Skip to content
thenetworkery

Network report

Who holds an IP address, prefix or AS number, how it is routed (origin AS, RPKI, IRR), its reverse DNS, blocklist listings and PeeringDB record, with what to fix first.

IP address, prefix or AS number

AS12541 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS12541"
JSON Docs

Warning: AS12541 (LYNTIA_BB_AS LYNTIA NETWORKS S.A.) announces 108 IPv4 and 1 IPv6 prefixes. 2 warnings

AS pageAS12541
HolderLYNTIA_BB_AS LYNTIA NETWORKS S.A.
AllocationRIPE NCC, Spain (ES), allocated 1999-07-07
Prefixes (IPv4 / IPv6)108 / 1
RPKI valid93% (101 / 109)
Upstreams and peers3
Peering policyOpen

What to fix

  1. Warning

    8 of 109 announced prefixes have no ROA (RPKI not found): 136.238.211.0/24, 149.7.217.0/24, 154.58.219.0/24, 154.62.64.0/24, 154.62.65.0/24 (+3).

    Without a ROA, networks cannot tell your routes from a hijack.

    Fix: Create a ROA for each at your RIR portal, with origin AS12541 and a max length equal to the prefix length:

    136.238.211.0/24 AS12541 max-length /24
149.7.217.0/24 AS12541 max-length /24
154.58.219.0/24 AS12541 max-length /24
154.62.64.0/24 AS12541 max-length /24
154.62.65.0/24 AS12541 max-length /24
154.62.67.0/24 AS12541 max-length /24
154.62.234.0/23 AS12541 max-length /23
154.62.251.0/24 AS12541 max-length /24

    Open in RPKI / ROA validator Guide

  2. Warning

    56 of 109 announced prefixes have no IRR route object: 213.192.255.0/24, 213.9.186.0/24, 185.187.182.0/24, 154.62.64.0/24, 213.9.224.0/20 (+51).

    Many networks build their prefix filters from IRR data; without route objects some of them drop the routes.

    Fix: Create route (IPv4) and route6 (IPv6) objects with origin AS12541 in your RIR’s IRR database (or RADB).

    route: 213.192.255.0/24
origin: AS12541

route: 213.9.186.0/24
origin: AS12541

route: 185.187.182.0/24
origin: AS12541

    Open in ASN & BGP prefix lookup

Checks

Routing and RPKI 8 of 109 announced prefixes have no ROA (RPKI not found): 136.238.211.0/24, 149.7.217.0/24, 154.58.219.0/24, 154.62.64.0/24, 154.62.65.0/24 (+3).
  • Pass: AS12541 announces 108 IPv4 and 1 IPv6 prefixes.
  • Warning: 8 of 109 announced prefixes have no ROA (RPKI not found): 136.238.211.0/24, 149.7.217.0/24, 154.58.219.0/24, 154.62.64.0/24, 154.62.65.0/24 (+3).
  • Info: 101 of 109 announced prefixes are RPKI valid.
  • Warning: 56 of 109 announced prefixes have no IRR route object: 213.192.255.0/24, 213.9.186.0/24, 185.187.182.0/24, 154.62.64.0/24, 213.9.224.0/20 (+51).
  • Info: 3 upstreams and peers, 63 downstream networks seen.
HolderLYNTIA_BB_AS LYNTIA NETWORKS S.A.
IPv4 prefixes108
IPv6 prefixes1
RPKI101 valid · 8 not found
Without IRR route object56
Downstream networks63
Routes to fix
PrefixRPKI
136.238.211.0/24 No ROA
149.7.217.0/24 No ROA
154.58.219.0/24 No ROA
154.62.64.0/24 No ROA
154.62.65.0/24 No ROA
154.62.67.0/24 No ROA
154.62.234.0/23 No ROA
154.62.251.0/24 No ROA

Upstreams and peers seen to the left 3

AS202766 Lyntia Networks (Former "Servicios Digi… AS3320 Deutsche Telekom AS8903 LYNTIA

Announced prefixes 109

45.83.50.0/24 45.83.51.0/24 80.66.112.0/23 80.66.114.0/24 80.66.115.0/24 80.66.117.0/24 80.66.118.0/24 80.66.120.0/24 80.66.121.0/24 80.66.122.0/24 80.66.123.0/24 80.66.124.0/24 84.18.0.0/19 89.42.70.0/24 89.44.150.0/24 89.44.151.0/24 91.132.28.0/23 91.132.31.0/24 92.60.160.0/20 92.60.171.0/24 92.60.173.0/24 92.60.174.0/24 94.198.47.0/24 136.238.211.0/24 149.7.217.0/24 154.58.219.0/24 154.62.64.0/24 154.62.65.0/24 154.62.67.0/24 154.62.234.0/23 154.62.251.0/24 158.172.140.0/23 176.98.220.0/24 176.98.223.0/24 178.19.44.0/24 178.19.47.0/24 185.66.60.0/22 185.66.60.0/24 185.123.122.0/24 185.155.64.0/24 185.155.67.0/24 185.187.180.0/24 185.187.181.0/24 185.187.182.0/24 185.203.21.0/24 185.203.22.0/24 185.224.76.0/24 185.229.215.0/24 185.242.175.0/24 193.34.241.0/24 193.186.11.0/24 195.5.64.0/19 195.5.65.0/24 195.5.66.0/24 195.5.67.0/24 195.5.78.0/24 195.5.79.0/24 195.5.80.0/22 195.5.84.0/22 195.5.91.0/24 195.5.93.0/24 195.5.94.0/24 212.49.128.0/18 212.66.161.0/24 212.66.162.0/23 212.66.164.0/22 212.66.168.0/21 212.66.176.0/20 212.163.0.0/16 212.163.1.0/24 212.163.5.0/24 212.163.8.0/24 212.163.18.0/24 212.163.91.0/24 212.163.92.0/24 212.163.94.0/24 212.163.130.0/24 212.163.136.0/24 212.163.185.0/24 212.163.193.0/24 212.163.225.0/24 212.163.226.0/24 212.163.227.0/24 212.163.235.0/24 212.163.240.0/20 213.9.128.0/17 213.9.128.0/24 213.9.142.0/23 213.9.162.0/23 213.9.182.0/24 213.9.185.0/24 213.9.186.0/24 213.9.190.0/23 213.9.192.0/24 213.9.217.0/24 213.9.224.0/20 213.9.240.0/23 213.9.244.0/24 213.9.245.0/24 213.9.246.0/24

Showing the first 100.

Source: RIPEstat (RIPE NCC RIS, Routinator, IRR); AS names: Team Cymru

Open in ASN & BGP prefix lookup
Registration Found at rdap.db.ripe.net.
  • Pass: Found at rdap.db.ripe.net.
NameLYNTIA_BB_AS
HandleAS12541
RangeAS12541
Statusactive
Registered2002-09-06T13:25:00Z
Last changed2026-06-26T09:48:51Z
Abuse contactabuse@lyntia.com
Allocation
Registry (RIR)RIPE NCC
CountrySpain (ES)
Delegated on1999-07-07
StatusAllocated
Delegated rangeAS12541

Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.

Contacts
RoleNameEmail
registrant LYNTIA-MNT
registrant LYNTIA NETWORKS S.A.
registrant RIPE-NCC-END-MNT
abuse ABUSE Lyntia Networks abuse@lyntia.com

Source: https://rdap.db.ripe.net/autnum/12541. Registration data from rdap.db.ripe.net, shown under its terms of use (terms): not for marketing or bulk collection. Personal contacts in this registry are not shown.

Open in WHOIS / RDAP lookup
PeeringDB AS12541 is in PeeringDB as LYNTIA NETWORKS (Backbone).
  • Pass: AS12541 is in PeeringDB as LYNTIA NETWORKS (Backbone).
  • Info: Peering policy: Open.
  • Info: No internet exchange ports are listed.
NetworkLYNTIA NETWORKS (Backbone) (LYNTIA)
AS numberAS12541
Type, Not Disclosed
Websitehttps://www.lyntia.com
IRR as-setRIPE::AS-LYNTIA
Prefixes (IPv4 / IPv6)10000 / 1000
TrafficNot Disclosed
Peering policyOpen
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Last updated2025-10-09
Contacts
Abuseabuse@lyntia.com
NOCnoc@lyntia.com

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup