Data as of Nov 10, 2026
145.4.0.0/16
No anonymizer space · no proxy exits in 30 daysVerizon Business · space held by Surf B.V.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 145.4.224.0/20 since May 2017 | AS1136 | Residential | Surf B.V. |
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 |
|---|---|---|---|---|---|---|
| 145. | 196,608 | SURFNET-EARLY-REGISTRATIONS | Surf B.V. (ORG-SB3-RIPE) · NL | LEGACY | Apr 13, 2017 | cert@ |
| └ 145.4.0.0/16 | 65,536 | PGGM | PGGM N.V. | LEGACY | — | cert@ via SURFNET-EARLY-REGISTRATIONS |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 61,440 | 94% | 2 | |
| Residential | 4,096 | 6.3% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- Surf B.V.
- Handle
- ORG-SB3-RIPE
- Range
- 145.
2. 0. 0 - 145. 4. 255. 255 - Registration type
- LEGACY
- Record created
- Apr 13, 2017
- Legacy
- yes
Origin network
AS702
US
- Name
- Verizon Business
- Type
- Internet provider
- Registered
- Aug 3, 1990
- Domain
- verizonbusiness.com
- Website
- www.verizon.com/business/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 145.4.0.0/16 | AS702 | /16 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 145.
4. 0. 0/ 16 - Netname
- PGGM
- Registrant
- PGGM N.V.
- Registrant country
- NL
- Organization
- PGGM N.V.
- Org country
- NL
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Feb 4, 2022
- Maintainer
- MNT-KPN-CUS
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- cert@
surfcert. nl - Name
- SURF Network Maintainer
- Handle
- SNS1-RIPE