Prefixes
210 · 13
IPv4 · IPv6
Network
AS6461
T1Zayo Bandwidth
Zayo Bandwidth announces 210 IPv4 prefixes (1.8M addresses) and 13 IPv6 prefixes from the United States. 57% of them are covered by valid RPKI records.
Address space
1.8M
IPv4 addresses · 266.2K IPv6 /48s
RPKI
57% valid2 invalid · 94 without a record
Peering
Restrictive
48 exchanges · 386 facilities
Where it is
Details
Network
- Name
- Zayo Bandwidth
- Type
- NSP
- Country
- United States
- Website
- zayo.com
- Traffic
- 20-50Tbps
- UsersCloudflare Radar's estimate of people who reach the internet through this network.
- About 76.4K
Connectivity
Cloudflare Radar- PeersNetworks it exchanges traffic with directly, without paying either way.
- 560
- CustomersNetworks that buy transit from it.
- 2,308
- AS-SETThe routing registry object that lists this network's customers, used to build route filters.
- AS-MFNX
Routing security
- ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
- Not published
- RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
- 127 of 223 valid
- IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
- 21 hijacks by this network50 route leaks
Largest prefixes
IPv4
210- 208.184.0.0/15RPKI valid
- 64.125.0.0/16RPKI valid
- 66.46.0.0/16RPKI valid
- 74.216.0.0/16RPKI valid
- 128.177.0.0/16RPKI valid
- 142.194.0.0/16RPKI valid
- 144.83.0.0/16No ROA
- 159.18.0.0/16RPKI valid
- 167.217.0.0/16No ROA
- 209.249.0.0/16RPKI valid
- 216.13.0.0/16RPKI valid
- 216.191.0.0/16RPKI valid
- 64.124.0.0/17RPKI valid
- 184.94.0.0/17RPKI valid
- 207.235.128.0/17No ROA
- 209.82.0.0/17RPKI valid
- 209.133.0.0/17RPKI valid
- 209.146.128.0/17RPKI valid
- 216.123.0.0/17RPKI valid
- 216.200.0.0/17RPKI valid
- 216.222.0.0/17RPKI valid
- 31.99.0.0/18RPKI valid
- 64.124.192.0/18RPKI valid
- 72.20.192.0/18RPKI valid
IPv6
13- 2001:438::/32RPKI valid
- 2001:4c8::/32RPKI valid
- 2604:e500::/32RPKI valid
- 2a00:16f8::/32RPKI valid
- 2602:fdbe::/36No ROA
- 2001:4c8:1092::/48RPKI invalid
- 2001:4c8:110a::/48RPKI valid
- 2001:df0:7c80::/48RPKI valid
- 2001:1b70:b3::/48No ROA
- 2602:807:400c::/48No ROA
- 2604:b040:b::/48No ROA
- 2607:c200:1106::/48No ROA
Internet exchanges
- LINX LON1
London200 Gbps - DE-CIX Frankfurt
Frankfurt200 Gbps - NL-ix
Amsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille200 Gbps - AMS-IXAmsterdam180 Gbps
- LINX LON2London100 Gbps
- MegaIX HamburgHamburg100 Gbps
- ESpanix Madrid Lower LAN
Madrid100 Gbps - France-IX Paris
Paris100 Gbps - MegaIX FrankfurtFrankfurt100 Gbps
- LONAPLondon100 Gbps
- NIX.CZ
Prague100 Gbps - INEX LAN1
Dublin100 Gbps - INEX LAN2Dublin100 Gbps
- MegaIX DusseldorfDusseldorf100 Gbps
- MegaIX BerlinBerlin100 Gbps
- MegaIX MunichMunich100 Gbps
- NIX.SK
Bratislava100 Gbps - nineAmsterdam, Bordeaux, Frankfurt, Genève, Lille, London, Lyon, Marseille, Milano, Montpellier, Paris, Zurich100 Gbps
- 1-IX EU
New-York, London, Paris, Madrid, Frankfurt, Amsterdam, Warsaw, Bratislava, Lviv, Kyiv, Hong Kong100 Gbps - DE-CIX MunichMunich100 Gbps
- GNM-IXAmsterdam100 Gbps
- BCIXBerlin100 Gbps
- BIX.BG
Sofia100 Gbps - LINX ManchesterManchester30 Gbps
- Equinix ParisParis20 Gbps
- MIX-IT
Milan20 Gbps - LINX ScotlandScotland10 Gbps
- Equinix Sydney
Sydney10 Gbps - Speed-IXDronten10 Gbps
- SwissIX
Zurich10 Gbps - France-IX AURALyon and Grenoble10 Gbps
- France-IX MarseilleMarseille10 Gbps
- LillixLille10 Gbps
- SGIX
Singapore10 Gbps - Equinix São Paulo
São Paulo10 Gbps - MegaIX SydneySydney10 Gbps
- IX.br (PTT.br) São PauloSão Paulo/SP10 Gbps
- BBIX Tokyo
Tokyo10 Gbps - JPIX TOKYOTokyo10 Gbps
- JPNAP TokyoTokyo10 Gbps
- Equinix SingaporeSingapore10 Gbps
- Equinix Hong Kong
Hong Kong10 Gbps - Asteroid AmsterdamAmsterdam10 Gbps
- NCL-IXNewcastle10 Gbps
- Stuttgart-IXStuttgart10 Gbps
- BNIX
Brussels1 Gbps