Data as of Nov 7, 2026
8.29.212.0/22
No anonymizer space · no proxy exits in 30 daysCrown Castle Fiber LLC · space held by Level 3 Parent, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 8.29.208.0/21 since Dec 2018 | AS46887 | Unknown | 1 | Level 3 Parent, LLC via Fibertech Networks, LLC | |
| 8.16.0.0/12 | AS3356 | Internet provider | 1,952 266 always on | Level 3 Parent, LLC | |
| 8.0.0.0/9 | AS3356 | Internet provider | 5,721 961 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 8.29.213.0/24 since Aug 2016 | AS62614 | Business | Level 3 Parent, LLC via Fibertech Networks, LLC |
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 |
|---|---|---|---|---|---|---|
| 8. | 7,862,016 | LVLT-ORG-8-8 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Dec 1, 1992 | abuse@ |
| └ 8.29.208.0/21 | 2,048 | LVLT-FNL-4-8-29-208 | Fibertech Networks, LLC (FNL-4) · US | Reallocated | Aug 1, 2011 | abuse@ |
| └ 8.29.212.0/26 | 64 | NETSMARTZ | unknown | — | — | — |
| └ 8.29.212.64/28 | 16 | GREENLIGHT-NETWORKS | unknown | — | — | — |
| └ 8.29.212.80/30 | 4 | CS-WORLDWIDE-HOLDINGS-INC | unknown | — | — | — |
| └ 8.29.212.84/30 | 4 | CS-WORLDWIDE-HOLDINGS-INC | unknown | — | — | — |
| └ 8.29.212.88/30 | 4 | MONROE-COMMUNITY-COLLEGE | unknown | — | — | — |
| └ 8.29.212.92/30 | 4 | COMPLEMAR-PARTNERS-INC | unknown | — | — | — |
| └ 8.29.212.96/30 | 4 | DATTO-INC | unknown | — | — | — |
| └ 8.29.212.100/30 | 4 | SMP | unknown | — | — | — |
| └ 8.29.212.104/29 | 8 | PROVVIDENZA-AND-WRIGHT-CPA-LLC | unknown | — | — | — |
| └ 8.29.212.112/28 | 16 | COMPLEMAR-PARTNERS-INC | unknown | — | — | — |
| └ 8.29.212.128/30 | 4 | FIRST-GLOBAL-EXPRESS-INC | unknown | — | — | — |
| └ 8.29.212.132/30 | 4 | FIRST-GLOBAL-EXPRESS-INC | unknown | — | — | — |
| └ 8.29.212.136/29 | 8 | CGI-COMMUNICATIONS-INC | unknown | — | — | — |
| └ 8.29.212.144/29 | 8 | CGI-COMMUNICATIONS-INC | unknown | — | — | — |
| └ 8.29.212.152/30 | 4 | UNITY-HEALTH-SYSTEM | unknown | — | — | — |
| └ 8.29.212.156/30 | 4 | AGAPY-PHYSICAL-THERAPY | unknown | — | — | — |
| └ 8.29.212.160/29 | 8 | DATTO-INC | unknown | — | — | — |
| └ 8.29.212.168/29 | 8 | UNIVERSAL-CONNECTIVITY | unknown | — | — | — |
| └ 8.29.212.176/29 | 8 | UNIVERSAL-CONNECTIVITY | unknown | — | — | — |
| └ 8.29.212.184/29 | 8 | ST-JOHNS-HOME | unknown | — | — | — |
| └ 8.29.212.192/30 | 4 | ST-JOHNS-HOME | unknown | — | — | — |
| └ 8.29.212.196/30 | 4 | ESL-FEDERAL-CREDIT--UNION | unknown | — | — | — |
| └ 8.29.212.200/29 | 8 | BEACON-HEALTH-OPTIONS | unknown | — | — | — |
| └ 8.29.212.208/29 | 8 | ECC-TECHNOLOGIES | unknown | — | — | — |
| └ 8.29.212.224/27 | 32 | DOX-ELECTRONICS-INC | unknown | — | — | — |
| └ 8.29.213.0/24 | 256 | NETWOLVES-CORP | Netwolves Corp (C03186163) · US | Reassigned | Oct 19, 2012 | abuse@ via LVLT-FNL-4-8-29-208 |
| └ 8.29.214.0/24 | 256 | NBC-UNIVERSAL | unknown | — | — | — |
| └ 8.29.215.0/24 | 256 | GREENLIGHT-NETWORKS | unknown | — | — | — |
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
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 1,016 | >99% | 28 | |
| Unknown | 8 | 0.78% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- Level 3 Parent, LLC
- Handle
- LPL-141
- Range
- 8.
8. 9. 0 - 8. 127. 255. 255 - Registration type
- Direct Allocation
- Record created
- Dec 1, 1992
- Legacy
- yes
- Reallocated to
- Fibertech Networks, LLC (FNL-4)
- Reallocated range
- 8.
29. 208. 0/ 21 - Reallocated
- Aug 1, 2011
Origin network
AS46887
US
- Name
- Crown Castle Fiber LLC
- Type
- Internet provider
- Registered
- Apr 13, 2009
- Domain
- zayo.com
- Website
- www.crowncastle.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2021
- Current origin since
- Nov 2021 · 5.0 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46887 | RADB | Fibertech Networks, LLC | MAINT-AS27506 | May 23, 2025 |
Whois
Registration for this announcement
- Range
- 8.
29. 208. 0/ 21 - Netname
- LVLT-FNL-4-8-29-208
- Registrant
- Fibertech Networks, LLC
- Organization
- Fibertech Networks, LLC (FNL-4)
- Org address
- 1805 29th Street, Suite 2050, Boulder, CO, 80301
- Org country
- US
- Type
- Reallocated
- Handle
- NET-8-29-208-0-1
- Parent
- NET-8-8-9-0-3
- Created
- Aug 1, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 1, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN