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Taiwan

Taiwan

APNIC 483 Networks 35,739,136 IPv4 addresses

483 Networks
35,739,136 IPv4 addresses
323 IPv6 prefixes
APNIC Registry (RIR)

Top networks · by prefix count

#NetworksTypeIPv4 prefixesIPv6 prefixes
1 AS4780 Digital United Inc. ISP 1,266 12
2 AS24158 Taiwan Mobile Co., Ltd. Unknown 544 504
3 AS9919 New Century InfoComm Tech Co., Ltd. Unknown 910 16
4 AS131596 TBC ISP 581 33
5 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. ISP 550 10
6 AS55547 WOODSNET Unknown 222 267
7 AS38841 kbro CO. Ltd. ISP 410 38
8 AS24154 Asia Pacific Broadband Fixed Lines Co., Ltd. Unknown 325 10
9 AS3462 Data Communication Business Group ISP 219 82
10 AS131591 Ambit Microsystem Corporation Unknown 265 14
11 AS131602 Hsin Yeong An Cable TV Co., Ltd. ISP 268 0
12 AS24164 UNION BROADBAND NETWORK Unknown 235 12
13 AS18049 Taiwan Infrastructure Network Technologie ISP 239 1
14 AS1659 Taiwan Academic Network (TANet) Information Center Education 229 1
15 AS214669 STARLIGHT TECH TRADING CO., LIMITED ISP 14 212
16 AS133847 Anpple Tech Enterprise Enterprise 224 0
17 AS17421 Mobile Business Group Unknown 189 34
18 AS148996 GLOBAL COMMUNICATION NETWORK LIMITED Unknown 210 0
19 AS57976 Blizzard Entertainment, Inc Content 145 26
20 AS9922 New Kaohsiung Broadband LTD. ISP 160 0

Registry state, monthly snapshots

2003-11 2026-06
IPv4 addresses Source: RIR delegated archives, monthly snapshots
Data table
MonthIPv4 addressesNetworks
2022-0535698944397
2022-0635695360396
2022-0735695360397
2022-0835695616401
2022-0935693568400
2022-1035695616402
2022-1135692544403
2022-1235694592419
2023-0135695616419
2023-0235695616420
2023-0335695616440
2023-0435696128444
2023-0535697920446
2023-0635699456446
2023-0735694336445
2023-0835700736448
2023-0935639296448
2023-1035644928448
2023-1135645440451
2023-1235713536455
2024-0135713536456
2024-0235709952456
2024-0335712000458
2024-0435713024481
2024-0535710464485
2024-0635710976490
2024-0735713536490
2024-0835714560489
2024-0935716096487
2024-1035715072484
2024-1135720704486
2024-1235720704480
2025-0135718656480
2025-0235712256471
2025-0335713792471
2025-0435712768461
2025-0535712768462
2025-0635713792464
2025-0735713792466
2025-0835713280466
2025-0935713280468
2025-1035716864468
2025-1135722496468
2025-1235722752468
2026-0135722240468
2026-0235719424468
2026-0335720960467
2026-0435720960466
2026-0535720448467
2026-0635738112466

Allocation history · Allocation events

First allocation
July 1989 1989-07
Largest allocation month
March 2008 +2,097,152
Registry (RIR)
APNIC
1989-07 2026-06
IPv4 addresses (cumulative) ASNs (cumulative) Source: RIR delegated statistics
Data table
MonthIPv4 addresses (cumulative)ASNs (cumulative)
2022-0435657728375
2022-0535658240375
2022-0635659264376
2022-0735661056378
2022-0835661056380
2022-0935662080383
2022-1035663104383
2022-1135664128384
2022-1235665152384
2023-0135665664384
2023-0235665664404
2023-0335666688405
2023-0435668480407
2023-0535669504407
2023-0635670272407
2023-0735671296407
2023-0835676416407
2023-0935680512407
2023-1035681024409
2023-1135684096412
2023-1235685120412
2024-0135686144412
2024-0235688192414
2024-0335688704435
2024-0435689216437
2024-0535689728440
2024-0735690752441
2024-0835692288441
2024-0935692800441
2024-1035694848443
2024-1135696384443
2024-1235696896444
2025-0135699456445
2025-0235717376448
2025-0335717888449
2025-0435718912451
2025-0535721472453
2025-0635723008455
2025-0735724032457
2025-0835724544459
2025-0935728128460
2025-1035730688461
2025-1135730944461
2025-1235731968461
2026-0135733760464
2026-0235735296464
2026-0335736320464
2026-0435737344465
2026-0535738624466
2026-0635739136466

Daily snapshot · accumulating since June 2026

2026-06-12 2026-06-17
IPv4 addresses Source: ipdex daily snapshot
Data table
DayIPv4 addressesNetworks
2026-06-1235739136483
2026-06-1335739136483
2026-06-1435739136483
2026-06-1535739136483
2026-06-1635739136484
2026-06-1735739136483
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