BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS21369 | 157.203.42.0/24 | SEMA-UK-AS - Atos IT Services UK Ltd, GB |
| AS21369 | 157.203.42.0/23 | SEMA-UK-AS - Atos IT Services UK Ltd, GB |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:21)
| IP | Host | DateTime |
|---|---|---|
| 157.203.42.0 | net-042-000.uk.atosorigin.com | 2026-01-12 22:26:13 |
| 157.203.42.9 | ldap12.atosorigin.com | 2026-01-12 22:26:13 |
| 157.203.42.14 | acp-extgw-01.andover.eur.slb.com | 2026-01-12 22:26:13 |
| 157.203.42.22 | www.ebs.ncrs.nhs.uk | 2026-01-12 22:26:13 |
| 157.203.42.33 | mailrelay01.uk.atosorigin.com | 2026-01-12 22:26:13 |
| 157.203.42.35 | acprelay1.uk.atosorigin.com | 2026-01-12 22:26:13 |
| 157.203.42.42 | usd.uk.atosorigin.com | 2026-01-12 22:26:13 |
| 157.203.42.43 | usdknb.uk.atosorigin.com | 2026-01-12 22:26:13 |
| 157.203.42.44 | usd-train.uk.atosorigin.com | 2026-01-12 22:26:13 |
| 157.203.42.45 | usdknb-train.uk.atosorigin.com | 2026-01-12 22:26:13 |
| 157.203.42.46 | usdknb-test.uk.atosorigin.com | 2026-01-12 22:26:13 |
| 157.203.42.47 | usd-test.uk.atosorigin.com | 2026-01-12 22:26:13 |
| 157.203.42.48 | moportal.leeawright.co.uk | 2026-01-12 22:26:13 |
| 157.203.42.52 | sam.uk.atosorigin.com | 2026-01-12 22:26:13 |
| 157.203.42.119 | venus.uk.atosorigin.com | 2026-01-12 22:26:13 |
| 157.203.42.120 | aptest.networkrail.co.uk | 2026-01-07 21:14:12 |
| 157.203.42.121 | aplogin.networkrail.co.uk | 2026-01-07 21:14:12 |
| 157.203.42.133 | adces01.english-heritage.org.uk | 2026-01-12 22:26:13 |
| 157.203.42.134 | adces02.english-heritage.org.uk | 2026-01-12 22:26:13 |
| 157.203.42.184 | mail.carbontrust.co.uk | 2026-01-12 22:26:13 |
| 157.203.42.255 | bcast-042-000.uk.atosorigin.com | 2026-01-12 22:26:13 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31342 | 1461824625 | 1154169579207009880 |
Brazil
|
9113 | 619707920 | 4534682956666882 |
China
|
6573 | 350796368 | 147782342823008 |
India
|
6129 | 35882496 | 24605767835648 |
Russian Federation
|
5723 | 46966224 | 14141961057864 |
Indonesia
|
3781 | 18029056 | 1241868795904 |
Germany
|
3163 | 113178408 | 71382040969216 |
United Kingdom
|
3126 | 73152192 | 30765974749184 |
Australia
|
3081 | 40543516 | 20476353189376 |
Poland
|
2448 | 19294480 | 14382023447552 |
Canada
|
2428 | 54758920 | 4149879701760 |
France
|
2161 | 74497600 | 12770331592704 |
Ukraine
|
2000 | 8238080 | 4732681715712 |
Bangladesh
|
1952 | 2008064 | 1082021838848 |
Netherlands
|
1596 | 51701136 | 21153801437952 |
Argentina
|
1326 | 19450880 | 2305861913047269376 |
Hong Kong
|
1301 | 19248204 | 4352962200576 |
Italy
|
1296 | 53540352 | 29158346850304 |
Japan
|
1270 | 162334866 | 33595421687808 |
Republic of Korea
|
1173 | 112757164 | 17725565435904 |