XL Axiata | 366 |
| AS37662 | West Indian Ocean Cable Company | 354 |
| AS2914 | NTT America, Inc. | 348 |
| AS174 | Cogent Communications, LLC | 345 |
| AS138915 | Kaopu Cloud HK Limited | 336 |
| AS2516 | KDDI CORPORATION | 318 |
| AS45629 | JasTel Network International Gateway | 282 |
| AS138699 | TIKTOK PTE. LTD. | 282 |
| AS7713 | PT Telekomunikasi Indonesia | 279 |
| AS45899 | VNPT Corp | 271 |
The 30 most visible of 181.
Downstreams (customers) (1)
| AS | Network | Visibility |
|---|---|---|
| AS150436 | Byteplus Pte. Ltd. | 300 |
158 more neighbours appear on both sides of this network depending on the path, so they are counted in neither list.
Visibility is RIPEstat's count of how often the route collectors observed the link. It compares neighbours with each other; it is not a traffic volume.
How to read this page
An Autonomous System (AS) is a network run under one routing policy: an internet provider, a cloud, a content network, a university. Each one has a number, its ASN, assigned by a regional registry (ARIN, RIPE NCC, APNIC, LACNIC, AFRINIC), and uses BGP, the protocol networks use to tell each other where addresses are, to announce the blocks of addresses it delivers to.
A prefix such as 203.0.113.0/24 is a block of addresses: the number after the slash says how many bits are fixed, so a /24 holds 256 IPv4 addresses and a /16 holds 65,536. Networks often announce a large block and smaller pieces of it at the same time, which is why the address total counts each address once.
Neighbours come from the paths themselves. A network that appears just before this one in a path, on the collector's side, is an upstream: a transit provider or a peer. One that appears just after it is a downstream, usually a customer. Peering at an internet exchange also shows up as an upstream, so the upstream list is not a list of paid transit.
The data comes from RIPEstat, run by the RIPE NCC, which gathers the routing tables of hundreds of networks through its RIS route collectors. This page reads it when it is visited and keeps it for 12 hours at most; the BGP viewer reads it live.