ResearchRouting table, RPKI, IRR & looking glass

AS7522 STNet, Incorporated

AS7522 (STCN) is registered to STNet, Incorporated in JP. It originates 55 prefixes in the global routing table.

54
IPv4 prefixes
1
IPv6 prefixes
594,944
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS7522

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS7522
Handle
STCN
Organization
STNet, Incorporated
Country
JP
ASPA
None published
Routing

What AS7522 announces

Prefixes originated by AS7522 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
54
IPv6 prefixes
1
IPv4 addresses
594,944 (2,324 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
55
ROAs naming AS7522
0
With an IRR route object
55 100%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (54)
27.120.144.0/2027.120.160.0/2027.133.48.0/2027.134.128.0/1927.134.160.0/2036.52.96.0/2036.53.240.0/2059.156.144.0/2061.206.0.0/2061.215.240.0/20101.1.128.0/17103.3.12.0/22110.2.192.0/20110.2.208.0/20115.30.128.0/17115.31.0.0/18119.150.0.0/20119.150.16.0/20119.150.240.0/20122.129.160.0/19122.145.48.0/20122.145.64.0/19122.145.96.0/20122.248.64.0/19123.230.0.0/16123.254.0.0/18125.215.64.0/19125.215.96.0/19133.123.0.0/16150.52.0.0/16175.103.224.0/19183.176.0.0/16202.11.160.0/22202.67.16.0/20202.70.208.0/20202.84.80.0/20202.240.176.0/23202.243.187.0/24202.246.114.0/24202.255.16.0/21203.112.32.0/19203.139.192.0/19210.142.224.0/19210.157.224.0/19210.159.176.0/20211.7.224.0/19211.132.64.0/19218.40.112.0/20218.231.48.0/20219.106.160.0/20219.109.96.0/19219.124.160.0/19220.150.48.0/20220.208.0.0/19
IPv6 (1)
2001:318::/32

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS7522 is reached through

The AS just before AS7522 in the paths our looking glass collectors hold, for 55 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS2516 KDDI 55AS6939 HURRICANE 54AS4637 ASN-TELSTRA-GLOBAL 51AS17676 GIGAINFRA 4
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
JPIRRSTCNMAINT-AS7522
RADBSTCNMAINT-AS7522

Route objects with origin AS7522: JPIRR 55 · RADB 55

as-sets that list AS7522 (31)
AS-ANY2-RSAS-GIGAINFRAAS-GIGAINFRA-V6AS-HURRICANEV6AS-IIJAS-IIJ6AS-IPV6_VECTANTAS-KDDAS-KDDCUSTOMER2AS-KDDDMPEERAS-KDDI6AS-LEVEL3-ORIGINS-NAAS-MANDA-AMSIX-PEERS-V4AS-MANDA-AMSIX-PEERS-V6AS-MESH-CUSTOMER:AS10010AS-OCNAS-OCN-V6AS-PACNET-DOWNSTREAM-JPAS-REACH-CUSTOMERSAS-STCNAS-TELSTRA-INTL-CUSTOMERSAS-TOKAIAS-TOKAI6AS-VECTANTAS2497:AS-IIJAS2497:AS-IIJ6AS6777:AS-AMS-IX-RSAS6777:AS-AMS-IX-RS-SETSAS6777:AS-AMS-IX-RS-SETS-V6AS6777:AS-AMS-IX-RS-V6AS680:AS-AMSIX-RS-PEERS
Tools

Check AS7522 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup