Data as of Nov 3, 2026
217.8.210.0/24
Anonymizer · Datacenter proxyDyfend LLC · space held by GTT Communications Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market
Path
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 217.8.210.0/24 | /24s |
|---|---|---|
| GTT Communications Inc. | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
217.8.210.0/24
From the registry to its use
- May 9, 2005– Mar 16, 2022
- Mar 19, 2021Registry recordGTT Communications Inc.ALLOCATED PA217.8.192.0/19
- Mar 5, 2022– Nov 2, 2026
- Nov 20, 2025– Nov 2, 2026
- Nov 25, 2025ReallocatedBITESUB-ALLOCATED PA217.8.208.0/21
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Leased from | Holder | RPKI |
|---|---|---|---|---|---|---|
| 217.8.192.0/19 since Mar 2022 | AS3257 | Internet provider | 1,53619%ISP proxy | IP broker IPXO (part) | GTT Communications Inc. |
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 |
|---|---|---|---|---|---|---|
| 217.8.192.0/19 | 8,192 | US-GTTCOMMUNICATIONS-20020123 | GTT Communications Inc. (ORG-GCI2-RIPE) · US | ALLOCATED PA | Mar 19, 2021 | [email protected] |
| └ 217.8.208.0/21 | 2,048 | GTT-BITE-HRS-NET | BITE | SUB-ALLOCATED PA | Nov 25, 2025 | [email protected] via US-GTTCOMMUNICATIONS-20020123 |
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 Communications Inc.
- Handle
- ORG-GCI2-RIPE
- Range
- 217.8.192.0/19
- Registration type
- ALLOCATED PA
- Record created
- Mar 19, 2021
- Reallocated to
- BITE
- Reallocated range
- 217.8.208.0/21
- Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Nov 25, 2025
Origin network
AS19695
US
- Name
- Dyfend LLC
- Type
- Hosting
- Registered
- Oct 24, 2025
- Domain
- dyfend.net
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2025
- Current origin since
- Nov 2025 · 11 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.8.208.0/21 | AS19695 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 217.8.208.0/21
- Netname
- GTT-BITE-HRS-NET
- Registrant
- BITE
- Registrant country
- LT
- Organization
- BITE
- Org country
- LT
- Type
- SUB-ALLOCATED PA
- Created
- Nov 25, 2025
- Updated
- Dec 10, 2025
- Maintainer
- AS3257-IPAM-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Jan 23, 2002
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR37017-RIPE