View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	149.20.2.0/24	Internet Systems Consortium, Inc.
	149.20.57.0/24	Internet Systems Consortium, Inc.
	149.20.66.0/24	Internet Systems Consortium, Inc.
	192.158.248.0/24	Internet Systems Consortium, Inc.
	192.158.249.0/24	Internet Systems Consortium, Inc.
	2001:500:6b::/48	Internet Systems Consortium, Inc.

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy elegant_dubinsky Policy cool_chatterjee

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS6461	Zayo Bandwidth	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS34927	iFog GmbH	✘	✔
	AS3557	ISC - F-root	✔	✔
	AS395823	doof.net	✔	✔
	AS26073	Cofractal, Inc.	✘	✔
	AS49544	i3D.net B.V	✘	✔
	AS36236	NetActuate, Inc	✔	✔
	AS8298	IPng Networks GmbH	✘	✔
	AS199518	Gregory Shapiro	✘	✔
	AS15353	Xentain Solutions Inc.	✘	✔
	AS47787	EDGOO NETWORKS LLC	✘	✔
	AS6140	Two P	✘	✔
	AS400587	Ryamer, LLC	✘	✔
	AS22296	Vorsk LLC	✘	✔
	AS40138	Mach Dilemma, LLC	✘	✔
	AS35008	Kerfuffle, LLC	✘	✔
	AS33548	Unwired Broadband, LLC	✘	✔
	AS210000	DAOport Internet Infrastructure Holdings Limited	✘	✔
	AS58057	Securebit AG	✘	✔

ASHandle:       AS27318
OrgID:          ISC-94
ASName:         ISC-F-AS
ASNumber:       27318 - 27322
RegDate:        2003-02-12
Updated:        2012-02-24
Source:         ARIN



OrgID:          ISC-94
OrgName:        Internet Systems Consortium, Inc.
CanAllocate:    
Street:         PO Box 360
City:           Newmarket
State/Prov:     NH
Country:        US
PostalCode:     03857
RegDate:        2004-01-09
Updated:        2022-10-27
OrgAbuseHandle: ISCAT-ARIN
OrgAdminHandle: ISCN-ARIN
OrgNOCHandle:   ISCN-ARIN
OrgTechHandle:  BELLI82-ARIN
OrgTechHandle:  ISCN-ARIN
OrgTechHandle:  JSO127-ARIN
Source:         ARIN





OrgAbuseHandle:       ISCAT-ARIN
OrgAbuseName:          Internet Systems Consortium Abuse Team
# Email removed, Log into to bgp.tools to see whois emails


OrgAdminHandle:       ISCN-ARIN
OrgAdminName:          Internet Systems Consortium NOC
# Email removed, Log into to bgp.tools to see whois emails


OrgNOCHandle:         ISCN-ARIN
OrgNOCName:            Internet Systems Consortium NOC
# Email removed, Log into to bgp.tools to see whois emails


OrgTechHandle:        BELLI82-ARIN
OrgTechName:          Ray Bellis
# Email removed, Log into to bgp.tools to see whois emails


OrgTechHandle:        ISCN-ARIN
OrgTechName:           Internet Systems Consortium NOC
# Email removed, Log into to bgp.tools to see whois emails


OrgTechHandle:        JSO127-ARIN
OrgTechName:          Jeffrey Osborn
# Email removed, Log into to bgp.tools to see whois emails

Last Update: 2023-12-08T07:02:42Z UTC / (Click here to force a refresh)

---

Member of the following AS-SETs

-	Member	ASN Count
RADB	as27321:as-set	2
APNIC	as17895:as-ix	14
RIPE	as-ubnix-members	17890
RADB	as-hurricane	22538
ALTDB	as33495:as-members	34941
ARIN	as-sfmix-connected-asn	70
RADB	as-hurricanev6	16543
RADB	as-isza	380
RIPE	as-transroute-spec	15668
RADB	as-isc-oak1	2