[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Mar 14 21:13:23 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 14 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: 939145
Prefixes after maximum aggregation (per Origin AS): 357895
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 457334
Number of IPv4 prefixes with a valid ROA: 454197
Number of IPv4 prefixes with an invalid ROA: 3267
Number of IPv4 prefixes with no ROA: 481681
Total ASes present in the Internet Routing Table: 75388
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 64727
Origin ASes announcing only one prefix: 26557
Transit ASes present in the Internet Routing Table: 10661
Transit-only ASes present in the Internet Routing Table: 499
Paths with bogon ASNs present in the IPv4 Routing Table: 42
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1104
Number of instances of unregistered ASNs: 1109
Number of 32-bit ASNs allocated by the RIRs: 43818
Number of 32-bit ASNs visible in the Routing Table: 35946
Prefixes from 32-bit ASNs in the Routing Table: 182197
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 561
Number of addresses announced to Internet: 3025609984
Equivalent to 180 /8s, 87 /16s and 37 /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: 310494
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248048
Total APNIC prefixes after maximum aggregation: 72300
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240799
Unique aggregates announced from the APNIC address blocks: 99715
APNIC Region origin ASes present in the Internet Routing Table: 13981
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4233
APNIC Region transit ASes present in the Internet Routing Table: 1881
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: 9391
Number of APNIC addresses announced to Internet: 760192768
Equivalent to 45 /8s, 79 /16s and 159 /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: 276008
Total ARIN prefixes after maximum aggregation: 123842
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 280593
Unique aggregates announced from the ARIN address blocks: 132544
ARIN Region origin ASes present in the Internet Routing Table: 19107
ARIN Prefixes per ASN: 14.69
ARIN Region origin ASes announcing only one prefix: 6951
ARIN Region transit ASes present in the Internet Routing Table: 1959
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: 4858
Number of ARIN addresses announced to Internet: 1270220800
Equivalent to 75 /8s, 182 /16s and 8 /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: 263823
Total RIPE prefixes after maximum aggregation: 126245
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258647
Unique aggregates announced from the RIPE address blocks: 162476
RIPE Region origin ASes present in the Internet Routing Table: 28582
RIPE Prefixes per ASN: 9.05
RIPE Region origin ASes announcing only one prefix: 12126
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: 11656
Number of RIPE addresses announced to Internet: 714432512
Equivalent to 42 /8s, 149 /16s and 96 /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: 121318
Total LACNIC prefixes after maximum aggregation: 28917
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 119755
Unique aggregates announced from the LACNIC address blocks: 49546
LACNIC Region origin ASes present in the Internet Routing Table: 11063
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2626
LACNIC Region transit ASes present in the Internet Routing Table: 2371
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: 8921
Number of LACNIC addresses announced to Internet: 177536256
Equivalent to 10 /8s, 148 /16s and 253 /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: 28844
Total AfriNIC prefixes after maximum aggregation: 5853
AfriNIC Deaggregation factor: 4.93
Prefixes being announced from the AfriNIC address blocks: 38789
Unique aggregates announced from the AfriNIC address blocks: 12609
AfriNIC Region origin ASes present in the Internet Routing Table: 1738
AfriNIC Prefixes per ASN: 22.32
AfriNIC Region origin ASes announcing only one prefix: 621
AfriNIC Region transit ASes present in the Internet Routing Table: 339
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1120
Number of AfriNIC addresses announced to Internet: 102911744
Equivalent to 6 /8s, 34 /16s and 79 /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 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4573 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3839 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3600 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3511 495 249 BBIL-AP BHARTI Airtel Ltd., IN
45899 3271 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2760 864 363 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2176 433 189 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 9709 11331 3363 AMAZON-02, US
22773 5014 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4577 304 648 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
6327 3596 1320 75 SHAW, CA
174 3426 6644 677 COGENT-174, US
749 3193 54919 2445 DNIC-AS-00749, US
16625 3178 1375 2270 AKAMAI-AS, US
367 2927 3633 1411 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 3854 3395 126 AKAMAI-ASN1, NL
9009 3263 283 1589 M247, RO
12389 2981 2304 904 ROSTELECOM-AS, RU
8551 2652 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 590 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1519 1852 14 TE-AS TE-AS, EG
44477 1491 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 12561 3376 493 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2506 340 650 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1311 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1208 349 490 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 1068 114 372 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 1249 554 96 MT-MPLS, MA
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 526 55 54 WANANCHI-, KE
36914 484 82 3 KENET-AS, KE
24757 427 73 5 EthioNet-AS, ET
37342 394 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 12561 3376 493 UNINET, MX
9808 9822 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9709 11331 3363 AMAZON-02, US
12479 7670 1714 147 UNI2-AS, ES
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5014 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4577 304 648 CABLEONE, US
18403 4573 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 9709 6346 AMAZON-02, US
7545 5653 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5014 4713 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4573 4548 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4577 3929 CABLEONE, US
7552 3839 3819 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
23.173.152.0/24 Origin: 397423 TIER-NET, US
23.173.152.0/24 Transit: 3356 LEVEL3, 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
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 /11:96 /12:297
/13:575 /14:1186 /15:2088 /16:13276 /17:8139 /18:13627
/19:24607 /20:43295 /21:51120 /22:110593 /23:99295 /24:570884
/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 6490 12561 UNINET, MX
22773 4049 5014 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3490 4577 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3394 3596 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
30036 2163 2507 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 2:1566 3:311 4:6 5:4520 6:162
7:6 8:1501 9:2 11:172 12:1465 13:381
14:2353 15:314 16:209 17:370 18:752 20:355
21:4 22:188 23:6616 24:2767 25:2 27:2646
29:19 31:2630 32:46 34:59 35:126 36:2198
37:4519 38:7319 39:894 40:125 41:3801 42:2201
43:2311 44:320 45:16915 46:4393 47:298 49:1895
50:1909 51:572 52:1584 54:312 55:968 56:5
57:156 58:2018 59:1125 60:1024 61:2570 62:2698
63:1909 64:5521 65:2199 66:4717 67:3052 68:1571
69:4076 70:1326 71:581 72:2956 74:2587 75:1550
76:635 77:2410 78:1846 79:2478 80:2147 81:1933
82:1521 83:1286 84:1647 85:3086 86:827 87:2012
88:1234 89:4025 90:682 91:8003 92:2190 93:2637
94:3645 95:4147 96:1290 97:312 98:1101 99:740
100:92 101:1162 102:3018 103:32460 104:4775 105:530
106:911 107:2762 108:1131 109:4058 110:2139 111:3190
112:2065 113:1759 114:1762 115:2044 116:1873 117:2615
118:2835 119:1954 120:1785 121:1277 122:2670 123:2226
124:1549 125:2837 126:28 128:1517 129:858 130:1100
131:1818 132:815 133:410 134:1717 135:310 136:931
137:1195 138:2818 139:1570 140:1378 141:1360 142:1554
143:1487 144:1019 145:345 146:2015 147:1715 148:2494
149:2562 150:1093 151:1332 152:1977 153:591 154:5798
155:1373 156:2246 157:1619 158:1100 159:2243 160:2104
161:1635 162:3600 163:1715 164:1614 165:2117 166:1068
167:1761 168:3946 169:784 170:4689 171:999 172:3834
173:3037 174:934 175:1227 176:3663 177:4516 178:3609
179:2238 180:2386 181:3669 182:3366 183:2031 184:2266
185:20669 186:4920 187:4475 188:4025 189:4128 190:9322
191:1465 192:11005 193:9047 194:7452 195:5237 196:3044
197:2509 198:6019 199:7457 200:8001 201:6363 202:10278
203:10297 204:4585 205:3762 206:4509 207:3532 208:4153
209:5047 210:4483 211:2476 212:4307 213:3397 214:1102
215:43 216:6771 217:2811 218:1316 219:409 220:2054
221:1031 222:693 223:2198
End of report
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