AS31822

City University Of New York

Name CITY-UNIVERSITY-OF-NEW-YORK
Status
Active
Country United States
Website
cuny.edu
Type Education
Total Prefixes 14
Valid RPKI 0%
Est. Population 2.8K
Registry ARIN
Age
Allocated
Last Updated
All 14 prefixes displayed, sorted by visibility. Sourced from 10 BGP locations ago.
All BGP Prefixes Announced by AS31822
Prefix IP Count Visibility IRR RPKI Domain Organization
146.95.0.0/16 65,534 High:91% ARIN Unknown cuny.edu
Hunter College
150.210.0.0/16 65,534 High:91% ARIN Unknown cuny.edu
Baruch College
146.245.0.0/16 65,534 High:91% ARIN Unknown cuny.edu
Brooklyn College
134.74.0.0/16 65,534 High:91% ARIN Unknown cuny.edu
City College of New York
128.228.0.0/16 65,534 High:91% ARIN Unknown cuny.edu
City University of New York
146.96.0.0/16 65,534 High:91% ARIN Unknown endpoint.com
Cuny Graduate Center
146.111.0.0/16 65,534 High:91% ARIN Unknown cuny.edu
The City University of New York
148.84.0.0/16 65,534 High:91% ARIN Unknown cuny.edu
Lehman College
149.4.0.0/16 65,534 High:91% ARIN Unknown cuny.edu
PSI
163.238.0.0/16 65,534 High:91% ARIN Unknown cuny.edu
City University of New York College of Staten Island
198.61.16.0/20 4,094 High:91% ARIN Unknown cuny.edu
York College of the City University
146.111.224.0/22 1,022 High:91% - Unknown -
 
-
146.111.24.0/23 510 High:91% - Unknown -
 
-
198.180.141.0/24 254 High:90% ARIN Unknown cuny.edu
The City University of New York Law School
Showing high level RPKI validity distribution per IP version and per prefix.

IPv4

Prefix Distrib. Valid Unknown Invalid Total Perc.
/16 RPKI status distribution for IPv4 prefix size /16 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /16. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /16 IPv4 prefixes are valid. 100% of all /16 IPv4 prefixes are unknown. 0% of all /16 IPv4 prefixes are invalid. 0 10 0 10 71%
/20 RPKI status distribution for IPv4 prefix size /20 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /20. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /20 IPv4 prefixes are valid. 100% of all /20 IPv4 prefixes are unknown. 0% of all /20 IPv4 prefixes are invalid. 0 1 0 1 7%
/22 RPKI status distribution for IPv4 prefix size /22 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /22. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /22 IPv4 prefixes are valid. 100% of all /22 IPv4 prefixes are unknown. 0% of all /22 IPv4 prefixes are invalid. 0 1 0 1 7%
/23 RPKI status distribution for IPv4 prefix size /23 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /23. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /23 IPv4 prefixes are valid. 100% of all /23 IPv4 prefixes are unknown. 0% of all /23 IPv4 prefixes are invalid. 0 1 0 1 7%
/24 RPKI status distribution for IPv4 prefix size /24 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /24. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /24 IPv4 prefixes are valid. 100% of all /24 IPv4 prefixes are unknown. 0% of all /24 IPv4 prefixes are invalid. 0 1 0 1 7%
Total RPKI status distribution for all IPv4 prefix sizes This stacked bar chart represents the RPKI status distribution for all the IPv4 prefix size. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all IPv4 prefixes are valid. 100% of all IPv4 prefixes are unknown. 0% of all IPv4 prefixes are invalid. 0 14 0 14 100%

IPv6

No IPv6 prefixes seen

ABOUTResource Public Key Infrastructure is a specialized public key infrastructure framework to improve security for the Internet's BGP routing infrastructure. RPKI provides a way to connect Internet number resource information (such as ASN and IP addresses) to a trust anchor. Wikipedia ↗︎

All ASN sorted by their number. Sourced from 10 BGP locations.

Upstreams — Any direct adjacent ASN in an AS path sequence that leads to a tier 1 ASN.

All peers ASN for AS31822
ASN Organization
AS209 CenturyLink Communications, LLC
AS3356 Level 3 Parent, LLC
AS46887 Crown Castle Fiber LLC

Downstreams — Any direct adjacent ASN in an AS path sequence that adds one-hop away from a tier 1 ASN.

No downstream connectivity detected for AS31822 at this time. Next update in ~3 hours.

Peers — Any direct adjacent ASN, can include upstreams, downstreams or tier 1 ASN.

All peers ASN for AS31822
ASN Organization
AS209 CenturyLink Communications, LLC
AS3356 Level 3 Parent, LLC
AS3754 NYSERNet
AS46887 Crown Castle Fiber LLC

AS31822 has not joined any Internet Exchange Point at this time. We keep monitoring for any presence.

VIEW PEERINGDB

ABOUTInternet Exchange Points (IXes or IXPs) are physical places where infrastructure companies interconnect with each other to exchange data destined for their respective networks. These locations are critical for companies to shorten their connection paths to other network participant, this allows for reduced round-trip time and low latency. Wikipedia ↗︎

Registrant

AS31822 Registrant Contact Details
Handle CUNY ↗︎
Type Org
Country United States
Name City University of New York
Email -
Phone -
Address CUNY 205 East 42nd Street New York NY 10017 United States MAP ↗︎

Under the same Registrant

No other ASN registered under the same Registrant handle (CUNY).

Administrator

AS31822 Administrator Contact Details
Handle CHANG151-ARIN ↗︎
Type Individual
Country United States
Name Richard Chang
Email [email protected]
Phone +1-646-664-2225
Address 395 Hudson Street New York NY 10014 United States MAP ↗︎

Under the same Administrator

No other ASN registered under the same Admin handle (CHANG151-ARIN).

Abuse

AS31822 Abuse Contact Details
Handle CIS21-ARIN ↗︎
Type Group
Country United States
Name CUNY Information Security
Email [email protected]
Phone +1-646-664-2311
Address 395 Hudson St. New York NY 10014 United States MAP ↗︎

Under the same Abuse handle

No other ASN registered under the same Abuse handle (CIS21-ARIN).

Technical

AS31822 Tech Contact Details
Handle FERRE358-ARIN ↗︎
Type Individual
Country -
Name Gus Ferrer
Email [email protected]
Phone +1-646-664-2185
Address 395 Hudson Street 6th Floor New York NY 10014 United States MAP ↗︎

Under the same Tech handle

No other ASN registered under the same Tech handle (FERRE358-ARIN).