Skip to content
thenetworkery

AS numbers

AS3856 PCH AS3856

AS3856 is operated by PCH AS3856 and registered with ARIN (US) since 1994-09-26.

It announces 1 IPv4 and 1 IPv6 prefixes, 100% of them RPKI valid.

RIPE RIS sees 46 upstream and peer networks and 0 downstream networks next to it.

PeeringDB lists it as an Educational/Research network at 324 internet exchanges and 5 facilities. Its peering policy is open.

NamePCH AS3856
Registry handlePCH-AS
Registry (RIR)ARIN
CountryUnited States (US)
Delegated on1994-09-26
Network typeEducational/Research, Global
Peering policyOpen
IRR as-setRADB::AS-PCH
Prefixes (IPv4 / IPv6)1 / 1
RPKI valid100% (2 / 2)
Upstreams and peers46
Downstream networks0
Websitepch.net

Routing health

  • AS3856 announces 1 IPv4 and 1 IPv6 prefixes.
  • All 2 announced prefixes are RPKI valid.
  • 46 upstreams and peers, 0 downstream networks seen.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

Announced prefixes 2

  • 69.166.10.0/24
  • 2620:0:870::/48

Upstreams and peers 46

The networks RIPE RIS sees next to AS3856 in BGP paths, the most visible first.

Peering

Peering policy: Open. Suggested max-prefix limits: 1 IPv4, 1 IPv6. PeeringDB record

Internet exchanges 315
ExchangePortsSpeedRoute server
4b42 Internet Exchange Point: Switzerland110GYes
A.IX11GYes
AAIX11GNo
AIX110GYes
AKL-IX (Auckland NZ): AKL-IX110GYes
AMS-IX110GYes
AMS-IX Djibouti110GYes
AMS-IX Eastern Caribbean110GYes
AMS-IX Hong Kong110GYes
AMS-IX Lagos: Main110GYes
AMS-IX Singapore110GYes
Angola IXP11GYes
angonix11GYes
ANIX: Peering-VLan11GYes
Any2West11GYes
APE11GYes
Aqaba IX110GYes
AR-IX Cabase - Argentina42.2GYes
ArmIX: Peering11GYes
Baltimore IX: LAN11GNo
BBIX Hong Kong110GYes
BBIX Osaka110GYes
BBIX Singapore110GYes
BBIX Thailand: Main110GYes
BBIX Tokyo110GYes
BCIX: BCIX Peering LAN110GYes
BDIX: Main11GYes
BDIXP: Peering LAN11GYes
BENIN-IX1100MNo
BFIX Ouagadougou: BFIX Ouaga2000 Peering LAN11GYes
BHNIX110GYes
BIX110GYes
BIX.BG: Main11GYes
BKNIX (Thailand): Bangkok110GYes
BKNIX Chiang Mai (Thailand)110GYes
BNIX110GYes
Borneo-IX11GYes
Boston Internet Exchange11GNo
btIX: TTPL-LAN11GYes
BVIX110GYes
CAIX11GYes
CAMIX Douala: Main110GYes
CANIX Halifax11GYes
CANIX Moncton: MonctonIX11GYes
CANIX Montreal110GYes
CANIX Ottawa: Main110GYes
CAS-IX: Main110GNo
CATNIX11GYes
Central Oregon Internet Exchange110GYes
CGIX-BZV110GYes
ChIX11GYes
CHIX-CH: Main11GYes
CINX: CINX Peering110GYes
CitraIX Semarang110GYes
CitraIX Surakarta110GYes
CitraIX Yogyakarta110GYes
CIVIX11GYes
CIX110GYes
CIXP11GYes
CNX: Internet Peering11GYes
CRIX: Peering LAN110GYes
CSIX: Main110GYes
DACS-IX East: Main110GYes
DACS-IX West110GNo
DANIX110GNo
DD-IX110GYes
DE-CIX ASEAN220GYes
DE-CIX Barcelona11GYes
DE-CIX Chicago1100GYes
DE-CIX Dallas: DE-CIX Dallas Peering LAN110GYes
DE-CIX Dusseldorf: DE-CIX Dusseldorf Peering LAN11GYes
DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN11GYes
DE-CIX Hamburg: DE-CIX Hamburg Peering LAN11GYes
DE-CIX Hyderabad110GYes
DE-CIX Istanbul: DE-CIX Istanbul Peering LAN11GYes
DE-CIX Jakarta11GYes
DE-CIX Kuala Lumpur110GYes
DE-CIX Lisbon: DE-CIX Lisbon Peering LAN11GYes
DE-CIX Madrid: DE-CIX Madrid Peering LAN11GYes
DE-CIX Malaysia220GYes
DE-CIX Marseille: DE-CIX Marseille Peering LAN11GYes
DE-CIX Mumbai: DE-CIX Mumbai Peering LAN11GYes
DE-CIX Munich: DE-CIX Munich Peering LAN11GYes
DE-CIX New York: DE-CIX New York Peering LAN1100GYes
DE-CIX Phoenix110GYes
DE-CIX Richmond11GYes
DET-iX110GNo
Digital Edge EPIX Jakarta110GYes
Digital Realty Atlanta11GYes
Digital Realty Dallas11GYes
Digital Realty New York11GYes
Digital Realty Phoenix11GYes
DINX: DINX Peering110GYes
DIX-IE11GYes
DO-IX110GYes
EdgeIX - Melbourne: Main110GYes
EdgeIX - Perth: Main11GYes
EdgeIX - Sydney: Main11GYes
Equinix Ashburn11GYes
Equinix Chicago11GYes
Equinix Dallas11GYes
Equinix Hong Kong110GYes
Equinix Los Angeles11GYes
Equinix Melbourne110GYes
Equinix Miami11GYes
Equinix Mumbai110GYes
Equinix Muscat110GYes
Equinix New York11GYes
Equinix Palo Alto11GNo
Equinix Perth: Main110GYes
Equinix Seattle11GYes
Equinix Singapore110GYes
Equinix Sydney11GYes
Equinix Tokyo110GYes
Equinix Toronto110GYes
Equinix Warsaw11GYes
Equinix Zurich: Equinix IX - ZH Metro11GYes
ESpanix Madrid Lower LAN11GYes
Extreme IX Bangalore110GYes
Extreme IX Delhi: Extreme IX LAN110GYes
Extreme IX Mumbai: Extreme IX110GYes
F4IX MCI11GYes
FD-IX - Indianapolis110GYes
FD-IX - St. Louis: Main11GYes
FL-IX110GYes
FogIXP110GYes
France-IX AURA: lyonix-peering11GYes
France-IX Marseille11GYes
France-IX Paris11GNo
GABIX: peering11GYes
GetaFIX Manila: Main110GYes
Giganet IXN: Global exchange11GYes
GigaPIX - LAN 1: LAN111GYes
GIXA: Peering LAN110GYes
GR-IX::Athens: Peering Lan110GYes
GREX110GNo
Guam IX110GYes
HIX Haiti11GNo
HKIX: HKIX Peering LAN110GYes
HubSIX110GYes
IIX Israel11GYes
IIX-Jakarta11GYes
INEX LAN1: INEX LAN111GYes
InteRed Panama110GYes
InterLAN-IX: InterLAN Peering Network110GYes
IRAQ-IXP110GYes
ISPAB-NIX110GYes
IX ANDESPARK SAC110GYes
IX Australia Perth (WA-IX): WA-IX1100GYes
IX Australia Sydney (NSW-IX): NSW-IX110GYes
IX CDE SOCIEDAD ANONIMA110GYes
IX-Denver: IX-Denver Fabric110GYes
IX.br (PTT.br) São Paulo: ATM/MPLA110GYes
IXLeeds11GNo
IXP GT110GYes
IXP Namibia11GYes
IXP-GUINEE: Main10MYes
IXP-HN11GNo
IXP.mk: Peering LAN110GYes
IXP.MX - Mexico City: Primary11GYes
IXPN Lagos11GYes
IXpy: ISPs11GYes
IXSY110GYes
Jamaica Internet Exchange Point110GYes
Japan Community IX - INIXP110GYes
JINX: JINX Peering220GYes
JPIX OSAKA110GYes
JXIX11GYes
KazNIX11GYes
KCIX110GYes
KG-IX Bishkek: peering network110GYes
KINIX11GYes
KINX11GYes
KIXP - Nairobi: Peering LAN11GYes
KIXP-Mombasa: Main11GYes
KOSIX110GNo
LebIX11GYes
LINX LON1: Main110GYes
LINX Manchester11GYes
LINX NoVA11GYes
LINX Scotland: LINX Scotland11GYes
LIXP: public peering vlan11GYes
LOCIX FRANKFURT: Peering LAN110GYes
LONAP: LON0110GYes
LU-CIX110GYes
LUBIX: Main11GYes
Lusaka Internet Exchange Point110GYes
Maharlika IX110GYes
Manama IX: Main110GYes
MASS-IX: ISP Peering LAN11GYes
MBIX: Public Peering11GYes
MD-IX110GYes
MegaIX Auckland: MegaIX11MYes
MegaIX Berlin11GYes
MegaIX Brisbane: MegaIX11MYes
MegaIX Dusseldorf11GYes
MegaIX Frankfurt11GYes
MegaIX Hamburg11GYes
MegaIX Melbourne: MegaIX11MYes
MegaIX Munich11GYes
MegaIX Perth: MegaIX11MYes
MegaIX Sofia: MegaIX10MYes
MegaIX Sydney: MegaIX11GYes
MGIX: Peering11GNo
MGMix Montgomery11GYes
MICE: Shared Peering110GYes
MISPA-IXP: Main110GYes
MIX-BT110GYes
MIXP: Peering110GYes
MKE-IX11GYes
MLIX: Main11GYes
MMIX Mandalay110GYes
MMIX Yangon: MMIX YGN Peering LAN110GYes
MOZIX11GYes
MVIXP110GYes
MX-IX Kolkata: Main110GYes
MyIX11GYes
N'Djamena IX110GYes
Namex Rome: VLAN Peering110GYes
NAPAfrica IX Cape Town110GYes
NAPAfrica IX Durban110GYes
NAPAfrica IX Johannesburg: Peering110GYes
NAPVE CCS110GYes
NEO-IX110GYes
NetIX Greece10MYes
NetIX: NetIX11GYes
Netnod Stockholm BLUE -- MTU1500: STH-B -- MTU1500110GYes
Netnod Stockholm BLUE -- MTU4470: STH-B -- MTU4470110GYes
Netnod Stockholm GREEN -- MTU1500: STH-A -- MTU1500110GYes
Netnod Stockholm GREEN -- MTU4470: STH-A -- MTU4470110GYes
Ninja-IX Phoenix: Production11GYes
NIX1110GYes
NIXA: Peering LAN11GYes
NIXI Chennai110GYes
NIXI Delhi110GYes
NIXI Hyderabad110GYes
NIXI Mumbai110GYes
NL-ix: Main31GYes
NMBINX110GYes
NNENIX: NNENIX-IXP-LAN11GYes
npIX DH11GYes
NWAX: Primary Peering VLAN110GYes
Ohio IX: Ohio IX Public Peering LAN110GYes
Oman-IX110GYes
OMNIIX INDONESIA110GYes
ONIX110GYes
OpenIXP / NiCE11GYes
PaducahIX110GNo
Palestine Internet Exchange Point - PSIX110GYes
Peering.cz11GYes
PhOpenIX-Manila11GYes
PIT - Colombia - Bogota110GYes
PIT - Guatemala - Guatemala City110GYes
PIT - Peru - Lima: Main110GYes
PIT Bolivia11GYes
PIT Honduras110GYes
PIT MX110GYes
PIT Santiago - PIT Chile: LAN11GYes
PIT-IX: Peering-1500110GYes
PIX Palestine11GYes
PR-IX: Main110GYes
QCIX: Main11GYes
QIX Qatar: Main110GNo
R_iX: Main11GYes
Rheintal IX: Peering-LAN11GYes
RINEX110GYes
RIX110GNo
RomandIX: Romandix Lan11GYes
RTIX110GYes
Ruhr-CIX11GYes
SAIX Saudi Arabia Riyadh110GYes
SAIX: Public Peering LAN11GYes
SBH-IX110GYes
SBIX Zurich: Switzerland110GYes
SFMIX110GNo
SGIX: Peering LAN11GYes
SIX Seattle: MTU 150011GYes
SIX SI110GYes
SIX.SK110GYes
SIXP Sudan: Main11GYes
SKNIX110GYes
SLIX - Salt Lake City Internet Exchange110GYes
SMILE-IXP: VLAN333110GYes
SNS-IX: Main110GYes
SOX Serbia11GYes
STACIX110GYes
STIX.DO110GYes
STUIX110GYes
Stuttgart-IX: PeeringLAN110GYes
SUPRnet: SUPRnet11GYes
SUR-IX110GYes
SwissIX: Peering11GYes
T-CIX11GYes
TahoeIX: Peering11GYes
TGIX: Main11GYes
THINX Warsaw110GNo
TIX Tanzania - Arusha (AIXP): Peering11GYes
TIX Tanzania - Dar es Salaam11GYes
TIX Tanzania - Dodoma: Main11GYes
TOP-IX: Public Peering VLAN110GYes
TorIX110GYes
TPAIX11GYes
TPIX-TW11GYes
TREX Tampere: Unicast Peering11GYes
TTIX11GNo
TunIXP11GNo
UAE-IX: UAE-IX Peering LAN110GYes
UEPG Internet Exchange: ATM/MLPA110GYes
UIXP11GYes
United Peering - UP-IXP11GYes
UNM-Exch Canada-West: Main10MNo
VIX11GYes
WIX-NZ11GYes
YXEIX: YXEIX11GYes
YYCIX110GYes
Facilities 5
FacilityCityCountry
Balkan Gate ThessalonikiThessalonikiGR
CarrierColo Berlin Luetzow (I/P/B/ site B)BerlinDE
Equinix LG1/LG2 – Lagos, LekkiLekkiNG
Fibre CentreMonctonCA
Hurricane Electric Fremont 2FremontUS

More about AS3856

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 03:52 UTC. The country is where the AS number was registered, not necessarily where the network operates.