AS1280

Internet Systems Consortium, Inc.

AS 1280 ISC-AS-1280

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

25,600 IP addresses
ASN1280
NameISC-AS-1280
OrganizationInternet Systems Consortium, Inc.
CountryUnited States  
RegistryARIN
IPv4 addresses25,600
IPv6 /64 networks232
Prefixes100
Other ASN allocated to Internet Systems Consortium, Inc.
ASN Name IP addresses
30133 ISC-F-AS 10,240
27321 ISC-F-AS 1,792
30132 ISC-F-AS 1,024
3557 ISC-AS 768
33071 ISC-F-AS 256
33082 ISC-F-AS 0
33081 ISC-F-AS 0
33080 ISC-F-AS 0
33079 ISC-F-AS 0
33078 ISC-F-AS 0
33077 ISC-F-AS 0
33558 ISC-F-AS 0
53459 ISC-F-AS 0
400390 ISC-F-PDX1 0
400092 ISC-F-AS 0
400091 ISC-F-AS 0
395732 ISC-F-AS 0
395429 ISC-F-AS 0
395217 ISC-F-RNO1 0
394070 ISC-F-LGA1 0
393221 ISC-F-MGM1 0
53518 ISC-F-SJU1 0
33076 ISC-F-AS 0
33075 ISC-F-AS 0
27319 ISC-F-AS 0
27320 ISC-F-AS 0
27322 ISC-F-AS 0
30122 ISC-F-AS 0
30123 ISC-F-AS 0
30124 ISC-F-AS 0
30125 ISC-F-AS 0
30127 ISC-F-AS 0
30128 ISC-F-AS 0
30129 ISC-F-AS 0
30134 ISC-F-AS 0
30511 ISC-F-LGA2 0
30701 ISC-F-AS 0
33072 ISC-F-AS 0
33073 ISC-F-AS 0
33074 ISC-F-AS 0
27318 ISC-F-AS 0
IPv4 Prefixes for AS1280 - showing the first 20 of 93 networks
Network Location Addresses
149.20.0.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.1.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.10.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.12.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.13.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.14.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.15.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.16.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.17.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.18.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.19.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.20.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.21.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.22.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.23.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.24.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.25.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.26.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.27.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
149.20.28.0/24 Internet Systems Consortium, Inc.   Palo Alto (University South) 256
IPv6 Prefixes for AS1280
Network Location /64 Prefixes
2001:4f8:4::/46 Internet Systems Consortium, Inc.   Palo Alto 218
2001:4f8:4::/48 Internet Systems Consortium, Inc.   Palo Alto 216
2001:4f8:8::/48 Internet Systems Consortium, Inc.   Palo Alto 216
2001:4f8::/32 Internet Systems Consortium, Inc.   Palo Alto 232
2001:4f8::/48 Internet Systems Consortium, Inc.   Palo Alto 216
2001:4f8:fffe::/48 Internet Systems Consortium, Inc.   Palo Alto 216
2001:4f8:ffff::/48 Internet Systems Consortium, Inc.   Palo Alto 216