Data as of Nov 5, 2026

216.146.64.0/19

1 residential-proxy exit · 30 days

First Communications LLC

Announcement

this exact prefix

No RPKI

Announced by

AS16399

Type

Internet provider

84% of it

Residential-proxy exits

Proxy exits

0.01% of its addresses · 30 days

Spread

1 of 32

/24s with at least one exit

Providers

selling exits here

Oct 6, 2026 – Nov 4, 2026

Exits seen per day

1 observation

Proxy providers listing exits

NovaProxy

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
216.146.64.0/19	8,192	FIRSTCOMM-NET4	First Communications LLC (FCL-52) · US	Direct Allocation	Aug 4, 2000	netopssa@firstcomm.com
└ 216.146.64.0/28	16	216-146-64-0-GCIBLK	unknown	—	—	—
└ 216.146.64.16/28	16	GCIBLK-2161466416	unknown	—	—	—
└ 216.146.64.32/29	8	GCIBLK-216146064032	unknown	—	—	—
└ 216.146.64.40/29	8	216-146-64-40-GCIBLK	unknown	—	—	—
└ 216.146.64.48/29	8	216-146-64-48-GCIBLK	unknown	—	—	—
└ 216.146.64.72/29	8	GCIBLK-2161466472	unknown	—	—	—
└ 216.146.64.80/29	8	216-146-64-80-GCIBLK	unknown	—	—	—
└ 216.146.64.88/29	8	216-146-64-88-GCIBLK	unknown	—	—	—
└ 216.146.64.96/29	8	GCIBLK-2161466496	unknown	—	—	—
└ 216.146.64.104/29	8	216-146-64-104-GCIBLK	unknown	—	—	—
└ 216.146.64.112/29	8	GCIBLK-21614664112	unknown	—	—	—
└ 216.146.64.136/29	8	216-146-64-136-GCIBLK	unknown	—	—	—
└ 216.146.64.144/29	8	216-146-64-144-GCIBLK	unknown	—	—	—
└ 216.146.64.152/29	8	216-146-64-152-GCIBLK	unknown	—	—	—
└ 216.146.64.160/27	32	GCIBLK-21614664160	unknown	—	—	—
└ 216.146.64.192/29	8	216-146-64-192-GCIBLK	unknown	—	—	—
└ 216.146.64.200/29	8	216-146-64-200-GCIBLK	unknown	—	—	—
└ 216.146.64.208/28	16	GCIBLK-21614664208	unknown	—	—	—
└ 216.146.64.224/29	8	216-146-64-224-GCIBLK	unknown	—	—	—
└ 216.146.64.240/28	16	216-146-64-240-GCIBLK	unknown	—	—	—
└ 216.146.65.0/27	32	GCIBLK-216146065000	unknown	—	—	—
└ 216.146.65.32/29	8	GCIBLK-216146065032	unknown	—	—	—
└ 216.146.65.40 - 216.146.65.55	16	216-146-65-40-GCIBLK	unknown	—	—	—
└ 216.146.65.56/29	8	216-146-65-56-GCIBLK	unknown	—	—	—
└ 216.146.65.64/29	8	GCIBLK-2161466564	unknown	—	—	—
└ 216.146.65.80/29	8	GCIBLK-2161466580	unknown	—	—	—
└ 216.146.65.88/30	4	216-146-65-88-GCIBLK	unknown	—	—	—
└ 216.146.65.92/30	4	216-146-65-92-GCIBLK	unknown	—	—	—
└ 216.146.65.96/28	16	216-146-65-96-GCIBLK	unknown	—	—	—
└ 216.146.65.112/29	8	216-146-65-112-GCIBLK	unknown	—	—	—
└ 216.146.65.128/25	128	GCIBLK-21614665128	unknown	—	—	—
└ 216.146.66.0/24	256	216-146-66-0-GCIBLK	unknown	—	—	—
└ 216.146.67.0/29	8	216-146-67-0-GCIBLK	unknown	—	—	—
└ 216.146.67.16/28	16	216-146-67-16-GCIBLK	unknown	—	—	—
└ 216.146.67.32/28	16	216-146-67-32-GCIBLK	unknown	—	—	—
└ 216.146.67.48/29	8	216-146-67-48-GCIBLK	unknown	—	—	—
└ 216.146.67.56/29	8	216-146-67-56-GCIBLK	unknown	—	—	—
└ 216.146.67.72/29	8	216-146-67-72-GCIBLK	unknown	—	—	—
└ 216.146.67.88/29	8	GCIBLK-2161466788	unknown	—	—	—
└ 216.146.67.96/27	32	216-146-67-96-GCIBLK	unknown	—	—	—
└ 216.146.67.136/29	8	216-146-67-136-GCIBLK	unknown	—	—	—
└ 216.146.67.144/28	16	GCIBLK-21614667144	unknown	—	—	—
└ 216.146.67.160/27	32	GCIBLK-21614667160	unknown	—	—	—
└ 216.146.67.192/27	32	216-146-67-192-GCIBLK	unknown	—	—	—
└ 216.146.67.224/28	16	GCIBLK-21614667224	unknown	—	—	—
└ 216.146.67.240/29	8	216-146-67-240-GCIBLK	unknown	—	—	—
└ 216.146.67.248/29	8	GCIBLK-21614667248	unknown	—	—	—
└ 216.146.68.0/24	256	GCIBLK-216146680	unknown	—	—	—
└ 216.146.69.0/29	8	216-146-69-0-GCIBLK	unknown	—	—	—
└ 216.146.69.8/29	8	GCIBLK-216146069008	unknown	—	—	—
└ 216.146.69.16/29	8	GCIBLK-2161466916	unknown	—	—	—
└ 216.146.69.24/29	8	GCIBLK-2161466924	unknown	—	—	—
└ 216.146.69.32/29	8	216-146-69-32-GCIBLK	unknown	—	—	—
└ 216.146.69.40/29	8	216-146-69-40-GCIBLK	unknown	—	—	—
└ 216.146.69.48/29	8	216-146-69-48-GCIBLK	unknown	—	—	—
└ 216.146.69.64/28	16	GCIBLK-216146069064	unknown	—	—	—
└ 216.146.69.80/28	16	GCIBLK-2161466980	unknown	—	—	—
└ 216.146.69.96/27	32	GCIBLK-2161466996	unknown	—	—	—
└ 216.146.69.136/29	8	216-146-69-136-GCIBLK	unknown	—	—	—
└ 216.146.69.152/29	8	GCIBLK-21614669152	unknown	—	—	—
└ 216.146.69.176/28	16	216-146-69-176-GCIBLK	unknown	—	—	—
└ 216.146.69.192/29	8	216-146-69-192-GCIBLK	unknown	—	—	—
└ 216.146.69.200/29	8	216-146-69-200-GCIBLK	unknown	—	—	—
└ 216.146.69.208/29	8	216-146-69-208-GCIBLK	unknown	—	—	—
└ 216.146.69.224/29	8	GCIBLK-21614669224	unknown	—	—	—
└ 216.146.70.0/27	32	GCIBLK-216146700	unknown	—	—	—
└ 216.146.70.32/29	8	GCIBLK-2161467032	unknown	—	—	—
└ 216.146.70.56/29	8	216-146-70-56-GCIBLK	unknown	—	—	—
└ 216.146.70.64/28	16	216-146-70-64-GCIBLK	unknown	—	—	—
└ 216.146.70.80/29	8	216-146-70-80-GCIBLK	unknown	—	—	—
└ 216.146.70.88/29	8	216-146-70-88-GCIBLK	unknown	—	—	—
└ 216.146.70.104/29	8	216-146-70-104-GCIBLK	unknown	—	—	—
└ 216.146.70.112/28	16	216-146-70-112-GCIBLK	unknown	—	—	—
└ 216.146.70.128/29	8	216-146-70-128-GCIBLK	unknown	—	—	—
└ 216.146.70.136/29	8	216-146-70-136-GCIBLK	unknown	—	—	—
└ 216.146.70.144/28	16	216-146-70-144-GCIBLK	unknown	—	—	—
└ 216.146.70.160/29	8	216-146-70-160-GCIBLK	unknown	—	—	—
└ 216.146.70.168/29	8	216-146-70-168-GCIBLK	unknown	—	—	—
└ 216.146.70.176/28	16	GCIBLK-21614670176	unknown	—	—	—
└ 216.146.70.192/29	8	216-146-70-176-GCIBLK	unknown	—	—	—
└ 216.146.70.208/29	8	216-146-70-208-GCIBLK	unknown	—	—	—
└ 216.146.70.216/29	8	216-146-70-216-GCIBLK	unknown	—	—	—
└ 216.146.70.224/27	32	GCIBLK-21614670224	unknown	—	—	—
└ 216.146.71.0/28	16	216-146-71-0-GCIBLK	unknown	—	—	—
└ 216.146.71.16/28	16	GCIBLK-2161467116	unknown	—	—	—
└ 216.146.71.32/28	16	GCIBLK-2161467132	unknown	—	—	—
└ 216.146.71.48/28	16	216-146-71-48-GCIBLK	unknown	—	—	—
└ 216.146.71.64/29	8	GCIBLK-2161467164	unknown	—	—	—
└ 216.146.71.72/29	8	216-146-71-72-GCIBLK	unknown	—	—	—
└ 216.146.71.80/29	8	GCIBLK-2161467180	unknown	—	—	—
└ 216.146.71.88/29	8	216-146-71-88-GCIBLK	unknown	—	—	—
└ 216.146.71.96/29	8	216-146-71-96-GCIBLK	unknown	—	—	—
└ 216.146.71.104/29	8	216-146-71-104-GCIBLK	unknown	—	—	—
└ 216.146.71.112/29	8	216-146-71-112-GCIBLK	unknown	—	—	—
└ 216.146.71.120/29	8	GCIBLK-21614671120	unknown	—	—	—
└ 216.146.71.128/28	16	216-146-71-128-GCIBLK	unknown	—	—	—
└ 216.146.71.144/28	16	216-146-71-144-GCIBLK	unknown	—	—	—
└ 216.146.71.160/27	32	216-146-71-160-GCIBLK	unknown	—	—	—
└ 216.146.71.192/28	16	GCIBLK-21614671192	unknown	—	—	—
└ 216.146.71.208/28	16	GCIBLK-21614671208	unknown	—	—	—
└ 216.146.71.224/27	32	GCIBLK-21614671224	unknown	—	—	—
└ 216.146.72.0/28	16	GCIBLK-216146072000	unknown	—	—	—
└ 216.146.72.16/29	8	216-146-72-16-GCIBLK	unknown	—	—	—
└ 216.146.72.24/29	8	216-146-72-24-GCIBLK	unknown	—	—	—
└ 216.146.72.32/29	8	216-146-72-32-GCIBLK	unknown	—	—	—
└ 216.146.72.40/29	8	216-146-72-40-GCIBLK	unknown	—	—	—
└ 216.146.72.64/29	8	216-146-72-64-GCIBLK	unknown	—	—	—
└ 216.146.72.72/29	8	216-146-72-72-GCIBLK	unknown	—	—	—
└ 216.146.72.88/29	8	GLOBAL-COM-1208	unknown	—	—	—
└ 216.146.72.96/27	32	216-146-72-96-GCIBLK	unknown	—	—	—
└ 216.146.72.128/27	32	216-146-72-128-GCIBLK	unknown	—	—	—
└ 216.146.72.160/28	16	216-146-72-160-GCIBLK	unknown	—	—	—
└ 216.146.72.176/28	16	216-146-72-176-GCIBLK	unknown	—	—	—
└ 216.146.72.192/27	32	216-146-72-192-GCIBLK	unknown	—	—	—
└ 216.146.72.224/29	8	216-146-72-224-GCIBLK	unknown	—	—	—
└ 216.146.72.232/29	8	216-146-72-232-GCIBLK	unknown	—	—	—
└ 216.146.72.240/28	16	216-146-72-240-GCIBLK	unknown	—	—	—
└ 216.146.73.0/28	16	GCIBLK-216146073000	unknown	—	—	—
└ 216.146.73.16/29	8	216-146-73-16-GCIBLK	unknown	—	—	—
└ 216.146.73.24/29	8	216-146-73-24-GCIBLK	unknown	—	—	—
└ 216.146.73.32/28	16	GCIBLK-216146073032	unknown	—	—	—
└ 216.146.73.48/29	8	216-146-73-48-GCIBLK	unknown	—	—	—
└ 216.146.73.56/29	8	216-146-73-56-GCIBLK	unknown	—	—	—
└ 216.146.73.64/29	8	GCIBLK-2161467364	unknown	—	—	—
└ 216.146.73.72/29	8	GCIBLK-2161467372	unknown	—	—	—
└ 216.146.73.80/29	8	216-146-73-80-GCIBLK	unknown	—	—	—
└ 216.146.73.88/29	8	216-146-73-88-GCIBLK	unknown	—	—	—
└ 216.146.73.96/29	8	GCIBLK-2161467396	unknown	—	—	—
└ 216.146.73.112/29	8	216-146-73-112-GCIBLK	unknown	—	—	—
└ 216.146.73.120/29	8	216-146-73-120-GCIBLK	unknown	—	—	—
└ 216.146.73.128/29	8	216-146-73-128-GCIBLK	unknown	—	—	—
└ 216.146.73.136/29	8	GCIBLK-21614673136	unknown	—	—	—
└ 216.146.73.144/28	16	216-146-73-144-GCIBLK	unknown	—	—	—
└ 216.146.73.160/28	16	216-146-73-160-GCIBLK	unknown	—	—	—
└ 216.146.73.184/29	8	216-146-73-184-GCIBLK	unknown	—	—	—
└ 216.146.73.192/28	16	GCIBLK-21614673192	unknown	—	—	—
└ 216.146.73.216/29	8	216-146-73-216-GCIBLK	unknown	—	—	—
└ 216.146.73.224/29	8	GCIBLK-21614673224	unknown	—	—	—
└ 216.146.73.248/29	8	216-146-73-248-GCIBLK	unknown	—	—	—
└ 216.146.74.0/29	8	216-146-74-0-GCIBLK	unknown	—	—	—
└ 216.146.74.8/29	8	216-146-74-8-GCIBLK	unknown	—	—	—
└ 216.146.74.24/29	8	216-146-74-24-GCIBLK	unknown	—	—	—
└ 216.146.74.32/27	32	216-146-74-32-GCIBLK	unknown	—	—	—
└ 216.146.74.72/29	8	216-146-74-72-GCIBLK	unknown	—	—	—
└ 216.146.74.80/29	8	216-146-74-80-GCIBLK	unknown	—	—	—
└ 216.146.74.96/29	8	216-146-74-96-GCIBLK	unknown	—	—	—
└ 216.146.74.112/28	16	GCIBLK-21614674112	unknown	—	—	—
└ 216.146.74.128/28	16	216-146-74-128-GCIBLK	unknown	—	—	—
└ 216.146.74.144/28	16	GCIBLK-21614674144	unknown	—	—	—
└ 216.146.74.160/28	16	GCIBLK-21614674160	unknown	—	—	—
└ 216.146.74.176/29	8	216-146-74-176-GCIBLK	unknown	—	—	—
└ 216.146.74.184/29	8	GCIBLK-21614674184	unknown	—	—	—
└ 216.146.74.192/29	8	216-146-74-192-GCIBLK	unknown	—	—	—
└ 216.146.74.200/29	8	216-146-74-200-GCIBLK	unknown	—	—	—
└ 216.146.74.208/29	8	216-146-74-208-GCIBLK	unknown	—	—	—
└ 216.146.74.216/29	8	216-146-74-216-GCIBLK	unknown	—	—	—
└ 216.146.74.224/29	8	216-146-74-224-GCIBLK	unknown	—	—	—
└ 216.146.74.232/29	8	216-146-74-232-GCIBLK	unknown	—	—	—
└ 216.146.74.240/29	8	GCIBLK-21614674240	unknown	—	—	—
└ 216.146.74.248/29	8	GCIBLK-216146074248	unknown	—	—	—
└ 216.146.75.0/29	8	216-146-75-0-GCIBLK	unknown	—	—	—
└ 216.146.75.8/29	8	216-146-75-8-GCIBLK	unknown	—	—	—
└ 216.146.75.16/29	8	GCIBLK-2161467516	unknown	—	—	—
└ 216.146.75.32/29	8	216-146-75-32-GCIBLK	unknown	—	—	—
└ 216.146.75.40/29	8	216-146-75-40-GCIBLK	unknown	—	—	—
└ 216.146.75.48/29	8	216-146-75-48-GCIBLK	unknown	—	—	—
└ 216.146.75.56/29	8	216-146-75-56-GCIBLK	unknown	—	—	—
└ 216.146.75.80/29	8	216-146-75-80-GCIBLK	unknown	—	—	—
└ 216.146.75.88/29	8	216-146-75-88-GCIBLK	unknown	—	—	—
└ 216.146.75.96/27	32	GCIBLK-216146075096	unknown	—	—	—
└ 216.146.75.128/28	16	GCIBLK-21614675128	unknown	—	—	—
└ 216.146.75.152/29	8	216-146-75-152-GCIBLK	unknown	—	—	—
└ 216.146.75.160/28	16	216-146-75-160-GCIBLK	unknown	—	—	—
└ 216.146.75.176/28	16	216-146-75-176-GCIBLK	unknown	—	—	—
└ 216.146.75.200/29	8	216-146-75-200-GCIBLK	unknown	—	—	—
└ 216.146.75.208/29	8	216-146-75-208-GCIBLK	unknown	—	—	—
└ 216.146.75.216 - 216.146.75.231	16	216-146-75-216-GCIBLK	unknown	—	—	—
└ 216.146.75.232/29	8	216-146-75-232-GCIBLK	unknown	—	—	—
└ 216.146.75.240/29	8	216-146-75-240-GCIBLK	unknown	—	—	—
└ 216.146.76.0/29	8	216-146-76-0-GCIBLK	unknown	—	—	—
└ 216.146.76.8/29	8	216-146-76-8-GCIBLK	unknown	—	—	—
└ 216.146.76.16/29	8	216-146-76-16-GCIBLK	unknown	—	—	—
└ 216.146.76.24/29	8	216-146-76-24-GCIBLK	unknown	—	—	—
└ 216.146.76.32/28	16	216-146-76-32-GCIBLK	unknown	—	—	—
└ 216.146.76.48/28	16	216-146-76-48-GCIBLK	unknown	—	—	—
└ 216.146.76.64/28	16	216-146-76-64-GCIBLK	unknown	—	—	—
└ 216.146.76.88/29	8	GCIBLK-216146076088	unknown	—	—	—
└ 216.146.76.96/29	8	216-146-76-96-GCIBLK	unknown	—	—	—
└ 216.146.76.104/29	8	216-146-76-104-GCIBLK	unknown	—	—	—
└ 216.146.76.112/29	8	216-146-76-112-GCIBLK	unknown	—	—	—
└ 216.146.76.128/27	32	216-146-76-128-GCIBLK	unknown	—	—	—
└ 216.146.76.160/29	8	216-146-76-160-GCIBLK	unknown	—	—	—
└ 216.146.76.168/29	8	216-146-76-168-GCIBLK	unknown	—	—	—
└ 216.146.76.176/29	8	216-146-76-176-GCIBLK	unknown	—	—	—
└ 216.146.76.184/29	8	216-146-76-184-GCIBLK	unknown	—	—	—
└ 216.146.76.200/29	8	216-146-76-200-GCIBLK	unknown	—	—	—
└ 216.146.76.208/28	16	GCIBLK-21614676208	unknown	—	—	—
└ 216.146.76.224/29	8	216-146-76-224-GCIBLK	unknown	—	—	—
└ 216.146.76.232/29	8	216-146-76-232-GCIBLK	unknown	—	—	—
└ 216.146.76.240/28	16	GCIBLK-21614676240	unknown	—	—	—

← Previous1–200 of 436 · page 1 of 3Next →

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses

Type	Addresses	Share	Ranges
Internet provider	6,896	84%	8
Business	1,296	16%	7

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS16399

Name: First Communications LLC
Type: Internet provider
Registered: Apr 25, 2000
Domain: firstcomm.com
Spamhaus ASN-DROP: not listed

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS2707 not the origin	RADB	RR-RC-FirstComm-Central	MAINT-RR	Jul 9, 2026
AS16399	RADB	FirstComm IL	MAINT-AS2707	Nov 13, 2023

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
216.146.79.0/24	AS7029	RADB	Globalcom	MAINT-AS7029	Nov 13, 2023
216.146.91.0/24	AS21940	RADB	AS21940 proxy-registered route by Cogent	MAINT-AS174	Nov 13, 2023

216.146.64.0/19

Residential-proxy exits

Exits seen per day

Proxy providers listing exits

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS16399

Who has announced this prefix

Routing history

Route objects on the exact prefix

Route objects inside

Registration for this announcement

Abuse contact