[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Mar 17 21:13:22 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 17 Mar, 2024
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: 940159
Prefixes after maximum aggregation (per Origin AS): 358257
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 458062
Number of IPv4 prefixes with a valid ROA: 454684
Number of IPv4 prefixes with an invalid ROA: 3200
Number of IPv4 prefixes with no ROA: 482275
Total ASes present in the Internet Routing Table: 75442
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 64785
Origin ASes announcing only one prefix: 26578
Transit ASes present in the Internet Routing Table: 10657
Transit-only ASes present in the Internet Routing Table: 496
Paths with bogon ASNs present in the IPv4 Routing Table: 44
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN (2458272) 56
Prefixes from unregistered ASNs in the Routing Table: 1093
Number of instances of unregistered ASNs: 1208
Number of 32-bit ASNs allocated by the RIRs: 43852
Number of 32-bit ASNs visible in the Routing Table: 35994
Prefixes from 32-bit ASNs in the Routing Table: 182379
Number of bogon 32-bit ASNs visible in the Routing Table: 256
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 564
Number of addresses announced to Internet: 3026844672
Equivalent to 180 /8s, 105 /16s and 252 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 310658
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248167
Total APNIC prefixes after maximum aggregation: 72281
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240929
Unique aggregates announced from the APNIC address blocks: 99821
APNIC Region origin ASes present in the Internet Routing Table: 13996
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4239
APNIC Region transit ASes present in the Internet Routing Table: 1877
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9403
Number of APNIC addresses announced to Internet: 760276224
Equivalent to 45 /8s, 80 /16s and 229 /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: 276039
Total ARIN prefixes after maximum aggregation: 123927
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 280674
Unique aggregates announced from the ARIN address blocks: 132545
ARIN Region origin ASes present in the Internet Routing Table: 19109
ARIN Prefixes per ASN: 14.69
ARIN Region origin ASes announcing only one prefix: 6953
ARIN Region transit ASes present in the Internet Routing Table: 1960
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4860
Number of ARIN addresses announced to Internet: 1269726720
Equivalent to 75 /8s, 174 /16s and 126 /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: 263870
Total RIPE prefixes after maximum aggregation: 126243
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258682
Unique aggregates announced from the RIPE address blocks: 162509
RIPE Region origin ASes present in the Internet Routing Table: 28589
RIPE Prefixes per ASN: 9.05
RIPE Region origin ASes announcing only one prefix: 12136
RIPE Region transit ASes present in the Internet Routing Table: 3943
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11666
Number of RIPE addresses announced to Internet: 714480128
Equivalent to 42 /8s, 150 /16s and 26 /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
196608-216475
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: 120843
Total LACNIC prefixes after maximum aggregation: 28901
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 119252
Unique aggregates announced from the LACNIC address blocks: 49586
LACNIC Region origin ASes present in the Internet Routing Table: 11058
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2618
LACNIC Region transit ASes present in the Internet Routing Table: 2366
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8914
Number of LACNIC addresses announced to Internet: 177254400
Equivalent to 10 /8s, 144 /16s and 176 /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: 30147
Total AfriNIC prefixes after maximum aggregation: 6172
AfriNIC Deaggregation factor: 4.88
Prefixes being announced from the AfriNIC address blocks: 40057
Unique aggregates announced from the AfriNIC address blocks: 13152
AfriNIC Region origin ASes present in the Internet Routing Table: 1776
AfriNIC Prefixes per ASN: 22.55
AfriNIC Region origin ASes announcing only one prefix: 632
AfriNIC Region transit ASes present in the Internet Routing Table: 341
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1151
Number of AfriNIC addresses announced to Internet: 104808704
Equivalent to 6 /8s, 63 /16s and 65 /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 9822 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4576 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3851 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3512 495 249 BBIL-AP BHARTI Airtel Ltd., IN
45899 3272 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2760 864 359 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2176 433 189 TATACOMM-AS TATA Communications formerl
45090 2149 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9717 11333 3392 AMAZON-02, US
22773 5013 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4587 304 634 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
6327 3598 1320 75 SHAW, CA
174 3424 6645 676 COGENT-174, US
749 3193 54919 2445 DNIC-AS-00749, US
16625 3178 1375 2270 AKAMAI-AS, US
367 2912 3630 1399 DNIC-ASBLK-00306-00371, US
396982 2757 3640 406 GOOGLE-CLOUD-PLATFORM, 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 7670 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3855 3395 126 AKAMAI-ASN1, NL
9009 3250 283 1576 M247, RO
12389 2981 2304 904 ROSTELECOM-AS, RU
8551 2652 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2346 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1519 1852 14 TE-AS TE-AS, EG
44477 1495 98 712 STARK-INDUSTRIES, GB
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 12349 3320 489 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2501 337 652 Mega Cable, S.A. de C.V., MX
11830 1996 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 787 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1145 179 422 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1067 114 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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
24835 1549 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1369 1519 282 ETISALAT-MISR, EG
36903 1246 552 110 MT-MPLS, MA
29571 1056 71 132 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 553 1861 34 IAM-AS, MA
15399 526 55 54 WANANCHI-, KE
36914 465 82 3 KENET-AS, KE
24757 428 73 5 EthioNet-AS, ET
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 12349 3320 489 UNINET, MX
9808 9822 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9717 11333 3392 AMAZON-02, US
12479 7670 1714 147 UNI2-AS, ES
7545 5653 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5013 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4587 304 634 CABLEONE, US
18403 4576 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 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 9822 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7670 7523 UNI2-AS, ES
16509 9717 6325 AMAZON-02, US
7545 5653 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5013 4712 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4576 4551 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4587 3953 CABLEONE, US
7552 3851 3831 VIETEL-AS-AP Viettel Group, VN
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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
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 CROWNCASTLE-AS46887, 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 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
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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 149767 XHOSTS-AS-AP NEAROUTE LIMITED, HK
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 /10:36 /11:95 /12:296
/13:576 /14:1188 /15:2092 /16:13285 /17:8182 /18:13636
/19:24595 /20:43358 /21:51084 /22:110552 /23:99241 /24:571912
/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 6783 7670 UNI2-AS, ES
8151 6371 12349 UNINET, MX
22773 4048 5013 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3500 4587 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3396 3598 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
30036 2152 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2128 2652 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2260 2:1570 3:314 4:6 5:4521 6:162
7:6 8:1501 9:2 11:172 12:1466 13:381
14:2361 15:315 16:210 17:369 18:750 20:355
21:4 22:188 23:6621 24:2769 25:2 27:2647
29:19 31:2630 32:46 34:60 35:125 36:2195
37:4509 38:7413 39:894 40:125 41:3978 42:2201
43:2328 44:315 45:16896 46:4383 47:296 49:1900
50:1906 51:572 52:1586 54:310 55:950 56:5
57:156 58:2018 59:1126 60:1024 61:2569 62:2691
63:1911 64:5526 65:2199 66:4715 67:3054 68:1565
69:4081 70:1326 71:581 72:2954 74:2589 75:1550
76:636 77:2414 78:1849 79:2474 80:2153 81:1929
82:1524 83:1286 84:1650 85:3102 86:825 87:2010
88:1235 89:4032 90:682 91:8017 92:2192 93:2638
94:3645 95:4152 96:1299 97:312 98:1101 99:741
100:92 101:1163 102:3144 103:32522 104:4775 105:580
106:912 107:2761 108:1132 109:4068 110:2139 111:3200
112:2063 113:1760 114:1766 115:2046 116:1873 117:2616
118:2836 119:1955 120:1784 121:1277 122:2683 123:2225
124:1549 125:2839 126:28 128:1517 129:893 130:1093
131:1818 132:811 133:410 134:1717 135:312 136:943
137:1191 138:2813 139:1567 140:1375 141:1355 142:1561
143:1485 144:1018 145:346 146:2014 147:1717 148:2495
149:2565 150:1039 151:1334 152:1978 153:590 154:5913
155:1379 156:2239 157:1621 158:1102 159:2264 160:2516
161:1638 162:3598 163:1720 164:1618 165:2122 166:1066
167:1761 168:3935 169:785 170:4704 171:997 172:3821
173:3038 174:935 175:1227 176:3661 177:4473 178:3613
179:2239 180:2386 181:3667 182:3367 183:2032 184:2264
185:20660 186:4916 187:4410 188:4028 189:4052 190:9335
191:1466 192:11011 193:9050 194:7443 195:5247 196:3123
197:2531 198:6016 199:7479 200:8012 201:6324 202:10296
203:10293 204:4578 205:3737 206:4503 207:3532 208:4152
209:5050 210:4483 211:2476 212:4302 213:3411 214:1102
215:43 216:6764 217:2816 218:1315 219:409 220:2054
221:1031 222:693 223:2196
End of report
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