Data as of Nov 6, 2026
66.58.0.0/17
No anonymizer space · no proxy exits in 30 daysVerizon Business
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 |
|---|---|---|---|---|---|---|
| 66.58.0.0/17 | 32,768 | UU-66-58-0 | Verizon Business (MCICS) · US | Direct Allocation | Dec 22, 2000 | abuse@ |
| └ 66.58.1.80/29 | 8 | DSLACI337760 | unknown | — | — | — |
| └ 66.58.1.128/29 | 8 | DSLACI40021231 | unknown | — | — | — |
| └ 66.58.3.0/29 | 8 | DSLACI332096 | unknown | — | — | — |
| └ 66.58.3.16/29 | 8 | DSLACI332553 | unknown | — | — | — |
| └ 66.58.7.0/29 | 8 | DSLACI331390 | unknown | — | — | — |
| └ 66.58.11.40/29 | 8 | DSLACI326560 | unknown | — | — | — |
| └ 66.58.11.56/29 | 8 | DSLACI330851 | unknown | — | — | — |
| └ 66.58.11.64/29 | 8 | DSLACI331634 | unknown | — | — | — |
| └ 66.58.11.72/29 | 8 | DSLACI331929 | unknown | — | — | — |
| └ 66.58.11.80/29 | 8 | DSLACI332092 | unknown | — | — | — |
| └ 66.58.11.88/29 | 8 | DSLACI333032 | unknown | — | — | — |
| └ 66.58.11.96/29 | 8 | DSLACI333070 | unknown | — | — | — |
| └ 66.58.13.8/29 | 8 | DSLACI331127 | unknown | — | — | — |
| └ 66.58.13.48/29 | 8 | DSLACI331240 | unknown | — | — | — |
| └ 66.58.13.56/29 | 8 | DSLACI330739 | unknown | — | — | — |
| └ 66.58.13.64/29 | 8 | DSLACI330769 | unknown | — | — | — |
| └ 66.58.13.72/29 | 8 | DSLACI330770 | unknown | — | — | — |
| └ 66.58.13.80/29 | 8 | DSLACI330773 | unknown | — | — | — |
| └ 66.58.13.88/29 | 8 | DSLACI330776 | unknown | — | — | — |
| └ 66.58.13.104/29 | 8 | DSLACI330843 | unknown | — | — | — |
| └ 66.58.13.112/29 | 8 | DSLACI330852 | unknown | — | — | — |
| └ 66.58.13.120/29 | 8 | DSLACI330864 | unknown | — | — | — |
| └ 66.58.13.128/29 | 8 | DSLACI330848 | unknown | — | — | — |
| └ 66.58.13.136/29 | 8 | DSLACI330850 | unknown | — | — | — |
| └ 66.58.13.144/29 | 8 | DSLACI330920 | unknown | — | — | — |
| └ 66.58.13.152/29 | 8 | DSLACI330808 | unknown | — | — | — |
| └ 66.58.13.160/29 | 8 | DSLACI330951 | unknown | — | — | — |
| └ 66.58.13.168/29 | 8 | DSLACI330952 | unknown | — | — | — |
| └ 66.58.13.176/29 | 8 | DSLACI330994 | unknown | — | — | — |
| └ 66.58.13.184/29 | 8 | DSLACI331052 | unknown | — | — | — |
| └ 66.58.13.192/29 | 8 | DSLACI331116 | unknown | — | — | — |
| └ 66.58.13.200/29 | 8 | DSLACI331119 | unknown | — | — | — |
| └ 66.58.13.208/29 | 8 | DSLACI331411 | unknown | — | — | — |
| └ 66.58.13.216/29 | 8 | DSLACI331415 | unknown | — | — | — |
| └ 66.58.13.224/29 | 8 | DSLACI331416 | unknown | — | — | — |
| └ 66.58.13.232/29 | 8 | DSLACI331417 | unknown | — | — | — |
| └ 66.58.13.240/29 | 8 | DSLACI331418 | unknown | — | — | — |
| └ 66.58.13.248/29 | 8 | DSLACI331419 | unknown | — | — | — |
| └ 66.58.14.8/29 | 8 | DSLACI330678 | unknown | — | — | — |
| └ 66.58.14.24/29 | 8 | DSLACI330630 | unknown | — | — | — |
| └ 66.58.15.0/29 | 8 | DSLACI327142 | unknown | — | — | — |
| └ 66.58.15.8/29 | 8 | DSLACI327544 | unknown | — | — | — |
| └ 66.58.15.16/29 | 8 | DSLACI327579 | unknown | — | — | — |
| └ 66.58.15.24/29 | 8 | DSLACI327900 | unknown | — | — | — |
| └ 66.58.15.40/29 | 8 | DSLACI328398 | unknown | — | — | — |
| └ 66.58.15.48/29 | 8 | DSLACI328403 | unknown | — | — | — |
| └ 66.58.15.56/29 | 8 | DSLACI328404 | unknown | — | — | — |
| └ 66.58.15.64/29 | 8 | DSLACI328419 | unknown | — | — | — |
| └ 66.58.15.72/29 | 8 | DSLACI328406 | unknown | — | — | — |
| └ 66.58.15.80/29 | 8 | DSLACI325758 | unknown | — | — | — |
| └ 66.58.15.88/29 | 8 | DSLACI328598 | unknown | — | — | — |
| └ 66.58.15.96/29 | 8 | DSLACI328500 | unknown | — | — | — |
| └ 66.58.15.104/29 | 8 | DSLACI328741 | unknown | — | — | — |
| └ 66.58.15.112/29 | 8 | DSLACI328760 | unknown | — | — | — |
| └ 66.58.15.120/29 | 8 | DSLACI328878 | unknown | — | — | — |
| └ 66.58.15.128/29 | 8 | DSLACI328884 | unknown | — | — | — |
| └ 66.58.15.136/29 | 8 | DSLACI328938 | unknown | — | — | — |
| └ 66.58.15.144/29 | 8 | DSLACI328945 | unknown | — | — | — |
| └ 66.58.16.0/29 | 8 | DSLACI331489 | unknown | — | — | — |
| └ 66.58.16.8/29 | 8 | DSLACI331512 | unknown | — | — | — |
| └ 66.58.16.16/29 | 8 | DSLACI331567 | unknown | — | — | — |
| └ 66.58.16.24/29 | 8 | DSLACI331639 | unknown | — | — | — |
| └ 66.58.16.32/29 | 8 | DSLACI331638 | unknown | — | — | — |
| └ 66.58.16.40/29 | 8 | DSLACI331629 | unknown | — | — | — |
| └ 66.58.16.48/29 | 8 | DSLACI331630 | unknown | — | — | — |
| └ 66.58.16.56/29 | 8 | DSLACI331671 | unknown | — | — | — |
| └ 66.58.16.64/29 | 8 | DSLACI331674 | unknown | — | — | — |
| └ 66.58.16.72/29 | 8 | DSLACI331676 | unknown | — | — | — |
| └ 66.58.16.80/29 | 8 | DSLACI331691 | unknown | — | — | — |
| └ 66.58.16.88/29 | 8 | DSLACI331713 | unknown | — | — | — |
| └ 66.58.16.96/29 | 8 | DSLACI331841 | unknown | — | — | — |
| └ 66.58.16.104/29 | 8 | DSLACI331646 | unknown | — | — | — |
| └ 66.58.16.112/29 | 8 | DSLACI331849 | unknown | — | — | — |
| └ 66.58.16.120/29 | 8 | DSLACI331871 | unknown | — | — | — |
| └ 66.58.16.128/29 | 8 | DSLACI331890 | unknown | — | — | — |
| └ 66.58.16.136/29 | 8 | DSLACI331893 | unknown | — | — | — |
| └ 66.58.16.144/29 | 8 | DSLACI331932 | unknown | — | — | — |
| └ 66.58.16.152/29 | 8 | DSLACI331935 | unknown | — | — | — |
| └ 66.58.16.160/29 | 8 | DSLACI331933 | unknown | — | — | — |
| └ 66.58.16.168/29 | 8 | DSLACI331952 | unknown | — | — | — |
| └ 66.58.16.176/29 | 8 | DSLACI332031 | unknown | — | — | — |
| └ 66.58.16.184/29 | 8 | DSLACI332054 | unknown | — | — | — |
| └ 66.58.16.192/29 | 8 | DSLACI332191 | unknown | — | — | — |
| └ 66.58.16.200/29 | 8 | DSLACI332192 | unknown | — | — | — |
| └ 66.58.16.208/29 | 8 | DSLACI332211 | unknown | — | — | — |
| └ 66.58.16.216/29 | 8 | DSLACI333373 | unknown | — | — | — |
| └ 66.58.16.224/29 | 8 | DSLACI333379 | unknown | — | — | — |
| └ 66.58.16.232/29 | 8 | DSLACI333409 | unknown | — | — | — |
| └ 66.58.17.0/29 | 8 | DSLACI332272 | unknown | — | — | — |
| └ 66.58.17.8/29 | 8 | DSLACI332309 | unknown | — | — | — |
| └ 66.58.17.16/29 | 8 | DSLACI332354 | unknown | — | — | — |
| └ 66.58.17.24/29 | 8 | DSLACI332390 | unknown | — | — | — |
| └ 66.58.17.32/29 | 8 | DSLACI332410 | unknown | — | — | — |
| └ 66.58.17.40/29 | 8 | DSLACI332505 | unknown | — | — | — |
| └ 66.58.17.48/29 | 8 | DSLACI332393 | unknown | — | — | — |
| └ 66.58.17.56/29 | 8 | DSLACI332533 | unknown | — | — | — |
| └ 66.58.17.64/29 | 8 | DSLACI332559 | unknown | — | — | — |
| └ 66.58.17.72/29 | 8 | DSLACI332550 | unknown | — | — | — |
| └ 66.58.17.80/29 | 8 | DSLACI332170 | unknown | — | — | — |
| └ 66.58.17.88/29 | 8 | DSLACI332581 | unknown | — | — | — |
| └ 66.58.17.96/29 | 8 | DSLACI332554 | unknown | — | — | — |
| └ 66.58.17.104/29 | 8 | DSLACI332620 | unknown | — | — | — |
| └ 66.58.17.112/29 | 8 | DSLACI332618 | unknown | — | — | — |
| └ 66.58.17.120/29 | 8 | DSLACI332774 | unknown | — | — | — |
| └ 66.58.17.128/29 | 8 | DSLACI332781 | unknown | — | — | — |
| └ 66.58.17.136/29 | 8 | DSLACI332791 | unknown | — | — | — |
| └ 66.58.17.144/29 | 8 | DSLACI332772 | unknown | — | — | — |
| └ 66.58.17.152/29 | 8 | DSLACI332870 | unknown | — | — | — |
| └ 66.58.17.160/29 | 8 | DSLACI332913 | unknown | — | — | — |
| └ 66.58.17.168/29 | 8 | DSLACI332929 | unknown | — | — | — |
| └ 66.58.17.176/29 | 8 | DSLACI332977 | unknown | — | — | — |
| └ 66.58.17.184/29 | 8 | DSLACI332989 | unknown | — | — | — |
| └ 66.58.17.192/29 | 8 | DSLACI333175 | unknown | — | — | — |
| └ 66.58.17.200/29 | 8 | DSLACI333179 | unknown | — | — | — |
| └ 66.58.17.208/29 | 8 | DSLACI333193 | unknown | — | — | — |
| └ 66.58.17.216/29 | 8 | DSLACI333191 | unknown | — | — | — |
| └ 66.58.17.224/29 | 8 | DSLACI333251 | unknown | — | — | — |
| └ 66.58.17.232/29 | 8 | DSLACI333291 | unknown | — | — | — |
| └ 66.58.17.240/29 | 8 | DSLACI333317 | unknown | — | — | — |
| └ 66.58.17.248/29 | 8 | DSLACI333318 | unknown | — | — | — |
| └ 66.58.18.0/29 | 8 | DSLACI333509 | unknown | — | — | — |
| └ 66.58.18.8/29 | 8 | DSLACI333530 | unknown | — | — | — |
| └ 66.58.18.16/29 | 8 | DSLACI333695 | unknown | — | — | — |
| └ 66.58.18.24/29 | 8 | DSLACI333753 | unknown | — | — | — |
| └ 66.58.18.32/29 | 8 | DSLACI333763 | unknown | — | — | — |
| └ 66.58.18.40/29 | 8 | DSLACI333761 | unknown | — | — | — |
| └ 66.58.18.48/29 | 8 | DSLACI333795 | unknown | — | — | — |
| └ 66.58.18.56/29 | 8 | DSLACI333874 | unknown | — | — | — |
| └ 66.58.18.64/29 | 8 | DSLACI334042 | unknown | — | — | — |
| └ 66.58.20.0/29 | 8 | DSLACI330811 | unknown | — | — | — |
| └ 66.58.20.8/29 | 8 | DSLACI330804 | unknown | — | — | — |
| └ 66.58.20.16/29 | 8 | DSLACI330839 | unknown | — | — | — |
| └ 66.58.20.24/29 | 8 | DSLACI330863 | unknown | — | — | — |
| └ 66.58.20.32/29 | 8 | DSLACI330849 | unknown | — | — | — |
| └ 66.58.20.40/29 | 8 | DSLACI330933 | unknown | — | — | — |
| └ 66.58.20.48/29 | 8 | DSLACI330934 | unknown | — | — | — |
| └ 66.58.20.56/29 | 8 | DSLACI330862 | unknown | — | — | — |
| └ 66.58.20.64/29 | 8 | DSLACI330953 | unknown | — | — | — |
| └ 66.58.20.72/29 | 8 | DSLACI330961 | unknown | — | — | — |
| └ 66.58.20.80/29 | 8 | DSLACI331114 | unknown | — | — | — |
| └ 66.58.20.88/29 | 8 | DSLACI331090 | unknown | — | — | — |
| └ 66.58.20.96/29 | 8 | DSLACI331238 | unknown | — | — | — |
| └ 66.58.20.104/29 | 8 | DSLACI330629 | unknown | — | — | — |
| └ 66.58.20.112/29 | 8 | DSLACI331242 | unknown | — | — | — |
| └ 66.58.20.120/29 | 8 | DSLACI331557 | unknown | — | — | — |
| └ 66.58.20.128/29 | 8 | DSLACI331558 | unknown | — | — | — |
| └ 66.58.20.136/29 | 8 | DSLACI331556 | unknown | — | — | — |
| └ 66.58.20.144/29 | 8 | DSLACI331590 | unknown | — | — | — |
| └ 66.58.20.152/29 | 8 | DSLACI331647 | unknown | — | — | — |
| └ 66.58.20.160/29 | 8 | DSLACI331649 | unknown | — | — | — |
| └ 66.58.20.168/29 | 8 | DSLACI331637 | unknown | — | — | — |
| └ 66.58.20.176/29 | 8 | DSLACI331636 | unknown | — | — | — |
| └ 66.58.20.184/29 | 8 | DSLACI331711 | unknown | — | — | — |
| └ 66.58.20.192/29 | 8 | DSLACI331761 | unknown | — | — | — |
| └ 66.58.20.200/29 | 8 | DSLACI331838 | unknown | — | — | — |
| └ 66.58.20.208/29 | 8 | DSLACI331854 | unknown | — | — | — |
| └ 66.58.20.216/29 | 8 | DSLACI331591 | unknown | — | — | — |
| └ 66.58.20.224/29 | 8 | DSLACI331950 | unknown | — | — | — |
| └ 66.58.20.232/29 | 8 | DSLACI331956 | unknown | — | — | — |
| └ 66.58.21.0/29 | 8 | DSLACI333026 | unknown | — | — | — |
| └ 66.58.21.8/29 | 8 | DSLACI333030 | unknown | — | — | — |
| └ 66.58.21.16/29 | 8 | DSLACI333171 | unknown | — | — | — |
| └ 66.58.21.24/29 | 8 | DSLACI333208 | unknown | — | — | — |
| └ 66.58.21.32/29 | 8 | DSLACI333232 | unknown | — | — | — |
| └ 66.58.21.40/29 | 8 | DSLACI333231 | unknown | — | — | — |
| └ 66.58.21.48/29 | 8 | DSLACI333301 | unknown | — | — | — |
| └ 66.58.21.56/29 | 8 | DSLACI333303 | unknown | — | — | — |
| └ 66.58.21.112/29 | 8 | DSLACI332274 | unknown | — | — | — |
| └ 66.58.21.120/29 | 8 | DSLACI332271 | unknown | — | — | — |
| └ 66.58.21.128/29 | 8 | DSLACI332433 | unknown | — | — | — |
| └ 66.58.21.136/29 | 8 | DSLACI332413 | unknown | — | — | — |
| └ 66.58.21.144/29 | 8 | DSLACI332538 | unknown | — | — | — |
| └ 66.58.21.152/29 | 8 | DSLACI332560 | unknown | — | — | — |
| └ 66.58.21.160/29 | 8 | DSLACI332355 | unknown | — | — | — |
| └ 66.58.21.168/29 | 8 | DSLACI332573 | unknown | — | — | — |
| └ 66.58.21.176/29 | 8 | DSLACI332590 | unknown | — | — | — |
| └ 66.58.21.184/29 | 8 | DSLACI332611 | unknown | — | — | — |
| └ 66.58.21.192/29 | 8 | DSLACI332610 | unknown | — | — | — |
| └ 66.58.21.200/29 | 8 | DSLACI332614 | unknown | — | — | — |
| └ 66.58.21.208/29 | 8 | DSLACI332653 | unknown | — | — | — |
| └ 66.58.21.216/29 | 8 | DSLACI332690 | unknown | — | — | — |
| └ 66.58.21.224/29 | 8 | DSLACI332790 | unknown | — | — | — |
| └ 66.58.21.232/29 | 8 | DSLACI332830 | unknown | — | — | — |
| └ 66.58.21.240/29 | 8 | DSLACI332612 | unknown | — | — | — |
| └ 66.58.21.248/29 | 8 | DSLACI332978 | unknown | — | — | — |
| └ 66.58.22.0/29 | 8 | DSLACI333451 | unknown | — | — | — |
| └ 66.58.22.8/29 | 8 | DSLACI333552 | unknown | — | — | — |
| └ 66.58.22.16/29 | 8 | DSLACI333609 | unknown | — | — | — |
| └ 66.58.22.24/29 | 8 | DSLACI333651 | unknown | — | — | — |
| └ 66.58.22.32/29 | 8 | DSLACI333694 | unknown | — | — | — |
| └ 66.58.22.40/29 | 8 | DSLACI333693 | unknown | — | — | — |
| └ 66.58.22.48/29 | 8 | DSLACI333791 | unknown | — | — | — |
| └ 66.58.22.56/29 | 8 | DSLACI333851 | unknown | — | — | — |
| └ 66.58.22.64/29 | 8 | DSLACI333860 | unknown | — | — | — |
| └ 66.58.22.72/29 | 8 | DSLACI333870 | unknown | — | — | — |
| └ 66.58.22.80/29 | 8 | DSLACI333933 | unknown | — | — | — |
| └ 66.58.22.88/29 | 8 | DSLACI333935 | unknown | — | — | — |
| └ 66.58.22.96/29 | 8 | DSLACI333931 | unknown | — | — | — |
| └ 66.58.22.104/29 | 8 | DSLACI333949 | unknown | — | — | — |
| └ 66.58.22.112/29 | 8 | DSLACI333952 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
32,768 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 27,096 | 83% | 121 | |
| Residential | 5,672 | 17% | 709 |
Network & registry
Origin network
AS701
US
- Name
- Verizon Business
- Type
- Internet provider
- Registered
- Aug 3, 1990
- Domain
- verizonbusiness.com
- Website
- www.verizon.com/business/
- 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
- 66.
58. 0. 0/ 17 - Netname
- UU-66-58-0
- Registrant
- Verizon Business
- Organization
- Verizon Business (MCICS)
- Org address
- 22001 Loudoun County Pkwy, Ashburn, VA, 20147
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-58-0-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Dec 22, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 22, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
verizon. com - Name
- Abuse
- Phone
- +1-800-900-0241
- Handle
- ABUSE5603-ARIN