Data as of Nov 5, 2026

74.91.102.0/24

4 residential-proxy exits · 30 days

SupraNet Communications, Inc. · space held by Mad City Broadband, Inc.

Announcement

74.91.96.0/20

RPKI valid

Announced by

AS4150

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

1.6% of its addresses · 30 days

Providers

selling exits here

Oct 6, 2026 – Nov 4, 2026

Exits seen per day

2.4K observations

Proxy providers listing exits

ColaProxy
EnigmaProxy
Evomi
FastProxy
GhostConnect
GloryCloud
IPRoyal
InfiniteProxies
LemonBright
LudaxProxy
NovaProxy
Proxiware
ProxyEmpire
ProxyRack
Proxying
RainProxy
Thordata
VantageProxies

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Announced by

Covering announcement 74.91.96.0/20

Prefix: 74.91.96.0/20
Announced by: AS4150 SupraNet Communications, Inc.
Type: Residential
Proxy exits: 10
RPKI: RPKI valid
Netname: MCB-V4-BLOCK1
Registrant: Mad City Broadband, Inc.
RIR: ARIN

Origin network

AS4150

Name: SupraNet Communications, Inc.
Type: Internet provider
Registered: Dec 15, 1994
Domain: supranet.net
Website: www.supranet.net/
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
74.91.96.0/20	AS4150	/24	ARIN	RPKI valid

IRR

Route objects on 74.91.96.0/20

Origin	Registry	Description	Maintainer	Modified
AS4150	ARIN	8000 Excelsior Drive	MNT-MCB-21	Jun 11, 2025

74.91.102.0/24

Residential-proxy exits

Exits seen per day

Proxy providers listing exits

Network & registry

Covering announcement 74.91.96.0/20

AS4150

Who has announced 74.91.96.0/20

Routing history

History

Route origin authorizations

Route objects on 74.91.96.0/20

Registration for this announcement

Abuse contact