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

4,019

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

1,284

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.

5,596

980

458

112

Anycast

Top Open Ports

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

Port	Open IPs
443	286
80	235
179	156
5060	83
2000	80
22	79
60000	61
8443	47
40000	44
25	41
8008	39
3128	37
8080	35
587	33
502	31

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.