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Data as of Nov 13, 2026

45.152.20.0/23

Anonymizer · ISP proxy2 residential-proxy exits · 30 days

GTT Communications Inc. · space held by Thilo Mohri

Announcement
this exact prefix
RPKI valid
Announced by
AS3257
Type
ISP proxy
Risk
90 / 100 · Critical

Residential-proxy exits

Proxy exits
2
0.39% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
2
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

3 observations

Proxy providers listing exits

  • Proxiware
  • Shifter
IPv4 market

Path

1 · Holder
Thilo Mohri
record created Sep 11, 2019 · reallocated to a party the registry does not name Jan 17, 2025
2 · Leased from
InterLIR, Thilo Mohri
its owner, directly
3 · Announced by
AS3257 GTT Communications Inc.
since Jun 2025 · 17 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 45.152.20.0/23/24s
InterLIR
512100%
2
Thilo Mohri
512100%
2

Lineage

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

45.152.20.0/23

From the registry to its use

  1. Sep 11, 2019
    Registry record
    Thilo Mohri
    ALLOCATED PA
    45.152.20.0/22
  2. Jun 5, 2025– today
    Announced
    AS3257 GTT Communications Inc.
    Internet provider
  3. Sep 29, 2025
    Route object
    AS3257 GTT Communications Inc.
    RIPE route object for AS3257 GTT Communications Inc., maintainer INTERLIR-MNT
  4. today
    Leased from
    InterLIR
    Lessor

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
45.152.20.0/221,024DE-TMO-20190911Thilo Mohri (ORG-TM156-RIPE) · DEALLOCATED PASep 11, 2019abuse@as204506.net
└ 45.152.20.0/23512interlirunknownSUB-ALLOCATED PAJan 17, 2025abuse@as204506.net
via DE-TMO-20190911
└ 45.152.20.0/24256GTT-Communications-IncunknownASSIGNED PAJun 8, 2025ripe@interlir.com
└ 45.152.21.0/24256GTT-Communications-IncunknownASSIGNED PAJun 8, 2025ripe@interlir.com

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
Stable
First seen
Jun 2025
Current origin since
Jun 2025 · 1.4 yr
Origin networks
1