Data as of Nov 7, 2026
207.245.192.0/18
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 207.245.215.0/24 since Apr 2021 | AS15290 | Internet provider | Zayo Bandwidth | |
| 207.245.222.0/24 since Apr 2021 | AS15290 | Internet provider | Zayo Bandwidth | |
| 207.245.223.0/24 since Apr 2021 | AS15290 | Internet provider | Zayo Bandwidth | |
| 207.245.229.0/24 since Apr 2021 | AS15290 | Internet provider | Zayo Bandwidth | |
| 207.245.244.0/24 since Apr 2021 | AS15290 | Internet provider | Zayo Bandwidth | |
| 207.245.245.0/24 since Apr 2021 | AS15290 | Internet provider | Zayo 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 |
|---|---|---|---|---|---|---|
| 207.245.192.0/18 | 16,384 | ZAYO-CAN-15 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Jan 10, 1997 | abuse@ |
| └ 207.245.198.248/30 | 4 | ZAYO-IDIA-371627-207-245-198-248-30 | unknown | — | — | — |
| └ 207.245.200.26/31 | 2 | NET-207-245-200-26-31 | unknown | — | — | — |
| └ 207.245.200.28/31 | 2 | NET-207-245-200-28-31 | unknown | — | — | — |
| └ 207.245.200.42/31 | 2 | NET-207-245-200-42-31 | unknown | — | — | — |
| └ 207.245.200.72/29 | 8 | NET-207-245-200-72-29 | unknown | — | — | — |
| └ 207.245.200.80/31 | 2 | NET-207-245-200-80-31 | unknown | — | — | — |
| └ 207.245.200.98/31 | 2 | NET-207-245-200-98-31 | unknown | — | — | — |
| └ 207.245.200.114/31 | 2 | NET-207-245-200-114-31 | unknown | — | — | — |
| └ 207.245.200.126/31 | 2 | NET-207-245-200-126-31 | unknown | — | — | — |
| └ 207.245.200.140/31 | 2 | NET-207-245-200-140-31 | unknown | — | — | — |
| └ 207.245.200.176/29 | 8 | ZAYO-IDIA-409766-207-245-200-176-29 | unknown | — | — | — |
| └ 207.245.200.188/31 | 2 | NET-207-245-200-188-31 | unknown | — | — | — |
| └ 207.245.200.192/29 | 8 | NET-207-245-200-192-29 | unknown | — | — | — |
| └ 207.245.200.232/29 | 8 | NET-SC-497841-207-245-200-232-29 | unknown | — | — | — |
| └ 207.245.201.8/29 | 8 | ZAYO-IDIA-414274-207-245-201-8-29 | unknown | — | — | — |
| └ 207.245.201.64/31 | 2 | NET-207-245-201-64-31 | unknown | — | — | — |
| └ 207.245.201.76/31 | 2 | NET-0-207-245-201-76-31 | unknown | — | — | — |
| └ 207.245.201.80/31 | 2 | NET-207-245-201-80-31 | unknown | — | — | — |
| └ 207.245.201.86/31 | 2 | NET-207-245-201-86-31 | unknown | — | — | — |
| └ 207.245.201.112/29 | 8 | ZAYO-IDIA-413817-207-245-201-112-29 | unknown | — | — | — |
| └ 207.245.201.128/29 | 8 | NET-207-245-201-128-29 | unknown | — | — | — |
| └ 207.245.201.144/31 | 2 | NET-207-245-201-144-31 | unknown | — | — | — |
| └ 207.245.201.160/29 | 8 | NET-207-245-201-160-29 | unknown | — | — | — |
| └ 207.245.201.176/29 | 8 | NET-207-245-201-176-29 | unknown | — | — | — |
| └ 207.245.201.188/31 | 2 | NET-207-245-201-188-31 | unknown | — | — | — |
| └ 207.245.201.200/29 | 8 | ZAYO-IDIA-413837-207-245-201-200-29 | unknown | — | — | — |
| └ 207.245.201.214/31 | 2 | NET-207-245-201-214-31 | unknown | — | — | — |
| └ 207.245.201.230/31 | 2 | NET-207-245-201-230-31 | unknown | — | — | — |
| └ 207.245.202.2/31 | 2 | NET-207-245-202-2-31 | unknown | — | — | — |
| └ 207.245.202.14/31 | 2 | NET-207-245-202-14-31 | unknown | — | — | — |
| └ 207.245.202.30/31 | 2 | NET-207-245-202-30-31 | unknown | — | — | — |
| └ 207.245.202.32/29 | 8 | NET-207-245-202-32-29 | unknown | — | — | — |
| └ 207.245.202.56/31 | 2 | NET-207-245-202-56-31 | unknown | — | — | — |
| └ 207.245.202.64/29 | 8 | ZAYO-IDIA-414679-207-245-202-64-29 | unknown | — | — | — |
| └ 207.245.202.80/29 | 8 | ZAYO-207-245-202-80-29 | unknown | — | — | — |
| └ 207.245.202.96/31 | 2 | NET-207-245-202-96-31 | unknown | — | — | — |
| └ 207.245.202.152/29 | 8 | NET-207-245-202-152-29 | unknown | — | — | — |
| └ 207.245.202.178/31 | 2 | NET-207-245-202-178-31 | unknown | — | — | — |
| └ 207.245.202.192/31 | 2 | NET-207-245-202-192-31 | unknown | — | — | — |
| └ 207.245.202.212/31 | 2 | NET-207-245-202-212-31 | unknown | — | — | — |
| └ 207.245.202.216/29 | 8 | NET-207-245-202-216-29 | unknown | — | — | — |
| └ 207.245.202.224/31 | 2 | NET-207-245-202-224-31 | unknown | — | — | — |
| └ 207.245.202.236/31 | 2 | NET-207-245-202-236-31 | unknown | — | — | — |
| └ 207.245.202.240/29 | 8 | ZAYO-IDIA-414886-207-245-202-240-29 | unknown | — | — | — |
| └ 207.245.202.252/31 | 2 | NET-207-245-202-252-31 | unknown | — | — | — |
| └ 207.245.203.18/31 | 2 | NET-207-245-203-18-31 | unknown | — | — | — |
| └ 207.245.203.112/31 | 2 | ZAYO-207-245-203-112-31 | unknown | — | — | — |
| └ 207.245.203.160/31 | 2 | ZAYO-IDIA-391514-207-245-203-160-31 | unknown | — | — | — |
| └ 207.245.203.172/31 | 2 | NET-207-245-203-172-31 | unknown | — | — | — |
| └ 207.245.203.206/31 | 2 | ZAYO-IDIA-409732-207-245-203-206-31 | unknown | — | — | — |
| └ 207.245.203.212/31 | 2 | ZAYO-IDIA-396440-207-245-203-212-31 | unknown | — | — | — |
| └ 207.245.203.220/31 | 2 | NET-0-207-245-203-220-31 | unknown | — | — | — |
| └ 207.245.203.230/31 | 2 | NET-207-245-203-230-31 | unknown | — | — | — |
| └ 207.245.203.240/29 | 8 | NET-207-245-203-240-29 | unknown | — | — | — |
| └ 207.245.203.248/31 | 2 | ZAYO-IDIA-397008-207-245-203-248-31 | unknown | — | — | — |
| └ 207.245.204.8/29 | 8 | NET-207-245-204-8-29 | unknown | — | — | — |
| └ 207.245.204.48/29 | 8 | NET-207-245-204-48-29 | unknown | — | — | — |
| └ 207.245.204.66/31 | 2 | ZAYO-IDIA-412323-207-245-204-66-31 | unknown | — | — | — |
| └ 207.245.204.72/29 | 8 | NET-207-245-204-72-29 | unknown | — | — | — |
| └ 207.245.204.88/29 | 8 | ZAYO-207-245-204-88-29 | unknown | — | — | — |
| └ 207.245.204.120/29 | 8 | NET-207-245-204-120-29 | unknown | — | — | — |
| └ 207.245.204.134/31 | 2 | ZAYO-IDIA-412324-207-245-204-134-31 | unknown | — | — | — |
| └ 207.245.204.150/31 | 2 | NET-207-245-204-150-31 | unknown | — | — | — |
| └ 207.245.204.160/29 | 8 | ZAYO-IDIA-414914-207-245-204-160-29 | unknown | — | — | — |
| └ 207.245.204.174/31 | 2 | NET-207-245-204-174-31 | unknown | — | — | — |
| └ 207.245.204.182/31 | 2 | NET-207-245-204-182-31 | unknown | — | — | — |
| └ 207.245.204.204/31 | 2 | ZAYO-IDIA-402680-207-245-204-204-31 | unknown | — | — | — |
| └ 207.245.204.208/29 | 8 | NET-207-245-204-208-29 | unknown | — | — | — |
| └ 207.245.204.224/31 | 2 | NET-207-245-204-224-31 | unknown | — | — | — |
| └ 207.245.204.232/29 | 8 | ZAYO-207-245-204-232-29 | unknown | — | — | — |
| └ 207.245.205.0/29 | 8 | NET-207-245-205-0-29 | unknown | — | — | — |
| └ 207.245.205.12/31 | 2 | NET-207-245-205-12-31 | unknown | — | — | — |
| └ 207.245.205.24/29 | 8 | ZAYO-IDIA-412377-207-245-205-24-29 | unknown | — | — | — |
| └ 207.245.205.54/31 | 2 | ZAYO-IDIA-220344-207-245-205-54-31 | unknown | — | — | — |
| └ 207.245.205.68/31 | 2 | ZAYO-IDIA-404565-207-245-205-68-31 | unknown | — | — | — |
| └ 207.245.205.82/31 | 2 | NET-207-245-205-82-31 | unknown | — | — | — |
| └ 207.245.205.88/29 | 8 | ZAYO-IDIA-412389-207-245-205-88-29 | unknown | — | — | — |
| └ 207.245.205.144/29 | 8 | NET-207-245-205-144-29 | unknown | — | — | — |
| └ 207.245.205.162/31 | 2 | NET-207-245-205-162-31 | unknown | — | — | — |
| └ 207.245.205.168/29 | 8 | NET-207-245-205-168-29 | unknown | — | — | — |
| └ 207.245.205.188/31 | 2 | NET-207-245-205-188-31 | unknown | — | — | — |
| └ 207.245.205.200/31 | 2 | ZAYO-207-245-205-200-31 | unknown | — | — | — |
| └ 207.245.205.222/31 | 2 | NET-207-245-205-222-31 | unknown | — | — | — |
| └ 207.245.205.224/29 | 8 | NET-207-245-205-224-29 | unknown | — | — | — |
| └ 207.245.205.238/31 | 2 | NET-207-245-205-238-31 | unknown | — | — | — |
| └ 207.245.205.240/31 | 2 | ZAYO-IDIA-305473-207-245-205-240-31 | unknown | — | — | — |
| └ 207.245.206.2/31 | 2 | NET-207-245-206-2-31 | unknown | — | — | — |
| └ 207.245.206.8/29 | 8 | ZAYO-IDIA-413404-207-245-206-8-29 | unknown | — | — | — |
| └ 207.245.206.16/29 | 8 | ZAYO-IDIA-416001-207-245-206-16-29 | unknown | — | — | — |
| └ 207.245.206.24/31 | 2 | ZAYO-207-245-206-24-31 | unknown | — | — | — |
| └ 207.245.206.32/31 | 2 | ZAYO-207-245-206-32-31 | unknown | — | — | — |
| └ 207.245.206.42/31 | 2 | ZAYO-207-245-206-42-31 | unknown | — | — | — |
| └ 207.245.206.48/29 | 8 | NET-207-245-206-48-29 | unknown | — | — | — |
| └ 207.245.206.62/31 | 2 | ZAYO-207-245-206-62-31 | unknown | — | — | — |
| └ 207.245.206.72/29 | 8 | NET-207-245-206-72-29 | unknown | — | — | — |
| └ 207.245.206.80/29 | 8 | NET-207-245-206-80-29 | unknown | — | — | — |
| └ 207.245.206.98/31 | 2 | NET-207-245-206-98-31 | unknown | — | — | — |
| └ 207.245.206.100/31 | 2 | NET-207-245-206-100-31 | unknown | — | — | — |
| └ 207.245.206.104/29 | 8 | ZAYO-IDIA-415777-207-245-206-104-29 | unknown | — | — | — |
| └ 207.245.206.112/29 | 8 | NET-207-245-206-112-29 | unknown | — | — | — |
| └ 207.245.206.120/29 | 8 | ZAYO-IDIA-415777-207-245-206-120-29 | unknown | — | — | — |
| └ 207.245.206.140/31 | 2 | ZAYO-IDIA-416282-207-245-206-140-31 | unknown | — | — | — |
| └ 207.245.206.144/29 | 8 | ZAYO-IDIA-395732-207-245-206-144-29 | unknown | — | — | — |
| └ 207.245.206.156/31 | 2 | NET-207-245-206-156-31 | unknown | — | — | — |
| └ 207.245.206.160/29 | 8 | ZAYO-207-245-206-160-29 | unknown | — | — | — |
| └ 207.245.206.174/31 | 2 | NET-207-245-206-174-31 | unknown | — | — | — |
| └ 207.245.206.176/29 | 8 | ZAYO-IDIA-412819-207-245-206-176-29 | unknown | — | — | — |
| └ 207.245.206.208/29 | 8 | NET-207-245-206-208-29 | unknown | — | — | — |
| └ 207.245.206.220/31 | 2 | NET-207-245-206-220-31 | unknown | — | — | — |
| └ 207.245.206.224/29 | 8 | NET-207-245-206-224-29 | unknown | — | — | — |
| └ 207.245.206.240/29 | 8 | ZAYO-IDIA-415616-207-245-206-240-29 | unknown | — | — | — |
| └ 207.245.207.0/29 | 8 | ZAYO-IDIA-416677-207-245-207-0-29 | unknown | — | — | — |
| └ 207.245.207.14/31 | 2 | ZAYO-207-245-207-14-31 | unknown | — | — | — |
| └ 207.245.207.24/29 | 8 | NET-207-245-207-24-29 | unknown | — | — | — |
| └ 207.245.207.50/31 | 2 | NET-207-245-207-50-31 | unknown | — | — | — |
| └ 207.245.207.104/31 | 2 | ZAYO-IDIA-417459-207-245-207-104-31 | unknown | — | — | — |
| └ 207.245.207.136/31 | 2 | NET-207-245-207-136-31 | unknown | — | — | — |
| └ 207.245.207.152/31 | 2 | NET-207-245-207-152-31 | unknown | — | — | — |
| └ 207.245.207.248/31 | 2 | NET-207-245-207-248-31 | unknown | — | — | — |
| └ 207.245.208.148/30 | 4 | NET-207-245-208-148-30 | unknown | — | — | — |
| └ 207.245.208.224/30 | 4 | NET-207-245-208-224-30 | unknown | — | — | — |
| └ 207.245.209.76/30 | 4 | NET-207-245-209-76-30 | unknown | — | — | — |
| └ 207.245.232.80/29 | 8 | NET-207-245-232-80-29 | unknown | — | — | — |
| └ 207.245.246.216/29 | 8 | NET-IDIA-405848-ZYO-207-245-246-216-29 | unknown | — | — | — |
| └ 207.245.247.192/26 | 64 | NET-207-245-247-192-26 | 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 | |
|---|---|---|---|---|
| Internet provider | 15,872 | 97% | 13 | |
| Business | 512 | 3.1% | 2 |
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
- May 2005
- Current origin since
- May 2021 · 5.5 yr
- Origin networks
- 2
- Last change of origin
- May 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 207.245.192.0/18 | AS6461 | /18 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 207.
245. 192. 0/ 18 - Netname
- ZAYO-CAN-15
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-207-245-192-0-1
- Parent
- NET-207-0-0-0-0
- Created
- Jan 10, 1997
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 10, 1997
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN