RIPEstat

Routing information (RIS)

Originates prefixes visible
Is not seen in any other route

Name and holder of this ASN:

ISC-AS

RIR	Status	Registration	Country
ARIN	ASSIGNED	1994-04-21	US

Showing results for AS3557 as of 2025-03-27 16:00:00 UTC

At 2025-03-27 16:00:00 UTC, AS3557 was visible to 100% of 285 IPv4 and 100% of 290 IPv6 RIS full peers.

First ever seen as origin announcing 204.62.248.0/23, on 2000-08-18 08:00:00 UTC.

Originated IPv4 prefixes: 2
Originated IPv6 prefixes: 2
Observed BGP neighbours: 17
Address space announced (IPv4): 512 IPs
Address space announced (IPv6): equiv. to 2 /48s

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Showing results for AS3557 as of 2025-03-27 16:00:00 UTC

Results exclude routes with very low visibility (less than 10 RIS full-feed peers seeing).
Given query time (2025-03-27 16:00:00 UTC) has been changed because it is earlier than the time there is data available for!

abuse@isc.org

Details

- Results for

- RIR Information

RIR	RIR's Whois
ARIN	http://whois.arin.net/ui

Showing results for AS3557

Please note that a report sent to the above email address might not reach the correct contact. If an abuse contact appears to be invalid or missing, please report it to the relevant RIR of this resource (ARIN).

IPv4 and IPv6 results are combined in the map - click button to switch between them.

Prefix	Type	Percent	Country
192.5.4.0/23	IPv4	100%	US

Showing results for AS3557 as of 2025-03-25 14:45:40 UTC

ASNumber	3557
ASName	ISC-AS
ASHandle	3557
RegDate	1994-04-21
Ref	https://rdap.arin.net/registry/autnum/3557
source	ARIN