[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jan 27 21:13:25 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 27 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: 937112
Prefixes after maximum aggregation (per Origin AS): 356840
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 456088
Number of IPv4 prefixes with a valid ROA: 439771
Number of IPv4 prefixes with an invalid ROA: 3354
Number of IPv4 prefixes with no ROA: 493987
Total ASes present in the Internet Routing Table: 75302
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64638
Origin ASes announcing only one prefix: 26529
Transit ASes present in the Internet Routing Table: 10664
Transit-only ASes present in the Internet Routing Table: 500
Paths with bogon ASNs present in the IPv4 Routing Table: 48
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 35
Max AS path prepend of ASN (150235) 30
Prefixes from unregistered ASNs in the Routing Table: 1137
Number of instances of unregistered ASNs: 1140
Number of 32-bit ASNs allocated by the RIRs: 43487
Number of 32-bit ASNs visible in the Routing Table: 35762
Prefixes from 32-bit ASNs in the Routing Table: 180414
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 489
Number of addresses announced to Internet: 3046990848
Equivalent to 181 /8s, 157 /16s and 100 /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: 311228
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247213
Total APNIC prefixes after maximum aggregation: 72096
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240157
Unique aggregates announced from the APNIC address blocks: 99790
APNIC Region origin ASes present in the Internet Routing Table: 13896
APNIC Prefixes per ASN: 17.28
APNIC Region origin ASes announcing only one prefix: 4204
APNIC Region transit ASes present in the Internet Routing Table: 1885
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9297
Number of APNIC addresses announced to Internet: 774336000
Equivalent to 46 /8s, 39 /16s and 110 /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: 275197
Total ARIN prefixes after maximum aggregation: 123745
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 280006
Unique aggregates announced from the ARIN address blocks: 132065
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 14.68
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1937
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: 4834
Number of ARIN addresses announced to Internet: 1272095744
Equivalent to 75 /8s, 210 /16s and 164 /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: 262683
Total RIPE prefixes after maximum aggregation: 125341
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 257287
Unique aggregates announced from the RIPE address blocks: 161200
RIPE Region origin ASes present in the Internet Routing Table: 28533
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12088
RIPE Region transit ASes present in the Internet Routing Table: 3925
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: 11554
Number of RIPE addresses announced to Internet: 714374400
Equivalent to 42 /8s, 148 /16s and 125 /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: 120204
Total LACNIC prefixes after maximum aggregation: 28871
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 118871
Unique aggregates announced from the LACNIC address blocks: 49550
LACNIC Region origin ASes present in the Internet Routing Table: 11055
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2635
LACNIC Region transit ASes present in the Internet Routing Table: 2388
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8908
Number of LACNIC addresses announced to Internet: 178078464
Equivalent to 10 /8s, 157 /16s and 67 /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: 30678
Total AfriNIC prefixes after maximum aggregation: 6050
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 40301
Unique aggregates announced from the AfriNIC address blocks: 13079
AfriNIC Region origin ASes present in the Internet Routing Table: 1823
AfriNIC Prefixes per ASN: 22.11
AfriNIC Region origin ASes announcing only one prefix: 650
AfriNIC Region transit ASes present in the Internet Routing Table: 349
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: 1169
Number of AfriNIC addresses announced to Internet: 107819008
Equivalent to 6 /8s, 109 /16s and 48 /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 9799 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5664 783 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4557 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3871 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3603 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3456 499 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3261 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2679 854 398 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2176 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 9527 11238 3350 AMAZON-02, US
22773 5010 3077 299 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4576 303 661 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1319 69 SHAW, CA
16625 3217 1408 2300 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2913 3729 1417 DNIC-ASBLK-00306-00371, US
396982 2749 3639 391 GOOGLE-CLOUD-PLATFORM, US
7018 2523 23622 1589 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 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3991 3396 132 AKAMAI-ASN1, NL
9009 3276 285 1587 M247, RO
12389 2981 2301 912 ROSTELECOM-AS, RU
8551 2807 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1510 867 579 TCI, IR
8452 1472 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 12356 3380 613 UNINET, MX
10620 3528 497 885 Telmex Colombia S.A., CO
13999 2499 337 640 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1341 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1119 177 422 Techtel LMDS Comunicaciones Interactiva
6147 1089 369 22 Telefonica del Peru S.A.A., PE
22884 1070 115 376 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
24863 1565 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1364 1518 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1100 71 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 540 56 54 WANANCHI-, KE
36914 528 82 3 KENET-AS, KE
24757 487 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 12356 3380 613 UNINET, MX
9808 9799 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9527 11238 3350 AMAZON-02, US
12479 7546 1698 148 UNI2-AS, ES
7545 5664 783 676 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5010 3077 299 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4576 303 661 CABLEONE, US
18403 4557 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 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 9799 9748 CHINAMOBILE-CN China Mobile Communications Grou
12479 7546 7398 UNI2-AS, ES
16509 9527 6177 AMAZON-02, US
7545 5664 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5010 4711 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4557 4532 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4576 3915 CABLEONE, US
20940 3991 3859 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
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
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
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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 /14:1193 /15:2095 /16:13454 /17:8203 /18:13748
/19:24836 /20:43432 /21:51548 /22:110568 /23:99636 /24:567356
/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 6638 7546 UNI2-AS, ES
8151 6337 12356 UNINET, MX
22773 4043 5010 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3490 4576 CABLEONE, US
6327 3373 3567 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
8551 2283 2807 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2132 2475 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3528 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)
----------------------------------------------
1:2290 2:1546 3:288 4:5 5:4445 6:162
7:6 8:1512 9:1 11:172 12:1483 13:377
14:2332 15:310 16:203 17:361 18:723 20:351
21:4 22:188 23:6612 24:2768 25:2 27:2628
29:19 31:2547 32:53 34:35 35:123 36:2156
37:4494 38:6028 39:891 40:151 41:4090 42:2197
43:2308 44:324 45:16788 46:4295 47:285 49:1898
50:1898 51:572 52:1593 54:361 55:883 56:5
57:139 58:1974 59:1149 60:1016 61:2568 62:2761
63:1910 64:5535 65:2214 66:4934 67:3053 68:1570
69:4087 70:1322 71:588 72:2990 74:2642 75:1553
76:625 77:2349 78:1839 79:2602 80:2130 81:1882
82:1533 83:1250 84:1645 85:3099 86:769 87:1969
88:1219 89:3968 90:659 91:7929 92:2181 93:2642
94:3605 95:4055 96:1288 97:319 98:1089 99:744
100:97 101:1158 102:3081 103:32525 104:4815 105:599
106:910 107:2749 108:1125 109:4037 110:2144 111:3151
112:2062 113:1713 114:1740 115:2029 116:1953 117:2638
118:2764 119:1940 120:1784 121:1267 122:2634 123:2193
124:1544 125:2810 126:28 128:1537 129:907 130:1080
131:1820 132:823 133:409 134:1707 135:307 136:921
137:1141 138:2780 139:1571 140:1306 141:1346 142:1548
143:1518 144:1007 145:342 146:1996 147:1677 148:2500
149:2469 150:1023 151:1317 152:1973 153:594 154:5647
155:1375 156:2109 157:1458 158:1088 159:2210 160:2599
161:1628 162:3612 163:1683 164:1622 165:2114 166:1064
167:1697 168:3808 169:786 170:4681 171:993 172:3804
173:3012 174:931 175:1224 176:3641 177:4518 178:3547
179:2222 180:2408 181:3658 182:3418 183:2015 184:2290
185:20579 186:4754 187:4343 188:4021 189:3999 190:9348
191:1470 192:11008 193:8992 194:7359 195:5210 196:3158
197:2654 198:5999 199:7061 200:8079 201:6329 202:10301
203:10244 204:4590 205:3702 206:4438 207:3511 208:4120
209:4940 210:4451 211:2508 212:4238 213:3420 214:1109
215:46 216:6808 217:2772 218:1291 219:414 220:2051
221:1023 222:689 223:2198
End of report
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