Data as of Nov 13, 2026

172.87.1.0/24

3 residential-proxy exits · 30 days

Consolidated Telephone Company

Announcement

172.87.0.0/20

RPKI valid

Announced by

AS20283

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

1.2% of its addresses · 30 days

Always-on exits

33% of its exits

Providers

selling exits here

Oct 14, 2026 – Nov 11, 2026

Exits seen per day

8.0K observations

Proxy providers listing exits

Ake.net
BirdProxies
ByteProxies
Byteful
CliProxy
EnigmaProxy
FastProxy
FloppyData
GloryCloud
IPPeak
Infatica
LemonBright
MangoProxy
Proxiware
Proxy-Seller
ProxyEmpire
ProxyHat
Proxyma
Shifter
Thordata
ThunderProxy
VitalExclusive

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
172.87.0.0/20	4,096	BRAIN-CTC-6	Consolidated Telephone Company (COTC) · US	Direct Allocation	May 21, 2015	shawnr@goctc.com
└ 172.87.0.0/21	2,048	CTC-REASSIGN-AEC2	unknown	—	—	—

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 172.87.0.0/20

172.87.0.0/20

Routing history

Pattern: Stable
First seen: Jun 2015
Current origin since: Jun 2015 · 11 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
172.87.0.0/20	AS20283	/21	ARIN	RPKI valid

IRR

Route objects on 172.87.0.0/20

Origin	Registry	Description	Maintainer	Modified
AS20283	ARIN	CTC Customers Subnet 4	MNT-COTC	Mar 1, 2017