AS Number
AS3557
AS Name
ISC-AS
Org Name
Internet Systems Consortium, Inc.
Country / Region
United States
Registry
arin
RegDate
2007-11-08
Updated
2024-01-03
AS3557 Looking Glass
IPv4Prefixes
2
IPv6Prefixes
2
IPv4 NUMs
512
IPv6 NUMs(/64)
131,072
512 IPv4 Addresses
| CIDR | Description | IP Num |
|---|---|---|
192.5.4.0/23
|
Internet Systems Consortium, Inc. | 512 |
192.5.5.0/24
|
Internet Systems Consortium, Inc. | 256 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2001:500:2e::/47
|
Internet Systems Consortium, Inc. | 131072 |
|
2001:500:2f::/48
|
Internet Systems Consortium, Inc. | 65536 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS27913 | Internet Systems Consortium, UY |
|
0 | 0 | IPv4  |
 |
| AS395217 | ISC-F-RNO1 - Internet Systems Consortium, Inc., US |
|
0 | 0 | IPv4 |
IPv6 |
| AS211022 | ISC-TLV1 - Internet Systems Consortium Inc., US |
|
0 | 0 | |
IPv6 |
| AS24047 | ISC-KIX1 - Internet Systems Consortium, JP |
|
0 | 0 | IPv4 |
IPv6 |
| AS27859 | Internet Systems Consortium, UY |
|
0 | 0 | IPv4 |
IPv6 |
| AS61447 | Internet Systems Consortium, UY |
|
256 | 65,536 | IPv4 |
IPv6 |
| AS33080 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
0 | 0 | IPv4 |
|
| AS27322 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
0 | 0 | |
IPv6 |
| AS30130 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
0 | 0 | IPv4 |
|
| AS33079 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
0 | 0 | IPv4 |
IPv6 |
| AS30122 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
0 | 0 | IPv4 |
IPv6 |
| AS33071 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
256 | 65,536 | IPv4 |
IPv6 |
| AS33081 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
0 | 0 | IPv4 |
IPv6 |
| AS33558 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
0 | 0 | IPv4 |
|
| AS45220 | ISC-KUL1 - Internet Systems Consortium, MY |
|
0 | 0 | IPv4 |
IPv6 |
| AS205488 | ISC-BBU1 - Internet Systems Consortium Inc., US |
|
0 | 0 | IPv4 |
IPv6 |
| AS23708 | ISC-BNE1 - Internet Systems Consortium, AU |
|
0 | 0 | IPv4 |
IPv6 |
| AS27321 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
1,792 | 65,536 | IPv4 |
IPv6 |
| AS25572 | ISC-MAD1 - Internet Systems Consortium Inc., US |
|
0 | 0 | |
IPv6 |
| AS55439 | ISC-PEK2 - Internet Systems Consortium, CN |
|
256 | 65,536 | |
IPv6 |
| AS24051 | ISC-KHI1 - Internet Systems Consortium, PK |
|
0 | 0 | IPv4 |
IPv6 |
| AS27848 | Internet Systems Consortium, UY |
|
0 | 0 | IPv4 |
|
| AS30132 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
1,024 | 131,072 | IPv4 |
IPv6 |
| AS30125 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
0 | 0 | |
IPv6 |
| AS33073 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
0 | 0 | |
IPv6 |
| AS1280 | ISC-AS-1280 - Internet Systems Consortium, Inc., US |
|
24,064 | 4,297,916,416 | IPv4 |
IPv6 |
| AS13335 | CLOUDFLARENET - Cloudflare, Inc., US |
|
1,704,704 | 43,946,737,664 | IPv4 |
IPv6 |
| AS211048 | ISC-TAS1 - Internet Systems Consortium Inc., US |
|
0 | 0 | IPv4 |
|
| AS33072 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
0 | 0 | IPv4 |
IPv6 |
| AS53518 | ISC-F-SJU1 - Internet Systems Consortium, Inc., US |
|
0 | 0 | IPv4 |
IPv6 |
| AS33078 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
0 | 0 | |
IPv6 |
| AS27320 | ISC-F-AS - Internet Systems Consortium, Inc., US |
|
0 | 0 | IPv4 |
IPv6 |
| AS394070 | ISC-F-LGA1 - Internet Systems Consortium, Inc., US |
|
0 | 0 | IPv4 |
IPv6 |
| IP Address | Domain NUMs | Domains |
|---|---|---|
| 192.5.4.1 | 4 | i.ns.mt |
| 192.5.4.2 | 1 | d.ext.nic.fr |
| 192.5.5.0 | 5 | qzyhms.com |
| 192.5.5.2 | 6 | jhjcxx.com |
| 192.5.5.5 | 7 | cattery.work |
| 192.5.5.100 | 1 | github.moeyy.xyz |
| 192.5.5.113 | 1 | hanshinc.com |
| 192.5.5.241 | 7 | 404888.xyz |
| 192.5.5.247 | 1 | www.dfql.io |
| 192.5.5.248 | 1 | www.dfql.io |
ASNumber: 3557 ASName: ISC-AS ASHandle: AS3557 RegDate: 1994-04-21 Updated: 2012-04-02 Ref: https://rdap.arin.net/registry/autnum/3557 OrgName: Internet Systems Consortium, Inc. OrgId: ISC-94-Z Address: PO Box 360 City: Newmarket StateProv: NH PostalCode: 03857 Country: US RegDate: 2007-11-08 Updated: 2024-01-03 Ref: https://rdap.arin.net/registry/entity/ISC-94-Z OrgNOCHandle: ISCN-ARIN OrgNOCName: Internet Systems Consortium NOC OrgNOCPhone: +1-650-423-1310 OrgNOCEmail: noc@isc.org OrgNOCRef: https://rdap.arin.net/registry/entity/ISCN-ARIN OrgTechHandle: RA15-ARIN OrgTechName: Adams, Rick OrgTechPhone: +1-703-255-5527 OrgTechEmail: rick@cello.net OrgTechRef: https://rdap.arin.net/registry/entity/RA15-ARIN OrgAbuseHandle: ISCAT-ARIN OrgAbuseName: Internet Systems Consortium Abuse Team OrgAbusePhone: +1-650-423-1300 OrgAbuseEmail: abuse@isc.org OrgAbuseRef: https://rdap.arin.net/registry/entity/ISCAT-ARIN OrgTechHandle: ISCN-ARIN OrgTechName: Internet Systems Consortium NOC OrgTechPhone: +1-650-423-1310 OrgTechEmail: noc@isc.org OrgTechRef: https://rdap.arin.net/registry/entity/ISCN-ARIN OrgTechHandle: BELLI82-ARIN OrgTechName: Bellis, Ray OrgTechPhone: +1-650-423-1300 OrgTechEmail: ray@isc.org OrgTechRef: https://rdap.arin.net/registry/entity/BELLI82-ARIN OrgTechHandle: JSO127-ARIN OrgTechName: Osborn, Jeffrey Scott OrgTechPhone: +1-650-423-1449 OrgTechEmail: jeff@isc.org OrgTechRef: https://rdap.arin.net/registry/entity/JSO127-ARIN