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Data as of Nov 4, 2026

103.84.138.0/23

3 residential-proxy exits · 30 days

Shuangyu Communication Technology co.,Ltd. · space held by Shanghai Shuangyu Communication Technology co.,Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
AS136237
Type
Internet provider
50% of it

Residential-proxy exits

Proxy exits
3
0.59% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
8
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

30 observations
  • Internet provider
  • Unknown

/24s with the most always-on exits

/24Always-on exitsProxy exits
103.84.139.0/2402
103.84.138.0/2401

Proxy providers listing exits

  • Byteful
  • FastProxy
  • GSocks
  • Infatica
  • LemonBright
  • NodeProxy
  • Proxiware
  • Shifter

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
103.84.136.0/22
since Mar 2024
AS136237Internet provider9
1 always on
Shanghai Shuangyu Communication Technology co.,Ltd.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
103.84.138.0/24
since Jul 2024
AS136237Internet provider1Shanghai Shuangyu Communication Technology co.,Ltd.
via Hong Kong SY Technology co.,Ltd.
103.84.139.0/24
since Sep 2026
AS137995Unknown2Shanghai Shuangyu Communication Technology co.,Ltd.
via Hong Kong SY Technology co.,Ltd.

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
103.84.136.0/221,024SSCTC-CNShanghai Shuangyu Communication Technology co.,Ltd. (ORG-SSCT1-AP) · CNALLOCATED PORTABLE—mark@syctnet.com
└ 103.84.138.0/24256SSCTC-HKHong Kong SY Technology co.,Ltd.ALLOCATED NON-PORTABLE—mark@syctnet.com
└ 103.84.138.32/2816SSCTC-HKHong Kong SY Technology co.,Ltd.ASSIGNED NON-PORTABLE—mark@syctnet.com
└ 103.84.139.0/24256SSCTC-HKHong Kong SY Technology co.,Ltd.ALLOCATED NON-PORTABLE—mark@syctnet.com
└ 103.84.139.0/2816SSCTC-HKHong Kong SY Technology co.,Ltd.ASSIGNED NON-PORTABLE—mark@syctnet.com

Composition

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

Announced space

Address share

Announced space

Types across the prefix

512 addresses
TypeAddressesShareRanges
Internet provider25650%1
Unknown24047%1
Business163.1%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS136237

CN
Name
Shuangyu Communication Technology co.,Ltd.
Type
Internet provider
Registered
Jan 25, 2017
Domain
syctnet.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed