[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jun 29 21:13:18 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Thu 29 Jun, 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: 924419
Prefixes after maximum aggregation (per Origin AS): 350340
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 451298
Number of IPv4 prefixes with a valid ROA: 409614
Number of IPv4 prefixes with an invalid ROA: 2408
Number of IPv4 prefixes with no ROA: 512397
Total ASes present in the Internet Routing Table: 74532
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 64069
Origin ASes announcing only one prefix: 26292
Transit ASes present in the Internet Routing Table: 10463
Transit-only ASes present in the Internet Routing Table: 439
Paths with bogon ASNs present in the IPv4 Routing Table: 61
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 130
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1093
Number of instances of unregistered ASNs: 1112
Number of 32-bit ASNs allocated by the RIRs: 42186
Number of 32-bit ASNs visible in the Routing Table: 34754
Prefixes from 32-bit ASNs in the Routing Table: 173003
Number of bogon 32-bit ASNs visible in the Routing Table: 95
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 560
Number of addresses announced to Internet: 3053737728
Equivalent to 182 /8s, 4 /16s and 87 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 308312
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243621
Total APNIC prefixes after maximum aggregation: 69133
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 237609
Unique aggregates announced from the APNIC address blocks: 98632
APNIC Region origin ASes present in the Internet Routing Table: 13460
APNIC Prefixes per ASN: 17.65
APNIC Region origin ASes announcing only one prefix: 3980
APNIC Region transit ASes present in the Internet Routing Table: 1797
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8802
Number of APNIC addresses announced to Internet: 773042944
Equivalent to 46 /8s, 19 /16s and 179 /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: 271337
Total ARIN prefixes after maximum aggregation: 123437
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273708
Unique aggregates announced from the ARIN address blocks: 130730
ARIN Region origin ASes present in the Internet Routing Table: 19110
ARIN Prefixes per ASN: 14.32
ARIN Region origin ASes announcing only one prefix: 6980
ARIN Region transit ASes present in the Internet Routing Table: 1928
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4810
Number of ARIN addresses announced to Internet: 1278205440
Equivalent to 76 /8s, 47 /16s and 222 /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: 259938
Total RIPE prefixes after maximum aggregation: 122659
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256385
Unique aggregates announced from the RIPE address blocks: 159422
RIPE Region origin ASes present in the Internet Routing Table: 28352
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 3911
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 102
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11227
Number of RIPE addresses announced to Internet: 717446400
Equivalent to 42 /8s, 195 /16s and 93 /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: 118831
Total LACNIC prefixes after maximum aggregation: 28522
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 118012
Unique aggregates announced from the LACNIC address blocks: 49505
LACNIC Region origin ASes present in the Internet Routing Table: 11013
LACNIC Prefixes per ASN: 10.72
LACNIC Region origin ASes announcing only one prefix: 2683
LACNIC Region transit ASes present in the Internet Routing Table: 2310
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: 8804
Number of LACNIC addresses announced to Internet: 177009152
Equivalent to 10 /8s, 140 /16s and 242 /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: 29599
Total AfriNIC prefixes after maximum aggregation: 5851
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 38144
Unique aggregates announced from the AfriNIC address blocks: 12547
AfriNIC Region origin ASes present in the Internet Routing Table: 1761
AfriNIC Prefixes per ASN: 21.66
AfriNIC Region origin ASes announcing only one prefix: 621
AfriNIC Region transit ASes present in the Internet Routing Table: 326
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 130
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1111
Number of AfriNIC addresses announced to Internet: 107706368
Equivalent to 6 /8s, 107 /16s and 120 /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 9517 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5682 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4235 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3534 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3359 1851 90 VNPT-AS-VN VNPT Corp, VN
7552 3358 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3046 498 252 BBIL-AP BHARTI Airtel Ltd., IN
4538 2731 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2434 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2309 11270 588 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 8660 10885 3158 AMAZON-02, US
11492 4519 300 614 CABLEONE, US
7155 4164 286 85 VIASAT-SP-BACKBONE, US
22773 3549 3069 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
16625 3134 1556 2355 AKAMAI-AS, US
749 3126 54969 2378 DNIC-AS-00749, US
367 2740 3746 1313 DNIC-ASBLK-00306-00371, US
396982 2669 3594 380 GOOGLE-CLOUD-PLATFORM, US
30036 2492 360 439 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 7290 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4099 3398 162 AKAMAI-ASN1, NL
8551 3466 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2944 2292 912 ROSTELECOM-AS, RU
9009 2662 247 1381 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
6849 1833 307 17 UKRTELNET, UA
58224 1831 946 535 TCI, IR
13188 1606 100 27 TRIOLAN, UA
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 11484 3373 590 UNINET, MX
10620 3529 507 843 Telmex Colombia S.A., CO
13999 2379 355 627 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1318 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1305 344 512 Axtel, S.A.B. de C.V., MX
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1106 370 22 Telefonica del Peru S.A.A., PE
11664 1100 177 432 Techtel LMDS Comunicaciones Interactiva
26615 1038 2500 47 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 1615 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1312 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1038 67 46 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 548 1861 34 IAM-AS, MA
15399 524 54 47 WANANCHI-, KE
24757 495 73 5 EthioNet-AS, ET
37342 475 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 11484 3373 590 UNINET, MX
9808 9517 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8660 10885 3158 AMAZON-02, US
12479 7290 1706 141 UNI2-AS, ES
7545 5682 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4519 300 614 CABLEONE, US
18403 4235 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4164 286 85 VIASAT-SP-BACKBONE, US
20940 4099 3398 162 AKAMAI-ASN1, NL
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 9517 9480 CHINAMOBILE-CN China Mobile Communications Grou
12479 7290 7149 UNI2-AS, ES
16509 8660 5502 AMAZON-02, US
7545 5682 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4235 4210 FPT-AS-AP FPT Telecom Company, VN
7155 4164 4079 VIASAT-SP-BACKBONE, US
20940 4099 3937 AKAMAI-ASN1, NL
11492 4519 3905 CABLEONE, US
7713 3534 3471 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
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
19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
23.140.216.0/24 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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 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 /11:103 /12:299
/13:578 /14:1197 /15:2106 /16:13469 /17:8232 /18:13816
/19:25042 /20:43710 /21:51451 /22:109879 /23:98564 /24:555903
/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 6379 7290 UNI2-AS, ES
8151 5415 11484 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3428 4519 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3115 4164 VIASAT-SP-BACKBONE, US
8551 2935 3466 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2615 3549 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2147 2492 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2088 3529 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)
----------------------------------------------
1:2163 2:1324 3:221 4:5 5:4527 6:128
7:6 8:1530 9:1 11:172 12:1519 13:387
14:2314 15:301 16:191 17:376 18:491 20:260
21:4 22:188 23:6346 24:2600 25:6 27:2563
29:19 31:2504 32:78 34:23 35:113 36:1966
37:4684 38:4958 39:827 40:151 41:3928 42:2011
43:2330 44:305 45:16645 46:4363 47:377 49:1752
50:1864 51:585 52:1596 54:395 55:962 56:8
57:121 58:1895 59:1158 60:982 61:2481 62:2618
63:1903 64:5623 65:2317 66:5016 67:3068 68:1356
69:4119 70:1214 71:683 72:2989 74:2631 75:1564
76:615 77:2449 78:1828 79:2984 80:2110 81:1791
82:1511 83:1252 84:1555 85:3003 86:749 87:2009
88:1181 89:3720 90:614 91:7756 92:2040 93:2603
94:3571 95:4020 96:1311 97:337 98:1156 99:737
100:95 101:1077 102:2818 103:31698 104:4631 105:504
106:884 107:2574 108:1061 109:4224 110:2103 111:3123
112:2053 113:1732 114:1631 115:2025 116:1889 117:2541
118:2619 119:1983 120:1809 121:1104 122:2620 123:2164
124:1565 125:2487 128:1485 129:1053 130:1020 131:1991
132:861 133:422 134:1798 135:309 136:894 137:1100
138:2574 139:1559 140:1250 141:1406 142:1464 143:1502
144:1101 145:341 146:1969 147:1591 148:2436 149:2203
150:880 151:1160 152:1836 153:560 154:4616 155:1396
156:1808 157:1311 158:1086 159:2261 160:2560 161:1525
162:3516 163:1563 164:1611 165:1882 166:1072 167:1723
168:3857 169:953 170:4621 171:880 172:3622 173:2961
174:1080 175:1192 176:3767 177:4548 178:3610 179:2160
180:2547 181:3485 182:3393 183:2032 184:2323 185:20390
186:4828 187:4050 188:4102 189:3730 190:9235 191:1389
192:10914 193:8939 194:7327 195:5118 196:3130 197:2379
198:6003 199:6102 200:7954 201:5958 202:10527 203:10288
204:4552 205:3714 206:4324 207:3446 208:4134 209:4930
210:4403 211:2465 212:4241 213:3623 214:1087 215:58
216:6704 217:2767 218:1307 219:475 220:1996 221:966
222:748 223:2153
End of report
More information about the ren-bgp-stats-all
mailing list