AS Name
ISC-F-AS
Org Name
Internet Systems Consortium, Inc.
Registry Region
United States
Looking Glass
IPv4Prefixes

1

IPv6Prefixes

1

IPv4 NUMs

256

IPv6 NUMs(/64)

65,536

256 IPv4 Addresses
CIDR Description IP Num
199.6.4.0/24 Internet Systems Consortium, Inc. 256
CIDR Description IP NUMs(prefix /64)
2001:500:73::/48 Internet Systems Consortium, Inc. 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS25192 CZNIC-AS - CZ.NIC, z.s.p.o., CZ Czech 6,656 281,483,566,972,928 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications Ltd., BG Bulgaria 256 0 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3557 ISC-AS - Internet Systems Consortium, Inc., US United States 512 131,072 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.181 2001:7f8:14::f:1 1 Gbps 2020-01-22 04:22:47
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.182 2001:7f8:14::f:2 1 Gbps 2020-01-22 04:22:47

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
199.6.4.1 1 iana.r1.prg1.isc.org
199.6.4.2 1 iana.r2.prg1.isc.org
199.6.4.3 1 s1.prg1.isc.org
199.6.4.4 1 s2.prg1.isc.org
199.6.4.15 1 bcast.iana.prg1.isc.org
199.6.4.16 1 r1.prg1.isc.org
199.6.4.17 1 r2.prg1.isc.org
ASNumber:       30122 - 30134
ASName:         ISC-F-AS
ASHandle:       AS30122
RegDate:        2003-07-28
Updated:        2012-02-24
Comment:        For details of F root nameserver operations, see
Comment:        http://f.root-servers.org/    
Ref:            https://rdap.arin.net/registry/autnum/30122


OrgName:        Internet Systems Consortium, Inc.
OrgId:          ISC-94
Address:        950 Charter Street
City:           Redwood City
StateProv:      CA
PostalCode:     94063
Country:        US
RegDate:        2004-01-09
Updated:        2019-11-12
Ref:            https://rdap.arin.net/registry/entity/ISC-94


OrgNOCHandle: ISCN-ARIN
OrgNOCName:   Internet Systems Consortium NOC
OrgNOCPhone:  +1-650-423-1310 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ISCN-ARIN

OrgAbuseHandle: ISCAT-ARIN
OrgAbuseName:   Internet Systems Consortium Abuse Team
OrgAbusePhone:  +1-650-423-1300 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ISCAT-ARIN

OrgTechHandle: ISCN-ARIN
OrgTechName:   Internet Systems Consortium NOC
OrgTechPhone:  +1-650-423-1310 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ISCN-ARIN

OrgTechHandle: BELLI82-ARIN
OrgTechName:   Bellis, Ray 
OrgTechPhone:  +1-650-423-1423 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/BELLI82-ARIN

OrgTechHandle: JSO127-ARIN
OrgTechName:   Osborn, Jeffrey Scott
OrgTechPhone:  +1-408-455-8258 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/JSO127-ARIN