Home ASN LookupAS59105

AS59105 HOMENOC - Home NOC Operators Group

Announced Prefixes (BGP)

6total

5 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)1,024

Announced (BGP)2,560

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Allocated

Routing hygiene

Score 12/100 · Low risk

RPKI ROA coverage

100%

no RPKI invalid prefixes

IRR route objects

66.7%

no origin mismatches

Hijack signals

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

Upstreams

diversity 28/100

Routes concentrated on one upstream (83% of routes)
33% of announced prefixes (2 of 6) have no IRR route object for this ASN

Based on 6 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Announced Prefixes

(BGP)6

Prefix	RPKI	IRR	Last Seen
103.48.31.0/24	Valid	Other IRR	2026-10-26
103.202.216.0/23	Valid	Other IRR	2026-10-26
103.247.181.0/24	Valid	Other IRR	2026-10-26
202.226.4.0/22	Valid	-	2026-10-26
202.226.4.0/23	Valid	-	2026-10-26
2403:bd80::/32	Valid	Other IRR	2026-10-26

Allocated Prefixes

(RIR)4

Prefix	Country	RIR	Status
103.48.31.0/24	🇯🇵 JP	APNIC	assigned
103.202.216.0/23	🇯🇵 JP	APNIC	allocated
103.247.181.0/24	🇯🇵 JP	APNIC	allocated
2403:bd80::/32	🇯🇵 JP	APNIC	allocated

All 6 announced prefixes of AS59105 →

Downstream Customers(5)

ASN	Name
AS10779	🇺🇸STEPBROBD - StepBroBD, Inc.
AS12198	🇺🇸JSMSR-LLC - JSMSR Network
AS44324	🇺🇸MOEDOVE-AS MoeDove LLC
AS208223	🇹🇼FOXO-AS SHU-HAO TUNG
AS209306	🇨🇳SOHANET Jin Shaohai

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS59105 hands its own prefixes to: transit providers, or peers at an exchange.

AS59103SoftEther Corporation5
AS7529GMO NetIRD1

Downstreams (18)

Networks whose own prefixes AS59105 passes on: usually its customers.

AS63771Border Gateway Protocol Network Analysis Project18
AS209306SOHANET Jin Shaohai4
AS45689Convivial Net3
AS63797CuteIP3
AS208223FOXO SHU HAO TUNG3
AS10779StepBroBD2
AS12198JSMSR Network2
AS63791Doornoc2
AS146980Tokyo Metropolitan College Of Industrial Technology Infomation System Engineering Course2
AS152865Tokyo University Of Technology Linux Club2
AS154486REI MIMURA2
AS12654RIPE NCC RIS Reseaux IP Europeens Network Coordination Centre (RIPE NCC)1
AS38649The University Of Electro Communications1
AS45679Tatsumi, Tomo1
AS59091Kanagawa Institute Of Technology1
AS152626Cloudbase Network1
AS152874JONET1
AS205603WOLFLAB Xinyu Wei1

Other adjacent networks (4)

Adjacent to AS59105 in the transit part of AS paths: peers, providers or customers.

AS2518BIGLOBE100
AS9370SAKURA Internet8
AS17686ACCELIA7
AS9371SAKURA Internet2

ASPA

No ASPA0 upstreams, 5 downstreams

Listed as Upstream Provider by

5 ASNs

View full ASPA details →

External Links

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 transfer marketTransfers published by all five RIRs
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/59105

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

curl -s "https://api.ipctl.io/v1/asn/59105" | jq