ResearchRouting table, RPKI, IRR & looking glass

AS12703 Pulsant (Scotland) Ltd

AS12703 (PULSANT-AS) is registered to Pulsant (Scotland) Ltd in GB. It originates 67 prefixes in the global routing table.

60
IPv4 prefixes
7
IPv6 prefixes
180,224
IPv4 addresses
62%
RPKI valid

Who holds AS12703

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

AS number
AS12703
Handle
PULSANT-AS
Organization
Pulsant (Scotland) Ltd
Country
GB
ASPA
None published

What AS12703 announces

Prefixes originated by AS12703 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
60
IPv6 prefixes
7
IPv4 addresses
180,224 (704 /24s)
RPKI valid
42 62%
RPKI invalid
0
RPKI not found
25
ROAs naming AS12703
44
With an IRR route object
66 98%

Who AS12703 is reached through

The AS just before AS12703 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.

Provider authorization

AS12703 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS12703 as a provider