AS Number
AS33071
AS Name
ISC-F-AS
Org Name
Internet Systems Consortium, Inc.
Country / Region
United States
Registry

arin

RegDate

2004-01-09

Updated

2024-01-03

AS33071 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

1

IPv4 NUMs

256

IPv6 NUMs(/64)

65,536

256 IPv4 Addresses
CIDR Description IP Num
199.6.0.0/24
ROA Signed and Valid IRR Valid
Internet Systems Consortium, Inc. 256
CIDR Description IP NUMs(prefix /64)
2001:500:71::/48
ROA Signed and Valid
Internet Systems Consortium, Inc. 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS293 ESNET, US United States 134,656 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,365,760 25,770,721,280 IPv4 IPv4 IPv6 IPv6
AS23367 AS-ADN - Adaptive Data Networks, LLC, US United States 4,864 524,288 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 96,256 363,464,032,256 IPv4 IPv4 IPv6 IPv6
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 4,352 4,597,350,400 IPv4 IPv4
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 227,328 77,327,040,512 IPv4 IPv4 IPv6 IPv6
AS4181 TDS-AS - TDS TELECOM, US United States 1,743,872 77,309,411,328 IPv4 IPv4 IPv6 IPv6
AS16552 TIGGEE - Tiggee LLC, US United States 12,800 34,362,097,664 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 88,832 109,051,904 IPv4 IPv4
AS398465 RACKDOG-LLC - Rackdog, LLC, US United States 26,624 34,628,173,824 IPv4 IPv4
AS1031 PEER1-1031 - CORIX NETWORKS, US United States 2,304 4,294,967,296 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,508,672 253,403,529,216 IPv4 IPv4
AS6079 RCN-AS - RCN, US United States 1,530,880 65,498,251,264 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 533,248 282,636,229,017,600 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 1,280 196,608 IPv4 IPv4
AS19151 BBO-1 - BroadbandONE, LLC, US United States 35,584 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61,952 4,294,967,296 IPv4 IPv4
AS2381 WISCNET1-AS - WiscNet, US United States 543,232 4,311,744,512 IPv4 IPv4
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 319,488 17,180,065,792 IPv4 IPv4
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 581,632 55,834,640,384 IPv4 IPv4 IPv6 IPv6
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4,387,328 5,291,507,712 IPv4 IPv4
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 52,480 124,588,720,128 IPv4 IPv4
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3557 ISC-AS - Internet Systems Consortium, Inc., US United States 512 131,072 IPv4 IPv4 IPv6 IPv6
AS24865 SMOTI-AS - Keith Mitchell, GB United Kingdom 512 0 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United States Equinix Chicago - Equinix Internet Exchange Chicago 208.115.136.2 2001:504:0:4::1280:1 1 Gbps 2020-06-30 10:09:47

Private Peering Facilities

Country / Region Name City Website Updated
Equinix CH1/CH2/CH4 - Chicago Chicago http://www.equinix.com/ 2020-01-22 04:21:37
IP Address Domain NUMs Domains
199.6.0.3 1 s1.ord1.isc.org
199.6.0.4 1 s2.ord1.isc.org
199.6.0.16 1 r1.ord1.isc.org
199.6.0.17 1 r2.ord1.isc.org
199.6.0.30 1 ord.sns-pb.isc.org
199.6.0.36 1 pb-ord-ns1.sns.isc.org
199.6.0.37 1 sns-pba.pb-ord-ns1.sns.isc.org
199.6.0.39 1 sns-dlv.pb-ord-ns1.sns.isc.org
199.6.0.40 1 sns-afnic.pb-ord-ns1.sns.isc.org
199.6.0.41 1 dm3.sns.isc.org
ASNumber:       33071
ASName:         ISC-F-AS
ASHandle:       AS33071
RegDate:        2004-09-28
Updated:        2012-02-24
Comment:        For details of F root nameserver operations, see http://f.root-servers.org/.    
Ref:            https://rdap.arin.net/registry/autnum/33071


OrgName:        Internet Systems Consortium, Inc.
OrgId:          ISC-94
Address:        PO Box 360
City:           Newmarket
StateProv:      NH
PostalCode:     03857
Country:        US
RegDate:        2004-01-09
Updated:        2024-01-03
Ref:            https://rdap.arin.net/registry/entity/ISC-94


OrgNOCHandle: ISCN-ARIN
OrgNOCName:   Internet Systems Consortium NOC
OrgNOCPhone:  +1-650-423-1310 
OrgNOCEmail:  noc@isc.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/ISCN-ARIN

OrgTechHandle: RA15-ARIN
OrgTechName:   Adams, Rick 
OrgTechPhone:  +1-703-255-5527 
OrgTechEmail:  rick@cello.net
OrgTechRef:    https://rdap.arin.net/registry/entity/RA15-ARIN

OrgTechHandle: ISCN-ARIN
OrgTechName:   Internet Systems Consortium NOC
OrgTechPhone:  +1-650-423-1310 
OrgTechEmail:  noc@isc.org
OrgTechRef:    https://rdap.arin.net/registry/entity/ISCN-ARIN

OrgTechHandle: JSO127-ARIN
OrgTechName:   Osborn, Jeffrey Scott
OrgTechPhone:  +1-650-423-1449 
OrgTechEmail:  jeff@isc.org
OrgTechRef:    https://rdap.arin.net/registry/entity/JSO127-ARIN

OrgTechHandle: BELLI82-ARIN
OrgTechName:   Bellis, Ray 
OrgTechPhone:  +1-650-423-1300 
OrgTechEmail:  ray@isc.org
OrgTechRef:    https://rdap.arin.net/registry/entity/BELLI82-ARIN

OrgAbuseHandle: ISCAT-ARIN
OrgAbuseName:   Internet Systems Consortium Abuse Team
OrgAbusePhone:  +1-650-423-1300 
OrgAbuseEmail:  abuse@isc.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ISCAT-ARIN