[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jun 13 21:13:18 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Tue 13 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: 923181
Prefixes after maximum aggregation (per Origin AS): 350018
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 450491
Number of IPv4 prefixes with a valid ROA: 406921
Number of IPv4 prefixes with an invalid ROA: 2427
Number of IPv4 prefixes with no ROA: 513833
Total ASes present in the Internet Routing Table: 74500
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 64054
Origin ASes announcing only one prefix: 26269
Transit ASes present in the Internet Routing Table: 10446
Transit-only ASes present in the Internet Routing Table: 426
Paths with bogon ASNs present in the IPv4 Routing Table: 66
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: 1045
Number of instances of unregistered ASNs: 1112
Number of 32-bit ASNs allocated by the RIRs: 42071
Number of 32-bit ASNs visible in the Routing Table: 34685
Prefixes from 32-bit ASNs in the Routing Table: 172433
Number of bogon 32-bit ASNs visible in the Routing Table: 181
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 571
Number of addresses announced to Internet: 3055465984
Equivalent to 182 /8s, 30 /16s and 182 /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: 308034
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243489
Total APNIC prefixes after maximum aggregation: 69017
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237543
Unique aggregates announced from the APNIC address blocks: 98458
APNIC Region origin ASes present in the Internet Routing Table: 13453
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 3979
APNIC Region transit ASes present in the Internet Routing Table: 1798
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8776
Number of APNIC addresses announced to Internet: 773239040
Equivalent to 46 /8s, 22 /16s and 177 /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: 270605
Total ARIN prefixes after maximum aggregation: 123131
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273309
Unique aggregates announced from the ARIN address blocks: 130529
ARIN Region origin ASes present in the Internet Routing Table: 19130
ARIN Prefixes per ASN: 14.29
ARIN Region origin ASes announcing only one prefix: 6990
ARIN Region transit ASes present in the Internet Routing Table: 1927
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: 4809
Number of ARIN addresses announced to Internet: 1280098816
Equivalent to 76 /8s, 76 /16s and 194 /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: 259965
Total RIPE prefixes after maximum aggregation: 122801
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256047
Unique aggregates announced from the RIPE address blocks: 159089
RIPE Region origin ASes present in the Internet Routing Table: 28337
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12037
RIPE Region transit ASes present in the Internet Routing Table: 3901
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 63
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11202
Number of RIPE addresses announced to Internet: 717611776
Equivalent to 42 /8s, 197 /16s and 227 /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: 118582
Total LACNIC prefixes after maximum aggregation: 28485
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117723
Unique aggregates announced from the LACNIC address blocks: 49494
LACNIC Region origin ASes present in the Internet Routing Table: 11011
LACNIC Prefixes per ASN: 10.69
LACNIC Region origin ASes announcing only one prefix: 2650
LACNIC Region transit ASes present in the Internet Routing Table: 2298
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: 8796
Number of LACNIC addresses announced to Internet: 176964608
Equivalent to 10 /8s, 140 /16s and 68 /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: 29495
Total AfriNIC prefixes after maximum aggregation: 5841
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 37987
Unique aggregates announced from the AfriNIC address blocks: 12454
AfriNIC Region origin ASes present in the Internet Routing Table: 1754
AfriNIC Prefixes per ASN: 21.66
AfriNIC Region origin ASes announcing only one prefix: 613
AfriNIC Region transit ASes present in the Internet Routing Table: 336
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: 1102
Number of AfriNIC addresses announced to Internet: 107159808
Equivalent to 6 /8s, 99 /16s and 33 /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 9514 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5722 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4182 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3535 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3376 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3363 1851 90 VNPT-AS-VN VNPT Corp, VN
9498 3024 498 252 BBIL-AP BHARTI Airtel Ltd., IN
4538 2731 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2422 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 11252 579 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 8481 10830 3096 AMAZON-02, US
11492 4524 300 603 CABLEONE, US
7155 4105 284 78 VIASAT-SP-BACKBONE, US
22773 3571 3068 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1319 66 SHAW, CA
749 3126 54969 2378 DNIC-AS-00749, US
16625 3117 1553 2351 AKAMAI-AS, US
396982 2662 3593 376 GOOGLE-CLOUD-PLATFORM, US
30036 2504 360 419 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2471 24007 1565 ATT-INTERNET4, 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 7299 1706 140 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4080 3398 162 AKAMAI-ASN1, NL
8551 3461 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2943 2291 911 ROSTELECOM-AS, RU
9009 2670 248 1387 M247, RO
34984 2286 360 597 TELLCOM-AS, TR
6849 1970 307 17 UKRTELNET, UA
58224 1826 945 537 TCI, IR
61317 1655 111 1282 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 11406 3362 599 Uninet S.A. de C.V., MX
10620 3529 507 838 Telmex Colombia S.A., CO
13999 2353 352 623 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1320 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 343 512 Axtel, S.A.B. de C.V., MX
3816 1296 763 171 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1102 180 438 Techtel LMDS Comunicaciones Interactiva
26615 1031 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 1580 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1303 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1036 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 522 54 46 WANANCHI-, KE
24757 492 73 5 EthioNet-AS, ET
37342 478 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 11406 3362 599 Uninet S.A. de C.V., MX
9808 9514 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8481 10830 3096 AMAZON-02, US
12479 7299 1706 140 UNI2-AS, ES
7545 5722 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 603 CABLEONE, US
18403 4182 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4105 284 78 VIASAT-SP-BACKBONE, US
20940 4080 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 9514 9477 CHINAMOBILE-CN China Mobile Communications Grou
12479 7299 7159 UNI2-AS, ES
16509 8481 5385 AMAZON-02, US
7545 5722 5030 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4182 4157 FPT-AS-AP FPT Telecom Company, VN
7155 4105 4027 VIASAT-SP-BACKBONE, US
11492 4524 3921 CABLEONE, US
20940 4080 3918 AKAMAI-ASN1, NL
7713 3535 3469 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
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
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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 /12:301
/13:582 /14:1198 /15:2096 /16:13469 /17:8223 /18:13812
/19:25006 /20:43502 /21:51363 /22:109750 /23:98408 /24:555298
/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 6388 7299 UNI2-AS, ES
8151 5363 11406 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4524 CABLEONE, US
6327 3334 3523 SHAW, CA
7155 3090 4105 VIASAT-SP-BACKBONE, US
8551 2929 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2637 3571 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2085 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)
----------------------------------------------
1:2140 2:1275 3:202 4:5 5:4533 6:131
7:6 8:1523 9:1 11:172 12:1532 13:387
14:2301 15:304 16:190 17:370 18:449 20:262
21:4 22:188 23:6296 24:2600 25:6 27:2550
29:19 31:2512 32:78 34:22 35:112 36:1959
37:4691 38:4866 39:846 40:151 41:3934 42:1997
43:2324 44:305 45:16558 46:4295 47:376 49:1742
50:1873 51:585 52:1592 54:393 55:873 56:8
57:121 58:1893 59:1099 60:988 61:2518 62:2638
63:1902 64:5679 65:2326 66:5047 67:3076 68:1348
69:4133 70:1206 71:680 72:2988 74:2618 75:1558
76:611 77:2447 78:1825 79:2989 80:2109 81:1788
82:1496 83:1261 84:1525 85:3015 86:752 87:2014
88:1176 89:3744 90:613 91:7759 92:2050 93:2618
94:3621 95:4047 96:1317 97:336 98:1156 99:744
100:92 101:1080 102:2783 103:31599 104:4591 105:505
106:879 107:2588 108:1050 109:4203 110:2111 111:3120
112:2037 113:1727 114:1661 115:2045 116:1887 117:2521
118:2615 119:2002 120:1800 121:1097 122:2605 123:2148
124:1563 125:2487 128:1479 129:1058 130:1016 131:1984
132:857 133:422 134:1831 135:307 136:880 137:1091
138:2576 139:1546 140:1258 141:1434 142:1460 143:1512
144:1135 145:344 146:1949 147:1596 148:2437 149:2241
150:891 151:1160 152:1820 153:568 154:4532 155:1427
156:1829 157:1318 158:1089 159:2265 160:2553 161:1550
162:3515 163:1587 164:1628 165:1835 166:1098 167:1723
168:3860 169:950 170:4596 171:884 172:3583 173:2966
174:1072 175:1187 176:3711 177:4571 178:3615 179:2176
180:2553 181:3492 182:3393 183:2083 184:2342 185:20333
186:4812 187:3978 188:4102 189:3684 190:9227 191:1449
192:10934 193:8911 194:7337 195:5167 196:3128 197:2386
198:5967 199:6103 200:8012 201:5935 202:10560 203:10313
204:4564 205:3716 206:4303 207:3462 208:4108 209:4902
210:4375 211:2465 212:4225 213:3643 214:1089 215:59
216:6668 217:2731 218:1306 219:473 220:1997 221:967
222:755 223:2152
End of report
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