ASN Lookup Tool

Zayo Bandwidth zayo.com US US 1015 Routes

AS Data

AS46887

AS46887 – Zayo Bandwidth

AS Number 46887
AS Name ZAYO-CCF-AS46887
Organization Zayo Bandwidth (zayob)
Country US
Website zayo.com
Number of IPv4 Routes 797
Number of IPv6 Routes 218
ASN type BUSINESS
Registry ARIN
Date Allocated 2009-04-13

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

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IP Ranges

Route # IPs
2604:1a00:26::/48 ~1×10²⁴
209.148.58.0/23 512
160.72.16.0/20 4096
2604:1a00:a9::/48 ~1×10²⁴
104.247.39.0/24 256
162.44.239.0/24 256
2604:1a00:c0::/48 ~1×10²⁴
198.8.67.0/24 256
136.223.2.0/24 256
2605:a900:4804::/48 ~1×10²⁴
151.181.168.0/22 1024
2604:1a00:86::/48 ~1×10²⁴
160.72.60.0/22 1024
209.160.208.0/22 1024
160.72.144.0/23 512
67.208.168.0/22 1024
2604:1a00:4b::/48 ~1×10²⁴
131.239.185.0/24 256
151.181.68.0/22 1024
8.11.166.0/24 256
2605:a900:300f::/48 ~1×10²⁴
2607:f7a8:1600::/39 ~619×10²⁴
2604:1a00:9f::/48 ~1×10²⁴
2604:1a00:b4::/48 ~1×10²⁴
209.160.239.0/24 256
164.74.122.0/24 256
2604:1a00:32::/48 ~1×10²⁴
199.167.123.0/24 256
158.59.192.0/18 16384
198.72.11.0/24 256
97.107.171.0/24 256
209.160.200.0/23 512
198.181.252.0/24 256
199.102.116.0/23 512
2604:1a00:b5::/48 ~1×10²⁴
151.181.192.0/19 8192
209.164.156.0/24 256
2604:1a00:4c::/48 ~1×10²⁴
198.72.12.0/24 256
64.238.132.0/22 1024
2604:1a00:85::/48 ~1×10²⁴
192.154.119.0/24 256
72.22.173.0/24 256
2604:1a00:cf::/48 ~1×10²⁴
206.226.139.0/24 256
192.231.39.0/24 256
2604:1a00:a8::/48 ~1×10²⁴
64.238.140.0/23 512
9.179.32.0/22 1024
2604:1a00:3f::/48 ~1×10²⁴
131.239.168.0/22 1024
67.208.176.0/20 4096
2605:a900:4805::/48 ~1×10²⁴
2604:1a00:cd::/48 ~1×10²⁴
209.148.32.0/22 1024
199.167.124.0/23 512
2605:a900:3000::/36 ~5×10²⁷
144.121.138.0/24 256
64.72.76.0/24 256
104.247.50.0/23 512

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
AS47068 Glens Falls Hospital US
AS18481 BOCES Southern Westchester Lower Hudson Regional Information Center US
AS395359 InTouch Health US
AS11928 Hachette Book Group, Inc. US
AS36517 UGI Utilities Inc. US
AS30613 Chicago Mercantile Exchange US
AS27296 Wilmington University, Inc. US
AS22834 Boston College 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
AS54231 IANA - Autonomous System Number US
AS40833 The New York Times Company US
AS35923 KENVUE BRANDS LLC US
AS25851 ALTIUS Broadband, LLC US
AS13697 Saber Healthcare Group LLC US
AS14601 Anchorage Advisors, LLC US
AS393815 MemorialCare Health System US
AS16868 Linde Inc. US
AS396533 The New York Times Company US
AS399505 East Boston Neighborhood Health Center 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
AS13339 IANA - Autonomous System Number US
AS399957 Queens County District Attorney's Office 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
AS31950 Data Network Solutions US
AS55049 Samlyn Capital, LLC US
AS25987 Westchester Library System US
AS5755 SIAM US
AS4130 University of Pittsburgh US
AS1852 University of California - Office of the President US
AS17344 Englewood Hospital and Medical Center US
AS40374 High Density Hosting, Inc. US
AS400608 Bhp Billiton Petroleum (deepwater) Inc. US
AS32525 Under Armour, Inc. US
AS394850 City of Cape Coral US
AS211656 Kuehne + Nagel (AG & Co.) KG DE
AS27437 IGN Entertainment US
AS394747 National Collegiate Athletic Association (NCAA) US
AS21785 Red Hat, Inc. US
AS19537 Upper Arlington City School District US

Upstreams

AS Number Description Country
AS1299 Arelion Sweden AB SE
AS31769 GiGstreem US
AS395748 NetSpeed LLC US
AS3356 Level 3 Parent, 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
AS21858 Ascent Data, LLC US
AS27370 City of Boston US
AS47068 Glens Falls Hospital US
AS18481 BOCES Southern Westchester Lower Hudson Regional Information Center US
AS395359 InTouch Health US
AS11928 Hachette Book Group, Inc. US
AS36517 UGI Utilities Inc. US

Contacts

Email Contacts

ipeng@zayo.com

Abuse Contacts

abuse@zayo.com

Legacy Routes

167.244.212.0/24 2606:8180::/32 9.179.235.0/24 167.244.213.0/24 2607:f7a8:c00::/39 167.244.247.0/24 167.244.244.0/24 2607:f7a8:600::/39

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Frequently Asked Questions

ASN AS46887 is an Autonomous System Number used to identify a network for BGP internet routing.
AS46887 is listed under Zayo Bandwidth.
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.