Data as of Nov 3, 2026
37.34.80.0/21
Anonymizer · ISP proxyNTT America, Inc. · space held by Super Link Communications Co. Ltd
IPv4 market
Path
1 · Holder
record created Jan 4, 2012 · reallocated to Internet Utilities Europe and Asia Limited Oct 6, 2022
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 37.34.80.0/21 | /24s |
|---|---|---|
| IPXO | 2,048100% | 8 |
Leased from
Owners leasing their own space
| Name | In 37.34.80.0/21 | /24s |
|---|---|---|
| Super Link Communications Co. Ltd | 2,048100% | 8 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
37.34.80.0/21
From the registry to its use
- Jan 4, 2012Registry recordSuper Link Communications Co. LtdALLOCATED PA37.34.80.0/20
- Sep 1, 2013– Apr 9, 2022AnnouncedAS51737 Super Link Communications Co. Ltd
- Oct 6, 2022ReallocatedInternet Utilities Europe and Asia LimitedSUB-ALLOCATED PA37.34.80.0/21
- Oct 7, 2022– Oct 30, 2022
- Oct 19, 2022– Jan 10, 2023
- Dec 30, 2022– Feb 27, 2023
- Feb 28, 2023– Mar 11, 2023
- Apr 29, 2023– May 10, 2023
- Nov 25, 2024– Dec 18, 2024
- Dec 7, 2024– Apr 29, 2025
- Apr 30, 2025Route objectIPXORIPE route object for AS2914 NTT America, Inc., maintainer NETUTILS-MNT
- Apr 30, 2025– May 11, 2025
- Apr 30, 2025– Nov 2, 2026
- May 1, 2025Route objectIPXORADB route object for AS2914 NTT America, 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 |
|---|---|---|---|---|---|---|
| 37.34.80.0/20 | 4,096 | PS-SUPERLINK-20120104 | Super Link Communications Co. Ltd (ORG-SLCC3-RIPE) · PS | ALLOCATED PA | Jan 4, 2012 | [email protected] |
| └ 37.34.80.0/21 | 2,048 | JY-Mobile-Communications | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | SUB-ALLOCATED PA | Oct 6, 2022 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Super Link Communications Co. Ltd
- Handle
- ORG-SLCC3-RIPE
- Range
- 37.34.80.0/20
- Registration type
- ALLOCATED PA
- Record created
- Jan 4, 2012
- Reallocated to
- Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
- Reallocated range
- 37.34.80.0/21
- Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Oct 6, 2022
Origin network
AS2914
US
- Name
- NTT America, Inc.
- Type
- Internet provider
- Registered
- Dec 7, 1998
- Domain
- ntt.net
- Website
- www.gin.ntt.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2013
- Current origin since
- Apr 2025 · 1.5 yr
- Origin networks
- 7
- Last change of origin
- Apr 2025
Recorded history
History
- Handoffs
- 9
Whois
Registration for this announcement
- Range
- 37.34.80.0/21
- Netname
- JY-Mobile-Communications
- Registrant
- Internet Utilities Europe and Asia Limited
- Registrant country
- US
- Organization
- Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
- Org country
- GB
- Type
- SUB-ALLOCATED PA
- Created
- Oct 6, 2022
- Updated
- May 5, 2025
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- PS
- Delegated
- Jan 4, 2012
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse Contact
- Handle
- AR834