ResearchRouting table, RPKI, IRR & looking glass

AS37148 Globacom Limited

AS37148 is registered to Globacom Limited in NG. It originates 143 prefixes in the global routing table.

92
IPv4 prefixes
51
IPv6 prefixes
26,624
IPv4 addresses
64%
RPKI valid

Who holds AS37148

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

AS number
AS37148
Handle
Globacom Limited
Organization
Globacom Limited
Country
NG
ASPA
None published

What AS37148 announces

Prefixes originated by AS37148 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
92
IPv6 prefixes
51
IPv4 addresses
26,624 (104 /24s)
RPKI valid
92 64%
RPKI invalid
0
RPKI not found
51
ROAs naming AS37148
6
With an IRR route object
83 58%

Announced prefixes

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

IPv4 (92)
IPv6 (51)

RPKI valid   RPKI invalid   no ROA covers it

Who AS37148 is reached through

The AS just before AS37148 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.