TDC Holding A/S
LEI
529900N96EOVRB114D28
Registered name
TDC Holding A/S
Jurisdiction
DK
Ultimate parent
DKT Holdings ApS
529900DQKWXN4TVCYP11
Cluster stats
| Netblocks | 349 |
| All fragments | 4,555 blocks across 257 clusters |
| Cluster ID | 191592795 |
| Registry | APNIC |
| Customers | find customers using this network → |
NIC Handles
AE135-AP
AKAM1-RIPE-MNT
AS31027-MNT
AS3257-IPAM-MNT
AS3292
AS3292-MNT
AS3292-MNT
AS34482
AS57087
CSCDK-MNT
DGCSYSTEMS-MNT
DK-EKMNT
+30 more
Corporate group (10,405 entities) ~
top 1 shown — full list (JSON)- TELEDANMARK 372 blocks
Network trust
what's this?
69.9%
of checked blocks have valid RPKI ROA coverage
(244 of 349)
Possible discrepancies (18)
These blocks are registered to TDC Holding A/S but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a13:8cc0:1f00::/48 /48 | authorized for AS57087 — JYSK A/S |
| 2a13:8cc0:1f01::/48 /48 | authorized for AS57087 — JYSK A/S |
| 2a13:8cc0:1f02::/48 /48 | authorized for AS57087 — JYSK A/S |
| 2a13:8cc0:1f03::/48 /48 | authorized for AS57087 — JYSK A/S |
| 83.100.80.0/20 /20 | authorized for AS16086 — DNA Oyj |
| 141.8.232.0/21 /21 | authorized for AS57087 — JYSK A/S |
| 5.182.128.0/22 /22 | authorized for AS57087 — JYSK A/S |
| 141.8.232.0/22 /22 | authorized for AS57087 — JYSK A/S |
| 141.8.236.0/22 /22 | authorized for AS57087 — JYSK A/S |
| 193.163.40.0/22 /22 | authorized for AS57087 — JYSK A/S |
| 62.237.0.0/23 /23 | authorized for AS16086 — DNA Oyj |
| 193.163.42.0/23 /23 | authorized for AS57087 — JYSK A/S |
| 5.182.130.0/23 /23 | authorized for AS57087 — JYSK A/S |
| 82.203.193.0/24 /24 | authorized for AS16086 — DNA Oyj |
| 62.236.79.0/24 /24 | authorized for AS16086 — DNA Oyj |
+3 more — see the REST API
IP Ranges (349)
showing 50 of 349 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.182.128.0/22 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 5.182.128.0/23 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 5.182.128.0/24 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 5.182.130.0/23 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 77.234.160.0/19 | TDC Holding A/S | BGP | ANNOUNCED | ● high |
| 80.72.144.0/20 | TDC Holding A/S | BGP | ANNOUNCED | ● high |
| 141.8.232.0/21 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 141.8.232.0/22 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 141.8.236.0/22 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 193.163.40.0/23 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 193.163.40.0/22 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 193.163.41.0/24 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 193.163.42.0/23 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 193.163.42.0/24 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 193.163.43.0/24 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 193.163.44.0/24 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 203.131.108.208/29 | TDC-PH | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 2a13:8cc0:1f00::/48 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 2a13:8cc0:1f01::/48 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 2a13:8cc0:1f02::/48 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 2a13:8cc0:1f03::/48 | JYSK A/S | BGP | ANNOUNCED | ● high |
| 2.21.28.0/22 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 2.104.0.0/14 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 2.108.0.0/15 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 2.110.0.0/20 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 2.110.16.0/22 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 2.110.32.0/20 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 2.111.0.0/16 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 5.44.136.0/24 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 5.44.136.0/21 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 45.65.84.0/22 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 62.80.203.0/24 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 62.80.205.0/24 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 62.135.128.0/17 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 62.242.0.0/15 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 80.62.0.0/15 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 80.91.128.0/20 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 80.160.0.0/13 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 80.196.0.0/14 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 80.245.100.0/22 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 81.31.80.0/20 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 83.88.0.0/14 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 83.92.0.0/15 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 83.94.0.0/18 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 83.94.96.0/19 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 83.94.128.0/17 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 83.95.0.0/16 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 85.129.0.0/17 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 87.48.0.0/13 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |
| 87.56.32.0/19 | TDC Holding A/S | BGP | ANNOUNCED | ● medium |