[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue May 23 21:13:28 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Tue 23 May, 2023
IPv4 BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 921960
Prefixes after maximum aggregation (per Origin AS): 349147
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 449629
Number of IPv4 prefixes with a valid ROA: 401207
Number of IPv4 prefixes with an invalid ROA: 2557
Number of IPv4 prefixes with no ROA: 518196
Total ASes present in the Internet Routing Table: 74438
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 63973
Origin ASes announcing only one prefix: 26240
Transit ASes present in the Internet Routing Table: 10465
Transit-only ASes present in the Internet Routing Table: 426
Paths with bogon ASNs present in the IPv4 Routing Table: 69
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 77
Max AS path prepend of ASN ( 37447) 75
Prefixes from unregistered ASNs in the Routing Table: 1098
Number of instances of unregistered ASNs: 1158
Number of 32-bit ASNs allocated by the RIRs: 41920
Number of 32-bit ASNs visible in the Routing Table: 34606
Prefixes from 32-bit ASNs in the Routing Table: 171848
Number of bogon 32-bit ASNs visible in the Routing Table: 162
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 580
Number of addresses announced to Internet: 3057639424
Equivalent to 182 /8s, 63 /16s and 224 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 307671
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243168
Total APNIC prefixes after maximum aggregation: 68900
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237361
Unique aggregates announced from the APNIC address blocks: 98234
APNIC Region origin ASes present in the Internet Routing Table: 13417
APNIC Prefixes per ASN: 17.69
APNIC Region origin ASes announcing only one prefix: 3955
APNIC Region transit ASes present in the Internet Routing Table: 1805
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8733
Number of APNIC addresses announced to Internet: 773178624
Equivalent to 46 /8s, 21 /16s and 197 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 269644
Total ARIN prefixes after maximum aggregation: 122524
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 272545
Unique aggregates announced from the ARIN address blocks: 130440
ARIN Region origin ASes present in the Internet Routing Table: 19108
ARIN Prefixes per ASN: 14.26
ARIN Region origin ASes announcing only one prefix: 6979
ARIN Region transit ASes present in the Internet Routing Table: 1930
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4800
Number of ARIN addresses announced to Internet: 1281321216
Equivalent to 76 /8s, 95 /16s and 105 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 260184
Total RIPE prefixes after maximum aggregation: 122672
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256026
Unique aggregates announced from the RIPE address blocks: 158697
RIPE Region origin ASes present in the Internet Routing Table: 28338
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12040
RIPE Region transit ASes present in the Internet Routing Table: 3909
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11194
Number of RIPE addresses announced to Internet: 717992192
Equivalent to 42 /8s, 203 /16s and 177 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 118482
Total LACNIC prefixes after maximum aggregation: 28430
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 117652
Unique aggregates announced from the LACNIC address blocks: 49407
LACNIC Region origin ASes present in the Internet Routing Table: 11000
LACNIC Prefixes per ASN: 10.70
LACNIC Region origin ASes announcing only one prefix: 2651
LACNIC Region transit ASes present in the Internet Routing Table: 2280
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8784
Number of LACNIC addresses announced to Internet: 176960768
Equivalent to 10 /8s, 140 /16s and 53 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 29384
Total AfriNIC prefixes after maximum aggregation: 5826
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 37795
Unique aggregates announced from the AfriNIC address blocks: 12375
AfriNIC Region origin ASes present in the Internet Routing Table: 1748
AfriNIC Prefixes per ASN: 21.62
AfriNIC Region origin ASes announcing only one prefix: 615
AfriNIC Region transit ASes present in the Internet Routing Table: 338
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 77
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1095
Number of AfriNIC addresses announced to Internet: 107794944
Equivalent to 6 /8s, 108 /16s and 210 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9495 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5720 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4142 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3572 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3366 1867 88 VNPT-AS-VN VNPT Corp, VN
7552 3234 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2962 491 242 BBIL-AP BHARTI Airtel Ltd., IN
4538 2734 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2399 836 446 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2301 11252 587 KIXS-AS-KR Korea Telecom, KR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 8312 10782 2937 AMAZON-02, US
11492 4538 301 603 CABLEONE, US
7155 3992 281 51 VIASAT-SP-BACKBONE, US
22773 3565 3067 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1320 64 SHAW, CA
749 3099 54980 2351 DNIC-AS-00749, US
16625 3086 1550 2331 AKAMAI-AS, US
396982 2656 3592 373 GOOGLE-CLOUD-PLATFORM, US
7018 2520 24149 1584 ATT-INTERNET4, US
30036 2502 361 442 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7312 1706 140 UNI2-AS, ES
39891 4829 286 61 ALJAWWALSTC-AS, SA
20940 4107 3399 165 AKAMAI-ASN1, NL
8551 3874 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2925 2292 910 ROSTELECOM-AS, RU
9009 2725 251 1408 M247, RO
34984 2279 360 602 TELLCOM-AS, TR
6849 1927 307 17 UKRTELNET, UA
58224 1834 944 533 TCI, IR
61317 1614 108 1214 ASDETUK www.heficed.com, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11307 3346 597 Uninet S.A. de C.V., MX
10620 3517 508 854 Telmex Colombia S.A., CO
13999 2349 362 621 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1330 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 339 515 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1097 180 438 Techtel LMDS Comunicaciones Interactiva
26615 1035 2498 45 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1604 393 19 LINKdotNET-AS, EG
24835 1530 533 29 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1029 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 520 54 47 WANANCHI-, KE
24757 491 73 5 EthioNet-AS, ET
37342 486 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11307 3346 597 Uninet S.A. de C.V., MX
9808 9495 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8312 10782 2937 AMAZON-02, US
12479 7312 1706 140 UNI2-AS, ES
7545 5720 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4829 286 61 ALJAWWALSTC-AS, SA
11492 4538 301 603 CABLEONE, US
18403 4142 347 25 FPT-AS-AP FPT Telecom Company, VN
20940 4107 3399 165 AKAMAI-ASN1, NL
7155 3992 281 51 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9495 9458 CHINAMOBILE-CN China Mobile Communications Grou
12479 7312 7172 UNI2-AS, ES
16509 8312 5375 AMAZON-02, US
7545 5720 5029 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4829 4768 ALJAWWALSTC-AS, SA
18403 4142 4117 FPT-AS-AP FPT Telecom Company, VN
20940 4107 3942 AKAMAI-ASN1, NL
7155 3992 3941 VIASAT-SP-BACKBONE, US
11492 4538 3935 CABLEONE, US
8551 3874 3840 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
3507 UNALLOCATED 2.57.241.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.49.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.69.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.206.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:39 /11:104 /12:301
/13:582 /14:1198 /15:2092 /16:13498 /17:8215 /18:13809
/19:24979 /20:43586 /21:51282 /22:109606 /23:98288 /24:554350
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6383 7312 UNI2-AS, ES
8151 5282 11307 Uninet S.A. de C.V., MX
39891 3628 4829 ALJAWWALSTC-AS, SA
11492 3445 4538 CABLEONE, US
8551 3347 3874 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3335 3525 SHAW, CA
7155 3042 3992 VIASAT-SP-BACKBONE, US
22773 2636 3565 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2070 3517 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2131 2:1309 3:175 4:5 5:4540 6:130
7:6 8:1530 9:1 11:172 12:1538 13:387
14:2303 15:303 16:188 17:372 18:423 20:258
21:4 22:188 23:6283 24:2603 25:6 27:2548
29:19 31:2503 32:77 34:21 35:111 36:1959
37:4647 38:4654 39:845 40:151 41:3936 42:1957
43:2355 44:311 45:16506 46:4334 47:362 49:1737
50:1866 51:584 52:1593 54:393 55:853 56:8
57:117 58:1896 59:1125 60:990 61:2499 62:2657
63:1937 64:5690 65:2339 66:5037 67:2935 68:1342
69:4134 70:1205 71:677 72:2993 74:2614 75:1556
76:608 77:2435 78:1820 79:3174 80:2128 81:1785
82:1498 83:1276 84:1528 85:2984 86:762 87:2021
88:1170 89:3721 90:616 91:7745 92:2061 93:2612
94:3607 95:4041 96:1306 97:336 98:1132 99:745
100:70 101:1076 102:2727 103:31448 104:4690 105:491
106:866 107:2580 108:1047 109:4418 110:2096 111:3109
112:2033 113:1720 114:1641 115:2034 116:1887 117:2531
118:2611 119:2015 120:1799 121:1097 122:2601 123:2166
124:1559 125:2488 128:1460 129:1020 130:1030 131:1992
132:860 133:422 134:1923 135:305 136:881 137:1095
138:2593 139:1554 140:1248 141:1424 142:1455 143:1517
144:1166 145:346 146:1942 147:1588 148:2390 149:2250
150:880 151:1158 152:1818 153:562 154:4451 155:1442
156:1797 157:1325 158:1082 159:2240 160:2548 161:1548
162:3523 163:1585 164:1619 165:1761 166:1087 167:1735
168:3863 169:939 170:4582 171:875 172:3573 173:2954
174:1048 175:1186 176:3639 177:4607 178:3576 179:2232
180:2626 181:3498 182:3353 183:2101 184:2342 185:20262
186:4781 187:4004 188:4095 189:3639 190:9176 191:1455
192:10947 193:8870 194:7305 195:5196 196:3113 197:2373
198:5946 199:6095 200:8011 201:5917 202:10605 203:10330
204:4575 205:3700 206:4288 207:3458 208:4093 209:4886
210:4369 211:2451 212:4172 213:3624 214:1063 215:59
216:6655 217:2697 218:1310 219:471 220:1996 221:978
222:781 223:2149
End of report
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