2604:3f00::/32 No ROA

Oxford Networks AS21547 · Updated 22.10.2026 06:14 UTC

Announced IPv6 AS21547 Oxford Networks AS21547

United States

Network Information

Prefix: 2604:3f00::/32
Network Description:: —
Address range: 2604:3f00:: – 2604:3f00:ffff:ffff:ffff:ffff:ffff:ffff
Size: 4,294,967,296 × /64
Origin AS: AS21547 Oxford Networks AS21547
Organization: FirstLight Fiber, Inc.
AS path: AS208972AS9121AS3257AS13536AS21547
Paths seen: 1
RPKI: No ROA
Location: United States
First seen: 21.10.2026

RPKI ROAs

No ROA covers this prefix.

None in the routing table.

Prefix	Origin AS	Location	RPKI
63.127.192.0/21	AS21547		No ROA
64.140.192.0/18	AS21547	Exeter	RPKI valid
64.140.199.0/24	AS21547	Exeter	RPKI valid
64.140.224.0/19	AS21547	Dover	RPKI valid
64.140.224.0/24	AS21547	Dover	RPKI valid
64.140.225.0/24	AS21547	Dover	RPKI valid
64.140.234.0/24	AS21547	Dover	RPKI valid
64.140.246.0/24	AS21547	Portsmouth	RPKI valid
66.186.160.0/19	AS21547	Hebron	RPKI valid
66.186.162.0/24	AS21547	Hebron	RPKI valid
66.186.163.0/24	AS21547	Hebron	RPKI valid
66.186.171.0/24	AS21547	Hebron	RPKI valid
66.186.173.0/24	AS21547	Hebron	RPKI valid
66.186.176.0/24	AS21547	Buckfield	RPKI valid
66.186.184.0/24	AS21547	Buckfield	RPKI valid
66.186.188.0/24	AS21547	Buckfield	RPKI valid
66.231.192.0/19	AS21547	Lewiston	No ROA
66.231.192.0/24	AS21547	Lewiston	No ROA
66.231.208.0/24	AS21547	Lewiston	No ROA
66.231.214.0/24	AS21547	Lewiston	No ROA
66.231.215.0/24	AS21547	Lewiston	No ROA
66.231.217.0/24	AS21547	Lewiston	No ROA
66.231.219.0/24	AS21547	Lewiston	No ROA
66.231.220.0/22	AS21547	Lewiston	No ROA
69.49.128.0/19	AS21547	Bethel	No ROA
69.49.128.0/24	AS21547	Bethel	No ROA
69.49.129.0/24	AS21547	Bethel	No ROA
69.49.133.0/24	AS21547	Bethel	No ROA
69.49.140.0/23	AS21547	Canton	No ROA
69.49.144.0/24	AS21547	Turner	No ROA
69.49.146.0/24	AS21547	Bethel	No ROA
69.49.148.0/24	AS21547	Lewiston	No ROA
69.49.153.0/24	AS21547	Bethel	No ROA
69.168.0.0/20	AS21547	Lee	No ROA
72.12.64.0/19	AS21547	Hebron	RPKI valid
72.12.75.0/24	AS21547	Hebron	RPKI valid
72.12.76.0/23	AS21547	Hebron	RPKI valid
72.12.78.0/24	AS21547	Hebron	RPKI valid
72.12.79.0/24	AS21547	Hebron	RPKI valid
72.12.80.0/24	AS21547	Augusta	RPKI valid
72.12.84.0/24	AS21547	Augusta	RPKI valid
72.12.87.0/24	AS21547	Augusta	RPKI valid
72.12.91.0/24	AS21547	Bethel	RPKI valid
72.12.92.0/24	AS21547	Rochester	RPKI valid
72.12.94.0/23	AS21547	Buckfield	RPKI valid
72.55.224.0/19	AS21547	Bethel	No ROA
72.55.247.0/24	AS21547	South Paris	No ROA
72.55.248.0/23	AS21547	West Paris	No ROA
72.55.254.0/23	AS21547	Sumner	No ROA
74.220.224.0/20	AS21547	Somersworth	No ROA
74.220.236.0/24	AS21547	Somersworth	No ROA
140.165.50.0/24	AS21547		No ROA
198.212.225.0/24	AS21547		No ROA
198.212.226.0/23	AS21547		No ROA
198.212.230.0/24	AS21547	Concord	No ROA
2001:4940::/32	AS21547		No ROA
2001:4940:2001::/48	AS21547		No ROA
2001:4940:2006::/48	AS21547		No ROA
2001:4940:2007::/48	AS21547		No ROA

Origin AS

Details →

AS: AS21547
Name: Oxford Networks AS21547
Also Known As:: FirstLight Fiber
Website: https://www.firstlight.net
Prefixes: 55 IPv4 · 5 IPv6
Peers: 6 (1 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API