[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Apr 11 21:13:27 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 11 Apr, 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: 942715
Prefixes after maximum aggregation (per Origin AS): 359656
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 459655
Number of IPv4 prefixes with a valid ROA: 463273
Number of IPv4 prefixes with an invalid ROA: 1679
Number of IPv4 prefixes with no ROA: 477763
Total ASes present in the Internet Routing Table: 75572
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 64864
Origin ASes announcing only one prefix: 26576
Transit ASes present in the Internet Routing Table: 10708
Transit-only ASes present in the Internet Routing Table: 510
Paths with bogon ASNs present in the IPv4 Routing Table: 27
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1089
Number of instances of unregistered ASNs: 1091
Number of 32-bit ASNs allocated by the RIRs: 44090
Number of 32-bit ASNs visible in the Routing Table: 36158
Prefixes from 32-bit ASNs in the Routing Table: 184435
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 598
Number of addresses announced to Internet: 3027750656
Equivalent to 180 /8s, 119 /16s and 207 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 310394
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249072
Total APNIC prefixes after maximum aggregation: 72796
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241644
Unique aggregates announced from the APNIC address blocks: 100146
APNIC Region origin ASes present in the Internet Routing Table: 14025
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4254
APNIC Region transit ASes present in the Internet Routing Table: 1869
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9439
Number of APNIC addresses announced to Internet: 760141312
Equivalent to 45 /8s, 78 /16s and 214 /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: 275073
Total ARIN prefixes after maximum aggregation: 124430
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 279601
Unique aggregates announced from the ARIN address blocks: 133107
ARIN Region origin ASes present in the Internet Routing Table: 19118
ARIN Prefixes per ASN: 14.63
ARIN Region origin ASes announcing only one prefix: 6954
ARIN Region transit ASes present in the Internet Routing Table: 1962
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: 4874
Number of ARIN addresses announced to Internet: 1269329408
Equivalent to 75 /8s, 168 /16s and 110 /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: 264908
Total RIPE prefixes after maximum aggregation: 126703
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 259718
Unique aggregates announced from the RIPE address blocks: 163249
RIPE Region origin ASes present in the Internet Routing Table: 28610
RIPE Prefixes per ASN: 9.08
RIPE Region origin ASes announcing only one prefix: 12127
RIPE Region transit ASes present in the Internet Routing Table: 3963
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11722
Number of RIPE addresses announced to Internet: 714790144
Equivalent to 42 /8s, 154 /16s and 213 /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: 121583
Total LACNIC prefixes after maximum aggregation: 28874
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 119860
Unique aggregates announced from the LACNIC address blocks: 49518
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: 2595
LACNIC Region transit ASes present in the Internet Routing Table: 2385
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8935
Number of LACNIC addresses announced to Internet: 177230592
Equivalent to 10 /8s, 144 /16s and 83 /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: 30990
Total AfriNIC prefixes after maximum aggregation: 6136
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 41293
Unique aggregates announced from the AfriNIC address blocks: 13158
AfriNIC Region origin ASes present in the Internet Routing Table: 1821
AfriNIC Prefixes per ASN: 22.68
AfriNIC Region origin ASes announcing only one prefix: 646
AfriNIC Region transit ASes present in the Internet Routing Table: 352
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: 1188
Number of AfriNIC addresses announced to Internet: 105941760
Equivalent to 6 /8s, 80 /16s and 139 /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 9839 8742 63 CHINAMOBILE-CN China Mobile Communicati
7545 5658 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4625 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3853 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3640 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3579 498 257 BBIL-AP BHARTI Airtel Ltd., IN
45899 3271 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2774 861 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 433 191 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 9884 11376 3469 AMAZON-02, US
11492 4601 305 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3604 1320 75 SHAW, CA
22773 3598 3071 280 ASN-CXA-ALL-CCI-22773-RDC, US
174 3459 6631 821 COGENT-174, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3089 1313 2207 AKAMAI-AS, US
367 2815 3549 1336 DNIC-ASBLK-00306-00371, US
396982 2763 3641 413 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 7711 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3849 3395 126 AKAMAI-ASN1, NL
9009 3274 284 1597 M247, RO
12389 2987 2304 903 ROSTELECOM-AS, RU
8551 2638 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1529 1852 14 TE-AS TE-AS, EG
44477 1529 100 728 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 12401 3321 488 UNINET, MX
10620 3531 497 886 Telmex Colombia S.A., CO
13999 2501 346 657 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1341 2315 247 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1148 177 427 Techtel LMDS Comunicaciones Interactiva
6503 1143 346 480 Axtel, S.A.B. de C.V., MX
6147 1081 369 22 Telefonica del Peru S.A.A., PE
22884 1070 114 375 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 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 76 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 553 1861 34 IAM-AS, MA
15399 527 55 53 WANANCHI-, KE
36914 478 82 3 KENET-AS, KE
24757 436 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 12401 3321 488 UNINET, MX
16509 9884 11376 3469 AMAZON-02, US
9808 9839 8742 63 CHINAMOBILE-CN China Mobile Communicati
12479 7711 1709 144 UNI2-AS, ES
7545 5658 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4625 347 24 FPT-AS-AP FPT Telecom Company, VN
11492 4601 305 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3853 1330 20 VIETEL-AS-AP Viettel Group, VN
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 9839 9776 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7567 UNI2-AS, ES
16509 9884 6415 AMAZON-02, US
7545 5658 4982 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4625 4601 FPT-AS-AP FPT Telecom Company, VN
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4601 3991 CABLEONE, US
7552 3853 3833 VIETEL-AS-AP Viettel Group, VN
20940 3849 3723 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
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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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
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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /11:95 /12:297
/13:580 /14:1194 /15:2099 /16:13292 /17:8195 /18:13651
/19:24586 /20:43238 /21:51274 /22:110755 /23:98920 /24:574472
/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 6830 7711 UNI2-AS, ES
8151 6423 12401 UNINET, MX
11492 3514 4601 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3604 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2661 3598 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2137 3531 Telmex Colombia S.A., CO
30036 2136 2480 MEDIACOM-ENTERPRISE-BUSINESS, US
8551 2114 2638 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)
----------------------------------------------
1:2289 2:1496 3:324 4:6 5:4532 6:161
7:6 8:1505 9:2 11:172 12:1463 13:377
14:2353 15:318 16:209 17:368 18:757 20:358
21:4 22:188 23:6658 24:2717 25:2 27:2636
29:19 31:2691 32:46 34:60 35:127 36:2278
37:4482 38:7180 39:891 40:123 41:4078 42:2220
43:2352 44:316 45:17038 46:4438 47:303 49:1894
50:1912 51:573 52:1589 54:312 55:992 56:5
57:168 58:2036 59:1188 60:1033 61:2571 62:2689
63:1894 64:5535 65:2202 66:4683 67:3002 68:1319
69:4101 70:1198 71:585 72:2903 74:2596 75:1549
76:630 77:2430 78:1848 79:2491 80:2188 81:1951
82:1567 83:1316 84:1651 85:3136 86:840 87:2021
88:1243 89:4049 90:677 91:8095 92:2209 93:2662
94:3676 95:4160 96:1295 97:314 98:1048 99:743
100:79 101:1171 102:3128 103:32490 104:4857 105:635
106:932 107:2760 108:1123 109:4080 110:2130 111:3223
112:2068 113:1804 114:1774 115:2083 116:1870 117:2620
118:2834 119:1958 120:1785 121:1271 122:2668 123:2219
124:1562 125:2849 126:32 128:1503 129:941 130:1129
131:1861 132:807 133:410 134:1715 135:318 136:939
137:1194 138:2842 139:1546 140:1390 141:1369 142:1584
143:1494 144:1006 145:350 146:2051 147:1835 148:2492
149:2553 150:1038 151:1345 152:2011 153:589 154:6477
155:1443 156:2323 157:1712 158:1146 159:2321 160:2639
161:1618 162:3581 163:1723 164:1642 165:2135 166:1120
167:1792 168:3931 169:799 170:4761 171:987 172:3819
173:3035 174:906 175:1211 176:3629 177:4613 178:3605
179:2254 180:2369 181:3686 182:3380 183:2037 184:2279
185:20738 186:4977 187:4460 188:4045 189:4150 190:9348
191:1496 192:10982 193:9073 194:7471 195:5260 196:3156
197:2467 198:6020 199:7596 200:8071 201:6327 202:10288
203:10302 204:4572 205:3758 206:4495 207:3482 208:4152
209:5057 210:4483 211:2488 212:4295 213:3427 214:1087
215:50 216:6773 217:2832 218:1315 219:409 220:2041
221:1034 222:696 223:2197
End of report
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