[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Oct 8 21:14:00 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 08 Oct, 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: 956879
Prefixes after maximum aggregation (per Origin AS): 365278
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467348
Number of IPv4 prefixes with a valid ROA: 504163
Number of IPv4 prefixes with an invalid ROA: 153
Number of IPv4 prefixes with no ROA: 452563
Total ASes present in the Internet Routing Table: 76231
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 65354
Origin ASes announcing only one prefix: 26833
Transit ASes present in the Internet Routing Table: 10877
Transit-only ASes present in the Internet Routing Table: 543
Paths with bogon ASNs present in the IPv4 Routing Table: 64
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 40545) 31
Prefixes from unregistered ASNs in the Routing Table: 988
Number of instances of unregistered ASNs: 1009
Number of 32-bit ASNs allocated by the RIRs: 45518
Number of 32-bit ASNs visible in the Routing Table: 37159
Prefixes from 32-bit ASNs in the Routing Table: 192524
Number of bogon 32-bit ASNs visible in the Routing Table: 69
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3030737920
Equivalent to 180 /8s, 165 /16s and 100 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 313590
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252162
Total APNIC prefixes after maximum aggregation: 74714
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244309
Unique aggregates announced from the APNIC address blocks: 100664
APNIC Region origin ASes present in the Internet Routing Table: 14318
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4366
APNIC Region transit ASes present in the Internet Routing Table: 1904
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9785
Number of APNIC addresses announced to Internet: 758721280
Equivalent to 45 /8s, 57 /16s and 43 /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: 281447
Total ARIN prefixes after maximum aggregation: 126058
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284542
Unique aggregates announced from the ARIN address blocks: 135453
ARIN Region origin ASes present in the Internet Routing Table: 19189
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6998
ARIN Region transit ASes present in the Internet Routing Table: 1994
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5025
Number of ARIN addresses announced to Internet: 1267579648
Equivalent to 75 /8s, 141 /16s and 187 /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: 267693
Total RIPE prefixes after maximum aggregation: 129165
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264436
Unique aggregates announced from the RIPE address blocks: 167887
RIPE Region origin ASes present in the Internet Routing Table: 28750
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12130
RIPE Region transit ASes present in the Internet Routing Table: 3950
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12036
Number of RIPE addresses announced to Internet: 722331136
Equivalent to 43 /8s, 13 /16s and 230 /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: 122172
Total LACNIC prefixes after maximum aggregation: 28426
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 119911
Unique aggregates announced from the LACNIC address blocks: 48654
LACNIC Region origin ASes present in the Internet Routing Table: 11161
LACNIC Prefixes per ASN: 10.74
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2475
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9064
Number of LACNIC addresses announced to Internet: 177597952
Equivalent to 10 /8s, 149 /16s and 238 /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: 32417
Total AfriNIC prefixes after maximum aggregation: 6279
AfriNIC Deaggregation factor: 5.16
Prefixes being announced from the AfriNIC address blocks: 43161
Unique aggregates announced from the AfriNIC address blocks: 14256
AfriNIC Region origin ASes present in the Internet Routing Table: 1882
AfriNIC Prefixes per ASN: 22.93
AfriNIC Region origin ASes announcing only one prefix: 681
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1249
Number of AfriNIC addresses announced to Internet: 104226304
Equivalent to 6 /8s, 54 /16s and 94 /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 10050 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5937 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4460 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3978 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3826 510 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3638 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2765 827 533 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2201 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 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 10845 11885 3802 AMAZON-02, US
11492 4659 310 550 CABLEONE, US
174 4472 8766 871 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3572 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3485 55081 2708 DNIC-AS-00749, US
7018 3151 23674 1951 ATT-INTERNET4, US
396982 2838 3604 419 GOOGLE-CLOUD-PLATFORM, US
16625 2799 1230 2102 AKAMAI-AS, 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 7660 1708 141 UNI2-AS, ES
39891 4534 273 62 ALJAWWALSTC-AS, SA
20940 3803 3395 126 AKAMAI-ASN1, NL
9009 3651 313 1857 M247, RO
12389 2929 2295 883 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
212238 1763 128 1305 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1473 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11507 3237 501 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2549 534 363 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
11664 1148 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1067 98 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1636 593 29 RAYA-AS, EG
24863 1616 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 983 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37069 555 1100 11 MOBINIL, EG
36914 526 82 3 KENET-AS, KE
15399 512 56 57 WANANCHI-, KE
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 11507 3237 501 UNINET, MX
16509 10845 11885 3802 AMAZON-02, US
9808 10050 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7660 1708 141 UNI2-AS, ES
7545 5937 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4659 310 550 CABLEONE, US
39891 4534 273 62 ALJAWWALSTC-AS, SA
174 4472 8766 871 COGENT-174, US
18403 4460 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 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 10050 9981 CHINAMOBILE-CN China Mobile Communications Grou
12479 7660 7519 UNI2-AS, ES
16509 10845 7043 AMAZON-02, US
7545 5937 5279 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4534 4472 ALJAWWALSTC-AS, SA
18403 4460 4437 FPT-AS-AP FPT Telecom Company, VN
11492 4659 4109 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3978 3953 VIETEL-AS-AP Viettel Group, VN
20940 3803 3677 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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
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 /10:36 /11:91 /12:296
/13:580 /14:1182 /15:2085 /16:13210 /17:8223 /18:13691
/19:24390 /20:43653 /21:51715 /22:111679 /23:99583 /24:586432
/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 6711 7660 UNI2-AS, ES
8151 5703 11507 UNINET, MX
11492 3555 4659 CABLEONE, US
6327 3398 3602 SHAW, CA
39891 3360 4534 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2689 3572 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2212 10845 AMAZON-02, US
30036 2176 2518 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 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)
----------------------------------------------
1:2264 2:1523 3:491 4:8 5:4468 6:163
7:6 8:1509 9:1 11:172 12:1428 13:365
14:2418 15:330 16:264 17:357 18:894 20:410
21:4 22:188 23:6864 24:2647 25:2 27:2669
29:19 31:2810 32:44 34:66 35:141 36:2349
37:4539 38:8616 39:919 40:150 41:4111 42:2123
43:2421 44:336 45:17544 46:4668 47:300 49:2001
50:1873 51:513 52:1580 54:317 55:951 56:8
57:223 58:2170 59:1194 60:1131 61:2714 62:2790
63:1857 64:5409 65:2206 66:4688 67:2990 68:1356
69:4007 70:1171 71:575 72:2867 74:2786 75:1627
76:631 77:2571 78:1863 79:1652 80:2192 81:2023
82:1761 83:1373 84:1749 85:3090 86:1021 87:2160
88:1259 89:4336 90:663 91:8234 92:2604 93:2805
94:3782 95:4276 96:1265 97:316 98:1089 99:737
100:74 101:1156 102:3395 103:32128 104:4453 105:716
106:983 107:2410 108:1160 109:3992 110:2167 111:3258
112:2045 113:1761 114:1904 115:2113 116:1962 117:2699
118:2864 119:1975 120:1871 121:1359 122:2689 123:2153
124:1573 125:2832 126:64 128:1439 129:939 130:1246
131:1837 132:820 133:444 134:1515 135:313 136:1216
137:1253 138:2865 139:1536 140:1454 141:1433 142:1746
143:1607 144:1016 145:386 146:2094 147:2052 148:2528
149:2808 150:1067 151:1379 152:2112 153:567 154:6978
155:1492 156:2573 157:1839 158:1195 159:2446 160:3156
161:1728 162:3572 163:1765 164:1933 165:2141 166:1286
167:1842 168:4062 169:786 170:4935 171:1031 172:3881
173:3114 174:906 175:1251 176:3471 177:4769 178:3592
179:2204 180:2445 181:3844 182:3324 183:2052 184:2260
185:21136 186:5028 187:4232 188:4191 189:4058 190:9645
191:1505 192:11077 193:9265 194:7584 195:5412 196:3244
197:2661 198:6043 199:8153 200:8146 201:6331 202:10262
203:10431 204:4572 205:3695 206:4636 207:3676 208:4203
209:5158 210:4550 211:2565 212:4476 213:3664 214:1064
215:48 216:6605 217:2986 218:1325 219:394 220:2055
221:1050 222:715 223:2233
End of report
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