AS13977

Name: AS13977 — Fidium
Creator: ipdex

Fidium ISP registered in United States

780IPv4 prefixes

8IPv6 prefixes

0%RPKI-valid

#768AS Rank

#44Rank in United States

2006-04-12Allocated

Fidium (AS13977) — ISP, registered in United States. announces 780 IPv4 prefixes + 8 IPv6 prefixes. Rank in United States: #44. Allocated: 2006-04-12.

IPv4 780IPv6 8

Announced prefixes · 788

v4 104.166.48.0/23 unknown
v4 136.175.84.0/22 unknown
v4 139.64.154.0/24 unknown
v4 142.202.11.0/24 unknown
v4 142.202.88.0/24 unknown
v4 161.129.29.0/24 unknown
v4 163.252.0.0/16 unknown
v4 163.252.0.0/17 unknown
v4 163.252.128.0/20 unknown
v4 163.252.144.0/22 unknown
v4 163.252.148.0/22 unknown
v4 163.252.152.0/22 unknown
v4 163.252.156.0/23 unknown
v4 163.252.158.0/23 unknown
v4 163.252.160.0/22 unknown
v4 163.252.164.0/22 unknown
v4 163.252.168.0/22 unknown
v4 163.252.172.0/23 unknown
v4 163.252.176.0/20 unknown
v4 163.252.192.0/18 unknown
v4 192.129.78.0/24 unknown
v4 199.254.156.0/24 unknown
v4 208.82.76.0/24 unknown
v4 208.82.77.0/24 unknown
v4 209.105.134.0/23 unknown
v4 216.212.0.0/17 unknown
v4 216.212.0.0/18 unknown
v4 216.212.64.0/21 unknown
v4 216.212.72.0/21 unknown
v4 216.212.96.0/19 unknown
v4 216.227.68.0/23 unknown
v4 216.227.71.0/24 unknown
v4 216.227.77.0/24 unknown
v4 216.227.84.0/24 unknown
v4 64.222.100.0/24 unknown
v4 64.222.101.0/24 unknown
v4 64.222.102.0/24 unknown
v4 64.222.103.0/24 unknown
v4 64.222.112.0/23 unknown
v4 64.222.114.0/23 unknown
v4 64.222.116.0/22 unknown
v4 64.222.120.0/23 unknown
v4 64.222.122.0/23 unknown
v4 64.222.123.0/24 unknown
v4 64.222.124.0/23 unknown
v4 64.222.126.0/23 unknown
v4 64.222.126.0/24 unknown
v4 64.222.127.0/24 unknown
v4 64.222.128.0/18 unknown
v4 64.222.128.0/24 unknown

RPKI: rpki.cloudflare.com · 2026-06-17

— Routing status unavailable

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	788
2026-06-13	788
2026-06-14	788
2026-06-16	788

Internet Exchanges · 1

Boston Internet Exchange Boston, Massachusetts 20 Gbps

Facilities · 5

5 Facilities · 2 Countries

Cologix MTL3 Montreal
Consolidated - 266 Main St. Burlington
Consolidated - 45 Forest Ave. Portland
Equinix DC1-DC15,DC21-DC22 - Ashburn Ashburn
Markley Group One Summer Street Boston Boston

AS topology · Customer cone 54

Providers · 2

AS174 Cogent Communications, LLC
AS6461 Zayo Bandwidth

Customers · 49

AS33422 New England Telehealth Consortium
AS13672 Fidium
AS6248 DEKA Research & Development Corp
AS10858 Hypertherm Inc.
AS11197 Dartmouth-Hitchcock Medical Center
AS13673 Fidium

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