Data as of Nov 10, 2026
221.133.192.0/19
No anonymizer space · no proxy exits in 30 daysVerizon Business · space held by Verizon Australia Pty Limited
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 |
|---|---|---|---|---|---|---|
| 221.133.192.0/19 | 8,192 | VzB-AU-NETBLOCK | Verizon Australia Pty Limited (ORG-VAPL3-AP) · AU | ALLOCATED PORTABLE | — | abuse. |
| └ 221.133.196.48/29 | 8 | CREATA-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.196.112/28 | 16 | PENLEIGH-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.197.0/24 | 256 | CMC-AU | UUNET Australia Non-portable customer range | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.198.168/29 | 8 | ANS-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.198.176/29 | 8 | CIT-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.198.184/29 | 8 | AMADEUS-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.199.0/26 | 64 | UU-221-133-199-D2 | Verizon Internal SCIP | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 221.133.199.128/27 | 32 | WORLDCOM-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.199.160/29 | 8 | EA-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.199.176/28 | 16 | HORNSBYCOUNCIL-AU | UUNET Australia Non-Portable Customer IP range | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.199.176/29 | 8 | HORNSBYCOUNCIL-AU | UUNET Australia Non-Portable Customer IP range | ASSIGNED NON-PORTABLE | — | abuse. via HORNSBYCOUNCIL-AU |
| └ 221.133.201.0/27 | 32 | ARKADIN-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.201.80/28 | 16 | THE-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.201.96/28 | 16 | MAURICE-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.201.112/29 | 8 | CITECT-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.201.192/26 | 64 | UU-221-133-201-192-D2 | Intergraph Corporation Pty Ltd | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 221.133.203.80/28 | 16 | QMANI-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.203.160/27 | 32 | COL-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.209.96/28 | 16 | MACQUARIE-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.209.208/28 | 16 | SIROCOM-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.209.224/27 | 32 | ASHFIELD-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.210.64/27 | 32 | HUTCHISON-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.212.144/28 | 16 | IMC-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.212.240/28 | 16 | NETAGI-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.213.0/24 | 256 | INTERNET-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.215.220/30 | 4 | UU-221-133-215-220-D1 | Jones Lang Lasalle | ASSIGNED NON-PORTABLE | — | abuse. |
| └ 221.133.216.0/32 | 1 | UU-221-133-216-D4 | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.216.1/32 | 1 | UU-221-133-216-1 | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.216.53/32 | 1 | UU-221-133-216-53 | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.219.20/30 | 4 | UU-221-133-219-20 | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.219.24/29 | 8 | UU-221-133-219-24 | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.219.64/27 | 32 | UU-221-133-219-64 | T&R Pastoral | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.219.112/28 | 16 | UU-221-133-219-112 | T&R Pastoral | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.219.192/26 | 64 | UU-221-133-219-192 | Tourism Austrailia | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.220.0/26 | 64 | HOSTWORKS-AU | UUNET Non-Portable Customer Assignment | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.220.64/26 | 64 | UU-221-133-220-64 | Bravura | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.220.192/27 | 32 | UU-221-133-220-192 | MCI Hong Kong (Demo) | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
| └ 221.133.220.224/27 | 32 | UU-221-133-220-224 | MCI Hong Kong (Demo) | ASSIGNED NON-PORTABLE | — | abuse. via VzB-AU-NETBLOCK |
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
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 7,389 | 90% | 25 | |
| Business | 803 | 9.8% | 36 |
Network & registry
Origin network
AS703
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
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS703 | RADB | Proxy route | MAINT-AS7545 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 221.
133. 192. 0/ 19 - Netname
- VzB-AU-NETBLOCK
- Registrant
- Verizon Australia Pty Limited
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- May 27, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Mar 1, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse.
apac@ verizon. com - Name
- ABUSE VERIZONAU
- Handle
- AV293-AP