Data as of Nov 12, 2026

205.152.0.0/16

1 residential-proxy exit · 30 days

AT&T Enterprises, LLC

Announcement

this exact prefix

No RPKI

Announced by

AS6389

Type

Residential

98% of it

Residential-proxy exits

Proxy exits

<0.01% of its addresses · 30 days

Spread

1 of 256

/24s with at least one exit

Providers

selling exits here

Oct 13, 2026 – Nov 11, 2026

Exits seen per day

1 observation

Proxy providers listing exits

NovProxy

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Proxy exits	Holder
205.152.51.0/24 since Jul 2009	AS2386	Internet provider		AT&T Enterprises, LLC
205.152.72.0/24 since Sep 2009	AS8103	Business	1	AT&T Enterprises, LLC
205.152.157.0/24 since Sep 2005	AS33328	Business		AT&T Enterprises, LLC
205.152.158.0/24 since Sep 2005	AS33328	Business		AT&T Enterprises, LLC
205.152.159.0/24 since Sep 2005	AS33328	Business		AT&T Enterprises, LLC
205.152.238.0/24 since May 2005	AS22083	Business		AT&T Enterprises, LLC

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
205.152.0.0/16	65,536	BELLSNET-BLK1	AT&T Enterprises, LLC (AEL-360) · US	Direct Allocation	Mar 2, 1995	abuse@att.net
└ 205.152.0.0/24	256	BLS-205-152-0-0-1001291010	unknown	—	—	—
└ 205.152.1.0/24	256	BLS-205-152-1-0-1001291010	unknown	—	—	—
└ 205.152.2.0/24	256	BLS-205-152-2-0-1001291010	unknown	—	—	—
└ 205.152.3.0/24	256	BLS-205-152-3-0-1001291010	unknown	—	—	—
└ 205.152.4.0/27	32	BLS-205-152-4-0-1001291010	unknown	—	—	—
└ 205.152.4.32/27	32	BLS-205-152-4-32-1001291010	unknown	—	—	—
└ 205.152.4.64/27	32	BLS-205-152-4-64-1001291010	unknown	—	—	—
└ 205.152.4.96/28	16	BLS-205-152-4-96-1001291010	unknown	—	—	—
└ 205.152.4.112/28	16	BLS-205-152-4-112-1001291010	unknown	—	—	—
└ 205.152.4.128/27	32	BLS-205-152-4-128-1001291010	unknown	—	—	—
└ 205.152.4.160/27	32	BLS-205-152-4-160-1001291010	unknown	—	—	—
└ 205.152.4.192/27	32	BLS-205-152-4-192-1001291010	unknown	—	—	—
└ 205.152.6.0/24	256	BLS-205-152-6-0-1001291010	unknown	—	—	—
└ 205.152.7.0/24	256	BLS-205-152-7-0-1001291010	unknown	—	—	—
└ 205.152.8.0/22	1,024	BLS-205-152-8-0-1001291010	unknown	—	—	—
└ 205.152.12.0/25	128	BLS-205-152-12-0-25-1005041852	unknown	—	—	—
└ 205.152.12.128/25	128	BLS-205-152-12-128-1001291010	unknown	—	—	—
└ 205.152.13.0/27	32	BLS-205-152-13-0-27-1005041907	unknown	—	—	—
└ 205.152.13.96/27	32	BLS-205-152-13-96-27-1005041917	unknown	—	—	—
└ 205.152.13.192/27	32	BLS-205-152-13-192-27-1005041927	unknown	—	—	—
└ 205.152.14.0/27	32	BLS-205-152-14-0-1001291010	unknown	—	—	—
└ 205.152.14.32/27	32	BLS-205-152-14-32-1001291010	unknown	—	—	—
└ 205.152.14.64/27	32	BLS-205-152-14-64-1001291010	unknown	—	—	—
└ 205.152.14.96/27	32	BLS-205-152-14-96-1001291010	unknown	—	—	—
└ 205.152.14.128/27	32	BLS-205-152-14-128-1001291010	unknown	—	—	—
└ 205.152.14.160/27	32	BLS-205-152-14-160-1001291010	unknown	—	—	—
└ 205.152.14.224/28	16	BLS-205-152-14-224-1001291010	unknown	—	—	—
└ 205.152.14.240/28	16	BLS-205-152-14-240-1001291010	unknown	—	—	—
└ 205.152.15.192/27	32	BLS-205-152-15-192-27-1005041942	unknown	—	—	—
└ 205.152.16.0/24	256	BLS-205-152-16-0-1001291010	unknown	—	—	—
└ 205.152.17.0/24	256	BLS-205-152-17-0-1001291010	unknown	—	—	—
└ 205.152.18.0/23	512	BLS-205-152-18-0-1001291010	unknown	—	—	—
└ 205.152.20.0/23	512	BLS-205-152-20-0-1001291010	unknown	—	—	—
└ 205.152.22.0/24	256	BLS-205-152-22-0-1001291010	unknown	—	—	—
└ 205.152.23.0/24	256	BLS-205-152-23-0-1001291011	unknown	—	—	—
└ 205.152.25.160/27	32	BLS-205-152-25-160-27-1005042009	unknown	—	—	—
└ 205.152.26.0/24	256	BLS-205-152-26-0-24-1001264856	unknown	—	—	—
└ 205.152.27.0/24	256	BLS-205-152-27-0-1001291011	unknown	—	—	—
└ 205.152.29.0/24	256	BLS-205-152-29-0-1001291011	unknown	—	—	—
└ 205.152.30.64/26	64	BLS-205-152-30-64-26-1005042024	unknown	—	—	—
└ 205.152.31.0/24	256	BLS-205-152-31-0-1001291011	unknown	—	—	—
└ 205.152.32.0/24	256	BLS-205-152-32-0-1001291011	unknown	—	—	—
└ 205.152.33.0/24	256	BLS-205-152-33-0-1001291011	unknown	—	—	—
└ 205.152.34.0/23	512	BLS-205-152-34-0-1001291011	unknown	—	—	—
└ 205.152.36.0/25	128	BLS-205-152-36-0-25-1001264822	unknown	—	—	—
└ 205.152.36.128/25	128	BLS-205-152-36-128-25-1001264829	unknown	—	—	—
└ 205.152.37.0/24	256	BLS-205-152-37-0-1001291011	unknown	—	—	—
└ 205.152.38.0/23	512	BLS-205-152-38-0-1001291011	unknown	—	—	—
└ 205.152.40.0/22	1,024	BLS-205-152-40-0-1001291011	unknown	—	—	—
└ 205.152.44.240/28	16	BLS-205-152-44-240-28-1005042040	unknown	—	—	—
└ 205.152.45.0/24	256	BLS-205-152-45-0-1001291011	unknown	—	—	—
└ 205.152.46.0/24	256	BLS-205-152-46-0-1001291011	unknown	—	—	—
└ 205.152.47.0/24	256	BLS-205-152-47-0-24-1005042056	unknown	—	—	—
└ 205.152.48.0/24	256	BLS-205-152-48-0-1001291011	unknown	—	—	—
└ 205.152.49.0/27	32	BLS-205-152-49-0-27-1005042112	unknown	—	—	—
└ 205.152.50.0/24	256	BLS-205-152-50-0-1001291011	unknown	—	—	—
└ 205.152.52.0/24	256	BLS-205-152-52-0-1001291011	unknown	—	—	—
└ 205.152.53.0/24	256	BLS-205-152-53-0-1001291011	unknown	—	—	—
└ 205.152.54.0/24	256	BELL-SCCU	unknown	—	—	—
└ 205.152.55.32/27	32	BLS-205-152-55-32-27-1005042159	unknown	—	—	—
└ 205.152.56.0/24	256	BLS-205-152-56-0-24-1005042215	unknown	—	—	—
└ 205.152.57.0/24	256	BLS-205-152-57-0-1001291011	unknown	—	—	—
└ 205.152.58.0/24	256	BLS-205-152-58-0-1001291011	unknown	—	—	—
└ 205.152.59.0/24	256	BLS-205-152-59-0-1001291011	unknown	—	—	—
└ 205.152.60.0/24	256	BLS-205-152-60-0-1001291011	unknown	—	—	—
└ 205.152.61.0/24	256	BLS-205-152-61-0-1001291011	unknown	—	—	—
└ 205.152.62.0/24	256	BLS-205-152-62-0-1001291011	unknown	—	—	—
└ 205.152.63.0/27	32	BLS-205-152-63-0-27-1005042231	unknown	—	—	—
└ 205.152.63.32/28	16	BLS-205-152-63-32-28-1205042053	unknown	—	—	—
└ 205.152.63.192/27	32	BLS-205-152-63-192-27-1005042250	unknown	—	—	—
└ 205.152.64.0/24	256	BLS-205-152-64-0-1001291011	unknown	—	—	—
└ 205.152.65.0/27	32	BLS-205-152-65-0-27-1005042306	unknown	—	—	—
└ 205.152.65.64/26	64	BLS-205-152-65-64-26-1005042326	unknown	—	—	—
└ 205.152.66.0/24	256	BLS-205-152-66-0-1001291011	unknown	—	—	—
└ 205.152.67.128/27	32	BLS-205-152-67-128-27-1005042348	unknown	—	—	—
└ 205.152.68.0/24	256	BLS-205-152-68-0-24-1005042404	unknown	—	—	—
└ 205.152.69.0/24	256	BLS-205-152-69-0-24-1005042417	unknown	—	—	—
└ 205.152.70.0/24	256	BLS-205-152-70-0-1001291011	unknown	—	—	—
└ 205.152.71.0/24	256	BLS-205-152-71-0-24-1005073647	unknown	—	—	—
└ 205.152.72.0/24	256	205-152-72-0-24	Martin County School District (MCPS-1) · US	Reassigned	Oct 28, 2026	—
└ 205.152.73.0/24	256	BLS-205-152-73-0-24-1005042503	unknown	—	—	—
└ 205.152.74.0/23	512	BLS-205-152-74-0-1001291011	unknown	—	—	—
└ 205.152.76.0/22	1,024	BLS-205-152-76-0-1001291011	unknown	—	—	—
└ 205.152.80.0/24	256	BLS-205-152-80-0-1001291011	unknown	—	—	—
└ 205.152.81.0/27	32	BLS-205-152-81-0-27-1005042516	unknown	—	—	—
└ 205.152.82.0/24	256	BLS-205-152-82-0-1001291011	unknown	—	—	—
└ 205.152.83.0/25	128	BLS-205-152-83-0-25-1005042531	unknown	—	—	—
└ 205.152.84.0/24	256	BLS-205-152-84-0-24-1005042544	unknown	—	—	—
└ 205.152.85.0/24	256	BLS-205-152-85-0-1001291011	unknown	—	—	—
└ 205.152.86.0/23	512	BLS-205-152-86-0-1001291011	unknown	—	—	—
└ 205.152.88.0/24	256	BLS-205-152-88-0-1001291011	unknown	—	—	—
└ 205.152.89.0/24	256	BLS-205-152-89-0-24-1001264911	unknown	—	—	—
└ 205.152.90.0/24	256	BLS-205-152-90-0-1001291011	unknown	—	—	—
└ 205.152.91.0/24	256	BLS-205-152-91-0-1001291011	unknown	—	—	—
└ 205.152.92.0/24	256	BLS-205-152-92-0-1001291011	unknown	—	—	—
└ 205.152.93.0/24	256	BLS-205-152-93-0-1001291011	unknown	—	—	—
└ 205.152.94.0/24	256	BLS-205-152-94-0-24-1005042557	unknown	—	—	—
└ 205.152.95.0/24	256	BLS-205-152-95-0-1001291011	unknown	—	—	—
└ 205.152.96.0/24	256	BLS-205-152-96-0-1001291011	unknown	—	—	—
└ 205.152.97.0/27	32	BLS-205-152-97-0-27-1005042613	unknown	—	—	—
└ 205.152.98.0/24	256	BLS-205-152-98-0-1001291012	unknown	—	—	—
└ 205.152.99.0/24	256	BLS-205-152-99-0-1001291012	unknown	—	—	—
└ 205.152.100.0/22	1,024	BLS-205-152-100-0-1001291012	unknown	—	—	—
└ 205.152.104.0/24	256	BLS-205-152-104-0-1001291012	unknown	—	—	—
└ 205.152.105.0/24	256	BLS-205-152-105-0-1001291012	unknown	—	—	—
└ 205.152.106.0/23	512	BLS-205-152-106-0-1001291012	unknown	—	—	—
└ 205.152.108.0/24	256	BLS-205-152-108-0-1001291012	unknown	—	—	—
└ 205.152.109.0/24	256	BLS-205-152-109-0-1001291012	unknown	—	—	—
└ 205.152.110.0/24	256	BLS-205-152-110-0-1001291012	unknown	—	—	—
└ 205.152.111.0/24	256	BLS-205-152-111-0-1001291012	unknown	—	—	—
└ 205.152.112.0/24	256	BLS-205-152-112-0-1001291012	unknown	—	—	—
└ 205.152.113.128/27	32	BLS-205-152-113-128-27-1005042626	unknown	—	—	—
└ 205.152.114.0/24	256	BLS-205-152-114-0-1001291012	unknown	—	—	—
└ 205.152.115.0/24	256	BLS-205-152-115-0-1001291012	unknown	—	—	—
└ 205.152.116.0/25	128	BLS-205-152-116-0-25-1005042641	unknown	—	—	—
└ 205.152.117.0/24	256	BLS-205-152-117-0-1001291012	unknown	—	—	—
└ 205.152.118.0/23	512	BLS-205-152-118-0-1001291012	unknown	—	—	—
└ 205.152.120.0/23	512	BLS-205-152-120-0-1001291012	unknown	—	—	—
└ 205.152.122.0/24	256	BLS-205-152-122-0-1001291012	unknown	—	—	—
└ 205.152.123.0/24	256	BLS-205-152-123-0-1001291012	unknown	—	—	—
└ 205.152.124.0/23	512	BLS-205-152-124-0-1001291012	unknown	—	—	—
└ 205.152.126.0/25	128	BLS-205-152-126-0-25-1005042657	unknown	—	—	—
└ 205.152.126.128/25	128	BLS-205-152-126-128-25-1005042707	unknown	—	—	—
└ 205.152.127.0/24	256	BLS-205-152-127-0-1001291012	unknown	—	—	—
└ 205.152.128.0/24	256	BLS-205-152-128-0-1001291012	unknown	—	—	—
└ 205.152.129.0/24	256	BLS-205-152-129-0-1001291012	unknown	—	—	—
└ 205.152.130.0/24	256	BLS-205-152-130-0-1001291012	unknown	—	—	—
└ 205.152.131.0/24	256	BLS-205-152-131-0-1001291012	unknown	—	—	—
└ 205.152.132.0/24	256	BLS-205-152-132-0-1001291012	unknown	—	—	—
└ 205.152.133.0/24	256	BLS-205-152-133-0-1001291012	unknown	—	—	—
└ 205.152.134.0/24	256	BLS-205-152-134-0-1001291012	unknown	—	—	—
└ 205.152.135.0/24	256	BLS-205-152-135-0-1001291012	unknown	—	—	—
└ 205.152.136.0/24	256	BLS-205-152-136-0-1001291012	unknown	—	—	—
└ 205.152.137.0/24	256	BLS-205-152-137-0-1001291012	unknown	—	—	—
└ 205.152.138.0/24	256	BLS-205-152-138-0-1001291012	unknown	—	—	—
└ 205.152.139.0/24	256	BLS-205-152-139-0-1001291012	unknown	—	—	—
└ 205.152.140.0/22	1,024	BLS-205-152-140-0-1001291012	unknown	—	—	—
└ 205.152.144.0/24	256	BLS-205-152-144-0-1001291012	unknown	—	—	—
└ 205.152.145.0/24	256	BLS-205-152-145-0-1001291012	unknown	—	—	—
└ 205.152.146.0/24	256	BLS-205-152-146-0-24-1001264322	unknown	—	—	—
└ 205.152.147.0/24	256	BLS-205-152-147-0-1001291012	unknown	—	—	—
└ 205.152.148.0/24	256	BLS-205-152-148-0-1001291012	unknown	—	—	—
└ 205.152.149.0/29	8	BLS-205-152-149-0-1001291012	unknown	—	—	—
└ 205.152.150.0/24	256	BLS-205-152-150-0-24-1001265038	unknown	—	—	—
└ 205.152.151.0/24	256	BLS-205-152-151-0-1001291012	unknown	—	—	—
└ 205.152.152.0/24	256	BLS-205-152-152-0-1001291012	unknown	—	—	—
└ 205.152.153.0/24	256	BLS-205-152-153-0-1001291012	unknown	—	—	—
└ 205.152.154.0/23	512	BLS-205-152-154-0-1001291013	unknown	—	—	—
└ 205.152.156.0/24	256	BLS-205-152-156-0-1001291013	unknown	—	—	—
└ 205.152.157.0/24	256	BLS-205-152-157-0-1001291013	BRB-BMF Brib (C02412911) · US	Reassigned	Jan 29, 2010	abuse@att.net via BELLSNET-BLK1
└ 205.152.158.0/23	512	BLS-205-152-158-0-1001291013	BRB-BMF Brib (C02412912) · US	Reassigned	Jan 29, 2010	abuse@att.net via BELLSNET-BLK1
└ 205.152.160.0/24	256	BLS-205-152-160-0-1001291013	unknown	—	—	—
└ 205.152.161.0/24	256	BLS-205-152-161-0-1001291013	unknown	—	—	—
└ 205.152.162.0/24	256	BLS-205-152-162-0-24	unknown	—	—	—
└ 205.152.163.0/24	256	BLS-205-152-163-0-24-1005042736	unknown	—	—	—
└ 205.152.164.0/27	32	BLS-205-152-164-0-27-1005042749	unknown	—	—	—
└ 205.152.165.0/24	256	BLS-205-152-165-0-1001291013	unknown	—	—	—
└ 205.152.166.0/23	512	BLS-205-152-166-0-1001291013	unknown	—	—	—
└ 205.152.168.0/24	256	BLS-205-152-168-0-1001291013	unknown	—	—	—
└ 205.152.169.0/24	256	BLS-205-152-169-0-1001291013	unknown	—	—	—
└ 205.152.170.0/24	256	BLS-205-152-170-0-1001291013	unknown	—	—	—
└ 205.152.171.0/24	256	BLS-205-152-171-0-1001291013	unknown	—	—	—
└ 205.152.172.0/23	512	BLS-205-152-172-0-1001291013	unknown	—	—	—
└ 205.152.174.0/24	256	BLS-205-152-174-0-1001291013	unknown	—	—	—
└ 205.152.175.0/24	256	BLS-205-152-175-0-1001291013	unknown	—	—	—
└ 205.152.176.0/24	256	BLS-205-152-176-0-1001291013	unknown	—	—	—
└ 205.152.177.0/24	256	BLS-205-152-177-0-1001291013	unknown	—	—	—
└ 205.152.178.0/23	512	BLS-205-152-178-0-1001291013	unknown	—	—	—
└ 205.152.180.0/24	256	BLS-205-152-180-0-1001291013	unknown	—	—	—
└ 205.152.181.0/24	256	BLS-205-152-181-0-1001291013	unknown	—	—	—
└ 205.152.182.0/23	512	BLS-205-152-182-0-1001291013	unknown	—	—	—
└ 205.152.184.0/23	512	BLS-205-152-184-0-1001291013	unknown	—	—	—
└ 205.152.186.160/27	32	BLS-205-152-186-160-27-1005042814	unknown	—	—	—
└ 205.152.187.0/24	256	BLS-205-152-187-0-1001291013	unknown	—	—	—
└ 205.152.188.0/24	256	BLS-205-152-188-0-24-1001264926	unknown	—	—	—
└ 205.152.189.0/24	256	BLS-205-152-189-0-1001291013	unknown	—	—	—
└ 205.152.190.0/24	256	BLS-205-152-190-0-1001291013	unknown	—	—	—
└ 205.152.191.0/24	256	BLS-205-152-191-0-1001291013	unknown	—	—	—
└ 205.152.192.0/23	512	BLS-205-152-192-0-1001291013	unknown	—	—	—
└ 205.152.194.0/24	256	BLS-205-152-194-0-1001291013	unknown	—	—	—
└ 205.152.195.192/26	64	BLS-205-152-195-192-26-1005042830	unknown	—	—	—
└ 205.152.197.0/24	256	BLS-205-152-197-0-24-1005042858	unknown	—	—	—
└ 205.152.198.0/24	256	BLS-205-152-198-0-1001291013	unknown	—	—	—
└ 205.152.199.0/26	64	BLS-205-152-199-0-26-1005042914	unknown	—	—	—
└ 205.152.200.0/24	256	BLS-205-152-200-0-1001291013	unknown	—	—	—
└ 205.152.201.0/24	256	BLS-205-152-201-0-1001291013	unknown	—	—	—
└ 205.152.202.0/24	256	BLS-205-152-202-0-1001291013	unknown	—	—	—
└ 205.152.203.0/24	256	BLS-205-152-203-0-1001291013	unknown	—	—	—
└ 205.152.204.0/23	512	BLS-205-152-204-0-1001291013	unknown	—	—	—
└ 205.152.206.0/24	256	BLS-205-152-206-0-1001291013	unknown	—	—	—
└ 205.152.208.0/24	256	BLS-205-152-208-0-1001291013	unknown	—	—	—
└ 205.152.209.0/24	256	BLS-205-152-209-0-1001291013	unknown	—	—	—
└ 205.152.210.0/24	256	BLS-205-152-210-0-1001291013	unknown	—	—	—
└ 205.152.212.0/24	256	BLS-205-152-212-0-1001291013	unknown	—	—	—
└ 205.152.213.0/24	256	BLS-205-152-213-0-1001291013	unknown	—	—	—
└ 205.152.214.0/24	256	BLS-205-152-214-0-1001291013	unknown	—	—	—
└ 205.152.215.0/24	256	BLS-205-152-215-0-1001291014	unknown	—	—	—
└ 205.152.216.0/24	256	BLS-205-152-216-0-1001291014	unknown	—	—	—
└ 205.152.217.0/24	256	BLS-205-152-217-0-1001291014	unknown	—	—	—
└ 205.152.218.0/24	256	BLS-205-152-218-0-1001291014	unknown	—	—	—

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A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses

Type	Addresses	Share	Ranges
Residential	64,000	98%	5
Business	1,280	2.0%	5
Internet provider	256	0.39%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: May 2005
Current origin since: May 2005 · 22 yr
Origin networks: 1

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
205.152.68.0/24	AS6912	RADB	PNAP-ACS	MAINT-AS1828	Nov 13, 2023
205.152.84.0/24	AS6382	RADB	Comcast cable Communications, Inc.	MAINT-AS7922	Nov 13, 2023
205.152.126.0/24	AS6912	RADB	PNAP-ACS	MAINT-AS1828	Nov 13, 2023
205.152.158.0/23	AS7029	RADB	Proxy fbo Windstream Customer	MAINT-AS7029	Nov 13, 2023
205.152.158.0/23	AS33328	RADB	RR-RC-Norton Healthcare-Insight	MAINT-RR	Nov 13, 2023