LAYER3 INTEL
Get started
Sign in
Data as of Nov 13, 2026

149.57.248.0/21

Anonymizer · ISP proxy2,048 residential-proxy exits · 30 days

Atlas Networks Corporation · space held by Cogent Communications, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS21743
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved · Proxy exits nearby
Recent change
New origin Aug 2026
from AS64286 LogicWeb Inc.

Residential-proxy exits

Proxy exits
2,048
100% of its addresses · 30 days
Always-on exits
2,048
100% of its exits
Spread
8 of 8
/24s with at least one exit
Providers
19
selling exits here
Oct 14, 2026 – Nov 11, 2026

Exits seen per day

3.9M observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
149.57.248.0/24256256
149.57.249.0/24256256
149.57.250.0/24256256
149.57.251.0/24256256
149.57.252.0/24256256
149.57.253.0/24256256
149.57.254.0/24256256
149.57.255.0/24256256

Proxy providers listing exits

  • BottingTools
  • Byteful
  • CatProxies
  • DataImpulse
  • Geonode
  • GoProxies
  • IPRoyal
  • KocerRoxy
  • NextProxy
  • PrivateByte
  • Proxy4U
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • ResiProxies
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
IPv4 market

Path

Announced by AS21743 since Aug 2026 · 3 mo ago
1 · Holder
Cogent Communications, LLC
record created Jan 28, 1992 · reallocated to LogicWeb Inc. Jun 1, 2021
2 · Leased from
LogicWeb
for its owner Cogent Communications, LLC
3 · Announced by
AS21743 Atlas Networks Corporation
since Aug 2026 · 3 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 149.57.248.0/21/24s
LogicWeb
2,048100%
8
Leased from

Owners leasing their own space

NameIn 149.57.248.0/21/24s
Cogent Communications, LLC
2,048100%
8

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

149.57.248.0/21

From the registry to its use

  1. Jan 28, 1992
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    149.57.0.0/16
  2. Jun 1, 2021
    Reallocated
    LogicWeb Inc.
    Reallocated
    149.57.0.0/16
  3. Mar 20, 2026– Aug 10, 2026
    Announced
    AS64286 LogicWeb Inc.
    Hosting
  4. Aug 11, 2026– today
    Announced
    AS21743 Atlas Networks Corporation
    Internet provider
  5. Aug 18, 2026
    Route object
    AS21743 Atlas Networks Corporation
    ARIN route object for AS21743 Atlas Networks Corporation, maintainer MNT-COGC
  6. today
    Leased from
    LogicWeb
    IP broker

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
149.57.0.0/1665,536COGENT-149-57-16Cogent Communications, LLC (COGC) · USDirect AllocationJan 28, 1992abuse@cogentco.com
└ 149.57.0.0/1665,536LOGICWEBLogicWeb Inc. (LOGIC-25) · USReallocatedJun 1, 2021abuse@logicweb.com
└ 149.57.248.0/212,048ATLAS-NETWORKS-CORPORATIONunknownReassignedAug 18, 2026abuse@logicweb.com
via COGENT-149-57-16

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Mar 2026
Current origin since
Aug 2026 · 3 mo
Origin networks
2
Last change of origin
Aug 2026
Recorded history

History

Handoffs
1