Data as of Nov 5, 2026
72.20.192.0/18
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth · space held by Zayo Bandwidth NorthEast LLC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 72.20.192.0/22 since Nov 2021 | AS22765 | Residential | Zayo Bandwidth NorthEast LLC | |
| 72.20.192.0/23 since Sep 2016 | AS22765 | Residential | Zayo Bandwidth NorthEast LLC | |
| 72.20.194.0/23 since Sep 2016 | AS22765 | Residential | Zayo Bandwidth NorthEast LLC | |
| 72.20.200.0/22 since Dec 2022 | AS22765 | Residential | Zayo Bandwidth NorthEast LLC | |
| 72.20.200.0/24 since Sep 2016 | AS22765 | Residential | Zayo Bandwidth NorthEast LLC | |
| 72.20.201.0/24 since Sep 2016 | AS22765 | Residential | Zayo Bandwidth NorthEast LLC | |
| 72.20.202.0/23 since Sep 2016 | AS22765 | Residential | Zayo Bandwidth NorthEast 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 |
|---|---|---|---|---|---|---|
| 72.20.192.0/18 | 16,384 | ZAYOB-NE2 | Zayo Bandwidth NorthEast LLC (ZAYOB-2) · US | Direct Allocation | Dec 21, 2004 | abuse@ |
| └ 72.20.192.0/22 | 1,024 | NTC-1 | Nelsonville TV Cable Inc (NTC-54) · US | Reassigned | Feb 11, 2011 | — |
| └ 72.20.196.0/24 | 256 | CSC-340 | unknown | — | — | — |
| └ 72.20.197.0/24 | 256 | NET-72-20-197-0-1 | unknown | — | — | — |
| └ 72.20.198.0/24 | 256 | QUITE1 | unknown | — | — | — |
| └ 72.20.199.0/24 | 256 | CDL-54 | unknown | — | — | — |
| └ 72.20.200.0/22 | 1,024 | NTC-2 | Nelsonville TV Cable Inc (NTC-54) · US | Reassigned | Feb 11, 2011 | — |
| └ 72.20.207.0/27 | 32 | FL-SMIDTH | unknown | — | — | — |
| └ 72.20.207.32/29 | 8 | ARCHIVENTURE-BLK1 | unknown | — | — | — |
| └ 72.20.207.40/29 | 8 | HDR-BLK-1 | unknown | — | — | — |
| └ 72.20.207.48/28 | 16 | HARSCOBLK-1 | unknown | — | — | — |
| └ 72.20.207.64/28 | 16 | PPL-ENERGY-PLS-BLK-1 | unknown | — | — | — |
| └ 72.20.207.80/28 | 16 | HARSCOBLK-2 | unknown | — | — | — |
| └ 72.20.207.96/27 | 32 | PPL-ENERGY-PLS-BLK-2 | unknown | — | — | — |
| └ 72.20.207.192/26 | 64 | ALCAZAR-BLK-1 | unknown | — | — | — |
| └ 72.20.208.0/24 | 256 | CAWINET-BLK-2 | unknown | — | — | — |
| └ 72.20.209.0/24 | 256 | MBL-27 | unknown | — | — | — |
| └ 72.20.210.0/24 | 256 | NECRESOURCE-BLK-1 | unknown | — | — | — |
| └ 72.20.211.0/24 | 256 | PACT-BLK-2 | unknown | — | — | — |
| └ 72.20.212.0/24 | 256 | ZAYO-IDIA-308582-72-20-212-0-24 | unknown | — | — | — |
| └ 72.20.214.0/23 | 512 | TEI-BLK-1 | unknown | — | — | — |
| └ 72.20.216.0/23 | 512 | TEI-BLK-2 | unknown | — | — | — |
| └ 72. | 4,096 | PACT-BLK-1 | unknown | — | — | — |
| └ 72. | 2,048 | ALBRIGHT-BLK-1 | unknown | — | — | — |
| └ 72.20.242.0/24 | 256 | KANGA-1 | unknown | — | — | — |
| └ 72.20.243.0/24 | 256 | BROWSEWAVE1 | unknown | — | — | — |
| └ 72.20.246.0/24 | 256 | FASTF-1 | unknown | — | — | — |
| └ 72.20.247.0/24 | 256 | ECAPI-1 | unknown | — | — | — |
| └ 72.20.248.0/21 | 2,048 | CHILIT-1 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
16,384 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 16,192 | 99% | 9 | |
| Business | 192 | 1.2% | 8 |
Network & registry
Origin network
AS6461
US
- Name
- Zayo Bandwidth
- Type
- Internet provider
- Registered
- Apr 22, 1996
- Domain
- zayo.com
- Website
- www.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
- Nov 2020
- Current origin since
- Nov 2020 · 6.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.20.192.0/18 | AS6461 | /18 | ARIN | RPKI valid |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 72.20.212.0/24 | AS399501 | NTTCOM | Proxy registered route for CITY OF LANCASTER PA | MAINT-SHENTEL | Jul 1, 2026 |
Whois
Registration for this announcement
- Range
- 72.
20. 192. 0/ 18 - Netname
- ZAYOB-NE2
- Registrant
- Zayo Bandwidth NorthEast LLC
- Organization
- Zayo Bandwidth NorthEast LLC (ZAYOB-2)
- Org address
- 901 Front Street, Suite 200, Louisville, CO, 80027
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-20-192-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Dec 21, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 21, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN