ASN Lookup Tool

Zayo Group, LLC zayo.com US US 1077 Routes

AS Data

AS46887

AS46887 – Zayo Group, LLC

AS Number 46887
AS Name ZAYO-CCF-AS46887
Organization Zayo Group, LLC (zayob)
Country US
Website zayo.com
Number of IPv4 Routes 795
Number of IPv6 Routes 253
ASN type ISP
Registry ARIN
Date Allocated 2009-04-13

ASN Intelligence API for production workflows

Use ASN data for AS46887 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Powered by ASN data

IP Ranges

Route # IPs
8.28.54.0/24 256
209.160.231.0/24 256
104.129.78.0/23 512
2607:f518:170:3::/64 ~18×10¹⁸
2604:1a00:47::/48 ~1×10²⁴
208.49.46.0/23 512
208.49.40.0/21 2048
9.179.36.0/22 1024
72.22.186.0/23 512
64.72.84.0/22 1024
2604:1a00:e0::/48 ~1×10²⁴
2604:1a00:a1::/48 ~1×10²⁴
8.28.48.0/24 256
208.83.120.0/24 256
131.239.248.0/22 1024
204.130.8.0/24 256
144.121.176.0/22 1024
206.226.129.0/24 256
2604:1a00:e3::/48 ~1×10²⁴
104.247.54.0/23 512
2604:1a00:ef::/48 ~1×10²⁴
2604:1a00:fb::/48 ~1×10²⁴
160.72.32.0/21 2048
131.239.52.0/22 1024
131.239.134.0/23 512
76.8.68.0/22 1024
158.59.146.0/24 256
198.11.8.0/21 2048
8.41.200.0/24 256
2604:1a00:a00::/40 ~309×10²⁴
199.188.233.0/24 256
131.239.192.0/22 1024
2604:1a00:6c::/48 ~1×10²⁴
2605:a900:1006::/48 ~1×10²⁴
199.167.120.0/23 512
209.148.52.0/22 1024
208.99.242.0/24 256
172.85.58.0/24 256
2605:a900:1000::/36 ~5×10²⁷
209.160.224.0/21 2048
208.83.126.0/24 256
2604:1a00:fa::/48 ~1×10²⁴
192.154.116.0/23 512
209.160.176.0/22 1024
2604:1a00:d6::/48 ~1×10²⁴
172.85.47.0/24 256
2604:1a00:db::/48 ~1×10²⁴
107.181.16.0/20 4096
199.46.117.0/24 256
172.85.52.0/24 256
198.140.211.0/24 256
160.72.248.0/23 512
206.226.133.0/24 256
2607:f7a8:400:2b::/64 ~18×10¹⁸
69.195.46.0/24 256
2604:1a00:95::/48 ~1×10²⁴
2604:1a00:7b::/48 ~1×10²⁴
160.72.11.0/24 256
2604:1a00:53::/48 ~1×10²⁴
104.222.100.0/22 1024

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       46887
ASName:         ZAYO-CCF-AS46887
ASHandle:       AS46887
RegDate:        2009-04-13
Updated:        2026-06-01
Ref:            https://rdap.arin.net/registry/autnum/46887



OrgName:        Zayo Bandwidth
OrgId:          ZAYOB
Address:        1401 Wynkoop St.
Address:        #500
City:           Denver
StateProv:      CO
PostalCode:     80202
Country:        US
RegDate:        2007-10-12
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/ZAYOB


OrgTechHandle: ZIE-ARIN
OrgTechName:   Zayo IP Engineering
OrgTechPhone:  +1-866-236-2824 
OrgTechEmail:  ipeng@zayo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZIE-ARIN

OrgAbuseHandle: ABUSE5675-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-866-236-2824 
OrgAbuseEmail:  abuse@zayo.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5675-ARIN

OrgNOCHandle: ZIE-ARIN
OrgNOCName:   Zayo IP Engineering
OrgNOCPhone:  +1-866-236-2824 
OrgNOCEmail:  ipeng@zayo.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZIE-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS54036 Clean Harbors Environmental Services, Inc. US
AS27243 Spotex US
AS22475 MVP Health Plan Inc. US
AS21858 Ascent Data, LLC US
AS27370 City of Boston US
AS395359 InTouch Health US
AS18481 BOCES Southern Westchester Lower Hudson Regional Information Center US
AS47068 Glens Falls Hospital US
AS11928 Hachette Book Group, Inc. US
AS36517 UGI Utilities Inc. US
AS27296 Wilmington University, Inc. US
AS30613 Chicago Mercantile Exchange US
AS22834 Boston College US
AS40513 EDGE TECHNOLOGY GROUP Edge Technology Group, LLC US
AS399568 Off Grid Communications LLC US
AS6199 Cooper Union US
AS395747 Cloudflare, Inc. US
AS11140 Behr Process US
AS33022 Wellesley College US
AS13532 Need To Know News, LLC US
AS39981 Stone Point Capital LLC US
AS32608 US NEW ERA FIBER LLC US
AS40833 The New York Times Company US
AS35923 KENVUE BRANDS LLC US
AS25851 ALTIUS Broadband, LLC US
AS13697 Saber Healthcare Group LLC US
AS393815 MemorialCare Health System US
AS16868 Linde Inc. US
AS399505 East Boston Neighborhood Health Center US
AS396533 The New York Times Company US
AS397648 NORTH AMERICAN SCIENCE ASSOCIATES, LLC US
AS19963 Dutchess County BOCES US
AS20247 Mercy College US
AS32831 Roswell Park Cancer Institute US
AS394145 SCE Federal Credit Union US
AS394666 NYU Langone Health US
AS18628 NEW YORK MERCANTILE EXCHANGE US
AS399957 Queens County District Attorney's Office US
AS22369 Cloudmylab.com US
AS46784 Davis Polk & Wardwell, LLP US
AS11817 Stafford Associates Computer Specialists, Inc. US
AS64237 Massachusetts Convention Center Authority US
AS32973 Bracebridge Capital, LLC US
AS55049 Samlyn Capital, LLC US
AS31950 Data Network Solutions US
AS4130 University of Pittsburgh US
AS5755 SIAM US
AS40374 High Density Hosting, Inc. US
AS32525 Under Armour, Inc. US
AS394850 City of Cape Coral US
AS27437 IGN Entertainment US
AS21785 Red Hat, Inc. US
AS19537 Upper Arlington City School District US
AS11386 HEALTH AND HOSPITAL CORPORATION OF MARION COUNTY US
AS53384 University of North Carolina at Charlotte US
AS3361 Digital Fortress, Inc. US
AS26057 Mediaocean LLC US
AS401025 Excel Orthopaedic Specialists US
AS6254 EG&G, Inc. US
AS26764 The Robert Wood Johnson Foundation US

Upstreams

AS Number Description Country
AS31769 Gigstreem US
AS1299 Arelion Sweden AB SE
AS395748 NetSpeed LLC US
AS6461 Zayo Bandwidth US

Downstreams

AS Number Description Country
AS54036 Clean Harbors Environmental Services, Inc. US
AS27243 Spotex US
AS22475 MVP Health Plan Inc. US
AS27370 City of Boston US
AS395359 InTouch Health US
AS18481 BOCES Southern Westchester Lower Hudson Regional Information Center US
AS47068 Glens Falls Hospital US
AS11928 Hachette Book Group, Inc. US
AS36517 UGI Utilities Inc. US
AS27296 Wilmington University, Inc. US

Contacts

Email Contacts

Abuse Contacts

Legacy Routes

Ready to get started?Get Started with IP Intelligence API Today

CTA Illustration

Frequently Asked Questions

ASN AS46887 is an Autonomous System Number used to identify a network for BGP internet routing.
AS46887 is listed under Zayo Group, LLC.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.