[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Mar 11 21:13:17 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 11 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: 940252
Prefixes after maximum aggregation (per Origin AS): 357979
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 458061
Number of IPv4 prefixes with a valid ROA: 452492
Number of IPv4 prefixes with an invalid ROA: 3282
Number of IPv4 prefixes with no ROA: 484478
Total ASes present in the Internet Routing Table: 75491
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 64846
Origin ASes announcing only one prefix: 26604
Transit ASes present in the Internet Routing Table: 10645
Transit-only ASes present in the Internet Routing Table: 499
Paths with bogon ASNs present in the IPv4 Routing Table: 44
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN (2485408) 56
Prefixes from unregistered ASNs in the Routing Table: 1089
Number of instances of unregistered ASNs: 1202
Number of 32-bit ASNs allocated by the RIRs: 43819
Number of 32-bit ASNs visible in the Routing Table: 36008
Prefixes from 32-bit ASNs in the Routing Table: 182178
Number of bogon 32-bit ASNs visible in the Routing Table: 254
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 538
Number of addresses announced to Internet: 3041246720
Equivalent to 181 /8s, 69 /16s and 190 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 310984
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248212
Total APNIC prefixes after maximum aggregation: 72319
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240985
Unique aggregates announced from the APNIC address blocks: 99780
APNIC Region origin ASes present in the Internet Routing Table: 13984
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4235
APNIC Region transit ASes present in the Internet Routing Table: 1868
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: 9394
Number of APNIC addresses announced to Internet: 774242048
Equivalent to 46 /8s, 37 /16s and 255 /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: 275261
Total ARIN prefixes after maximum aggregation: 123734
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 279966
Unique aggregates announced from the ARIN address blocks: 132431
ARIN Region origin ASes present in the Internet Routing Table: 19122
ARIN Prefixes per ASN: 14.64
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1960
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: 4861
Number of ARIN addresses announced to Internet: 1270214912
Equivalent to 75 /8s, 181 /16s and 241 /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: 263807
Total RIPE prefixes after maximum aggregation: 126149
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258499
Unique aggregates announced from the RIPE address blocks: 162370
RIPE Region origin ASes present in the Internet Routing Table: 28585
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3933
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: 11650
Number of RIPE addresses announced to Internet: 712629248
Equivalent to 42 /8s, 121 /16s and 220 /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: 121349
Total LACNIC prefixes after maximum aggregation: 28977
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 119812
Unique aggregates announced from the LACNIC address blocks: 49529
LACNIC Region origin ASes present in the Internet Routing Table: 11067
LACNIC Prefixes per ASN: 10.83
LACNIC Region origin ASes announcing only one prefix: 2625
LACNIC Region transit ASes present in the Internet Routing Table: 2372
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: 8924
Number of LACNIC addresses announced to Internet: 177526272
Equivalent to 10 /8s, 148 /16s and 214 /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: 30534
Total AfriNIC prefixes after maximum aggregation: 6060
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 40451
Unique aggregates announced from the AfriNIC address blocks: 13514
AfriNIC Region origin ASes present in the Internet Routing Table: 1821
AfriNIC Prefixes per ASN: 22.21
AfriNIC Region origin ASes announcing only one prefix: 646
AfriNIC Region transit ASes present in the Internet Routing Table: 345
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1179
Number of AfriNIC addresses announced to Internet: 106332928
Equivalent to 6 /8s, 86 /16s and 131 /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 9808 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5649 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4585 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3839 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3509 495 250 BBIL-AP BHARTI Airtel Ltd., IN
45899 3266 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2751 863 362 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2175 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 9666 11325 3339 AMAZON-02, US
22773 5014 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4578 304 644 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
6327 3599 1320 75 SHAW, CA
174 3200 6644 673 COGENT-174, US
749 3199 54920 2451 DNIC-AS-00749, US
16625 3161 1371 2265 AKAMAI-AS, US
367 2920 3633 1410 DNIC-ASBLK-00306-00371, US
396982 2752 3638 402 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 7616 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3858 3395 126 AKAMAI-ASN1, NL
9009 3269 284 1594 M247, RO
12389 2977 2304 904 ROSTELECOM-AS, RU
8551 2651 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 590 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1521 1852 14 TE-AS TE-AS, EG
44477 1489 97 710 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 12527 3362 573 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2504 338 650 Mega Cable, S.A. de C.V., MX
11830 1995 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 1089 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 1520 389 20 LINKdotNET-AS, EG
36992 1368 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1172 75 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 532 56 54 WANANCHI-, KE
36914 494 82 3 KENET-AS, KE
24757 427 73 5 EthioNet-AS, ET
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 12527 3362 573 UNINET, MX
9808 9808 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9666 11325 3339 AMAZON-02, US
12479 7616 1714 147 UNI2-AS, ES
7545 5649 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
18403 4585 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4578 304 644 CABLEONE, US
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 9808 9756 CHINAMOBILE-CN China Mobile Communications Grou
12479 7616 7469 UNI2-AS, ES
16509 9666 6327 AMAZON-02, US
7545 5649 4976 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5014 4713 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4585 4560 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4578 3934 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
23.176.160.0/24 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
27.0.192.0/24 Origin: 136800 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3491 BTN-ASN, 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 /11:98 /12:299
/13:575 /14:1191 /15:2088 /16:13386 /17:8177 /18:13663
/19:24652 /20:43363 /21:51140 /22:110628 /23:99259 /24:571666
/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 6730 7616 UNI2-AS, ES
8151 6481 12527 UNINET, MX
22773 4049 5014 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3491 4578 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3397 3599 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
30036 2158 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2127 2651 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)
----------------------------------------------
1:2267 2:1569 3:308 4:6 5:4515 6:162
7:6 8:1494 9:2 11:172 12:1468 13:381
14:2354 15:314 16:208 17:370 18:742 20:354
21:4 22:188 23:6614 24:2755 25:2 27:2644
29:19 31:2644 32:46 34:43 35:125 36:2191
37:4516 38:7109 39:894 40:140 41:4093 42:2220
43:2316 44:323 45:16885 46:4378 47:289 49:1896
50:1910 51:574 52:1587 54:311 55:885 56:5
57:156 58:2015 59:1124 60:1022 61:2571 62:2686
63:1906 64:5519 65:2202 66:4719 67:3051 68:1574
69:4050 70:1326 71:582 72:2958 74:2585 75:1550
76:635 77:2419 78:1844 79:2474 80:2154 81:1932
82:1518 83:1260 84:1652 85:3099 86:829 87:1985
88:1237 89:4015 90:682 91:7989 92:2180 93:2641
94:3650 95:4134 96:1288 97:312 98:1093 99:742
100:92 101:1161 102:3128 103:32507 104:4773 105:634
106:928 107:2757 108:1130 109:4065 110:2135 111:3181
112:2061 113:1753 114:1767 115:2042 116:1874 117:2615
118:2812 119:1948 120:1784 121:1275 122:2677 123:2226
124:1548 125:2843 126:28 128:1514 129:925 130:1097
131:1814 132:812 133:410 134:1706 135:312 136:930
137:1195 138:2815 139:1565 140:1373 141:1356 142:1557
143:1486 144:1019 145:342 146:2026 147:1710 148:2492
149:2555 150:1090 151:1329 152:1975 153:591 154:5863
155:1359 156:2243 157:1611 158:1099 159:2238 160:2600
161:1637 162:3602 163:1720 164:1628 165:2127 166:1067
167:1709 168:3960 169:790 170:4717 171:991 172:3832
173:3028 174:929 175:1227 176:3665 177:4505 178:3597
179:2231 180:2388 181:3672 182:3397 183:2028 184:2263
185:20657 186:4939 187:4471 188:4025 189:4082 190:9335
191:1581 192:11013 193:9049 194:7439 195:5259 196:3151
197:2564 198:6016 199:7377 200:8014 201:6349 202:10288
203:10289 204:4578 205:3735 206:4510 207:3529 208:4152
209:5034 210:4481 211:2485 212:4305 213:3412 214:1105
215:44 216:6768 217:2813 218:1316 219:409 220:2054
221:1026 222:694 223:2197
End of report
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