[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon May 27 21:13:37 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 27 May, 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: 948242
Prefixes after maximum aggregation (per Origin AS): 361120
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 462128
Number of IPv4 prefixes with a valid ROA: 477150
Number of IPv4 prefixes with an invalid ROA: 1483
Number of IPv4 prefixes with no ROA: 469609
Total ASes present in the Internet Routing Table: 75644
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 64886
Origin ASes announcing only one prefix: 26661
Transit ASes present in the Internet Routing Table: 10758
Transit-only ASes present in the Internet Routing Table: 534
Paths with bogon ASNs present in the IPv4 Routing Table: 23
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: 1122
Number of instances of unregistered ASNs: 1125
Number of 32-bit ASNs allocated by the RIRs: 44590
Number of 32-bit ASNs visible in the Routing Table: 36307
Prefixes from 32-bit ASNs in the Routing Table: 186376
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 726
Number of addresses announced to Internet: 3028023552
Equivalent to 180 /8s, 123 /16s and 249 /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: 312966
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250174
Total APNIC prefixes after maximum aggregation: 73195
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242389
Unique aggregates announced from the APNIC address blocks: 100786
APNIC Region origin ASes present in the Internet Routing Table: 13952
APNIC Prefixes per ASN: 17.37
APNIC Region origin ASes announcing only one prefix: 4285
APNIC Region transit ASes present in the Internet Routing Table: 1894
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9385
Number of APNIC addresses announced to Internet: 760958976
Equivalent to 45 /8s, 91 /16s and 80 /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: 276487
Total ARIN prefixes after maximum aggregation: 124697
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281200
Unique aggregates announced from the ARIN address blocks: 133578
ARIN Region origin ASes present in the Internet Routing Table: 19150
ARIN Prefixes per ASN: 14.68
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1980
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: 4910
Number of ARIN addresses announced to Internet: 1267841280
Equivalent to 75 /8s, 145 /16s and 185 /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: 267172
Total RIPE prefixes after maximum aggregation: 127338
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261780
Unique aggregates announced from the RIPE address blocks: 164267
RIPE Region origin ASes present in the Internet Routing Table: 28662
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12126
RIPE Region transit ASes present in the Internet Routing Table: 3938
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: 11817
Number of RIPE addresses announced to Internet: 714512896
Equivalent to 42 /8s, 150 /16s and 154 /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: 121931
Total LACNIC prefixes after maximum aggregation: 29048
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 120132
Unique aggregates announced from the LACNIC address blocks: 49825
LACNIC Region origin ASes present in the Internet Routing Table: 11098
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2636
LACNIC Region transit ASes present in the Internet Routing Table: 2410
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8987
Number of LACNIC addresses announced to Internet: 177139712
Equivalent to 10 /8s, 142 /16s and 240 /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: 31356
Total AfriNIC prefixes after maximum aggregation: 6163
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 42014
Unique aggregates announced from the AfriNIC address blocks: 13208
AfriNIC Region origin ASes present in the Internet Routing Table: 1839
AfriNIC Prefixes per ASN: 22.85
AfriNIC Region origin ASes announcing only one prefix: 653
AfriNIC Region transit ASes present in the Internet Routing Table: 348
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: 1208
Number of AfriNIC addresses announced to Internet: 107096320
Equivalent to 6 /8s, 98 /16s and 41 /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 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5632 776 667 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4454 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3925 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3755 509 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3620 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3276 1867 94 VNPT-AS-VN VNPT Corp, VN
24560 2795 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2183 433 195 TATACOMM-AS TATA Communications formerl
45090 2153 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 9944 11383 3527 AMAZON-02, US
11492 4610 305 598 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
22773 3555 3061 239 ASN-CXA-ALL-CCI-22773-RDC, US
174 3506 8782 866 COGENT-174, US
749 3223 54904 2475 DNIC-AS-00749, US
16625 3058 1304 2194 AKAMAI-AS, US
7018 2806 23659 1769 ATT-INTERNET4, US
367 2769 3398 1292 DNIC-ASBLK-00306-00371, 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 7757 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3806 3396 130 AKAMAI-ASN1, NL
9009 3506 300 1746 M247, RO
12389 2987 2305 902 ROSTELECOM-AS, RU
8551 2636 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2340 362 582 TELLCOM-AS, TR
212238 1623 119 1187 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 12201 3319 489 UNINET, MX
10620 3509 492 941 Telmex Colombia S.A., CO
13999 2544 355 666 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1350 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 789 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1192 177 439 Techtel LMDS Comunicaciones Interactiva
6503 1127 314 479 Axtel, S.A.B. de C.V., MX
6147 1085 369 22 Telefonica del Peru S.A.A., PE
26615 1076 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
24835 1548 545 28 RAYA-AS, EG
24863 1505 389 20 LINKdotNET-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 77 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 539 56 56 WANANCHI-, KE
36914 473 82 3 KENET-AS, KE
37342 467 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 12201 3319 489 UNINET, MX
16509 9944 11383 3527 AMAZON-02, US
9808 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7757 1708 145 UNI2-AS, ES
7545 5632 776 667 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4610 305 598 CABLEONE, US
18403 4454 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3925 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 9831 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7757 7612 UNI2-AS, ES
16509 9944 6417 AMAZON-02, US
7545 5632 4965 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4454 4431 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4610 4012 CABLEONE, US
7552 3925 3904 VIETEL-AS-AP Viettel Group, VN
20940 3806 3676 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
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /12:298
/13:577 /14:1181 /15:2084 /16:13264 /17:8194 /18:13683
/19:24523 /20:43280 /21:51280 /22:111117 /23:99440 /24:579161
/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 6851 7757 UNI2-AS, ES
8151 6236 12201 UNINET, MX
11492 3522 4610 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2639 3555 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2165 2511 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3509 Telmex Colombia S.A., CO
16509 2118 9944 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2284 2:1515 3:348 4:6 5:4551 6:160
7:6 8:1505 9:1 11:172 12:1465 13:357
14:2369 15:319 16:211 17:368 18:767 20:378
21:4 22:188 23:6768 24:2717 25:2 27:2627
29:19 31:2586 32:45 34:63 35:135 36:2273
37:4485 38:7560 39:897 40:122 41:4099 42:2153
43:2359 44:319 45:17142 46:4512 47:306 49:1942
50:1907 51:578 52:1585 54:314 55:985 56:5
57:180 58:2045 59:1191 60:1028 61:2580 62:2687
63:1888 64:5521 65:2229 66:4700 67:2990 68:1320
69:4099 70:1199 71:594 72:2875 74:2588 75:1551
76:613 77:2466 78:1856 79:2514 80:2189 81:2014
82:1638 83:1343 84:1669 85:3160 86:912 87:2043
88:1249 89:4115 90:685 91:8138 92:2315 93:2703
94:3755 95:4208 96:1273 97:315 98:1047 99:740
100:73 101:1168 102:3464 103:32295 104:4784 105:676
106:948 107:2761 108:1145 109:4192 110:2141 111:3250
112:2057 113:1752 114:1782 115:2131 116:1879 117:2654
118:2836 119:1969 120:1764 121:1286 122:2677 123:2219
124:1574 125:2857 126:32 128:1483 129:926 130:1153
131:1841 132:807 133:412 134:1739 135:321 136:1056
137:1204 138:2830 139:1546 140:1379 141:1344 142:1575
143:1557 144:1014 145:367 146:2062 147:1950 148:2512
149:2744 150:1037 151:1338 152:2167 153:590 154:6603
155:1454 156:2292 157:1799 158:1153 159:2338 160:2661
161:1692 162:3552 163:1713 164:1650 165:2151 166:1173
167:1792 168:3957 169:807 170:4880 171:1030 172:3851
173:3039 174:892 175:1224 176:3690 177:4818 178:3727
179:2229 180:2372 181:3728 182:3399 183:2007 184:2264
185:20851 186:5002 187:4544 188:4094 189:4160 190:9435
191:1684 192:11032 193:9126 194:7505 195:5291 196:3198
197:2579 198:6052 199:7830 200:8049 201:6217 202:10264
203:10284 204:4595 205:3643 206:4501 207:3598 208:4164
209:5052 210:4484 211:2532 212:4298 213:3468 214:1067
215:49 216:6839 217:3004 218:1297 219:415 220:2042
221:1036 222:714 223:2205
End of report
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