HomeASN LookupAS213471

AS213471 IPPNOC YAMAMOTO Hiroshi

🇯🇵

Org handle: ORG-INOC3-RIPE

IPPNOC

RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
13total
0 IPv413 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)0
IPv6 Addresses
Allocated (RIR)6.9×10²⁶
Announced (BGP)2.3×10²⁶
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
50
Country
🇯🇵 JP
RIR
RIPE NCC
Status
allocated
Allocated
2025-02-04

Routing hygiene

Score 9/100 · Low risk
RPKI ROA coverage
76.9%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
8
diversity 83/100
  • 23% of announced prefixes (3 of 13) have no valid ROA

Based on 13 announced prefixes, updated daily (2026-10-19). How the score works · RPKI explained

Announced Prefixes

(BGP)13
|
Prefix
RPKI
IRR
Last Seen
2602:f2dc:95::/48
 Valid
ARIN
2026-10-26
2a06:41::/44
 Valid
RIPE
2026-10-26
2a06:41:10::/44
 Valid
RIPE
2026-10-26
2a06:41:20::/44
 Valid
RIPE
2026-10-26
2a06:41:30::/44
 Valid
RIPE
2026-10-26
2a06:41:50::/44
 Valid
RIPE
2026-10-26
2a06:41:60::/44
 Valid
RIPE
2026-10-26
2a06:41:70::/44
 Valid
RIPE
2026-10-26
2a06:41:80::/42
 Valid
RIPE
2026-10-26
2a06:41:c0::/44
 Valid
RIPE
2026-10-26
1-10 of 13
1 / 2

Allocated Prefixes

(RIR)14
Prefix
Country
RIR
Status
2a06:41::/40🇳🇱 NLRIPEassigned
2a06:41::/44🇳🇱 NLRIPEassigned
2a06:41:10::/44🇯🇵 JPRIPEassigned
2a06:41:20::/44🇩🇪 DERIPEassigned
2a06:41:30::/44🇯🇵 JPRIPEassigned
2a06:41:50::/44🇳🇱 NLRIPEassigned
2a06:41:60::/44🇩🇪 DERIPEassigned
2a06:41:70::/44🇮🇹 ITRIPEassigned
2a06:41:80::/41🇳🇱 NLRIPEassigned
2a06:41:80::/42🇳🇱 NLRIPEassigned
1-10 of 14
1 / 2

All 13 announced prefixes of AS213471 →

Upstream Providers(14)

ASNName
AS945🇯🇵JP-77-20220621 HAONAN YANG
AS7257🇯🇵MARU-NET OTO GK
AS7719🇨🇦M1CI-AS-AP - ITSUDATTE
AS9663🇨🇦MARU-AS-JP - OTO GK
AS11967🇪🇪HOP179 Hop179 OU
AS41051🇨🇭FREETRANSIT Openfactory GmbH
AS47272🇺🇸HYEHOST - HYEHOST LLC
AS63798IPA-ENTERNET - Industrial Cyber Security Center of Excellence
AS209533🇨🇭BGPTunnel iFog GmbH
AS211358🇮🇹AS-IPV6GO Patrizio Palumbo
AS212895🇩🇪ROUTE64_ORG Johannes Ernst
AS214205🇷🇴CRISTIAN-TUDOR-MARCUS Cristian Tudor Marcus
AS214481🇵🇱wczapkowicz-as Wojciech Czapkowicz
AS215467🇪🇪Skhron Skhron OU

BGP Neighbours

(seen in AS paths)

Upstreams (8)

Networks AS213471 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS63798Industrial Cyber Security Center Of Excellence4
  • AS41051FREETRANSIT Openfactory2
  • AS212895ROUTE64 ORG Johannes Ernst2
  • AS9663OTO GK1
  • AS11967HOP179 OU1
  • AS214205CRISTIAN TUDOR MARCUS Cristian Tudor Marcus1
  • AS214481Wczapkowicz Wojciech Czapkowicz1
  • AS215467Skhron OU1
ASPA
Published14 upstreams, 0 downstreams
Authorized Upstream Providers
AS945AS7257AS7719AS9663AS11967AS41051AS47272AS63798AS209533AS211358AS212895AS214205AS214481AS215467
Expires 2026-10-27
View full ASPA details →
Abuse Contact
External Links
RIPE WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/213471

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

curl -s "https://api.ipctl.io/v1/asn/213471" | jq