Data as of Nov 5, 2026
188.221.78.0/24
Anonymizer · ISP proxy256 residential-proxy exits · 30 daysGTT Communications Inc. · space held by Sky UK Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved · Proxy exits nearby
Recent change
New origin Jul 2026
from AS9304 HGC Global Communications Limited
Residential-proxy exits
Proxy exits
256
100% of its addresses · 30 days
Always-on exits
197
77% of its exits
Providers
31
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
167K observations
Proxy providers listing exits
- Ake.net
- BlurPath
- BottingTools
- BuyingProxy
- Byteful
- CatProxies
- DataImpulse
- EZProxies
- Evomi
- Geonode
- GhostConnect
- HideProxy
- IPFly
- IPPeak
- IPRoyal
- InfiniteProxies
- LemonBright
- LudaxProxy
- NextProxy
- Novada
- ProxiesVision
- Proxy302
- Proxy4U
- ProxyGeo
- ProxyRack
- Proxying
- PuraRoute
- ResiProxies
- StrikeProxy
- ThunderProxy
- TrueProxies
IPv4 market
Path
Announced by AS3257 since Jul 2026 · 4 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 188.221.78.0/24 | /24s |
|---|---|---|
| IPXO | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 188.221.78.0/24 | /24s |
|---|---|---|
| Sky UK Limited | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
188.221.78.0/24
From the registry to its use
- Feb 5, 2026Registry recordSky UK LimitedALLOCATED PA188.220.0.0/14
- Feb 5, 2026ReallocatedSky UK LimitedSUB-ALLOCATED PA188.220.0.0/15
- May 31, 2026– Jul 17, 2026
- Jul 18, 2026– today
- Jul 21, 2026Route objectIPXORIPE route object for AS3257 GTT Communications Inc., maintainer NETUTILS-MNT
- Jul 21, 2026Route objectIPXORADB route object for AS3257 GTT Communications Inc., maintainer MAINT-AS834
- todayLeased fromIPXOIP broker
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 188.220.0.0/14 | 262,144 | UK-SKY-20090526 | Sky UK Limited (ORG-SUL39-RIPE) · GB | ALLOCATED PA | Feb 5, 2026 | hostmaster@ |
| └ 188.220.0.0/15 | 131,072 | SKY-LEASED-IPXO | Sky UK Limited (ORG-SUL39-RIPE) · GB | SUB-ALLOCATED PA | Feb 5, 2026 | report@ |
| └ 188.221.78.0/24 | 256 | NET-188-221-78-0-24 | unknown | ASSIGNED PA | Jul 21, 2026 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- Sky UK Limited
- Handle
- ORG-SUL39-RIPE
- Range
- 188.
220. 0. 0/ 14 - Registration type
- ALLOCATED PA
- Record created
- Feb 5, 2026
Origin network
AS3257
US
- Name
- GTT Communications Inc.
- Type
- Internet provider
- Registered
- Sep 30, 1994
- Domain
- gtt.net
- Website
- www.gtt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 244
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 2
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 188.
221. 78. 0/ 24 - Netname
- NET-188-221-78-0-24
- Registrant country
- US
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Jul 21, 2026
- Updated
- Sep 7, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- May 26, 2009
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Private Customer
- Handle
- ETL26-RIPE