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Data as of Nov 9, 2026

204.8.156.0/24

1 anonymizer address · 0.39% · Tor exit1 residential-proxy exit · 30 days

Boston GigaPoP · space held by Boston University

Announcement
204.8.152.0/21
No RPKI
Announced by
AS10961
Type
Business
>99% of it

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
20
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

14 observations

Proxy providers listing exits

  • Ake.net
  • B2Proxy
  • BirdProxies
  • BottingTools
  • DataImpulse
  • EZProxies
  • FastProxy
  • FloppyData
  • GoProxies
  • IPFly
  • Infatica
  • KindProxy
  • LudaxProxy
  • MoMoProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • ProxyEmpire
  • PuraRoute
IPv4 market

Path

1 · Holder
Boston University
record created Jul 27, 2004
2 · Leased from
not leased
3 · Announced by
AS10961 Boston GigaPoP
since Apr 2020 · 6.6 yr ago
4 · Use
named Tor
Business

Operators, sellers and brokers

Tor

NameParentIn 204.8.156.0/24/24s
TorThe Tor Project
10.39%
1

Composition

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

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Business255>99%2
Tor exitanonymizer10.39%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 204.8.152.0/21

Prefix
204.8.152.0/21
Announced by
AS10961 Boston GigaPoP
Type
Business
Anonymizer addresses
1 addresses · 0.05%Tor exit
Operator
operated by Tor
Proxy exits
16
Always-on exits
8
RPKI
No RPKI
Netname
BU-ISP
Registrant
Boston University
RIR
ARIN
Origin network

AS10961

US
Name
Boston GigaPoP
Type
Education
Registered
Feb 27, 1998
Domain
bu.edu
Website
www.bu.edu
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed
Tor exits
1