[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jun 27 21:13:24 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 27 Jun, 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: 948330
Prefixes after maximum aggregation (per Origin AS): 361895
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464852
Number of IPv4 prefixes with a valid ROA: 483394
Number of IPv4 prefixes with an invalid ROA: 154
Number of IPv4 prefixes with no ROA: 464782
Total ASes present in the Internet Routing Table: 75799
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65007
Origin ASes announcing only one prefix: 26692
Transit ASes present in the Internet Routing Table: 10792
Transit-only ASes present in the Internet Routing Table: 529
Paths with bogon ASNs present in the IPv4 Routing Table: 22
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 992
Number of instances of unregistered ASNs: 995
Number of 32-bit ASNs allocated by the RIRs: 44880
Number of 32-bit ASNs visible in the Routing Table: 36570
Prefixes from 32-bit ASNs in the Routing Table: 187436
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 568
Number of addresses announced to Internet: 3024263168
Equivalent to 180 /8s, 66 /16s and 152 /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: 311352
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250043
Total APNIC prefixes after maximum aggregation: 73448
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 242083
Unique aggregates announced from the APNIC address blocks: 100981
APNIC Region origin ASes present in the Internet Routing Table: 14144
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4304
APNIC Region transit ASes present in the Internet Routing Table: 1895
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 56
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9589
Number of APNIC addresses announced to Internet: 761058560
Equivalent to 45 /8s, 92 /16s and 213 /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: 277554
Total ARIN prefixes after maximum aggregation: 125204
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282043
Unique aggregates announced from the ARIN address blocks: 134531
ARIN Region origin ASes present in the Internet Routing Table: 19128
ARIN Prefixes per ASN: 14.75
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1983
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: 4929
Number of ARIN addresses announced to Internet: 1266693376
Equivalent to 75 /8s, 128 /16s and 53 /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: 266228
Total RIPE prefixes after maximum aggregation: 127548
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261073
Unique aggregates announced from the RIPE address blocks: 165129
RIPE Region origin ASes present in the Internet Routing Table: 28652
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12120
RIPE Region transit ASes present in the Internet Routing Table: 3951
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11855
Number of RIPE addresses announced to Internet: 713765120
Equivalent to 42 /8s, 139 /16s and 49 /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: 121635
Total LACNIC prefixes after maximum aggregation: 28814
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119719
Unique aggregates announced from the LACNIC address blocks: 50096
LACNIC Region origin ASes present in the Internet Routing Table: 11101
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2418
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8984
Number of LACNIC addresses announced to Internet: 176645888
Equivalent to 10 /8s, 135 /16s and 103 /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: 31878
Total AfriNIC prefixes after maximum aggregation: 6222
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 42843
Unique aggregates announced from the AfriNIC address blocks: 13654
AfriNIC Region origin ASes present in the Internet Routing Table: 1851
AfriNIC Prefixes per ASN: 23.15
AfriNIC Region origin ASes announcing only one prefix: 657
AfriNIC Region transit ASes present in the Internet Routing Table: 360
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1213
Number of AfriNIC addresses announced to Internet: 105732096
Equivalent to 6 /8s, 77 /16s and 88 /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 9863 8745 72 CHINAMOBILE-CN China Mobile Communicati
7545 5641 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4235 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3953 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3759 510 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3619 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3254 1836 99 VNPT-AS-VN VNPT Corp, VN
24560 2820 862 399 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2180 419 206 TATACOMM-AS TATA Communications formerl
45090 2150 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 10104 11536 3644 AMAZON-02, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3736 8790 890 COGENT-174, US
6327 3593 1320 79 SHAW, CA
22773 3559 3056 240 ASN-CXA-ALL-CCI-22773-RDC, US
749 3247 54900 2499 DNIC-AS-00749, US
16625 3043 1318 2202 AKAMAI-AS, US
7018 2868 23668 1802 ATT-INTERNET4, US
396982 2765 3611 413 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 7713 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3804 3396 131 AKAMAI-ASN1, NL
9009 3592 306 1816 M247, RO
12389 2906 2294 868 ROSTELECOM-AS, RU
34984 2347 361 579 TELLCOM-AS, TR
8551 1778 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1699 123 1231 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1571 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 11778 3290 506 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2553 357 676 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 771 187 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19037 1254 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1094 369 22 Telefonica del Peru S.A.A., PE
26615 1081 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 1622 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1233 78 74 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 537 82 3 KENET-AS, KE
15399 517 56 56 WANANCHI-, KE
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 11778 3290 506 UNINET, MX
16509 10104 11536 3644 AMAZON-02, US
9808 9863 8745 72 CHINAMOBILE-CN China Mobile Communicati
12479 7713 1708 145 UNI2-AS, ES
7545 5641 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4235 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3953 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 9863 9791 CHINAMOBILE-CN China Mobile Communications Grou
12479 7713 7568 UNI2-AS, ES
16509 10104 6460 AMAZON-02, US
7545 5641 4972 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4235 4212 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3953 3932 VIETEL-AS-AP Viettel Group, VN
20940 3804 3673 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-DDOS-M
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
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
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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.183.24.0/24 Origin: 396877 VINTERCHANGE, US
23.183.24.0/24 Transit: 62915 WTECHLINK, 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 /9:14 /10:36 /11:93 /12:296
/13:573 /14:1182 /15:2088 /16:13250 /17:8198 /18:13681
/19:24468 /20:43288 /21:51359 /22:111067 /23:99667 /24:579053
/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 6801 7713 UNI2-AS, ES
8151 5881 11778 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2660 3559 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2122 10104 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2289 2:1491 3:364 4:6 5:4356 6:164
7:6 8:1513 9:1 11:172 12:1445 13:359
14:2363 15:315 16:218 17:369 18:770 20:387
21:4 22:188 23:6867 24:2713 25:2 27:2630
29:19 31:2563 32:45 34:63 35:136 36:2322
37:4487 38:7961 39:897 40:143 41:4113 42:2011
43:2365 44:324 45:17213 46:4510 47:302 49:1957
50:1882 51:580 52:1582 54:314 55:912 56:8
57:215 58:2085 59:1184 60:1039 61:2556 62:2752
63:1881 64:5487 65:2185 66:4618 67:2990 68:1309
69:4063 70:1196 71:586 72:2888 74:2594 75:1550
76:620 77:2494 78:1860 79:1784 80:2188 81:2017
82:1657 83:1357 84:1684 85:3179 86:910 87:2039
88:1227 89:4177 90:684 91:8147 92:2329 93:2702
94:3726 95:4215 96:1284 97:317 98:1038 99:739
100:73 101:1168 102:3514 103:32200 104:4776 105:702
106:990 107:2504 108:1149 109:4027 110:2120 111:3250
112:2040 113:1810 114:1811 115:2133 116:1870 117:2652
118:2795 119:1964 120:1781 121:1308 122:2688 123:2228
124:1565 125:2844 126:32 128:1462 129:930 130:1183
131:1874 132:821 133:413 134:1737 135:325 136:1125
137:1225 138:2868 139:1524 140:1406 141:1387 142:1668
143:1553 144:998 145:372 146:2090 147:1983 148:2535
149:2737 150:1036 151:1368 152:2222 153:589 154:6926
155:1489 156:2298 157:1881 158:1162 159:2319 160:2754
161:1692 162:3546 163:1704 164:1665 165:2150 166:1278
167:1812 168:4051 169:800 170:4926 171:1033 172:3869
173:3052 174:892 175:1239 176:3462 177:4756 178:3699
179:2198 180:2421 181:3769 182:3345 183:1987 184:2245
185:20885 186:4992 187:4346 188:4069 189:4168 190:9447
191:1471 192:11048 193:9154 194:7504 195:5306 196:3203
197:2714 198:6027 199:7932 200:8108 201:6274 202:10243
203:10261 204:4576 205:3676 206:4487 207:3602 208:4154
209:5053 210:4453 211:2530 212:4347 213:3565 214:1055
215:49 216:6754 217:3064 218:1290 219:416 220:1806
221:1040 222:687 223:2199
End of report
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