Reverse Lookups with Forwarders
Jason Hellenthal
jhellenthal at dataix.net
Tue Jul 9 06:43:16 UTC 2013
Oops mistype
range: 172.16.0.0 > 172.31.255.255 range b10: 2886729728 > 2887778303 range b16: 0xac100000 > 0xac1fffff hosts: 1048576 prefixlen: 12 mask: 255.240.0.0
--
Jason Hellenthal
Inbox: jhellenthal at DataIX.net
Voice: +1 (616) 953-0176
JJH48-ARIN
On Jul 9, 2013, at 2:38, Jason Hellenthal <jhellenthal at dataix.net> wrote:
> Only thing I see to be missing here is actual Class B address space 172.16/12 but instead you are trying to forward from Class A public address space assigned to FACEBOOK. I don't quite think you will get that to work... That is unless you are the Facebook authoritative server...
>
> range: 172.0.0.0 > 172.15.255.255 range b10: 2885681152 > 2886729727 range b16: 0xac000000 > 0xac0fffff hosts: 1048576 prefixlen: 12 mask: 255.240.0.0
>
>
> Was this just an intentional obfuscation ?
>
> #
> # ARIN WHOIS data and services are subject to the Terms of Use
> # available at: https://www.arin.net/whois_tou.html
> #
>
>
> #
> # The following results may also be obtained via:
> # http://whois.arin.net/rest/nets;q=173.252.110.0?showDetails=true&showARIN=false&ext=netref2
> #
>
> NetRange: 173.252.64.0 - 173.252.127.255
> CIDR: 173.252.64.0/18
> OriginAS: AS32934
> NetName: FACEBOOK-INC
> NetHandle: NET-173-252-64-0-1
> Parent: NET-173-0-0-0-0
> NetType: Direct Assignment
> RegDate: 2011-02-28
> Updated: 2012-02-24
> Ref: http://whois.arin.net/rest/net/NET-173-252-64-0-1
>
> OrgName: Facebook, Inc.
> OrgId: THEFA-3
> Address: 1601 Willow Rd.
> City: Menlo Park
> StateProv: CA
> PostalCode: 94025
> Country: US
> RegDate: 2004-08-11
> Updated: 2012-04-17
> Ref: http://whois.arin.net/rest/org/THEFA-3
>
> OrgTechHandle: OPERA82-ARIN
> OrgTechName: Operations
> OrgTechPhone: +1-650-543-4800
> OrgTechEmail: noc at fb.com
> OrgTechRef: http://whois.arin.net/rest/poc/OPERA82-ARIN
>
> OrgAbuseHandle: OPERA82-ARIN
> OrgAbuseName: Operations
> OrgAbusePhone: +1-650-543-4800
> OrgAbuseEmail: noc at fb.com
> OrgAbuseRef: http://whois.arin.net/rest/poc/OPERA82-ARIN
>
>
> #
> # ARIN WHOIS data and services are subject to the Terms of Use
> # available at: https://www.arin.net/whois_tou.html
> #
>
> --
> Jason Hellenthal
> Inbox: jhellenthal at DataIX.net
> Voice: +1 (616) 953-0176
> JJH48-ARIN
>
>
> On Jul 9, 2013, at 2:21, sumsum 2000 <sum2hike at gmail.com> wrote:
>
>> 173.252.110.0
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