Data as of Nov 7, 2026
113.29.23.0/24
No anonymizer space · no proxy exits in 30 daysOnline Computer Library Center · space held by Level 3 Communications, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 113.29.16.0/20 since Jan 2009 | AS3549 | Internet provider | Level 3 Communications, Inc. | |
| 113.29.0.0/17 since Oct 2008 | AS3549 | Internet provider | Level 3 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 |
|---|---|---|---|---|---|---|
| 113.29.0.0/17 | 32,768 | LVLT | Level 3 Communications, Inc. (ORG-LCI1-AP) · US | ALLOCATED PORTABLE | — | ipadmin@ |
| └ 113. | 3,841 | LVLTAUS | Optus Ultimo Data Center | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 113.29.23.0/24 | 256 | OCLC | OCLC Online Computer Library Center, Inc. | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Registry
Holder
- Organization
- Level 3 Communications, Inc.
- Handle
- ORG-LCI1-AP
- Range
- 113.
29. 0. 0/ 17 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- OCLC Online Computer Library Center, Inc.
- Reallocated range
- 113.
29. 23. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS4373
US
- Name
- Online Computer Library Center
- Type
- Business
- Registered
- Feb 8, 1995
- Domain
- saonlinebd.com
- Industry
- Law, Business, and Consulting Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2016
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2764 not the origin | RADB | TPG-AAPT | MAINT-AS7545 | Nov 13, 2023 |
| AS4373 | NTTCOM | OCLC (UK) Ltd-150610 | MAINT-EQUINIXPAC | Jun 14, 2023 |
| AS7545 not the origin | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 | Nov 13, 2023 |
| AS15695 not the origin | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 | Nov 13, 2023 |
| AS24130 not the origin | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 113.
29. 23. 0/ 24 - Netname
- OCLC
- Registrant
- OCLC Online Computer Library Center, Inc.
- Registrant country
- AU
- Organization
- OCLC Online Computer Library Center, Inc.
- Org country
- AU
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- May 4, 2021
- Maintainer
- MAINT-AP-LVLT
- RIR
- APNIC
- Country
- US
- Delegated
- Oct 16, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse@
centurylinkservices. net - Name
- ABUSE LVLTAP
- Handle
- AL1706-AP