Data as of Nov 3, 2026
79.121.200.0/21
Anonymizer · ISP proxy3 residential-proxy exits · 30 daysGTT Communications Inc. · space held by GTT - EMEA Ltd.
Residential-proxy exits
Proxy exits
3
0.15% of its addresses · 30 days
Always-on exits
1
33% of its exits
Spread
3 of 8
/24s with at least one exit
Providers
21
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
3.6K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 79.121.205.0/24 | 1 | 1 | |
| 79.121.202.0/24 | 0 | 1 | |
| 79.121.204.0/24 | 0 | 1 |
Proxy providers listing exits
- Ake.net
- BottingTools
- ByteProxies
- Byteful
- Decodo
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- GloryCloud
- IPFly
- NovaProxy
- Oxylabs
- Proxiware
- ProxyEmpire
- ProxyRack
- Proxyma
- PuraRoute
- RainProxy
- VantageProxies
- WealthProxies
IPv4 market
Path
1 · Holder
record created Jul 18, 2007 · reallocated to a party the registry does not name May 21, 2025
2 · Leased from
not leased
Operators, sellers and brokers
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
79.121.200.0/21
From the registry to its use
- Jul 18, 2007Registry recordGTT - EMEA Ltd.ALLOCATED PA79.121.128.0/17
- Aug 15, 2007– Nov 18, 2016
- Nov 19, 2016– Mar 23, 2023
- Mar 12, 2023– Nov 2, 2026
- Mar 27, 2026Route objectAS3257 GTT Communications Inc.RIPE route object for AS3257 GTT Communications Inc., maintainer AS3257-IPAM-MNT
- Apr 1, 2026– Nov 2, 2026
- todayUsedOxylabsProxy seller
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 79.121.128.0/17 since Mar 2023 | AS3257 | Internet provider | 7 1 always on | GTT - EMEA 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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 79.121.128.0/17 | 32,768 | UK-EASYNET-20070718 | GTT - EMEA Ltd. (ORG-EA49-RIPE) · GB | ALLOCATED PA | Jul 18, 2007 | [email protected] |
| └ 79.121.200.0/21 | 2,048 | L200-20080305-GTT | unknown | SUB-ALLOCATED PA | May 21, 2025 | [email protected] via UK-EASYNET-20070718 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- GTT - EMEA Ltd.
- Handle
- ORG-EA49-RIPE
- Range
- 79.121.128.0/17
- Registration type
- ALLOCATED PA
- Record created
- Jul 18, 2007
- Reallocated to
- Not named in the registry
- Reallocated range
- 79.121.200.0/21
- Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- May 21, 2025
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2026
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 79.121.200.0/21
- Netname
- L200-20080305-GTT
- Registrant country
- US
- Organization
- Not stated by the registry
- Type
- SUB-ALLOCATED PA
- Created
- May 21, 2025
- Updated
- Sep 22, 2026
- Maintainer
- AS3257-IPAM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jul 18, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR17615-RIPE