MCI Communications Services, Inc. d/b/a Verizon Business

Allocated 1990-08-03
Registry arin
Related Domain
IP Addresses 871,940
Country United States

A Virtual Private Network (VPN) is an essential tool for protecting your privacy and ensuring your security while online. We recommend IPVanish, rated "Excellent" by PCMag, starting from $6.49 per month.

Use a VPN to hide your IP, and bypass country filters. Learn More.

Whois Details

ASHandle:       AS701
OrgID:          MCICS
ASName:         UUNET
ASNumber:       701 - 705
RegDate:        1990-08-03
Updated:        2012-03-20
Source:         ARIN

OrgID:          MCICS
OrgName:        MCI Communications Services, Inc. d/b/a Verizon Business
Street:         22001 Loudoun County Pkwy
City:           Ashburn
State/Prov:     VA
Country:        US
PostalCode:     20147
RegDate:        2006-05-30
Updated:        2017-01-28
OrgAbuseHandle: ABUSE3-ARIN
OrgNOCHandle:   OA12-ARIN
OrgTechHandle:  SWIPP-ARIN
OrgTechHandle:  SWIPP9-ARIN
OrgAdminHandle: VIS1-ARIN
Source:         ARIN

IP Address Ranges

Netblock Description Num IPs Level 8 256 Verizon Asia Pte Limited 8,192 imported inetnum object for UAL-4 65,536 AB Sandvik 8,192 ANS CO+RE Systems, Inc. 4,096 ANS CO+RE Systems, Inc. 256 VC32 2,048 VC32 512 OOCL (USA, Inc.) 256 OOCL (USA, Inc.) 256

Show all 100 IP ranges

Netblock Description
2404:e0::/28 MCI, Inc. Asia Pte
2404:e6:100::/40 Verizon Australia PTY Limited
2404:e6::/32 Verizon Australia PTY Limited

Hosted Domain Names

There are 656 domain names hosted across 282 IP addresses on this ASN. To access full domain hosting information with our API contact us for more details.

IP Address Domain Domains on this IP 124 18 15 12 12 11 11 9 9 9 8 8 8 8 7 6 6 6 5 5 5 5 5 5 4 4 4 4 3 3 3 3 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2

Network Speed

Download Speed Upload Speed Ping
8.19 Mbps 8.11 Mbps 269.06 ms

Network speed data is calculated by averaging many speed test runs performed from this network over the past several months. See how your own network speed compares at

AS20289 ISG Technology
AS27528 ENAP Inc.
AS30023 CyrusOne LLC
AS33445 Yelp! Inc.
AS40394 Convergys Corp.
AS40399 Broadcore
AS5164 DoD Network Information Center
AS53578 Disney Worldwide Services, Inc.
AS6550 Sitel

See the ASN report for United States for more related networks.


Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP.

Find out more about AS703 at robtex.