
3548 AS3548 - Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional, MX
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS8151 AS8151 - UNINET, MX
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6495 AS3548 ORIGIN Originate: 21760 /17.59 Transit: 0 /0.00 AS3548 - Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional, MX
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 1528 AS3548 AS3548 - Centro de Investigacion y de Estudio 85 58 20 47 38 44.71% Prefix AS Path Aggregation Suggestion 148.247.1.0/24 4608 7575 2914 8151 3548 148.247.2.0/23 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.2.0/24 (4608 7575 2914 8151 3548) and 148.247.3.0/24 (4608 7575 2914 8151 3548) 148.247.2.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.3.0/24 (4608 7575 2914 8151 3548) 148.247.3.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.2.0/24 (4608 7575 2914 8151 3548) 148.247.4.0/23 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.4.0/24 (4608 7575 2914 8151 3548) and 148.247.5.0/24 (4608 7575 2914 8151 3548) 148.247.4.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.5.0/24 (4608 7575 2914 8151 3548) 148.247.5.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.4.0/24 (4608 7575 2914 8151 3548) 148.247.8.0/23 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.8.0/24 (4608 7575 2914 8151 3548) and 148.247.9.0/24 (4608 7575 2914 8151 3548) 148.247.8.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.9.0/24 (4608 7575 2914 8151 3548) 148.247.9.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.8.0/24 (4608 7575 2914 8151 3548) 148.247.14.0/24 4608 7575 2914 8151 3548 148.247.21.0/24 4777 2516 1299 8151 3548 148.247.22.0/24 4777 6939 8151 3548 148.247.41.0/24 4608 7575 2914 8151 3548 148.247.42.0/24 4608 7575 2914 8151 3548 148.247.44.0/24 4608 7575 1299 8151 3548 148.247.51.0/24 4608 7575 2914 8151 3548 148.247.64.0/22 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.64.0/23 (4608 7575 2914 8151 3548) and 148.247.66.0/23 (4608 7575 2914 8151 3548) 148.247.64.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.65.0/24 (4608 7575 2914 8151 3548) 148.247.65.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.64.0/24 (4608 7575 2914 8151 3548) 148.247.66.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.67.0/24 (4608 7575 2914 8151 3548) 148.247.67.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.66.0/24 (4608 7575 2914 8151 3548) 148.247.69.0/24 4608 7575 2914 8151 3548 148.247.70.0/23 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.70.0/24 (4608 7575 2914 8151 3548) and 148.247.71.0/24 (4608 7575 2914 8151 3548) 148.247.70.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.71.0/24 (4608 7575 2914 8151 3548) 148.247.71.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.70.0/24 (4608 7575 2914 8151 3548) 148.247.72.0/22 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.72.0/23 (4608 7575 2914 8151 3548) and 148.247.74.0/23 (4608 7575 2914 8151 3548) 148.247.72.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.73.0/24 (4608 7575 2914 8151 3548) 148.247.73.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.72.0/24 (4608 7575 2914 8151 3548) 148.247.74.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.75.0/24 (4608 7575 2914 8151 3548) 148.247.75.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.74.0/24 (4608 7575 2914 8151 3548) 148.247.76.0/23 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.76.0/24 (4608 7575 2914 8151 3548) and 148.247.77.0/24 (4608 7575 2914 8151 3548) 148.247.76.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.77.0/24 (4608 7575 2914 8151 3548) 148.247.77.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.76.0/24 (4608 7575 2914 8151 3548) 148.247.92.0/24 4608 7575 2914 8151 3548 148.247.95.0/24 4608 7575 2914 8151 3548 148.247.96.0/21 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.96.0/22 (4608 7575 2914 8151 3548) and 148.247.100.0/22 (4608 7575 2914 8151 3548) 148.247.96.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.97.0/24 (4608 7575 2914 8151 3548) 148.247.97.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.96.0/24 (4608 7575 2914 8151 3548) 148.247.98.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.99.0/24 (4608 7575 2914 8151 3548) 148.247.99.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.98.0/24 (4608 7575 2914 8151 3548) 148.247.100.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.101.0/24 (4608 7575 2914 8151 3548) 148.247.101.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.100.0/24 (4608 7575 2914 8151 3548) 148.247.102.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.103.0/24 (4608 7575 2914 8151 3548) 148.247.103.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.102.0/24 (4608 7575 2914 8151 3548) 148.247.104.0/23 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.104.0/24 (4608 7575 2914 8151 3548) and 148.247.105.0/24 (4608 7575 2914 8151 3548) 148.247.104.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.105.0/24 (4608 7575 2914 8151 3548) 148.247.105.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.104.0/24 (4608 7575 2914 8151 3548) 148.247.107.0/24 4608 7575 2914 8151 3548 148.247.108.0/23 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.108.0/24 (4608 7575 2914 8151 3548) and 148.247.109.0/24 (4608 7575 2914 8151 3548) 148.247.108.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.109.0/24 (4608 7575 2914 8151 3548) 148.247.109.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.108.0/24 (4608 7575 2914 8151 3548) 148.247.110.0/24 4608 7575 2914 8151 3548 148.247.115.0/24 4777 2516 1299 8151 3548 148.247.122.0/23 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.122.0/24 (4608 7575 2914 8151 3548) and 148.247.123.0/24 (4608 7575 2914 8151 3548) 148.247.122.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.123.0/24 (4608 7575 2914 8151 3548) 148.247.123.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.122.0/24 (4608 7575 2914 8151 3548) 148.247.124.0/24 4608 7575 2914 8151 3548 148.247.152.0/21 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.152.0/22 (4608 7575 2914 8151 3548) and 148.247.156.0/22 (4608 7575 2914 8151 3548) 148.247.152.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.153.0/24 (4608 7575 2914 8151 3548) 148.247.153.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.152.0/24 (4608 7575 2914 8151 3548) 148.247.154.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.155.0/24 (4608 7575 2914 8151 3548) 148.247.155.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.154.0/24 (4608 7575 2914 8151 3548) 148.247.156.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.157.0/24 (4608 7575 2914 8151 3548) 148.247.157.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.156.0/24 (4608 7575 2914 8151 3548) 148.247.158.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.159.0/24 (4608 7575 2914 8151 3548) 148.247.159.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.158.0/24 (4608 7575 2914 8151 3548) 148.247.160.0/22 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.160.0/23 (4608 7575 2914 8151 3548) and 148.247.162.0/23 (4608 7575 2914 8151 3548) 148.247.160.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.161.0/24 (4608 7575 2914 8151 3548) 148.247.161.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.160.0/24 (4608 7575 2914 8151 3548) 148.247.162.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.163.0/24 (4608 7575 2914 8151 3548) 148.247.163.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.162.0/24 (4608 7575 2914 8151 3548) 148.247.181.0/24 4608 7575 2914 8151 3548 148.247.182.0/23 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.182.0/24 (4608 7575 2914 8151 3548) and 148.247.183.0/24 (4608 7575 2914 8151 3548) 148.247.182.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.183.0/24 (4608 7575 2914 8151 3548) 148.247.183.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.182.0/24 (4608 7575 2914 8151 3548) 148.247.184.0/23 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.184.0/24 (4608 7575 2914 8151 3548) and 148.247.185.0/24 (4608 7575 2914 8151 3548) 148.247.184.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.185.0/24 (4608 7575 2914 8151 3548) 148.247.185.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.184.0/24 (4608 7575 2914 8151 3548) 148.247.186.0/24 4608 7575 2914 8151 3548 148.247.190.0/24 4777 6939 8151 3548 148.247.193.0/24 4777 6939 8151 3548 148.247.194.0/23 4777 6939 8151 3548 + Announce - aggregate of 148.247.194.0/24 (4777 6939 8151 3548) and 148.247.195.0/24 (4777 6939 8151 3548) 148.247.194.0/24 4777 6939 8151 3548 - Withdrawn - aggregated with 148.247.195.0/24 (4777 6939 8151 3548) 148.247.195.0/24 4777 6939 8151 3548 - Withdrawn - aggregated with 148.247.194.0/24 (4777 6939 8151 3548) 148.247.196.0/23 4608 7575 1299 8151 3548 + Announce - aggregate of 148.247.196.0/24 (4608 7575 1299 8151 3548) and 148.247.197.0/24 (4608 7575 1299 8151 3548) 148.247.196.0/24 4608 7575 1299 8151 3548 - Withdrawn - aggregated with 148.247.197.0/24 (4608 7575 1299 8151 3548) 148.247.197.0/24 4608 7575 1299 8151 3548 - Withdrawn - aggregated with 148.247.196.0/24 (4608 7575 1299 8151 3548) 148.247.198.0/24 4777 6939 8151 3548 148.247.201.0/24 4777 6939 8151 3548 148.247.202.0/23 4777 6939 8151 3548 + Announce - aggregate of 148.247.202.0/24 (4777 6939 8151 3548) and 148.247.203.0/24 (4777 6939 8151 3548) 148.247.202.0/24 4777 6939 8151 3548 - Withdrawn - aggregated with 148.247.203.0/24 (4777 6939 8151 3548) 148.247.203.0/24 4777 6939 8151 3548 - Withdrawn - aggregated with 148.247.202.0/24 (4777 6939 8151 3548) 148.247.204.0/24 4777 6939 8151 3548 148.247.210.0/23 4777 2516 1299 8151 3548 + Announce - aggregate of 148.247.210.0/24 (4777 2516 1299 8151 3548) and 148.247.211.0/24 (4777 2516 1299 8151 3548) 148.247.210.0/24 4777 2516 1299 8151 3548 - Withdrawn - aggregated with 148.247.211.0/24 (4777 2516 1299 8151 3548) 148.247.211.0/24 4777 2516 1299 8151 3548 - Withdrawn - aggregated with 148.247.210.0/24 (4777 2516 1299 8151 3548) 148.247.212.0/24 4777 2516 1299 8151 3548 148.247.218.0/23 4608 7575 2914 8151 3548 + Announce - aggregate of 148.247.218.0/24 (4608 7575 2914 8151 3548) and 148.247.219.0/24 (4608 7575 2914 8151 3548) 148.247.218.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.219.0/24 (4608 7575 2914 8151 3548) 148.247.219.0/24 4608 7575 2914 8151 3548 - Withdrawn - aggregated with 148.247.218.0/24 (4608 7575 2914 8151 3548) 148.247.220.0/24 4608 7575 2914 8151 3548 148.247.225.0/24 4777 2516 1299 8151 3548 148.247.230.0/24 4777 2516 1299 8151 3548 148.247.252.0/24 4608 7575 2914 8151 3548
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS3548 85 More Specifics 85 Total Advertisements AS3548 - Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional, MX
148.247.1.0/24 148.247.0.0/16
148.247.2.0/24 148.247.0.0/16
148.247.3.0/24 148.247.0.0/16
148.247.4.0/24 148.247.0.0/16
148.247.5.0/24 148.247.0.0/16
148.247.8.0/24 148.247.0.0/16
148.247.9.0/24 148.247.0.0/16
148.247.14.0/24 148.247.0.0/16
148.247.21.0/24 148.247.0.0/16
148.247.22.0/24 148.247.0.0/16
148.247.41.0/24 148.247.0.0/16
148.247.42.0/24 148.247.0.0/16
148.247.44.0/24 148.247.0.0/16
148.247.51.0/24 148.247.0.0/16
148.247.64.0/24 148.247.0.0/16
148.247.65.0/24 148.247.0.0/16
148.247.66.0/24 148.247.0.0/16
148.247.67.0/24 148.247.0.0/16
148.247.69.0/24 148.247.0.0/16
148.247.70.0/24 148.247.0.0/16
148.247.71.0/24 148.247.0.0/16
148.247.72.0/24 148.247.0.0/16
148.247.73.0/24 148.247.0.0/16
148.247.74.0/24 148.247.0.0/16
148.247.75.0/24 148.247.0.0/16
148.247.76.0/24 148.247.0.0/16
148.247.77.0/24 148.247.0.0/16
148.247.92.0/24 148.247.0.0/16
148.247.95.0/24 148.247.0.0/16
148.247.96.0/24 148.247.0.0/16
148.247.97.0/24 148.247.0.0/16
148.247.98.0/24 148.247.0.0/16
148.247.99.0/24 148.247.0.0/16
148.247.100.0/24 148.247.0.0/16
148.247.101.0/24 148.247.0.0/16
148.247.102.0/24 148.247.0.0/16
148.247.103.0/24 148.247.0.0/16
148.247.104.0/24 148.247.0.0/16
148.247.105.0/24 148.247.0.0/16
148.247.107.0/24 148.247.0.0/16
148.247.108.0/24 148.247.0.0/16
148.247.109.0/24 148.247.0.0/16
148.247.110.0/24 148.247.0.0/16
148.247.115.0/24 148.247.0.0/16
148.247.122.0/24 148.247.0.0/16
148.247.123.0/24 148.247.0.0/16
148.247.124.0/24 148.247.0.0/16
148.247.152.0/24 148.247.0.0/16
148.247.153.0/24 148.247.0.0/16
148.247.154.0/24 148.247.0.0/16
148.247.155.0/24 148.247.0.0/16
148.247.156.0/24 148.247.0.0/16
148.247.157.0/24 148.247.0.0/16
148.247.158.0/24 148.247.0.0/16
148.247.159.0/24 148.247.0.0/16
148.247.160.0/24 148.247.0.0/16
148.247.161.0/24 148.247.0.0/16
148.247.162.0/24 148.247.0.0/16
148.247.163.0/24 148.247.0.0/16
148.247.181.0/24 148.247.0.0/16
148.247.182.0/24 148.247.0.0/16
148.247.183.0/24 148.247.0.0/16
148.247.184.0/24 148.247.0.0/16
148.247.185.0/24 148.247.0.0/16
148.247.186.0/24 148.247.0.0/16
148.247.190.0/24 148.247.0.0/16
148.247.193.0/24 148.247.0.0/16
148.247.194.0/24 148.247.0.0/16
148.247.195.0/24 148.247.0.0/16
148.247.196.0/24 148.247.0.0/16
148.247.197.0/24 148.247.0.0/16
148.247.198.0/24 148.247.0.0/16
148.247.201.0/24 148.247.0.0/16
148.247.202.0/24 148.247.0.0/16
148.247.203.0/24 148.247.0.0/16
148.247.204.0/24 148.247.0.0/16
148.247.210.0/24 148.247.0.0/16
148.247.211.0/24 148.247.0.0/16
148.247.212.0/24 148.247.0.0/16
148.247.218.0/24 148.247.0.0/16
148.247.219.0/24 148.247.0.0/16
148.247.220.0/24 148.247.0.0/16
148.247.225.0/24 148.247.0.0/16
148.247.230.0/24 148.247.0.0/16
148.247.252.0/24 148.247.0.0/16
whois: 402609
IANA has recorded AS3548 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS3548\n % IP Client: 2401:2000:6660::13
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% 2026-06-11 02:06:02 (-03 -03:00)
aut-num: AS3548
owner: Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional
ownerid: MX-CIYE7-LACNIC
responsible: Andres Huerta Garcia
address: Av. I.P.N., 2508, Colonia San Pedro Zacatenco
address: 07360 - Gustavo A. Madero - CX
country: MX
phone: +52 5557473800
owner-c: AHG15
routing-c: MMN2
abuse-c: MMN2
created: 19940414
changed: 20110611
nic-hdl: AHG15
person: Andres Huerta Garcia
e-mail: andres@cinvestav.mx
address: Av. IPN, 2508, San Pedro Zacatenco
address: 07360 - Gustavo A. Madero - CX
country: MX
phone: +52 5557473800 [3856]
created: 20220310
changed: 20220310
nic-hdl: MMN2
person: Centro de Operacion de Red Cinvestav
e-mail: noc@cinvestav.mx
address: AV. Instituto Politecnico Nacional, 2508, San Pedro Zacatenco
address: 07360 - Gustavo A. Madero - CX
country: MX
phone: +52 5557473800 [3856]
created: 20110611
changed: 20220310
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