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Data as of Nov 13, 2026

121.7.128.0/18

525 residential-proxy exits · 30 days

Singtel Fibre Broadband · space held by SingNet Pte Ltd

Announcement
121.7.128.0/17
RPKI valid
Announced by
AS9506
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
525
3.2% of its addresses · 30 days
Always-on exits
17
3.2% of its exits
Spread
56 of 64
/24s with at least one exit
Providers
118
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

88K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
121.7.139.0/24212
121.7.165.0/2428
121.7.162.0/24117
121.7.160.0/24115
121.7.155.0/24113
121.7.130.0/24111
121.7.153.0/24110
121.7.132.0/2419
121.7.176.0/2419
121.7.170.0/2418
121.7.161.0/2416
121.7.188.0/2416
121.7.183.0/2414
121.7.173.0/2413
121.7.136.0/2412
121.7.157.0/24020
121.7.187.0/24019
121.7.156.0/24019
121.7.163.0/24018
121.7.144.0/24018
121.7.186.0/24017
121.7.154.0/24016
121.7.184.0/24016
121.7.145.0/24016

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HPROXY
  • HideProxy
  • IPCola
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPROCKET_PREMIUM
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LOKIPROXY
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • MoMoProxy
  • MrScraper
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYLANE
  • PROXYON
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PSBProxy
  • PYPROXY
  • PacketStream
  • PrivateByte
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • QUANTICDATA
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
121.7.0.0/16
since Aug 2022
AS9506Residential2,075
80 always on
SingNet Pte Ltd

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
121.6.0.0/15131,072SINGNET-SGSingNet Pte Ltd (ORG-SPL1-AP) · SGALLOCATED PORTABLE—hostmaster@singnet.com.sg
└ 121.7.128.0/24256SINGTEL-FIBRE-121-7-128-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.129.0/24256SINGTEL-FIBRE-121-7-129-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.130.0/24256SINGTEL-FIBRE-121-7-130-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.131.0/24256SINGTEL-FIBRE-121-7-131-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.132.0/24256SINGTEL-FIBRE-121-7-132-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.133.0/24256SINGTEL-FIBRE-121-7-133-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.134.0/24256SINGTEL-FIBRE-121-7-134-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.135.0/24256SINGTEL-FIBRE-121-7-135-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.136.0/24256SINGTEL-FIBRE-121-7-136-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.137.0/24256SINGTEL-FIBRE-121-7-137-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.138.0/24256SINGTEL-FIBRE-121-7-138-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.139.0/24256SINGTEL-FIBRE-121-7-139-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.140.0/24256SINGTEL-FIBRE-121-7-140-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.141.0/24256SINGTEL-FIBRE-121-7-141-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.142.0/24256SINGTEL-FIBRE-121-7-142-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.143.0/24256SINGTEL-FIBRE-121-7-143-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.144.0/24256SINGTEL-FIBRE-121-7-144-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.145.0/24256SINGTEL-FIBRE-121-7-145-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.146.0/24256SINGTEL-FIBRE-121-7-146-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.147.0/24256SINGTEL-FIBRE-121-7-147-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.150.0/24256SINGTEL-FIBRE-121-7-150-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.152.0/24256SINGTEL-FIBRE-121-7-152-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.153.0/24256SINGTEL-FIBRE-121-7-153-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.154.0/24256SINGTEL-FIBRE-121-7-154-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.155.0/24256SINGTEL-FIBRE-121-7-155-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.156.0/24256SINGTEL-FIBRE-121-7-156-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.157.0/24256SINGTEL-FIBRE-121-7-157-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.158.0/24256SINGTEL-FIBRE-121-7-158-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.159.0/24256SINGTEL-FIBRE-121-7-159-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.160.0/24256SINGTEL-FIBRE-121-7-160-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.161.0/24256SINGTEL-FIBRE-121-7-161-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.162.0/24256SINGTEL-FIBRE-121-7-162-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.163.0/24256SINGTEL-FIBRE-121-7-163-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.164.0/24256SINGTEL-FIBRE-121-7-164-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.165.0/24256SINGTEL-FIBRE-121-7-165-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.166.0/24256SINGTEL-FIBRE-121-7-166-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.167.0/24256SINGTEL-FIBRE-121-7-167-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.168.0/24256SINGTEL-FIBRE-121-7-168-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.169.0/24256SINGTEL-FIBRE-121-7-169-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.170.0/24256SINGTEL-FIBRE-121-7-170-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.171.0/24256SINGTEL-FIBRE-121-7-171-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.172.0/24256SINGTEL-FIBRE-121-7-172-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.173.0/24256SINGTEL-FIBRE-121-7-173-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.174.0/24256SINGTEL-FIBRE-121-7-174-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.175.0/24256SINGTEL-FIBRE-121-7-175-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.177.0/24256SINGTEL-FIBRE-121-7-177-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.178.0/24256SINGTEL-FIBRE-121-7-178-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.179.0/24256SINGTEL-FIBRE-121-7-179-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.180.0/24256SINGTEL-FIBRE-121-7-180-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.181.0/24256SINGTEL-FIBRE-121-7-181-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.182.0/24256SINGTEL-FIBRE-121-7-182-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.183.0/24256SINGTEL-FIBRE-121-7-183-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.184.0/24256SINGTEL-FIBRE-121-7-184-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.185.0/24256SINGTEL-FIBRE-121-7-185-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.186.0/24256SINGTEL-FIBRE-121-7-186-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.187.0/24256SINGTEL-FIBRE-121-7-187-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.188.0/24256SINGTEL-FIBRE-121-7-188-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.189.0/24256SINGTEL-FIBRE-121-7-189-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.190.0/24256SINGTEL-FIBRE-121-7-190-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg
└ 121.7.191.0/24256SINGTEL-FIBRE-121-7-191-0SingNET BroadbandALLOCATED NON-PORTABLE—hostmaster@singnet.com.sg

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

121.7.128.0/17

Routing history

Pattern
Stable
First seen
Feb 2007
Current origin since
Sep 2016 · 10 yr
Origin networks
1