Data as of Nov 6, 2026
208.49.40.0/22
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 | Holder | RPKI |
|---|---|---|---|---|
| 208.49.40.0/21 since Nov 2025 | AS46887 | Unknown | Level 3 Parent, LLC via Fibertech Networks, LLC | |
| 208.49.0.0/16 since May 2005 | AS3549 | Internet provider | Level 3 Parent, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 208.49.41.0/24 since May 2019 | AS46887 | Unknown | Level 3 Parent, LLC via Fibertech Networks, LLC | |
| 208.49.43.0/24 since Oct 2018 | AS46887 | 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 |
|---|---|---|---|---|---|---|
| 208. | 106,496 | LVLT-ORG-208-48-224 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Jul 29, 1999 | abuse@ |
| └ 208.49.40.0/21 | 2,048 | FNL0811630401 | Fibertech Networks, LLC (FNL-4) · US | Reallocated | Apr 27, 2007 | abuse@ |
| └ 208.49.40.0/28 | 16 | BURLINGTON-CITY-SCHOOL-DISTRICT | unknown | — | — | — |
| └ 208.49.40.16/30 | 4 | VALLEY-HOSPITAL | unknown | — | — | — |
| └ 208.49.40.20/30 | 4 | PRINCETON-HOSTED-SOLUTIONS | unknown | — | — | — |
| └ 208.49.40.24/30 | 4 | M-AND-T-BANK | unknown | — | — | — |
| └ 208.49.40.28/30 | 4 | COMODO | unknown | — | — | — |
| └ 208.49.40.36/30 | 4 | ONGAME-SERVICES-AMAYA-GAMING | unknown | — | — | — |
| └ 208.49.40.40/30 | 4 | BERGER-AND-MONTAGUE-PC | unknown | — | — | — |
| └ 208.49.40.44/30 | 4 | ATLANTIC-COUNTY-LIBRARY-SYSTEM | unknown | — | — | — |
| └ 208.49.40.48/28 | 16 | PRINCETON-HOSTED-SOLUTIONS | unknown | — | — | — |
| └ 208.49.40.64/29 | 8 | FIBERTECH-NETWORKS | unknown | — | — | — |
| └ 208.49.40.72/29 | 8 | CHRISTIANA-CARE-HEALTH-SERVICES | unknown | — | — | — |
| └ 208.49.40.80/29 | 8 | WILMINGTON-UNIVERSITY | unknown | — | — | — |
| └ 208.49.40.88/30 | 4 | MAIDEN-GLOBAL-SERVICING-COMPANY-LLC | unknown | — | — | — |
| └ 208.49.40.92/30 | 4 | MAIDEN-GLOBAL-SERVICING-COMPANY-LLC | unknown | — | — | — |
| └ 208.49.40.96/28 | 16 | MAIDEN-GLOBAL-SERVICING-COMPANY-LLC | unknown | — | — | — |
| └ 208.49.40.112/29 | 8 | BURRIS-LOGISTICS-INC | unknown | — | — | — |
| └ 208.49.40.124/30 | 4 | PRINCETON-HOSTED-SOLUTIONS | unknown | — | — | — |
| └ 208.49.40.128/26 | 64 | CINNAMINSON-SCHOOLS | unknown | — | — | — |
| └ 208.49.40.192/26 | 64 | MERCER-COUNTY-SPECIAL-SERVICES-SCHOOL-DISTRICT | unknown | — | — | — |
| └ 208.49.41.0/28 | 16 | DALPOS-ARCHITECTS-LLC | unknown | — | — | — |
| └ 208.49.41.16/29 | 8 | PURENERGY-LLC | unknown | — | — | — |
| └ 208.49.41.24/29 | 8 | UNITED-AUTO-SUPPLY | unknown | — | — | — |
| └ 208.49.41.48/30 | 4 | SUNY-UPSTATE-MEDICAL | unknown | — | — | — |
| └ 208.49.41.52/30 | 4 | STATE-UNIVERSITY-OF-NEW-YORK-AT-BINGHAMTON | unknown | — | — | — |
| └ 208.49.41.56/29 | 8 | FT1-THE-POST-STANDARD | unknown | — | — | — |
| └ 208.49.41.64/27 | 32 | FT2-THE-POST-STANDARD | unknown | — | — | — |
| └ 208.49.41.96/29 | 8 | CD-TECHNOLOGY-PARTNERS | unknown | — | — | — |
| └ 208.49.41.104/29 | 8 | C-AND-S-WORLDWIDE-HOLDINGS-INC | unknown | — | — | — |
| └ 208.49.41.112/29 | 8 | ST-JOSEPH-HOSPITAL | unknown | — | — | — |
| └ 208.49.41.120/29 | 8 | SYRACUSE-CITY-SCHOOL-DISTRICT | unknown | — | — | — |
| └ 208.49.41.128/28 | 16 | AVALON-DOCUMENT-SERVICES | unknown | — | — | — |
| └ 208.49.41.144/29 | 8 | STARNOVA-LLC | unknown | — | — | — |
| └ 208.49.41.152/29 | 8 | ELAUWIT-NETWORKS | unknown | — | — | — |
| └ 208.49.41.160/28 | 16 | UNITED-AUTO-SUPPLY | unknown | — | — | — |
| └ 208.49.41.176/30 | 4 | RLI-INSURANCE-COMPANY | unknown | — | — | — |
| └ 208.49.41.180/30 | 4 | QUALTEK | unknown | — | — | — |
| └ 208.49.41.184/29 | 8 | THE-TECH-GARDEN-AND-CENTERSTATE-CEO | unknown | — | — | — |
| └ 208.49.41.192/27 | 32 | C-AND-S-WORLDWIDE-HOLDINGS-INC | unknown | — | — | — |
| └ 208.49.41.224/29 | 8 | DIMARCO-ABIUSI-AND-PASCARELLA-CPA-PC | unknown | — | — | — |
| └ 208.49.41.232/30 | 4 | SUNY-UPSTATE-MEDICAL | unknown | — | — | — |
| └ 208.49.41.236/31 | 2 | ONONDAGA-COMMUNITY-COLLEGE-2 | unknown | — | — | — |
| └ 208.49.41.240/29 | 8 | FIBERTECH-TURNUP-SYRC | unknown | — | — | — |
| └ 208.49.41.248/29 | 8 | SCOTTECH-LLC-2 | unknown | — | — | — |
| └ 208.49.42.192/28 | 16 | AVALON-DOCUMENT-SERVICES | unknown | — | — | — |
| └ 208.49.42.208/28 | 16 | FREED-MAXICK-CPA-PC-LAN | unknown | — | — | — |
| └ 208.49.42.224/29 | 8 | MVP-WORKS | unknown | — | — | — |
| └ 208.49.42.232/29 | 8 | ROSWELL-PARK-CANCER-INSTITUTE | unknown | — | — | — |
| └ 208.49.42.240/30 | 4 | WESTERN-NEW-YORK-IMMEDIATE-CARE | unknown | — | — | — |
| └ 208.49.42.244/30 | 4 | SUMMER-STREET-CAPITAL-PARTNERS-LLC | unknown | — | — | — |
| └ 208.49.42.248/30 | 4 | M-E-ENGINEERING | unknown | — | — | — |
| └ 208.49.43.0/24 | 256 | FT0-BUREAU-VERITAS | Bureau Veritas (C01746756) · US | Reassigned | Oct 4, 2007 | abuse@ via FNL0811630401 |
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 | 802 | 78% | 51 | |
| Unknown | 222 | 22% | 6 |
Network & registry
IPv4 market
Holder
- Organization
- Level 3 Parent, LLC
- Handle
- LPL-141
- Range
- 208.
48. 224. 0 - 208. 50. 127. 255 - Registration type
- Direct Allocation
- Record created
- Jul 29, 1999
- Reallocated to
- Fibertech Networks, LLC (FNL-4)
- Reallocated range
- 208.
49. 40. 0/ 21 - Reallocated
- Apr 27, 2007
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
- 208.
49. 40. 0/ 21 - Netname
- FNL0811630401
- 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-208-49-40-0-1
- Parent
- NET-208-48-224-0-1
- Created
- Apr 27, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 29, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN