ResearchRouting table, RPKI, IRR & looking glass

AS17025 Zayo Bandwidth

AS17025 (ZAYO-CUSTOMER-17025) is registered to Zayo Bandwidth in US. It originates 45 prefixes in the global routing table.

43
IPv4 prefixes
2
IPv6 prefixes
14,848
IPv4 addresses
55%
RPKI valid

Who holds AS17025

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

AS number
AS17025
Handle
ZAYO-CUSTOMER-17025
Organization
Zayo Bandwidth
Country
US
ASPA
None published

What AS17025 announces

Prefixes originated by AS17025 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
43
IPv6 prefixes
2
IPv4 addresses
14,848 (58 /24s)
RPKI valid
25 55%
RPKI invalid
0
RPKI not found
20
ROAs naming AS17025
49
With an IRR route object
15 33%

Who AS17025 is reached through

The AS just before AS17025 in the paths our looking glass collectors hold, for 45 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
RADBCOMAL_ISD_MAIN_HQMAINT-RR

Route objects with origin AS17025: RADB 18 · ARIN 5 · RIPE 5

as-sets that list AS17025 (12)