[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 18 21:13:24 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 18 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: 943907
Prefixes after maximum aggregation (per Origin AS): 359936
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 459947
Number of IPv4 prefixes with a valid ROA: 464312
Number of IPv4 prefixes with an invalid ROA: 1869
Number of IPv4 prefixes with no ROA: 477726
Total ASes present in the Internet Routing Table: 75603
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 64887
Origin ASes announcing only one prefix: 26568
Transit ASes present in the Internet Routing Table: 10716
Transit-only ASes present in the Internet Routing Table: 508
Paths with bogon ASNs present in the IPv4 Routing Table: 28
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1036
Number of instances of unregistered ASNs: 1038
Number of 32-bit ASNs allocated by the RIRs: 44183
Number of 32-bit ASNs visible in the Routing Table: 36202
Prefixes from 32-bit ASNs in the Routing Table: 185242
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 544
Number of addresses announced to Internet: 3027351552
Equivalent to 180 /8s, 113 /16s and 184 /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: 310744
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249674
Total APNIC prefixes after maximum aggregation: 72963
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241894
Unique aggregates announced from the APNIC address blocks: 100308
APNIC Region origin ASes present in the Internet Routing Table: 14039
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4265
APNIC Region transit ASes present in the Internet Routing Table: 1882
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9460
Number of APNIC addresses announced to Internet: 761357824
Equivalent to 45 /8s, 97 /16s and 102 /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: 275264
Total ARIN prefixes after maximum aggregation: 124462
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280013
Unique aggregates announced from the ARIN address blocks: 133186
ARIN Region origin ASes present in the Internet Routing Table: 19128
ARIN Prefixes per ASN: 14.64
ARIN Region origin ASes announcing only one prefix: 6956
ARIN Region transit ASes present in the Internet Routing Table: 1961
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4876
Number of ARIN addresses announced to Internet: 1268938496
Equivalent to 75 /8s, 162 /16s and 119 /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: 265027
Total RIPE prefixes after maximum aggregation: 126731
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 259834
Unique aggregates announced from the RIPE address blocks: 163415
RIPE Region origin ASes present in the Internet Routing Table: 28608
RIPE Prefixes per ASN: 9.08
RIPE Region origin ASes announcing only one prefix: 12102
RIPE Region transit ASes present in the Internet Routing Table: 3951
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: 11724
Number of RIPE addresses announced to Internet: 714625792
Equivalent to 42 /8s, 152 /16s and 83 /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: 121941
Total LACNIC prefixes after maximum aggregation: 28935
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 120184
Unique aggregates announced from the LACNIC address blocks: 49551
LACNIC Region origin ASes present in the Internet Routing Table: 11082
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2599
LACNIC Region transit ASes present in the Internet Routing Table: 2391
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: 8951
Number of LACNIC addresses announced to Internet: 177192192
Equivalent to 10 /8s, 143 /16s and 189 /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: 30965
Total AfriNIC prefixes after maximum aggregation: 6153
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 41437
Unique aggregates announced from the AfriNIC address blocks: 13066
AfriNIC Region origin ASes present in the Internet Routing Table: 1825
AfriNIC Prefixes per ASN: 22.71
AfriNIC Region origin ASes announcing only one prefix: 646
AfriNIC Region transit ASes present in the Internet Routing Table: 354
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: 1191
Number of AfriNIC addresses announced to Internet: 104938752
Equivalent to 6 /8s, 65 /16s and 61 /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 9872 8743 64 CHINAMOBILE-CN China Mobile Communicati
7545 5662 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4586 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3844 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3640 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3595 499 257 BBIL-AP BHARTI Airtel Ltd., IN
45899 3272 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2782 864 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 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 9868 11371 3464 AMAZON-02, US
11492 4603 305 604 CABLEONE, US
7155 4170 287 90 VIASAT-SP-BACKBONE, US
6327 3606 1320 75 SHAW, CA
22773 3599 3071 280 ASN-CXA-ALL-CCI-22773-RDC, US
174 3456 6630 823 COGENT-174, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3080 1305 2194 AKAMAI-AS, US
367 2829 3550 1349 DNIC-ASBLK-00306-00371, US
396982 2758 3638 411 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 7691 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3857 3395 126 AKAMAI-ASN1, NL
9009 3281 285 1604 M247, RO
12389 2986 2304 901 ROSTELECOM-AS, RU
8551 2635 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1549 1852 14 TE-AS TE-AS, EG
44477 1537 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 12394 3317 490 UNINET, MX
10620 3524 495 908 Telmex Colombia S.A., CO
13999 2529 350 659 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1340 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1155 175 430 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
6147 1080 369 21 Telefonica del Peru S.A.A., PE
26615 1066 2503 52 TIM SA, BR
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 1501 389 20 LINKdotNET-AS, EG
36992 1365 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1205 76 63 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 553 1861 34 IAM-AS, MA
15399 527 55 52 WANANCHI-, KE
36914 485 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 12394 3317 490 UNINET, MX
9808 9872 8743 64 CHINAMOBILE-CN China Mobile Communicati
16509 9868 11371 3464 AMAZON-02, US
12479 7691 1709 144 UNI2-AS, ES
7545 5662 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4603 305 604 CABLEONE, US
18403 4586 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 90 VIASAT-SP-BACKBONE, US
20940 3857 3395 126 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 9872 9808 CHINAMOBILE-CN China Mobile Communications Grou
12479 7691 7547 UNI2-AS, ES
16509 9868 6404 AMAZON-02, US
7545 5662 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4586 4563 FPT-AS-AP FPT Telecom Company, VN
7155 4170 4080 VIASAT-SP-BACKBONE, US
11492 4603 3999 CABLEONE, US
7552 3844 3824 VIETEL-AS-AP Viettel Group, VN
20940 3857 3731 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 /12:298
/13:581 /14:1194 /15:2096 /16:13278 /17:8193 /18:13598
/19:24631 /20:43314 /21:51287 /22:110858 /23:98996 /24:575421
/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 6806 7691 UNI2-AS, ES
8151 6427 12394 UNINET, MX
11492 3516 4603 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3404 3606 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2662 3599 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2147 2493 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2137 3524 Telmex Colombia S.A., CO
8551 2111 2635 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)
----------------------------------------------
1:2288 2:1495 3:325 4:6 5:4523 6:163
7:6 8:1505 9:2 11:172 12:1461 13:372
14:2356 15:317 16:209 17:369 18:765 20:361
21:4 22:188 23:6664 24:2707 25:2 27:2637
29:19 31:2690 32:45 34:60 35:130 36:2295
37:4481 38:7256 39:891 40:123 41:4085 42:2196
43:2362 44:314 45:17073 46:4453 47:305 49:1897
50:1922 51:571 52:1585 54:311 55:997 56:5
57:171 58:2041 59:1193 60:1033 61:2576 62:2693
63:1893 64:5534 65:2235 66:4695 67:3002 68:1341
69:4108 70:1197 71:583 72:2893 74:2593 75:1551
76:613 77:2434 78:1847 79:2489 80:2186 81:1955
82:1561 83:1316 84:1640 85:3128 86:841 87:2020
88:1242 89:4066 90:669 91:8102 92:2212 93:2662
94:3677 95:4161 96:1294 97:314 98:1048 99:742
100:78 101:1172 102:3133 103:32538 104:4841 105:650
106:938 107:2764 108:1114 109:4107 110:2141 111:3239
112:2068 113:1802 114:1769 115:2088 116:1867 117:2621
118:2841 119:1961 120:1782 121:1270 122:2649 123:2226
124:1563 125:2855 126:32 128:1499 129:940 130:1127
131:1869 132:808 133:410 134:1717 135:319 136:937
137:1196 138:2821 139:1545 140:1391 141:1368 142:1586
143:1491 144:1007 145:345 146:2065 147:1856 148:2498
149:2569 150:1039 151:1345 152:2027 153:590 154:6500
155:1452 156:2450 157:1727 158:1148 159:2328 160:2637
161:1625 162:3587 163:1703 164:1637 165:2138 166:1166
167:1783 168:3915 169:799 170:4838 171:1000 172:3819
173:3027 174:899 175:1209 176:3648 177:4708 178:3596
179:2274 180:2373 181:3687 182:3384 183:2045 184:2276
185:20750 186:5035 187:4499 188:4050 189:4172 190:9369
191:1481 192:10989 193:9073 194:7462 195:5265 196:3152
197:2463 198:6034 199:7620 200:8066 201:6336 202:10293
203:10281 204:4569 205:3779 206:4494 207:3488 208:4151
209:5064 210:4486 211:2487 212:4263 213:3435 214:1091
215:50 216:6777 217:2835 218:1315 219:405 220:2045
221:1035 222:696 223:2200
End of report
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