[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jan 23 21:13:23 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 23 Jan, 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: 934831
Prefixes after maximum aggregation (per Origin AS): 356566
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 455696
Number of IPv4 prefixes with a valid ROA: 438620
Number of IPv4 prefixes with an invalid ROA: 2002
Number of IPv4 prefixes with no ROA: 494209
Total ASes present in the Internet Routing Table: 75261
Prefixes per ASN: 12.42
Origin-only ASes present in the Internet Routing Table: 64615
Origin ASes announcing only one prefix: 26528
Transit ASes present in the Internet Routing Table: 10646
Transit-only ASes present in the Internet Routing Table: 493
Paths with bogon ASNs present in the IPv4 Routing Table: 45
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 33
Max AS path prepend of ASN (150235) 30
Prefixes from unregistered ASNs in the Routing Table: 1140
Number of instances of unregistered ASNs: 1143
Number of 32-bit ASNs allocated by the RIRs: 43432
Number of 32-bit ASNs visible in the Routing Table: 35723
Prefixes from 32-bit ASNs in the Routing Table: 180249
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 496
Number of addresses announced to Internet: 3046953472
Equivalent to 181 /8s, 156 /16s and 210 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 309364
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247106
Total APNIC prefixes after maximum aggregation: 71984
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240055
Unique aggregates announced from the APNIC address blocks: 99783
APNIC Region origin ASes present in the Internet Routing Table: 13886
APNIC Prefixes per ASN: 17.29
APNIC Region origin ASes announcing only one prefix: 4200
APNIC Region transit ASes present in the Internet Routing Table: 1872
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9279
Number of APNIC addresses announced to Internet: 774364928
Equivalent to 46 /8s, 39 /16s and 223 /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: 273415
Total ARIN prefixes after maximum aggregation: 123749
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 278264
Unique aggregates announced from the ARIN address blocks: 131970
ARIN Region origin ASes present in the Internet Routing Table: 19065
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6940
ARIN Region transit ASes present in the Internet Routing Table: 1938
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: 4829
Number of ARIN addresses announced to Internet: 1272076544
Equivalent to 75 /8s, 210 /16s and 89 /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: 262401
Total RIPE prefixes after maximum aggregation: 125223
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 257095
Unique aggregates announced from the RIPE address blocks: 161111
RIPE Region origin ASes present in the Internet Routing Table: 28532
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12102
RIPE Region transit ASes present in the Internet Routing Table: 3924
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11548
Number of RIPE addresses announced to Internet: 714371072
Equivalent to 42 /8s, 148 /16s and 112 /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: 120095
Total LACNIC prefixes after maximum aggregation: 28822
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 118781
Unique aggregates announced from the LACNIC address blocks: 49525
LACNIC Region origin ASes present in the Internet Routing Table: 11053
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2639
LACNIC Region transit ASes present in the Internet Routing Table: 2383
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8905
Number of LACNIC addresses announced to Internet: 178083328
Equivalent to 10 /8s, 157 /16s and 86 /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: 30674
Total AfriNIC prefixes after maximum aggregation: 6049
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 40139
Unique aggregates announced from the AfriNIC address blocks: 12899
AfriNIC Region origin ASes present in the Internet Routing Table: 1817
AfriNIC Prefixes per ASN: 22.09
AfriNIC Region origin ASes announcing only one prefix: 647
AfriNIC Region transit ASes present in the Internet Routing Table: 348
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1162
Number of AfriNIC addresses announced to Internet: 107769088
Equivalent to 6 /8s, 108 /16s and 109 /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 9782 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4560 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3603 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3449 499 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3261 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2684 859 361 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 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 9480 11231 3408 AMAZON-02, US
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1319 69 SHAW, CA
22773 3528 3079 306 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3225 1413 2303 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2978 3834 1438 DNIC-ASBLK-00306-00371, US
396982 2746 3639 390 GOOGLE-CLOUD-PLATFORM, US
7018 2511 23620 1579 ATT-INTERNET4, 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 7546 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4000 3396 132 AKAMAI-ASN1, NL
9009 3317 288 1606 M247, RO
12389 2997 2302 914 ROSTELECOM-AS, RU
8551 2815 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1509 867 579 TCI, IR
8452 1480 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 12325 3379 608 UNINET, MX
10620 3527 497 884 Telmex Colombia S.A., CO
13999 2493 337 637 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1117 177 426 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1071 115 374 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 1548 545 28 RAYA-AS, EG
24863 1528 389 16 LINKdotNET-AS, EG
36992 1365 1518 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1090 70 50 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 540 56 54 WANANCHI-, KE
36914 539 82 3 KENET-AS, KE
24757 484 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 12325 3379 608 UNINET, MX
9808 9782 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9480 11231 3408 AMAZON-02, US
12479 7546 1714 146 UNI2-AS, ES
7545 5676 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4567 303 671 CABLEONE, US
18403 4560 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
20940 4000 3396 132 AKAMAI-ASN1, NL
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 9782 9731 CHINAMOBILE-CN China Mobile Communications Grou
12479 7546 7400 UNI2-AS, ES
16509 9480 6072 AMAZON-02, US
7545 5676 4991 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4560 4535 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4567 3896 CABLEONE, US
20940 4000 3868 AKAMAI-ASN1, NL
7552 3877 3857 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
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
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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 LIGHTOWER, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.91.0.0/21 262378 Compuservice Empreendimentos Ltda, BR
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /11:99 /12:300
/13:577 /14:1192 /15:2095 /16:13447 /17:8193 /18:13739
/19:24832 /20:43404 /21:51520 /22:110369 /23:98843 /24:566154
/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 6637 7546 UNI2-AS, ES
8151 6308 12325 UNINET, MX
11492 3481 4567 CABLEONE, US
6327 3373 3567 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2562 3528 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2291 2815 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3527 Telmex Colombia S.A., CO
30036 2127 2470 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1548 3:284 4:5 5:4438 6:163
7:6 8:1508 9:1 11:172 12:1481 13:375
14:2334 15:310 16:203 17:362 18:712 20:347
21:4 22:188 23:6617 24:2709 25:2 27:2628
29:19 31:2546 32:53 34:35 35:122 36:2148
37:4483 38:5992 39:889 40:151 41:4139 42:2206
43:2308 44:325 45:16770 46:4305 47:286 49:1893
50:1894 51:574 52:1592 54:362 55:829 56:5
57:138 58:1952 59:1150 60:1016 61:2569 62:2741
63:1910 64:5518 65:2221 66:4913 67:3045 68:1334
69:4090 70:1177 71:588 72:2923 74:2644 75:1554
76:626 77:2339 78:1830 79:2595 80:2122 81:1893
82:1536 83:1234 84:1640 85:3080 86:769 87:1968
88:1219 89:3962 90:658 91:7919 92:2179 93:2639
94:3609 95:4036 96:1291 97:319 98:1020 99:744
100:97 101:1166 102:3059 103:32516 104:4785 105:599
106:910 107:2748 108:1121 109:4043 110:2139 111:3136
112:2064 113:1716 114:1738 115:2052 116:1956 117:2636
118:2758 119:1944 120:1776 121:1268 122:2636 123:2193
124:1537 125:2804 126:28 128:1541 129:904 130:1072
131:1877 132:823 133:409 134:1711 135:307 136:922
137:1140 138:2790 139:1573 140:1308 141:1350 142:1546
143:1523 144:1010 145:342 146:1990 147:1668 148:2518
149:2441 150:1026 151:1312 152:1874 153:594 154:5602
155:1371 156:2097 157:1428 158:1088 159:2205 160:2600
161:1625 162:3605 163:1681 164:1633 165:2114 166:1076
167:1693 168:3849 169:794 170:4675 171:992 172:3788
173:3006 174:896 175:1226 176:3633 177:4531 178:3541
179:2209 180:2425 181:3649 182:3418 183:2015 184:2284
185:20569 186:4753 187:4342 188:4017 189:3961 190:9309
191:1478 192:11032 193:8983 194:7354 195:5210 196:3182
197:2655 198:5997 199:7038 200:8078 201:6326 202:10303
203:10239 204:4594 205:3690 206:4436 207:3515 208:4106
209:4952 210:4453 211:2507 212:4221 213:3416 214:1112
215:44 216:6783 217:2768 218:1292 219:414 220:2050
221:1023 222:688 223:2196
End of report
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