Home ASN LookupAS4780

AS4780 SEEDNET - Digital United Inc.

🇹🇼

Org handle: A91BDB29

Digital United Inc.

APNICallocated

Announced Prefixes (BGP)

1,665total

1,650 IPv415 IPv6

IPv4 Addresses

Allocated (RIR)1.2M

Announced (BGP)5.2M

IPv6 Addresses

Allocated (RIR)5.1×10³⁰

Announced (BGP)5.1×10³⁰

Prefix Limit (IPv4)

5,000

Prefix Limit (IPv6)

Country

🇹🇼 TW

RIR

APNIC

Status

allocated

Allocated

1996-07-09

Routing hygiene

Score 4/100 · Low risk

RPKI ROA coverage

99.9%

no RPKI invalid prefixes

IRR route objects

99.6%

3 prefixes registered for another origin

Hijack signals

0 announced against others' ROAs, 1 own announced by others

Upstreams

diversity 65/100

No significant routing hygiene issues found

Based on 1,664 announced prefixes, updated daily (2026-10-26). How the score works · RPKI explained

Listed on the threat map (2026-10-26)

#9 in Taiwan (3 flagged networks located there)

Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.

Announced Prefixes

(BGP)1,000 of 1,665

Prefix	RPKI	IRR	Last Seen
42.0.64.0/18	Valid	Other IRR	2026-10-27
49.213.170.0/24	Valid	Other IRR	2026-10-27
49.213.175.0/24	Valid	Other IRR	2026-10-27
49.213.187.0/24	Valid	Other IRR	2026-10-27
49.213.226.0/24	Valid	Other IRR	2026-10-27
59.104.0.0/15	Valid	Other IRR	2026-10-27
59.104.0.0/16	Valid	Other IRR	2026-10-27
59.104.0.0/17	Valid	Other IRR	2026-10-27
59.104.0.0/18	Valid	Other IRR	2026-10-27
59.104.0.0/19	Valid	Other IRR	2026-10-27

1-10 of 1,000

1 / 100

Allocated Prefixes

(RIR)32

Prefix	Country	RIR	Status
42.0.64.0/18	🇹🇼 TW	APNIC	allocated
59.104.0.0/15	🇹🇼 TW	APNIC	allocated
61.58.16.0/20	🇹🇼 TW	APNIC	assigned
61.58.48.0/20	🇹🇼 TW	APNIC	assigned
61.59.0.0/16	🇹🇼 TW	APNIC	assigned
103.25.232.0/22	🇹🇼 TW	APNIC	allocated
112.104.0.0/15	🇹🇼 TW	APNIC	allocated
123.204.0.0/15	🇹🇼 TW	APNIC	allocated
139.175.0.0/16	🇹🇼 TW	APNIC	allocated
192.72.4.0/22	🇹🇼 TW	APNIC	assigned

1-10 of 32

1 / 4

All 1,665 announced prefixes of AS4780 →

Downstream Customers(1)

ASN	Name
AS14789	🇺🇸CLOUDFLARENET - Cloudflare, Inc.

BGP Neighbours

(seen in AS paths)

Upstreams (11)

Networks AS4780 hands its own prefixes to: transit providers, or peers at an exchange.

AS2914NTT America792
AS3491PCCW Global (HK)582
AS9002RETN Limited152
AS6453TATA COMMUNICATIONS (AMERICA)61
AS3462Data Communication Business Group39
AS17408AboveNet Communications Taiwan18
AS9505Taiwan Internet Gateway6
AS58453China Mobile International Limited6
AS4134No.31,Jin Rong Street4
AS2497Internet Initiative Japan2
AS9924Taiwan Fixed Network, Telco And Network Service Provider2

Downstreams (59)

Networks whose own prefixes AS4780 passes on: usually its customers.

AS9919New Century InfoComm Tech945
AS18049Taiwan Infrastructure Network Technologie252
AS131602Hsin Yeong An Cable TV225
AS9674Far EastTone Telecommunication129
AS17709Asia Pacific Telecom84
AS9922New Kaohsiung Broadband71
AS131634MOBA Private Limited Taiwan Branch40
AS131627Peicity Digital Cable Television31
AS18419DaDa Broadband30
AS9676SaveCom Internation27
AS133747TRIUMPH DYNASTY Limited17
AS9671Trade Van Informaiton Services15
AS131143Chinatrust Commercial Bank10
AS38851TNET Communication . 10F., No.78, Sec. 2, Chongxin Rd., Sanchong Dist.,New Taipei City, Taiwan (R.O.C Taiwan 241)8
AS4783SYSTEX CORPORATION7
AS7535TISNET Technology7
AS131626NSS INT'L7
AS131677OpenFor Telecommunications6
AS133948DONGFONG LIMITED6
AS17420Acer E Enabling Data Center5
AS18422Industrial Technology Research Institute5
AS24429Zhejiang Taobao Network5
AS63897Vocom International Telecom5
AS131273CORE WINNER .,LIMITED5
AS9216PUNET Taiwan4
AS17809VEE TIME4
AS40934Fortinet4
AS56179Symphox Information4
AS131149Yuan Jhen Info4
AS4781PAGIC.Net3
AS18046DongFong Technology3
AS131636WANIN INTERNATIONAL3
AS131681Qisda Corporation3
AS7539National Center For High Performance Computing2
AS9264Academia Sinica2
AS9918TAI FU INTERNATIONAL NETWORK2
AS11414Nvidia Corporation2
AS14789Cloudflare2
AS18106Viewqwest Pte2
AS18181National Health Research Institutes2
AS54801Zillion Network2
AS54994Meteverse Limited2
AS63888DATAWING LIMITED2
AS63894Super Micro Computer2
AS131586New Century InfoComm Tech2
AS131588Financial Information Service2
AS131599Wistron Corporation2
AS9916National Yang Ming Chiao Tung University1
AS181854F, No.114, Sec.1, Chung Shiao W. Road1
AS18211Nomura India Services Pvt1
AS18410104 Information Technology1
AS18424CM Craft Aesthetic1
AS23675Taiwan Semiconductor Manufactoring Company1
AS131584Taiwan Intelligent Fiber Optic Network1
AS131593PEGATRON1
AS131595Kingston Technology Fareast1
AS132046Sunbridge Worldwide1
AS140079Garmin International1
AS142592Greenhost BV1

Other adjacent networks (3)

Adjacent to AS4780 in the transit part of AS paths: peers, providers or customers.

AS7533Savecom International10
AS24482SG.GS6
AS4635Hong Kong Internet Exchange Route Server 12

ASPA

No ASPA0 upstreams, 1 downstream

Listed as Upstream Provider by

1 ASN

View full ASPA details →

External Links

APNIC Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/4780

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/4780" | jq