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Data as of Nov 13, 2026

170.55.0.0/16

196 residential-proxy exits · 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
AS33132
Type
Internet provider
75% of it

Residential-proxy exits

Proxy exits
196
0.30% of its addresses · 30 days
Always-on exits
30
15% of its exits
Spread
98 of 256
/24s with at least one exit
Providers
109
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

155K observations
  • Residential
  • Business
  • Internet provider
  • Unknown

/24s with the most always-on exits

/24Always-on exitsProxy exits
170.55.165.0/2447
170.55.71.0/24212
170.55.121.0/2429
170.55.65.0/2424
170.55.203.0/2424
170.55.55.0/2418
170.55.190.0/2414
170.55.120.0/2413
170.55.7.0/2413
170.55.10.0/2412
170.55.199.0/2412
170.55.95.0/2412
170.55.67.0/2412
170.55.81.0/2412
170.55.157.0/2412
170.55.158.0/2412
170.55.152.0/2411
170.55.83.0/2411
170.55.166.0/2411
170.55.33.0/2411
170.55.163.0/2411
170.55.32.0/2411
170.55.112.0/2411
170.55.39.0/24013

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BESTPROXY_NET
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HELODATA
  • HPROXY
  • HideProxy
  • IP2WORLD
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • Kookey
  • LOKIPROXY
  • LemonBright
  • LemonPrime
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • MrScraper
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYSCRAPE
  • PSBProxy
  • PYPROXY
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • WealthProxies
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
170.55.0.0/24
since Jan 2018
AS33132UnknownZayo Bandwidth
170.55.29.0/24
since Sep 2018
AS1647BusinessZayo Bandwidth
170.55.52.0/23
since May 2021
AS33132Internet providerZayo Bandwidth
170.55.55.0/24
since Feb 2020
AS33132Residential8
1 always on
Zayo Bandwidth
170.55.63.0/24
since Oct 2017
AS33132UnknownZayo Bandwidth
170.55.69.0/24
since Sep 2019
AS33132UnknownZayo Bandwidth
170.55.70.0/24
since Aug 2019
AS33132UnknownZayo Bandwidth
170.55.71.0/24
since Dec 2019
AS33132Unknown12
2 always on
Zayo Bandwidth
170.55.77.0/24
since Feb 2020
AS33132UnknownZayo Bandwidth
170.55.79.0/24
since Sep 2019
AS33132UnknownZayo Bandwidth
170.55.83.0/24
since Dec 2020
AS33132Unknown1
1 always on
Zayo Bandwidth
170.55.88.0/24
since Mar 2023
AS33132Internet providerZayo Bandwidth
170.55.90.0/24
since Feb 2021
AS33132Internet providerZayo Bandwidth
170.55.102.0/24
since Mar 2020
AS33132Internet providerZayo Bandwidth
170.55.115.0/24
since Mar 2022
AS396102Business1Zayo Bandwidth
170.55.120.0/24
since Mar 2023
AS33132Internet provider3
1 always on
Zayo Bandwidth
170.55.127.0/24
since May 2022
AS33132UnknownZayo Bandwidth
170.55.129.0/24
since Aug 2020
AS33132UnknownZayo Bandwidth
170.55.132.0/24
since Mar 2023
AS33132Internet provider1Zayo Bandwidth
170.55.135.0/24
since Jan 2021
AS33132Internet providerZayo Bandwidth
170.55.150.0/24
since Mar 2023
AS33132Internet providerZayo Bandwidth
170.55.162.0/24
since Nov 2016
AS33132Unknown3Zayo Bandwidth
170.55.165.0/24
since Apr 2025
AS46887Internet provider7
4 always on
Zayo Bandwidth
170.55.171.0/24
since Oct 2020
AS40374HostingZayo Bandwidth
170.55.188.0/24
since Oct 2021
AS33132Internet providerZayo Bandwidth
170.55.192.0/24
since Jul 2023
AS33132BusinessZayo Bandwidth
170.55.196.0/24
since Aug 2024
AS393902BusinessZayo Bandwidth
170.55.197.0/24
since Aug 2023
AS33132Residential4Zayo 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
170.55.0.0/1665,536ZAYO-CCF-170-55-0-0Zayo Bandwidth (ZAYOB) · USDirect AllocationFeb 15, 1994abuse@zayo.com
└ 170.55.111.104/298NET-CCF--170-55-111-104-29unknown———
└ 170.55.111.120/298FPLFI-170-55-111-120-29unknown———
└ 170.55.111.128/25128FPLFI-170-55-111-128-25unknown———
└ 170.55.112.8/298FPLFI-0-170-55-112-8-29unknown———
└ 170.55.112.32/2732FPLFI-170-55-112-32-27unknown———
└ 170.55.112.80/298FPLFI-170-55-112-80-29unknown———
└ 170.55.112.88/298NET-CCF--170-55-112-88-29unknown———
└ 170.55.112.128/298FPLFI-170-55-112-128-29unknown———
└ 170.55.112.136/298FPLFI-0-170-55-112-136-29unknown———
└ 170.55.112.184/298FPLFI-170-55-112-184-29unknown———
└ 170.55.112.208/2816FPLFI-0-170-55-112-208-28unknown———
└ 170.55.112.232/298FPLFI-0-170-55-112-232-29unknown———
└ 170.55.112.248/298FPLFI-170-55-112-248-29unknown———
└ 170.55.113.0/298FPLFI-170-55-113-0-29unknown———
└ 170.55.113.16/298NET-CCF--170-55-113-16-29unknown———
└ 170.55.113.64/2732FPLFI-0-170-55-113-64-27unknown———
└ 170.55.113.128/298NET-CCF--170-55-113-128-29unknown———
└ 170.55.113.136/298FPLFI-170-55-113-136-29unknown———
└ 170.55.113.160/298FPLFI-170-55-113-160-29unknown———
└ 170.55.113.168/298FPLFI-170-55-113-168-29unknown———
└ 170.55.113.176/298FPLFI-0-170-55-113-176-29unknown———
└ 170.55.113.184/298FPLFI-0-170-55-113-184-29unknown———
└ 170.55.113.192/2664FPLFI-170-55-113-192-26unknown———
└ 170.55.114.0/2816FPLFI-170-55-114-0-28unknown———
└ 170.55.114.16/298FPLFI-0-170-55-114-16-29unknown———
└ 170.55.114.32/298FPLFI-0-170-55-114-32-29unknown———
└ 170.55.114.40/298FPLFI-170-55-114-40-29unknown———
└ 170.55.114.56/298FPLFI-0-170-55-114-56-29unknown———
└ 170.55.114.80/298FPLFI-170-55-114-80-29unknown———
└ 170.55.114.88/298FPLFI-170-55-114-88-29unknown———
└ 170.55.114.104/298FPLFI-170-55-114-104-29unknown———
└ 170.55.114.112/298FPLFI-170-55-114-112-29unknown———
└ 170.55.114.120/298FPLFI-0-170-55-114-120-29unknown———
└ 170.55.114.136/298FPLFI-170-55-114-136-29unknown———
└ 170.55.114.152/298FPLFI-0-170-55-114-152-29unknown———
└ 170.55.114.192/298FPLFI-0-170-55-114-192-29unknown———
└ 170.55.114.200/298FPLFI-0-170-55-114-200-29unknown———
└ 170.55.114.224/298FPLFI-170-55-114-224-29unknown———
└ 170.55.114.232/298FPLFI-0-170-55-114-232-29unknown———
└ 170.55.115.0/24256FPLFI-170-55-115-0-24Formativ Health (C08154322) · USReassignedJan 5, 2022abuse@zayo.com
via ZAYO-CCF-170-55-0-0
└ 170.55.116.0/2816FPLFI-170-55-116-0-28unknown———
└ 170.55.116.24/298FPLFI-170-55-116-24-29unknown———
└ 170.55.116.32/298FPLFI-170-55-116-32-29unknown———
└ 170.55.116.72/298FPLFI-170-55-116-72-29unknown———
└ 170.55.116.80/298FPLFI-0-170-55-116-80-29unknown———
└ 170.55.116.96/298FPLFI-BMC-SOFTWARE--INC-170-55-116-96-29unknown———
└ 170.55.116.104/298FPLFI-SD-51289-170-55-116-104-29unknown———
└ 170.55.116.128/298FPLFI-170-55-116-128-29unknown———
└ 170.55.116.144/2816FPLFI-170-55-116-144-28unknown———
└ 170.55.116.160/298FPLFI-HORUS-WATCH-STRAPS-170-55-116-160-29unknown———
└ 170.55.116.176/298FPLFI-0-170-55-116-176-29unknown———
└ 170.55.116.184/298FPLFI-EMERGE-LW--LLC-170-55-116-184-29unknown———
└ 170.55.116.200/298FPLFI-0-170-55-116-200-29unknown———
└ 170.55.116.208/298NET-CCF-0-170-55-116-208-29unknown———
└ 170.55.116.232/298FPLFI-170-55-116-232-29unknown———
└ 170.55.116.240/2816FPLFI-170-55-116-240-28unknown———
└ 170.55.117.24/298FPLFI-170-55-117-24-29unknown———
└ 170.55.117.40/298FPLFI-0-170-55-117-40-29unknown———
└ 170.55.117.48/298FPLFI-0-170-55-117-48-29unknown———
└ 170.55.117.56/298FPLFI-0-170-55-117-56-29unknown———
└ 170.55.117.80/298FPLFI-CALVARY-CHRISTIAN-ACADEMY-170-55-117-80-29unknown———
└ 170.55.117.88/298NET-CCF-0-170-55-117-88-29unknown———
└ 170.55.117.96/298FPLFI-COLUMBIA-MEDICAL-GROUP-LLC-170-55-117-96-29unknown———
└ 170.55.117.104/304FPLFI-0-170-55-117-104-30unknown———
└ 170.55.117.120/298FPLFI-0-170-55-117-120-29unknown———
└ 170.55.117.136/298FPLFI-AMERICA-S-CONSUMER-ADV-170-55-117-136-29unknown———
└ 170.55.117.144/298FPLFI-0-170-55-117-144-29unknown———
└ 170.55.117.152/298FPLFI-0-170-55-117-152-29unknown———
└ 170.55.117.160/298FPLFI-0-170-55-117-160-29unknown———
└ 170.55.117.192/298FPLFI-0-170-55-117-192-29unknown———
└ 170.55.117.200/298FPLFI-0-170-55-117-200-29unknown———
└ 170.55.117.208/298FPLFI-0-170-55-117-208-29unknown———
└ 170.55.117.216/298FPLFI-0-170-55-117-216-29unknown———
└ 170.55.117.224/2816FPLFI-0-170-55-117-224-28unknown———
└ 170.55.117.240/298FPLFI-0-170-55-117-240-29unknown———
└ 170.55.118.0/298FPLFI-FIRST-BAPTIST-AT-HILLSBORO-170-55-118-0-29unknown———
└ 170.55.118.8/298FPLFI-170-55-118-8-29unknown———
└ 170.55.118.16/298FPLFI-0-170-55-118-16-29unknown———
└ 170.55.118.32/298FPLFI-170-55-118-32-29unknown———
└ 170.55.118.40/298FPLFI-170-55-118-40-29unknown———
└ 170.55.118.80/304FPLFI-LEGAL-GRAPHICWORKS--INC-170-55-118-80-30unknown———
└ 170.55.118.104/298FPLFI-PROCACCI-DEVELOPMENT-CORP-170-55-118-104-29unknown———
└ 170.55.118.112/298FPLFI-170-55-118-112-29unknown———
└ 170.55.118.120/298FPLFI-0-170-55-118-120-29unknown———
└ 170.55.118.128/298FPLFI-CHECKR-170-55-118-128-29unknown———
└ 170.55.118.136/298FPLFI-CHECKR-170-55-118-136-29unknown———
└ 170.55.118.144/298FPLFI-0-170-55-118-144-29unknown———
└ 170.55.118.232/298FPLFI-0-170-55-118-232-29unknown———
└ 170.55.118.240/298FPLFI-170-55-118-240-29unknown———
└ 170.55.118.248/298FPLFI-0-170-55-118-248-29unknown———
└ 170.55.119.0/2816FPLFI-0-170-55-119-0-28unknown———
└ 170.55.119.16/298FPLFI-0-170-55-119-16-29unknown———
└ 170.55.119.24/298FPLFI-0-170-55-119-24-29unknown———
└ 170.55.119.32/2816FPLFI-0-170-55-119-32-28unknown———
└ 170.55.119.48/298NET-CCF-0-170-55-119-48-29unknown———
└ 170.55.119.64/298FPLFI-HED-170-55-119-64-29unknown———
└ 170.55.119.72/298FPLFI-DORAL-58-170-55-119-72-29unknown———
└ 170.55.119.80/298FPLFI-0-170-55-119-80-29unknown———
└ 170.55.119.96/2732FPLFI-PEI-OPERATING-LLC-170-55-119-96-27unknown———
└ 170.55.119.136/298FPLFI-0-170-55-119-136-29unknown———
└ 170.55.119.176/298FPLFI-DEEPWATCH--INC-170-55-119-176-29unknown———
└ 170.55.119.184/298FPLFI-0-170-55-119-184-29unknown———
└ 170.55.119.200/298NET-CCF--170-55-119-200-29unknown———
└ 170.55.119.216/298FPLFI-P-MRC-DATA-LLC-170-55-119-216-29unknown———
└ 170.55.119.224/298FPLFI-170-55-119-224-29unknown———
└ 170.55.119.248/298FPLFI-170-55-119-248-29unknown———
└ 170.55.120.0/2664NET-CCF-0-170-55-120-0-26unknown———
└ 170.55.120.88/298FPLFI-0-170-55-120-88-29unknown———
└ 170.55.120.104/298NET-CCF-LT-747-170-55-120-104-29unknown———
└ 170.55.120.112/298FPLFI-COMMUNITY-HEALTH-OF-S-FL-170-55-120-112-29unknown———
└ 170.55.120.136/298FPLFI-0-170-55-120-136-29unknown———
└ 170.55.120.144/298FPLFI-0-170-55-120-144-29unknown———
└ 170.55.120.152/304NET-CCF-0-170-55-120-152-30unknown———
└ 170.55.120.160/298FPLFI-170-55-120-160-29unknown———
└ 170.55.120.168/298FPLFI-0-170-55-120-168-29unknown———
└ 170.55.120.176/298FPLFI-0-170-55-120-176-29unknown———
└ 170.55.120.192/298FPLFI-0-170-55-120-192-29unknown———
└ 170.55.120.200/298FPLFI-170-55-120-200-29unknown———
└ 170.55.120.216/298FPLFI-170-55-120-216-29unknown———
└ 170.55.120.224/298LTF--170-55-120-224-29unknown———
└ 170.55.120.240/298FPLFI-170-55-120-240-29unknown———
└ 170.55.120.248/298LTF--170-55-120-248-29unknown———
└ 170.55.121.0/298FPLFI-170-55-121-0-29unknown———
└ 170.55.121.8/298FPLFI-170-55-121-8-29unknown———
└ 170.55.121.24/298FPLFI-0-170-55-121-24-29unknown———
└ 170.55.121.32/298FPLFI-170-55-121-32-29unknown———
└ 170.55.121.40/298FPLFI-170-55-121-40-29unknown———
└ 170.55.121.64/298LTF--170-55-121-64-29unknown———
└ 170.55.121.72/298FPLFI-170-55-121-72-29unknown———
└ 170.55.121.80/298FPLFI-170-55-121-80-29unknown———
└ 170.55.121.104/298FPLFI-170-55-121-104-29unknown———
└ 170.55.121.112/298NET-CCF-0-170-55-121-112-29unknown———
└ 170.55.121.128/304NET-LT-292-170-55-121-128-30unknown———
└ 170.55.121.136/298LTF-0-170-55-121-136-29unknown———
└ 170.55.121.144/298FPLFI-0-170-55-121-144-29unknown———
└ 170.55.121.160/2732NET-LT-292-170-55-121-160-27unknown———
└ 170.55.123.32/2732FPLFI-0-170-55-123-32-27unknown———
└ 170.55.123.72/298LTF--170-55-123-72-29unknown———
└ 170.55.123.80/298LTF-0-170-55-123-80-29unknown———
└ 170.55.123.104/298FPLFI-0-170-55-123-104-29unknown———
└ 170.55.123.112/298FPLFI-0-170-55-123-112-29unknown———
└ 170.55.123.120/298NET-CCF-170-55-123-120-29unknown———
└ 170.55.123.128/298FPLFI-DIBROKER-LLC-170-55-123-128-29unknown———
└ 170.55.123.144/2816FPLFI-CAMILLUS-HEALTH-170-55-123-144-28unknown———
└ 170.55.123.160/298NET-CCF--170-55-123-160-29unknown———
└ 170.55.123.168/298LTF-0-170-55-123-168-29unknown———
└ 170.55.123.176/298FPLFI-170-55-123-176-29unknown———
└ 170.55.123.184/298FPLFI-0-170-55-123-184-29unknown———
└ 170.55.123.192/298LTF--170-55-123-192-29unknown———
└ 170.55.123.200/298FPLFI-0-170-55-123-200-29unknown———
└ 170.55.123.208/298FPLFI-0-170-55-123-208-29unknown———
└ 170.55.123.248/298FPLFI-0-170-55-123-248-29unknown———
└ 170.55.124.24/298NET-CCF-0-170-55-124-24-29unknown———
└ 170.55.124.48/298FPLFI-170-55-124-48-29unknown———
└ 170.55.124.64/2816LTF--170-55-124-64-28unknown———
└ 170.55.124.80/298LTF-0-170-55-124-80-29unknown———
└ 170.55.124.112/298FPLFI-0-170-55-124-112-29unknown———
└ 170.55.124.136/298FPLFI-170-55-124-136-29unknown———
└ 170.55.124.144/298FPLFI-0-170-55-124-144-29unknown———
└ 170.55.124.152/298FPLFI-170-55-124-152-29unknown———
└ 170.55.124.168/298LTF-0-170-55-124-168-29unknown———
└ 170.55.124.176/298LTF-0-170-55-124-176-29unknown———
└ 170.55.124.184/298LTF-0-170-55-124-184-29unknown———
└ 170.55.124.192/2732LTF--170-55-124-192-27unknown———
└ 170.55.124.224/298FPLFI-0-170-55-124-224-29unknown———
└ 170.55.124.232/298NET-CCF--170-55-124-232-29unknown———
└ 170.55.124.248/298FPLFI-0-170-55-124-248-29unknown———
└ 170.55.125.16/298FPLFI-0-170-55-125-16-29unknown———
└ 170.55.125.32/2816FPLFI-0-170-55-125-32-28unknown———
└ 170.55.125.48/298FPLFI-0-170-55-125-48-29unknown———
└ 170.55.125.56/298FPLFI-SD-49903-170-55-125-56-29unknown———
└ 170.55.125.64/298LTF-0-170-55-125-64-29unknown———
└ 170.55.125.80/298FPLFI-0-170-55-125-80-29unknown———
└ 170.55.125.88/298FPLFI-0-170-55-125-88-29unknown———
└ 170.55.125.136/298FPLFI-0-170-55-125-136-29unknown———
└ 170.55.125.144/298LTF-0-170-55-125-144-29unknown———
└ 170.55.125.152/298FPLFI-0-170-55-125-152-29unknown———
└ 170.55.125.176/298FPLFI-0-170-55-125-176-29unknown———
└ 170.55.125.192/298LTF-0-170-55-125-192-29unknown———
└ 170.55.125.200/298FPLFI-0-170-55-125-200-29unknown———
└ 170.55.125.208/298LTF-0-170-55-125-208-29unknown———
└ 170.55.125.216/298FPLFI-LIPCON-MARGULIES-ALSINA---170-55-125-216-29unknown———
└ 170.55.125.232/298FPLFI-0-170-55-125-232-29unknown———
└ 170.55.125.240/298LTF--170-55-125-240-29unknown———
└ 170.55.126.0/2816FPLFI-0-170-55-126-0-28unknown———
└ 170.55.126.16/298NET-CCF--170-55-126-16-29unknown———
└ 170.55.126.24/298NET-CCF--170-55-126-24-29unknown———
└ 170.55.126.40/298FPLFI-0-170-55-126-40-29unknown———
└ 170.55.126.72/298FPLFI-0-170-55-126-72-29unknown———
└ 170.55.126.88/304NET-CCF--0-170-55-126-88-30unknown———
└ 170.55.126.92/304NET-CCF--0-170-55-126-92-30unknown———
└ 170.55.126.96/298FPLFI-RX-SENSE-LLC-170-55-126-96-29unknown———
└ 170.55.126.136/298FPLFI-170-55-126-136-29unknown———
└ 170.55.126.144/2816FPLFI-0-170-55-126-144-28unknown———
└ 170.55.126.160/304FPLFI-170-55-126-160-30unknown———
└ 170.55.126.168/298FPLFI-0-170-55-126-168-29unknown———
└ 170.55.126.176/298FPLFI-0-170-55-126-176-29unknown———
└ 170.55.126.200/298LTF--170-55-126-200-29unknown———
└ 170.55.126.220/304NET-CCF-0-170-55-126-220-30unknown———
└ 170.55.126.224/298FPLFI-0-170-55-126-224-29unknown———
← Previous1,201–1,400 of 2,536 · page 7 of 13Next →

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Internet provider49,13275%236
Business12,82020%810
Unknown2,8164.3%11
Residential5120.78%2
Hosting2560.39%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS33132

US
Name
Crown Castle Fiber LLC
Type
Internet provider
Registered
Oct 7, 2004
Domain
zayo.com
Website
www.crowncastle.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed