ResearchRouting table, RPKI, IRR & looking glass

AS30497 Global Telecom Brokers

AS30497 (GTBAS) is registered to Global Telecom Brokers in US. It originates 64 prefixes in the global routing table.

64
IPv4 prefixes
0
IPv6 prefixes
16,384
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS30497

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

AS number
AS30497
Handle
GTBAS
Organization
Global Telecom Brokers
Country
US
ASPA
None published
Routing

What AS30497 announces

Prefixes originated by AS30497 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
64
IPv6 prefixes
0
IPv4 addresses
16,384 (64 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
64
ROAs naming AS30497
0
With an IRR route object
13 20%
Prefixes

Announced prefixes

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

IPv4 (64)
69.85.0.0/2469.85.1.0/2469.85.2.0/2469.85.3.0/2469.85.4.0/2469.85.5.0/2469.85.6.0/2469.85.7.0/2469.85.8.0/2469.85.9.0/2469.85.10.0/2469.85.11.0/2469.85.12.0/2469.85.13.0/2469.85.14.0/2469.85.15.0/2469.85.16.0/2469.85.17.0/2469.85.18.0/2469.85.19.0/2469.85.20.0/2469.85.21.0/2469.85.22.0/2469.85.23.0/2469.85.24.0/2469.85.25.0/2469.85.26.0/2469.85.27.0/2469.85.28.0/2469.85.29.0/2469.85.30.0/2469.85.31.0/2469.85.32.0/2469.85.33.0/2469.85.34.0/2469.85.35.0/2469.85.36.0/2469.85.37.0/2469.85.38.0/2469.85.39.0/2469.85.40.0/2469.85.41.0/2469.85.42.0/2469.85.43.0/2469.85.44.0/2469.85.45.0/2469.85.46.0/2469.85.47.0/2469.85.48.0/2469.85.49.0/2469.85.50.0/2469.85.51.0/2469.85.52.0/2469.85.53.0/2469.85.54.0/2469.85.55.0/2469.85.56.0/2469.85.57.0/2469.85.58.0/2469.85.59.0/2469.85.60.0/2469.85.61.0/2469.85.62.0/2469.85.63.0/24

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS30497 is reached through

The AS just before AS30497 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.

AS174 COGENT-174 60AS6461 ZAYO-6461 60
IRR

Routing registry objects

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

Route objects with origin AS30497: LEVEL3 14

as-sets that list AS30497 (6)
AS-LEVEL3-ORIGINS-NAAS-LUMEN-CUSTOMERS-ASNSAS-TELCOVEAS-WINDSTREAM-CUSTAS-XOAS-XO-B
Tools

Check AS30497 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup