Data as of Nov 12, 2026

72.15.28.0/24

1 residential-proxy exit · 30 days

FirstLight Fiber, Inc. · space held by FirstLight Networks, LLC

Announcement

72.15.0.0/19

No RPKI

Announced by

AS5738

Type

Internet provider

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.39% of its addresses · 30 days

Always-on exits

100% of its exits

Providers

selling exits here

Oct 13, 2026 – Nov 11, 2026

Exits seen per day

73 observations

Proxy providers listing exits

Ake.net

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
72.15.0.0/19	8,192	FLNET-01	FirstLight Networks, LLC (FNL-76) · US	Direct Allocation	Nov 16, 2004	ipabuse@firstlight.net
└ 72.15.28.96/29	8	72-15-28-96-29	unknown	—	—	—
└ 72.15.28.112/29	8	SOVER-LHOLMAN	unknown	—	—	—
└ 72.15.28.120/29	8	SOVER-RHAVTF	unknown	—	—	—
└ 72.15.28.128/29	8	SOVER-WFIDIA-GW	unknown	—	—	—
└ 72.15.28.136/29	8	72-15-28-136-29	unknown	—	—	—
└ 72.15.28.160/29	8	SOVER-RVNHLLW-3-G	unknown	—	—	—
└ 72.15.28.168/29	8	SOVER-DIAGMS-GW	unknown	—	—	—
└ 72.15.28.176/29	8	SOVER-GEOVISI-2	unknown	—	—	—
└ 72.15.28.184/29	8	SOVER-SJSDIA	unknown	—	—	—
└ 72.15.28.192/29	8	SOVER-HPBXMACU	unknown	—	—	—
└ 72.15.28.200/29	8	SOVER-VCFA-2	unknown	—	—	—
└ 72.15.28.208/29	8	SOVER-GMICFIB-GW	unknown	—	—	—
└ 72.15.28.216/29	8	SOVER-SHEARER2-GW	unknown	—	—	—
└ 72.15.28.224/29	8	SOVER-HOLIDAY2	unknown	—	—	—
└ 72.15.28.236/30	4	72-15-28-236-30	unknown	—	—	—
└ 72.15.28.240/29	8	SOVER-CVCMTEQ	unknown	—	—	—
└ 72.15.28.248/29	8	72-15-28-248-29	unknown	—	—	—

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 72.15.0.0/19

72.15.0.0/19

Routing history

Pattern: Stable
First seen: Dec 2005
Current origin since: Dec 2005 · 21 yr
Origin networks: 2
Last change of origin: Dec 2018

Recorded history

History

Handoffs: 1