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AS4651

NTPCL-AS-AP

National Telecom Public Company Limited

Registry

Authoritative registration data

AS number
4651
Name
NTPCL-AS-AP
Organisation
National Telecom Public Company Limited
Country
Flag of Thailand TH Thailand
RIR
APNIC
Registered
Source:asn:rdap retrieved

IPv4 prefixes

37

IPv6 prefixes

1

Total announced

38

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS4651
122.155.244.0/22 IPv4 /22 not checked
122.155.224.0/24 IPv4 /24 not checked
122.155.225.0/24 IPv4 /24 not checked
122.155.226.0/24 IPv4 /24 not checked
122.155.227.0/24 IPv4 /24 not checked
122.155.229.0/24 IPv4 /24 not checked
122.155.230.0/24 IPv4 /24 not checked
122.155.232.0/24 IPv4 /24 not checked
122.155.235.0/24 IPv4 /24 not checked
122.155.236.0/24 IPv4 /24 not checked
122.155.237.0/24 IPv4 /24 not checked
122.155.238.0/24 IPv4 /24 not checked
122.155.239.0/24 IPv4 /24 not checked
122.155.240.0/24 IPv4 /24 not checked
122.155.242.0/24 IPv4 /24 not checked
122.155.243.0/24 IPv4 /24 not checked
122.155.244.0/24 IPv4 /24 not checked
148.253.59.0/24 IPv4 /24 not checked
163.171.105.0/24 IPv4 /24 not checked
163.171.106.0/24 IPv4 /24 not checked
163.171.108.0/24 IPv4 /24 not checked
163.171.120.0/24 IPv4 /24 not checked
163.171.121.0/24 IPv4 /24 not checked
174.35.3.0/24 IPv4 /24 not checked
174.35.53.0/24 IPv4 /24 not checked
185.27.231.0/24 IPv4 /24 not checked
202.47.253.0/24 IPv4 /24 not checked
61.19.0.0/24 IPv4 /24 not checked
61.19.1.0/24 IPv4 /24 RPKI valid
61.19.14.0/24 IPv4 /24 RPKI valid
61.19.2.0/24 IPv4 /24 not checked
61.19.4.0/24 IPv4 /24 not checked
61.19.7.0/24 IPv4 /24 not checked
61.19.9.0/24 IPv4 /24 not checked
66.114.56.0/24 IPv4 /24 not checked
93.188.128.0/24 IPv4 /24 not checked
93.188.129.0/24 IPv4 /24 not checked
2001:c38:5000::/48 IPv6 /48 RPKI valid

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS4651
Address families
AMS-IX 10,000 Mbps IPv4 · IPv6
Any2West 10,000 Mbps IPv4 · IPv6
BBIX Hong Kong 100,000 Mbps IPv4 · IPv6
BBIX Singapore 20,000 Mbps IPv4 · IPv6
BBIX Tokyo 20,000 Mbps IPv4 · IPv6
BBIX US-West 10,000 Mbps IPv4 · IPv6
DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN 30,000 Mbps IPv4 · IPv6
Equinix Hong Kong 100,000 Mbps IPv4 · IPv6
Equinix Singapore 200,000 Mbps IPv4 · IPv6
HKIX: HKIX Peering LAN 20,000 Mbps IPv4 · IPv6
JPNAP Tokyo: Peering 10,000 Mbps IPv4 · IPv6
LINX LON1: Main 10,000 Mbps IPv4 · IPv6
NL-ix: Main 10,000 Mbps IPv4 · IPv6
THAILAND IX (TH-IX) 10,000 Mbps IPv4 · IPv6

No rows match “”.

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Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS4651 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

71 networks seen before AS4651 in AS paths

Observed upstreams
Families
AS6939 HURRICANE 21,236 308,656
v4 v6
AS174 COGENT-174 1,278 36,006
v4 v6
AS3491 PCCWG-APAC-HK 1,516 24,503
v4 v6
AS2914 NTT-DATA-2914 634 17,568
v4 v6
AS1299 TWELVE99 1,044 16,549
v4
AS14840 ASN14840 298 15,396
v4 v6
AS34549 MEER-AS 817 12,955
v4 v6
AS2497 IIJ 363 11,061
v4 v6
AS6453 AS6453 718 10,762
v4 v6
AS8218 NEO-ASN 343 10,710
v4 v6
AS13030 INIT7 262 9,444
v4 v6
AS47692 NESSUS 258 9,278
v4 v6
AS47147 AS-ANX 239 8,896
v4 v6
AS6057 6057 459 7,947
v4 v6
AS25091 IP-Max 338 6,354
v4 v6
AS12779 ITGATE 324 6,078
v4 v6
AS4230 ASN4230 213 5,570
v4 v6
AS34019 HIVANE 266 4,722
v4 v6
AS212024 RISSON 246 4,650
v4 v6
AS39351 ESAB-AS 242 4,647
v4 v6
AS37468 ORG-AC4-AFRINIC 186 4,538
v4 v6
AS3356 LEVEL3 180 4,390
v4 v6
AS50673 Serverius-as 289 4,306
v4
AS1273 CW 361 4,268
v4 v6
AS1764 NEXTLAYER-AS 236 4,191
v4 v6
AS34177 CELESTE-AS 242 4,159
v4
AS4637 ASN-TELSTRA-GLOBAL 321 3,992
v4 v6
AS6204 ZET-NET 209 3,976
v4
AS48362 TKSWF-AS 48 3,900
v4 v6
AS37100 ORG-SL75-AFRINIC 191 3,892
v4
AS20485 TRANSTELECOM 200 3,629
v4
AS38040 GLOBAL-TRANSIT-TOT-IIG-TH 17 3,017
v4 v6
AS9002 RETN-AS 242 2,811
v4 v6
AS701 UUNET 94 2,675
v4
AS4766 KIXS-AS-KR-KR 351 2,433
v4
AS12577 MMC-AT-AS 16 1,628
v4 v6
AS3303 SWISSCOM 22 1,601
v4 v6
AS6696 VERIXI 26 1,271
v4
AS3741 ORG-DD1-AFRINIC 24 1,248
v4
AS6663 TTI-NET 15 1,243
v4
AS33891 CORE-BACKBONE 33 1,233
v4 v6
AS6461 ZAYO-6461 96 1,152
v4 v6
AS7575 AARNET-AS-AP 15 904
v4
AS50304 BLIX 9 669
v4
AS2516 KDDI 13 662
v4 v6
AS29632 NASSIST-AS 155 579
v6
AS37497 ORG-NPL3-AFRINIC 13 488
v4
AS42708 GLESYS 120 478
v4 v6
AS5405 INTERDOTLINK 8 400
v4 v6
AS7195 7195 78 288
v4 v6
AS38008 APERTURE-AS-AP 74 287
v6
AS1836 GREEN 20 215
v4 v6
AS8220 COLT 7 150
v4
AS5511 Opentransit 13 78
v4
AS263444 ASN263444 1 71
v4
AS132132 REPUBLICTELECOM-SG 12 69
v4
AS8708 DIGI-RO 1 37
v4
AS9930 TTNET-MY 7 19
v4
AS1103 SURFNET-NL 13 17
v4 v6
AS12389 ROSTELECOM-AS 7 12
v4
AS22356 ASN22356 5 12
v4
AS8966 Etisalat-AS 5 11
v4
AS4657 STARHUB-INTERNET 4 9
v4
AS6910 DIGI-BORDER 6 6
v6
AS17676 GIGAINFRA 3 6
v4 v6
AS20766 GITOYEN-MAIN-AS 4 5
v4
AS7713 telkomnet-as-ap 1 5
v4
AS50629 LWLCOM 1 2
v4
AS6206 NETROUTING-AS 1 1
v6
AS13194 BITE 1 1
v4
AS30844 LIQUID-AS 1 1
v4

No rows match “”.

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Observed downstreams

39 networks seen after AS4651 in AS paths

Observed downstreams
Families
AS23969 TOT-NET 2,291 227,740
v4 v6
AS9931 NTPCL-AS-AP 10,239 195,774
v4 v6
AS131090 NTPCL-AS-AP 293 128,615
v4 v6
AS4621 UNINET-AS-AP 11,372 71,489
v4 v6
AS4618 INET-TH-AS 3,814 47,113
v4 v6
AS4765 PACIFICINTERNET-AS-AP 1,020 38,847
v4 v6
AS9335 NTPCL-AS-AP 616 24,854
v4 v6
AS23884 PROENNET-AS 1,952 21,453
v4 v6
AS131293 TOT-LLI-AS-AP 1,850 18,768
v4 v6
AS45558 MPT-MM-AS-AP 3,030 7,522
v4 v6
AS38450 eGov-AS-TH 520 5,569
v4 v6
AS24187 KIRZ-AS-TH 173 3,705
v4 v6
AS139591 NTPCL-AS-AP 206 3,322
v4 v6
AS38794 UIH-BBB-AS-AP 870 2,885
v4 v6
AS38082 IIT-TIG-AS-AP 291 2,529
v4
AS132300 NIPA-AS-TH 337 2,355
v4 v6
AS135063 POPNIXCO-AS-AP 563 1,912
v4 v6
AS136523 COLODEE-AS-AP 427 1,840
v4
AS54994 ML-1432-54994 202 1,828
v4 v6
AS56067 METRABYTE-TH 498 1,807
v4 v6
AS20940 AKAMAI-ASN1 353 1,750
v4 v6
AS24429 Taobao 206 1,392
v4 v6
AS55514 EGAT-CO-TH 329 1,123
v4
AS139620 MTNPCL-AS-AP 703 1,046
v4 v6
AS45413 SERVENET-AS-TH-AP 110 893
v4
AS133524 GTCL-AS-AP 479 865
v4 v6
AS139014 APNIC ASN block 322 784
v4
AS135589 IMNCL-AS-AP 496 733
v4
AS38566 NTTCT-AS-TH-AP 116 697
v4
AS140985 GISCL-AS-AP 290 692
v4 v6
AS9835 GITS-TH-AS-AP 187 590
v4
AS148997 KTB-KTBCS-AS-AP 324 588
v4
AS152127 ONEASIA-AS-AP 295 561
v4 v6
AS38328 MOF-TH-AS-AP 189 538
v4 v6
AS139341 ACE-AS-AP 199 370
v4 v6
AS18409 BOT-TH-AS 195 370
v4 v6
AS14789 CLOUDFLARENET 196 367
v4 v6
AS141419 CMI-THA-AS-AP 134 156
v4
AS138616 SANUK-AS-AP 37 55
v4 v6

No rows match “”.

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Uncertain adjacencies

92 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 361 19,662
v4 v6
AS35280 F5 239 13,020
v4 v6
AS19151 BBO-1 274 9,508
v4 v6
AS51184 FONIRA 246 9,274
v4 v6
AS49544 i3Dnet 271 9,233
v4 v6
AS199524 GCORE 280 8,427
v4 v6
AS25220 GLOBALNOC-AS 343 5,037
v4 v6
AS205112 PHILUNET 329 4,980
v4 v6
AS58299 OPENFACTORY-AS 327 4,953
v4 v6
AS34927 iFog-GmbH 320 4,914
v4 v6
AS31510 IKB-AS 318 4,913
v4 v6
AS64475 FREIFUNK-FRANKFURT 305 4,891
v4 v6
AS58057 SECUREBIT 304 4,854
v4 v6
AS553 BELWUE 297 4,832
v4 v6
AS204092 GRIFON 247 4,787
v4 v6
AS20932 SIG-ST 259 4,709
v4 v6
AS24961 MYLOC-AS 253 4,689
v4 v6
AS51185 MAINSTREAMING-AS 258 4,683
v4
AS29140 HOSTSERVER-AS 256 4,682
v4 v6
AS34288 AS34288 249 4,646
v4 v6
AS264479 ASN264479 282 4,611
v4 v6
AS48919 UA-CITY-AS 228 4,586
v4 v6
AS13237 LAMBDANET-AS 277 4,548
v4
AS18106 VIEWQWEST-SG-AP 227 4,541
v4 v6
AS133210 ENTECHNOLOGIES-AS-AP 228 4,512
v4 v6
AS55720 GIGABIT-MY 285 4,501
v4
AS35710 WEBERCLOUD 266 4,455
v4
AS206356 Freifunk-Essen 229 4,381
v4
AS3333 RIPE-NCC-AS 228 4,344
v4 v6
AS45896 MOBIFONEGLOBAL-AS-VN 198 4,287
v4
AS37721 ORG-VTS1-AFRINIC 276 4,284
v4 v6
AS61573 ASN61573 222 4,283
v4 v6
AS15547 NETPLUS 213 4,230
v4 v6
AS559 Switch 247 4,060
v4 v6
AS38001 NEWMEDIAEXPRESS-AS-AP 190 4,049
v4 v6
AS17639 CONVERGE-AS 192 4,047
v4 v6
AS58952 FRONTIIRCOLTD-MM 195 3,870
v4
AS25152 K-ROOT-SERVER 309 3,229
v4 v6
AS2500 WIDE-BB 230 3,066
v4
AS213151 CHRISELSEN 103 1,570
v4 v6
AS3214 XTOM 101 1,563
v4 v6
AS23969 TOT-NET 12 1,492
v4 v6
AS21412 CGATES-AS 41 1,339
v4
AS210937 Showfom 37 1,310
v4 v6
AS48185 team_blue 18 1,305
v4 v6
AS59105 HOMENOC 13 1,183
v4 v6
AS9931 NTPCL-AS-AP 64 1,036
v4 v6
AS50300 CUSTDC 80 990
v4 v6
AS263152 ASN263152 6 824
v4
AS131090 NTPCL-AS-AP 1 653
v4 v6
AS14907 WIKIMEDIA 74 610
v4 v6
AS6667 EUNET-FINLAND 93 407
v4 v6
AS4621 UNINET-AS-AP 70 406
v4 v6
AS4618 INET-TH-AS 30 307
v4 v6
AS213241 TECHIT 83 301
v6
AS56662 EUTPNET 73 283
v6
AS4765 PACIFICINTERNET-AS-AP 7 223
v4 v6
AS131293 TOT-LLI-AS-AP 12 197
v4 v6
AS9335 NTPCL-AS-AP 3 129
v4 v6
AS23884 PROENNET-AS 15 108
v4 v6
AS45558 MPT-MM-AS-AP 32 64
v4 v6
AS38794 UIH-BBB-AS-AP 20 41
v4 v6
AS38450 eGov-AS-TH 3 30
v4 v6
AS680 DFN 1 24
v4 v6
AS38082 IIT-TIG-AS-AP 3 23
v4
AS24187 KIRZ-AS-TH 1 20
v4 v6
AS139591 NTPCL-AS-AP 1 17
v4 v6
AS132300 NIPA-AS-TH 2 14
v4 v6
AS136523 COLODEE-AS-AP 3 11
v4
AS135063 POPNIXCO-AS-AP 4 10
v4 v6
AS56067 METRABYTE-TH 3 10
v4 v6
AS20940 AKAMAI-ASN1 2 10
v4 v6
AS54994 ML-1432-54994 1 9
v4 v6
AS133524 GTCL-AS-AP 4 8
v4 v6
AS24429 Taobao 1 7
v4 v6
AS45413 SERVENET-AS-TH-AP 1 7
v4
AS55514 EGAT-CO-TH 1 7
v4
AS38566 NTTCT-AS-TH-AP 1 6
v4
AS135589 IMNCL-AS-AP 4 5
v4
AS139620 MTNPCL-AS-AP 3 4
v4 v6
AS139014 APNIC ASN block 2 4
v4
AS148997 KTB-KTBCS-AS-AP 2 3
v4
AS152127 ONEASIA-AS-AP 2 3
v4 v6
AS38328 MOF-TH-AS-AP 1 3
v4 v6
AS9835 GITS-TH-AS-AP 1 2
v4
AS14789 CLOUDFLARENET 1 2
v4 v6
AS18409 BOT-TH-AS 1 2
v4 v6
AS138616 SANUK-AS-AP 1 2
v4 v6
AS139341 ACE-AS-AP 1 2
v4 v6
AS140985 GISCL-AS-AP 1 2
v4
AS200612 GulfBridgeInternational 1 2
v4
AS141419 CMI-THA-AS-AP 1 1
v4

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.