ResearchRouting table, RPKI, IRR & looking glass

AS2514 NTT PC Communications, Inc.

AS2514 (InfoSphere) is registered to NTT PC Communications, Inc. in JP. It originates 165 prefixes in the global routing table.

161
IPv4 prefixes
4
IPv6 prefixes
2,078,976
IPv4 addresses
58%
RPKI valid

Who holds AS2514

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

AS number
AS2514
Handle
InfoSphere
Organization
NTT PC Communications, Inc.
Country
JP
ASPA
None published

What AS2514 announces

Prefixes originated by AS2514 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
161
IPv6 prefixes
4
IPv4 addresses
2,078,976 (8,121 /24s)
RPKI valid
96 58%
RPKI invalid
0
RPKI not found
69
ROAs naming AS2514
110
With an IRR route object
165 100%

Announced prefixes

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

IPv4 (161)
1.33.0.0/1623.232.128.0/1761.194.0.0/1661.194.0.0/1761.194.128.0/1761.197.0.0/1661.197.0.0/1761.197.128.0/1761.206.112.0/20103.2.100.0/22103.49.216.0/22103.243.196.0/22103.244.44.0/22103.251.72.0/22103.253.188.0/22103.255.20.0/22107.153.0.0/16111.89.0.0/16111.89.0.0/17115.187.64.0/23116.58.160.0/19116.80.0.0/16117.102.176.0/20117.102.192.0/19117.103.160.0/21119.245.0.0/16120.143.0.0/20120.143.16.0/21120.143.24.0/23120.143.26.0/24120.143.27.0/24120.143.28.0/24120.143.29.0/24120.143.30.0/23120.143.32.0/19122.129.224.0/20122.202.16.0/21123.50.192.0/19123.98.144.0/20124.146.128.0/17124.146.128.0/18124.154.0.0/16128.28.0.0/16128.53.0.0/16133.130.128.0/17133.232.64.0/19133.232.96.0/20133.232.112.0/20133.232.128.0/17140.227.0.0/16143.125.212.0/22143.125.216.0/21143.125.224.0/19150.11.0.0/16153.124.176.0/20157.14.32.0/20157.14.96.0/19157.14.136.0/21157.14.144.0/20157.14.208.0/22157.14.252.0/22157.65.0.0/21157.65.16.0/20157.65.32.0/19157.65.64.0/18157.65.128.0/19157.65.160.0/20157.65.184.0/21157.65.200.0/21157.65.208.0/21157.65.224.0/19157.79.0.0/16157.101.160.0/19157.120.0.0/18160.248.0.0/21160.248.8.0/22160.248.12.0/24160.248.14.0/23160.248.16.0/20160.248.32.0/19160.248.64.0/22160.248.68.0/23160.248.74.0/23160.248.76.0/22160.248.80.0/23160.248.83.0/24160.248.84.0/24160.248.87.0/24160.248.88.0/24160.248.90.0/23160.248.92.0/22160.248.96.0/19160.248.128.0/19160.248.160.0/20160.248.184.0/21160.248.192.0/21160.248.200.0/23160.248.203.0/24160.248.204.0/23160.248.207.0/24160.248.208.0/20160.248.232.0/22160.248.241.0/24160.248.242.0/23160.248.244.0/22160.248.248.0/22160.248.252.0/23160.248.255.0/24161.34.0.0/16163.44.0.0/18163.44.208.0/20164.70.64.0/18192.218.88.0/24192.244.96.0/20202.11.62.0/23202.16.204.0/23202.17.128.0/19202.48.192.0/24202.52.176.0/20202.61.16.0/20
Show 41 more
IPv6 (4)

RPKI valid   RPKI invalid   no ROA covers it

Who AS2514 is reached through

The AS just before AS2514 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

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

Sourceas-nameMaintained by
JPIRRInfoSphereMAINT-AS2514
NTTCOMInfoSphereMAINT-AS2514

Route objects with origin AS2514: JPIRR 434 · NTTCOM 433

as-sets that list AS2514 (16)