AS11205 City of Philadelphia

United States CITY-OF-PHILADELPHIA ARIN 3 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
65,536
IPv6 /48 networks
0
RPKI
0 valid3 no ROA
Peers and downstreams
0

Holder

AS name
CITY-OF-PHILADELPHIA
Description
City of Philadelphia
Organisation
City of Philadelphia
Abuse contact
Not published
Assigned
1998-05-17
Registered
1998-05-18
Record last changed
2025-10-23 17:12 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade E · 35/100
fail Prefixes covered by valid ROAs
0 of 3 announced prefixes are RPKI valid, 3 have no ROA.
0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
fail Announces IPv6
No IPv6 prefixes are announced.
0/15
pass More than one upstream
2 upstreams seen in BGP.
10/10
fail Working abuse contact
No abuse contact is published in the registry.
0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
pass Registry record maintained
Last changed 2025-10-23.
5/5

Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS11205
as-name:        CITY-OF-PHILADELPHIA
handle:         AS11205
registrant:     CITYOF-86 (City of Philadelphia)
technical,abuse:DOYNE-ARIN (Dennis Doyne) <dennis.doyne@phila.gov>
administrative: DLR18-ARIN (Daniel Lloyd Rothman) <daniel.rothman@Phila.gov>
technical:      DOYNE-ARIN (Dennis Doyne) <dennis.doyne@phila.gov>
technical:      DLR18-ARIN (Daniel Lloyd Rothman) <daniel.rothman@Phila.gov>
last changed:   2025-10-23T13:12:50-04:00
registration:   1998-05-18T00:00:00-04:00
source:         ARIN (RDAP)