Data as of Nov 8, 2026

37.218.216.0/21

Anonymizer · ISP proxy11 residential-proxy exits · 30 days

Cox Communications Inc. · space held by Super Link Communications Co. Ltd

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

Residential-proxy exits

Proxy exits
11
0.54% of its addresses · 30 days
Always-on exits
2
18% of its exits
Spread
5 of 8
/24s with at least one exit
Providers
25
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

15K observations

/24s with the most always-on exits

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • BottingTools
  • Bright Data
  • Byteful
  • DataImpulse
  • FastProxy
  • Geonode
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • NSocks
  • NodeProxy
  • PSBProxy
  • PrivateByte
  • PrivateProxy
  • Proxiware
  • Proxy-Cheap
  • Proxy4U
  • ProxyRack
  • Proxying
  • Shifter
  • ThunderProxy
  • VitalExclusive
IPv4 market

Path

1 · Holder
record created Apr 2, 2012 · reallocated to ORG-ANL47-RIPE Sep 4, 2022
2 · Leased from
3 · Announced by
AS22773 Cox Communications Inc.
since Sep 2025 · 14 mo ago
4 · Use
Proxy providersnamed PrivateProxy
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 37.218.216.0/21/24s
PrivateProxy
2,048100%
8
Leased from

IP brokers

NameIn 37.218.216.0/21/24s
IPXO
2,048100%
8
Leased from

Owners leasing their own space

NameIn 37.218.216.0/21/24s
Super Link Communications Co. Ltd
2,048100%
8

Lineage

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

37.218.216.0/21

From the registry to its use

  1. Apr 2, 2012
    Registry record
    Super Link Communications Co. Ltd
    ALLOCATED PA
    37.218.208.0/20
  2. Sep 1, 2013– Mar 16, 2022
    Announced
    AS51737 Super Link Communications Co. Ltd
  3. Sep 13, 2022– Oct 18, 2022
    Announced
    AS834 IPXO LLC
    Hosting
  4. Oct 17, 2022
    Route object
    IPXO
    RADB route object for AS7018 AT&T Enterprises, LLC, maintainer MAINT-AS834
  5. Oct 19, 2022– Oct 2, 2025
    Announced
    AS7018 AT&T Enterprises, LLC
    Internet provider
  6. Jan 6, 2023
    Route object
    IPXO
    RIPE route object for AS7018 AT&T Enterprises, LLC, maintainer NETUTILS-MNT
  7. Sep 10, 2025
    Route object
    IPXO
    RIPE route object for AS22773 Cox Communications Inc., maintainer NETUTILS-MNT
  8. Sep 10, 2025
    Route object
    IPXO
    RADB route object for AS22773 Cox Communications Inc., maintainer MAINT-AS834
  9. Sep 21, 2025– today
    Announced
    AS22773 Cox Communications Inc.
    Internet provider
  10. today
    Leased from
    IPXO
    IP broker
  11. today
    Used
    PrivateProxy
    Proxy seller

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
37.218.208.0/204,096PS-SUPERLINK-20120402Super Link Communications Co. Ltd (ORG-SLCC3-RIPE) · PSALLOCATED PAApr 2, 2012abuse.ripe@superlink.ps
└ 37.218.216.0/212,048IPXO402unknownSUB-ALLOCATED PASep 4, 2022report@abuseradar.com

Network & registry

IPv4 market

Holder

Organization
Super Link Communications Co. Ltd
Handle
ORG-SLCC3-RIPE
Range
37.218.208.0/20
Registration type
ALLOCATED PA
Record created
Apr 2, 2012
Reallocated to
ORG-ANL47-RIPE
Reallocated range
37.218.216.0/21
Reallocation type
SUB-ALLOCATED PA
Reallocated
Sep 4, 2022
Origin network

AS22773

US
Name
Cox Communications Inc.
Type
Internet provider
Registered
Nov 20, 2001
Domain
cox.com
Website
www.cox.com/peering
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed