ResearchRouting table, RPKI, IRR & looking glass

AS30740 Exa Networks Limited

AS30740 (EXA-NETWORKS) is registered to Exa Networks Limited in GB. It originates 5 prefixes in the global routing table.

4
IPv4 prefixes
1
IPv6 prefixes
66,560
IPv4 addresses
0%
RPKI valid

Who holds AS30740

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

AS number
AS30740
Handle
EXA-NETWORKS
Organization
Exa Networks Limited
Country
GB
ASPA
None published

What AS30740 announces

Prefixes originated by AS30740 in the routing table our collectors hold (kept current as routes change), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
1
IPv4 addresses
66,560 (260 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
5
ROAs naming AS30740
0
With an IRR route object
4 80%

Announced prefixes

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

IPv4 (4)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS30740 buys transit from

Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 9 upstreams.

Who buys transit from AS30740

4 downstreams, its customers.