RIPEstat

Routing information (RIS)

Originates prefixes visible
Is not seen in any other route

Name and holder of this ASN:

SUNYNET-ASN-AS

RIR	Status	Registration	Country
ARIN	ASSIGNED	1990-12-20	US

Showing results for AS1204 as of 2025-04-15 00:00:00 UTC

At 2025-04-15 00:00:00 UTC, AS1204 was visible to 100% of 341 IPv4 and 0% of 345 IPv6 RIS full peers.

First ever seen as origin announcing 136.223.24.0/21, on 2007-10-23 16:00:00 UTC.

Originated IPv4 prefixes: 29
Originated IPv6 prefixes: 0
Observed BGP neighbours: 6
Address space announced (IPv4): 67840 IPs
Address space announced (IPv6): equiv. to 0 /48s

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Showing results for AS1204 as of 2025-04-15 00:00:00 UTC

Results exclude routes with very low visibility (less than 10 RIS full-feed peers seeing).
Given query time (2025-04-15 00:00:00 UTC) has been changed because it is earlier than the time there is data available for!

sunynet@suny.edu

Details

- Results for

- RIR Information

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

Showing results for AS1204

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).

Address space without geographic information: 100.00% (IPv6)

Prefix	Type	Percent	Country
136.150.0.0/24	IPv4	0.38%	US
136.150.100.0/24	IPv4	0.38%	US
136.150.102.0/23	IPv4	0.75%	US
136.150.104.0/24	IPv4	0.38%	US
136.150.150.0/24	IPv4	0.38%	US
136.150.2.0/23	IPv4	0.75%	US
136.150.200.0/24	IPv4	0.38%	US
136.150.70.0/23	IPv4	0.75%	US
136.150.80.0/24	IPv4	0.38%	US
136.223.116.0/22	IPv4	1.51%	US

Showing results for AS1204 as of 2025-04-11 11:30:50 UTC

ASNumber	1204
ASName	SUNYNET-ASN-AS
ASHandle	1204
RegDate	1990-12-20
Ref	https://rdap.arin.net/registry/autnum/1204
source	ARIN