[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jun 9 21:13:29 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Fri 09 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: 923163
Prefixes after maximum aggregation (per Origin AS): 349922
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 450428
Number of IPv4 prefixes with a valid ROA: 406808
Number of IPv4 prefixes with an invalid ROA: 2403
Number of IPv4 prefixes with no ROA: 513952
Total ASes present in the Internet Routing Table: 74467
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 64020
Origin ASes announcing only one prefix: 26264
Transit ASes present in the Internet Routing Table: 10447
Transit-only ASes present in the Internet Routing Table: 429
Paths with bogon ASNs present in the IPv4 Routing Table: 70
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: 1043
Number of instances of unregistered ASNs: 1110
Number of 32-bit ASNs allocated by the RIRs: 42059
Number of 32-bit ASNs visible in the Routing Table: 34660
Prefixes from 32-bit ASNs in the Routing Table: 172591
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: 573
Number of addresses announced to Internet: 3055456000
Equivalent to 182 /8s, 30 /16s and 143 /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: 308047
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243437
Total APNIC prefixes after maximum aggregation: 69048
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237437
Unique aggregates announced from the APNIC address blocks: 98416
APNIC Region origin ASes present in the Internet Routing Table: 13436
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 3968
APNIC Region transit ASes present in the Internet Routing Table: 1793
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: 8761
Number of APNIC addresses announced to Internet: 773158912
Equivalent to 46 /8s, 21 /16s and 120 /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: 270421
Total ARIN prefixes after maximum aggregation: 123056
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273123
Unique aggregates announced from the ARIN address blocks: 130618
ARIN Region origin ASes present in the Internet Routing Table: 19129
ARIN Prefixes per ASN: 14.28
ARIN Region origin ASes announcing only one prefix: 7000
ARIN Region transit ASes present in the Internet Routing Table: 1929
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: 4811
Number of ARIN addresses announced to Internet: 1280124416
Equivalent to 76 /8s, 77 /16s and 38 /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: 259890
Total RIPE prefixes after maximum aggregation: 122764
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255930
Unique aggregates announced from the RIPE address blocks: 158989
RIPE Region origin ASes present in the Internet Routing Table: 28323
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12036
RIPE Region transit ASes present in the Internet Routing Table: 3903
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 62
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11197
Number of RIPE addresses announced to Internet: 717597440
Equivalent to 42 /8s, 197 /16s and 171 /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: 118900
Total LACNIC prefixes after maximum aggregation: 28484
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 118052
Unique aggregates announced from the LACNIC address blocks: 49486
LACNIC Region origin ASes present in the Internet Routing Table: 11006
LACNIC Prefixes per ASN: 10.73
LACNIC Region origin ASes announcing only one prefix: 2649
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: 8790
Number of LACNIC addresses announced to Internet: 176995840
Equivalent to 10 /8s, 140 /16s and 190 /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: 29472
Total AfriNIC prefixes after maximum aggregation: 5829
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 38047
Unique aggregates announced from the AfriNIC address blocks: 12450
AfriNIC Region origin ASes present in the Internet Routing Table: 1753
AfriNIC Prefixes per ASN: 21.70
AfriNIC Region origin ASes announcing only one prefix: 611
AfriNIC Region transit ASes present in the Internet Routing Table: 332
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: 1101
Number of AfriNIC addresses announced to Internet: 107186944
Equivalent to 6 /8s, 99 /16s and 139 /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 9510 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5726 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4184 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3535 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3373 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3364 1851 90 VNPT-AS-VN VNPT Corp, VN
9498 3022 498 252 BBIL-AP BHARTI Airtel Ltd., IN
4538 2730 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2418 836 444 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 8474 10829 3085 AMAZON-02, US
11492 4524 300 606 CABLEONE, US
7155 4103 284 77 VIASAT-SP-BACKBONE, US
22773 3575 3068 270 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1319 66 SHAW, CA
749 3127 54969 2379 DNIC-AS-00749, US
16625 3111 1549 2347 AKAMAI-AS, US
396982 2662 3593 376 GOOGLE-CLOUD-PLATFORM, US
30036 2504 360 419 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2456 24003 1545 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 7298 1706 140 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4088 3398 161 AKAMAI-ASN1, NL
8551 3453 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2930 2291 911 ROSTELECOM-AS, RU
9009 2667 248 1385 M247, RO
34984 2277 360 600 TELLCOM-AS, TR
6849 1976 307 17 UKRTELNET, UA
58224 1828 945 534 TCI, IR
61317 1674 112 1300 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 11398 3362 600 Uninet S.A. de C.V., MX
10620 3525 507 849 Telmex Colombia S.A., CO
13999 2336 351 625 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 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1102 180 438 Techtel LMDS Comunicaciones Interactiva
26615 1025 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 1587 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1303 1517 279 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 523 54 47 WANANCHI-, KE
24757 492 73 5 EthioNet-AS, ET
37342 480 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 11398 3362 600 Uninet S.A. de C.V., MX
9808 9510 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8474 10829 3085 AMAZON-02, US
12479 7298 1706 140 UNI2-AS, ES
7545 5726 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 606 CABLEONE, US
18403 4184 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4103 284 77 VIASAT-SP-BACKBONE, US
20940 4088 3398 161 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 9510 9473 CHINAMOBILE-CN China Mobile Communications Grou
12479 7298 7158 UNI2-AS, ES
16509 8474 5389 AMAZON-02, US
7545 5726 5034 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4184 4159 FPT-AS-AP FPT Telecom Company, VN
7155 4103 4026 VIASAT-SP-BACKBONE, US
20940 4088 3927 AKAMAI-ASN1, NL
11492 4524 3918 CABLEONE, US
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 /14:1197 /15:2094 /16:13471 /17:8209 /18:13820
/19:25016 /20:43486 /21:51366 /22:109794 /23:98447 /24:555207
/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 6387 7298 UNI2-AS, ES
8151 5356 11398 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4524 CABLEONE, US
6327 3334 3523 SHAW, CA
7155 3088 4103 VIASAT-SP-BACKBONE, US
8551 2926 3453 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2641 3575 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2081 3525 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 2:1278 3:196 4:1 5:4540 6:132
7:6 8:1522 9:1 11:172 12:1532 13:385
14:2304 15:304 16:193 17:368 18:455 20:264
21:4 22:188 23:6301 24:2602 25:6 27:2551
29:19 31:2510 32:78 34:22 35:111 36:1956
37:4674 38:4786 39:846 40:151 41:3939 42:1997
43:2332 44:306 45:16594 46:4296 47:376 49:1741
50:1865 51:585 52:1594 54:393 55:867 56:8
57:121 58:1894 59:1100 60:988 61:2516 62:2640
63:1901 64:5686 65:2304 66:5025 67:3061 68:1347
69:4134 70:1206 71:680 72:2988 74:2621 75:1558
76:611 77:2444 78:1824 79:2966 80:2118 81:1789
82:1493 83:1261 84:1526 85:3006 86:761 87:2014
88:1177 89:3735 90:615 91:7761 92:2064 93:2620
94:3623 95:4056 96:1318 97:336 98:1152 99:744
100:89 101:1078 102:2764 103:31589 104:4602 105:503
106:879 107:2583 108:1056 109:4203 110:2101 111:3111
112:2036 113:1727 114:1656 115:2054 116:1886 117:2525
118:2617 119:2002 120:1800 121:1097 122:2596 123:2147
124:1564 125:2487 128:1476 129:1057 130:1010 131:1999
132:859 133:420 134:1829 135:307 136:877 137:1096
138:2592 139:1551 140:1263 141:1428 142:1459 143:1514
144:1117 145:345 146:1961 147:1600 148:2438 149:2255
150:890 151:1151 152:1817 153:568 154:4534 155:1423
156:1807 157:1317 158:1089 159:2229 160:2549 161:1561
162:3520 163:1586 164:1631 165:1833 166:1102 167:1730
168:3875 169:951 170:4600 171:885 172:3585 173:2969
174:1070 175:1186 176:3711 177:4635 178:3604 179:2199
180:2557 181:3492 182:3391 183:2081 184:2350 185:20333
186:4827 187:3968 188:4105 189:3689 190:9219 191:1464
192:10929 193:8910 194:7325 195:5160 196:3129 197:2384
198:5965 199:6111 200:8062 201:5928 202:10524 203:10310
204:4568 205:3698 206:4280 207:3465 208:4115 209:4891
210:4374 211:2465 212:4214 213:3638 214:1089 215:59
216:6667 217:2731 218:1309 219:473 220:1997 221:968
222:755 223:2151
End of report
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