Autonomous System

AS6461 · Zayo

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

bgp.tools RIPEstat

Announced IPs

1.76M

IPv4

IPv4 Prefixes

231

IPv6 Prefixes

Hosted Domains

3,914

resolve into this AS

Peers

596

Customers

2,482

AS Profile

AS Name

Zayo

Also known as

AboveNet, MFNX

AS Type

NSP

Scope

Global

Traffic

20-50Tbps

Website

http://www.zayo.com/

IRR AS-SET

AS-MFNX

RIR

ARIN

Country

Allocated

1996-04-22

RPKI Validity

Total ROAs

1,802

Valid Prefixes

129

NotFound

117

Announced (BGP)

246

RPKI Coverage

52.4%

Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

5,482

963

449

109

Anycast

Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port	Open IPs
443	294
80	225
179	165
2000	74
5060	74
22	71
60000	67
25	53
40000	52
8443	44
8008	41
3128	39
587	37
502	34
8080	32

Upstreams

Tier-1 / transit-free network

CAIDA AS-Relationships sees no upstream transit provider for this ASN — either a tier-1 carrier, a settlement-free routing arrangement, or an ASN that peers privately. Tier-1s like AS174, AS3356, AS6939 also show empty here.