[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jul 22 21:13:33 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 22 Jul, 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: 941913
Prefixes after maximum aggregation (per Origin AS): 360390
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 462146
Number of IPv4 prefixes with a valid ROA: 481444
Number of IPv4 prefixes with an invalid ROA: 158
Number of IPv4 prefixes with no ROA: 460311
Total ASes present in the Internet Routing Table: 74592
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63908
Origin ASes announcing only one prefix: 26464
Transit ASes present in the Internet Routing Table: 10684
Transit-only ASes present in the Internet Routing Table: 536
Paths with bogon ASNs present in the IPv4 Routing Table: 26
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 59588) 32
Prefixes from unregistered ASNs in the Routing Table: 981
Number of instances of unregistered ASNs: 993
Number of 32-bit ASNs allocated by the RIRs: 45030
Number of 32-bit ASNs visible in the Routing Table: 35543
Prefixes from 32-bit ASNs in the Routing Table: 185157
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 552
Number of addresses announced to Internet: 3023940352
Equivalent to 180 /8s, 61 /16s and 171 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 311162
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243381
Total APNIC prefixes after maximum aggregation: 71687
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 235321
Unique aggregates announced from the APNIC address blocks: 97960
APNIC Region origin ASes present in the Internet Routing Table: 12897
APNIC Prefixes per ASN: 18.25
APNIC Region origin ASes announcing only one prefix: 4066
APNIC Region transit ASes present in the Internet Routing Table: 1770
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: 8473
Number of APNIC addresses announced to Internet: 759488256
Equivalent to 45 /8s, 68 /16s and 223 /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: 278036
Total ARIN prefixes after maximum aggregation: 125292
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282560
Unique aggregates announced from the ARIN address blocks: 134602
ARIN Region origin ASes present in the Internet Routing Table: 19118
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1991
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4941
Number of ARIN addresses announced to Internet: 1267171072
Equivalent to 75 /8s, 135 /16s and 127 /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, 393216-402332
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: 266041
Total RIPE prefixes after maximum aggregation: 127637
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261339
Unique aggregates announced from the RIPE address blocks: 165394
RIPE Region origin ASes present in the Internet Routing Table: 28660
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12122
RIPE Region transit ASes present in the Internet Routing Table: 3939
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: 11889
Number of RIPE addresses announced to Internet: 714712832
Equivalent to 42 /8s, 153 /16s and 167 /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: 121986
Total LACNIC prefixes after maximum aggregation: 28875
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119939
Unique aggregates announced from the LACNIC address blocks: 50251
LACNIC Region origin ASes present in the Internet Routing Table: 11128
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2651
LACNIC Region transit ASes present in the Internet Routing Table: 2441
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9015
Number of LACNIC addresses announced to Internet: 177064448
Equivalent to 10 /8s, 141 /16s and 202 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 31488
Total AfriNIC prefixes after maximum aggregation: 6248
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 42201
Unique aggregates announced from the AfriNIC address blocks: 13481
AfriNIC Region origin ASes present in the Internet Routing Table: 1863
AfriNIC Prefixes per ASN: 22.65
AfriNIC Region origin ASes announcing only one prefix: 673
AfriNIC Region transit ASes present in the Internet Routing Table: 356
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1225
Number of AfriNIC addresses announced to Internet: 105200384
Equivalent to 6 /8s, 69 /16s and 59 /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 9845 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5658 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4181 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3957 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3763 511 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3587 1044 70 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3239 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2818 859 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2176 433 198 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10185 11550 3635 AMAZON-02, US
11492 4630 307 558 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3787 8789 877 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3544 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54899 2505 DNIC-AS-00749, US
16625 3009 1297 2171 AKAMAI-AS, US
7018 2889 23686 1806 ATT-INTERNET4, US
396982 2759 3594 408 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 7696 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3805 3396 130 AKAMAI-ASN1, NL
9009 3582 305 1825 M247, RO
12389 2870 2292 859 ROSTELECOM-AS, RU
34984 2347 361 578 TELLCOM-AS, TR
8551 1764 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1714 123 1253 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1575 1852 14 TE-AS TE-AS, EG
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 11862 3305 502 UNINET, MX
10620 3522 493 938 Telmex Colombia S.A., CO
13999 2544 354 679 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1326 783 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1236 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
6147 1100 369 22 Telefonica del Peru S.A.A., PE
26615 1083 2503 53 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 1613 389 16 LINKdotNET-AS, EG
24835 1526 557 28 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1275 81 75 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 813 520 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 540 82 3 KENET-AS, KE
15399 520 56 58 WANANCHI-, KE
37342 431 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 11862 3305 502 UNINET, MX
16509 10185 11550 3635 AMAZON-02, US
9808 9845 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7696 1708 145 UNI2-AS, ES
7545 5658 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4630 307 558 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4181 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3957 1331 21 VIETEL-AS-AP Viettel Group, VN
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 9845 9771 CHINAMOBILE-CN China Mobile Communications Grou
12479 7696 7551 UNI2-AS, ES
16509 10185 6550 AMAZON-02, US
7545 5658 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4181 4158 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4630 4072 CABLEONE, US
7552 3957 3936 VIETEL-AS-AP Viettel Group, VN
20940 3805 3675 AKAMAI-ASN1, NL
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
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
46639 UNALLOCATED 8.38.73.0/24 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
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 /9:16 /10:37 /11:92 /12:294
/13:573 /14:1176 /15:2082 /16:13217 /17:8194 /18:13659
/19:24446 /20:43252 /21:51285 /22:110639 /23:99204 /24:573730
/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 6787 7696 UNI2-AS, ES
8151 5931 11862 UNINET, MX
11492 3539 4630 CABLEONE, US
6327 3391 3593 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2163 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2151 3522 Telmex Colombia S.A., CO
16509 2140 10185 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2282 2:1506 3:379 4:6 5:4385 6:149
7:6 8:1510 9:2 11:172 12:1437 13:360
14:2328 15:323 16:219 17:367 18:785 20:384
21:4 22:188 23:6894 24:2692 25:2 27:2499
29:19 31:2589 32:44 34:63 35:135 36:2287
37:4429 38:8118 39:911 40:146 41:4119 42:1982
43:2307 44:330 45:17257 46:4551 47:300 49:1933
50:1856 51:579 52:1575 54:318 55:924 56:8
57:216 58:2117 59:1144 60:1051 61:2586 62:2762
63:1881 64:5462 65:2166 66:4645 67:3000 68:1320
69:4051 70:1184 71:568 72:2868 74:2604 75:1552
76:618 77:2489 78:1868 79:1768 80:2178 81:2012
82:1664 83:1366 84:1705 85:3175 86:942 87:2031
88:1241 89:4192 90:692 91:8175 92:2337 93:2723
94:3736 95:4198 96:1279 97:317 98:1039 99:739
100:73 101:1147 102:3335 103:28893 104:4765 105:690
106:993 107:2515 108:1159 109:4022 110:2113 111:3183
112:2046 113:1754 114:1622 115:1937 116:1874 117:2622
118:2591 119:1849 120:1750 121:1300 122:2664 123:2173
124:1544 125:2834 126:32 128:1437 129:932 130:1192
131:1889 132:809 133:417 134:1730 135:319 136:1125
137:1214 138:2875 139:1533 140:1420 141:1376 142:1671
143:1622 144:990 145:361 146:2103 147:2013 148:2548
149:2785 150:1024 151:1334 152:2222 153:585 154:6796
155:1430 156:2208 157:1840 158:1175 159:2436 160:2818
161:1698 162:3523 163:1685 164:1681 165:2136 166:1245
167:1821 168:4066 169:803 170:4923 171:1032 172:3871
173:3063 174:898 175:1190 176:3457 177:4632 178:3599
179:2210 180:2317 181:3791 182:3199 183:1978 184:2252
185:20924 186:4957 187:4364 188:4058 189:4172 190:9488
191:1504 192:11059 193:9177 194:7480 195:5294 196:3208
197:2637 198:6029 199:7970 200:8073 201:6231 202:9964
203:10109 204:4592 205:3677 206:4521 207:3607 208:4163
209:5036 210:4445 211:2534 212:4355 213:3611 214:1068
215:49 216:6735 217:3075 218:1328 219:428 220:1790
221:1031 222:693 223:2195
End of report
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