Data as of Nov 4, 2026
216.178.48.0/20
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth
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 |
|---|---|---|---|---|---|---|
| 216.178.48.0/20 | 4,096 | NWTI2 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Jun 22, 2004 | abuse@ |
| └ 216.178.48.0/23 | 512 | NWINFONET1 | unknown | — | — | — |
| └ 216.178.61.0/24 | 256 | ENVISION-TECHNOLOGIES-INC | unknown | — | — | — |
| └ 216.178.62.0/24 | 256 | NORTHWEST-TELEPHON-INC | unknown | — | — | — |
Network & registry
Origin network
AS16503
US
- Name
- Zayo Bandwidth
- Type
- Internet provider
- Registered
- May 4, 2000
- Domain
- zayo.com
- 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 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 216.
178. 48. 0/ 20 - Netname
- NWTI2
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-178-48-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Jun 22, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 22, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN