[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Apr 28 21:13:24 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 28 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: 944835
Prefixes after maximum aggregation (per Origin AS): 360607
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 460918
Number of IPv4 prefixes with a valid ROA: 467885
Number of IPv4 prefixes with an invalid ROA: 1843
Number of IPv4 prefixes with no ROA: 475107
Total ASes present in the Internet Routing Table: 75697
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 64986
Origin ASes announcing only one prefix: 26646
Transit ASes present in the Internet Routing Table: 10711
Transit-only ASes present in the Internet Routing Table: 512
Paths with bogon ASNs present in the IPv4 Routing Table: 30
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: 1029
Number of instances of unregistered ASNs: 1031
Number of 32-bit ASNs allocated by the RIRs: 44317
Number of 32-bit ASNs visible in the Routing Table: 36298
Prefixes from 32-bit ASNs in the Routing Table: 185433
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: 592
Number of addresses announced to Internet: 3027590144
Equivalent to 180 /8s, 117 /16s and 92 /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: 311237
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249661
Total APNIC prefixes after maximum aggregation: 73147
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 241830
Unique aggregates announced from the APNIC address blocks: 100487
APNIC Region origin ASes present in the Internet Routing Table: 14062
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4281
APNIC Region transit ASes present in the Internet Routing Table: 1885
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9488
Number of APNIC addresses announced to Internet: 760792320
Equivalent to 45 /8s, 88 /16s and 197 /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: 275654
Total ARIN prefixes after maximum aggregation: 124752
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280423
Unique aggregates announced from the ARIN address blocks: 133370
ARIN Region origin ASes present in the Internet Routing Table: 19148
ARIN Prefixes per ASN: 14.65
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1966
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: 4890
Number of ARIN addresses announced to Internet: 1268566784
Equivalent to 75 /8s, 156 /16s and 203 /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: 265805
Total RIPE prefixes after maximum aggregation: 126908
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 260636
Unique aggregates announced from the RIPE address blocks: 163843
RIPE Region origin ASes present in the Internet Routing Table: 28635
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 12129
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: 11753
Number of RIPE addresses announced to Internet: 714843648
Equivalent to 42 /8s, 155 /16s and 166 /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: 121562
Total LACNIC prefixes after maximum aggregation: 28940
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 119778
Unique aggregates announced from the LACNIC address blocks: 49599
LACNIC Region origin ASes present in the Internet Routing Table: 11088
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2618
LACNIC Region transit ASes present in the Internet Routing Table: 2378
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: 8963
Number of LACNIC addresses announced to Internet: 177165312
Equivalent to 10 /8s, 143 /16s and 84 /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: 31124
Total AfriNIC prefixes after maximum aggregation: 6166
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 41575
Unique aggregates announced from the AfriNIC address blocks: 13156
AfriNIC Region origin ASes present in the Internet Routing Table: 1840
AfriNIC Prefixes per ASN: 22.60
AfriNIC Region origin ASes announcing only one prefix: 653
AfriNIC Region transit ASes present in the Internet Routing Table: 358
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1204
Number of AfriNIC addresses announced to Internet: 105907200
Equivalent to 6 /8s, 80 /16s and 4 /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 9838 8743 63 CHINAMOBILE-CN China Mobile Communicati
7545 5668 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4615 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3881 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3610 500 257 BBIL-AP BHARTI Airtel Ltd., IN
7713 3603 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3269 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2781 863 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2172 433 192 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 9790 11354 3526 AMAZON-02, US
11492 4597 305 618 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3613 1320 79 SHAW, CA
22773 3595 3068 279 ASN-CXA-ALL-CCI-22773-RDC, US
174 3550 6629 837 COGENT-174, US
749 3200 54911 2452 DNIC-AS-00749, US
16625 3078 1305 2193 AKAMAI-AS, US
367 2805 3530 1350 DNIC-ASBLK-00306-00371, US
396982 2767 3639 415 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 7709 1708 144 UNI2-AS, ES
39891 4741 285 59 ALJAWWALSTC-AS, SA
20940 3857 3396 128 AKAMAI-ASN1, NL
9009 3297 286 1616 M247, RO
12389 2767 2293 883 ROSTELECOM-AS, RU
8551 2638 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1563 1852 14 TE-AS TE-AS, EG
44477 1540 101 731 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 12366 3310 485 UNINET, MX
10620 3521 495 912 Telmex Colombia S.A., CO
13999 2541 351 662 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1347 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1166 176 434 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
6147 1102 369 22 Telefonica del Peru S.A.A., PE
26615 1069 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 1503 389 20 LINKdotNET-AS, EG
36992 1370 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1205 76 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 528 55 52 WANANCHI-, KE
36914 477 82 3 KENET-AS, KE
24757 435 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 12366 3310 485 UNINET, MX
9808 9838 8743 63 CHINAMOBILE-CN China Mobile Communicati
16509 9790 11354 3526 AMAZON-02, US
12479 7709 1708 144 UNI2-AS, ES
7545 5668 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 285 59 ALJAWWALSTC-AS, SA
18403 4615 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4597 305 618 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3881 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 9838 9775 CHINAMOBILE-CN China Mobile Communications Grou
12479 7709 7565 UNI2-AS, ES
16509 9790 6264 AMAZON-02, US
7545 5668 4991 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 4682 ALJAWWALSTC-AS, SA
18403 4615 4592 FPT-AS-AP FPT Telecom Company, VN
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4597 3979 CABLEONE, US
7552 3881 3861 VIETEL-AS-AP Viettel Group, VN
20940 3857 3729 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: 3491 BTN-ASN, US
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
/13:580 /14:1196 /15:2097 /16:13261 /17:8194 /18:13680
/19:24624 /20:43254 /21:51185 /22:110877 /23:99002 /24:576425
/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 6820 7709 UNI2-AS, ES
8151 6409 12366 UNINET, MX
11492 3510 4597 CABLEONE, US
39891 3424 4741 ALJAWWALSTC-AS, SA
6327 3410 3613 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2659 3595 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2134 3521 Telmex Colombia S.A., CO
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 2:1480 3:331 4:6 5:4527 6:163
7:6 8:1505 9:1 11:172 12:1460 13:362
14:2367 15:317 16:210 17:369 18:766 20:364
21:4 22:188 23:6738 24:2708 25:2 27:2646
29:19 31:2566 32:45 34:60 35:131 36:2292
37:4486 38:7349 39:894 40:122 41:4127 42:2222
43:2362 44:315 45:17086 46:4482 47:307 49:1900
50:1922 51:573 52:1579 54:310 55:984 56:5
57:172 58:2043 59:1189 60:1031 61:2574 62:2692
63:1901 64:5526 65:2222 66:4681 67:2994 68:1341
69:4100 70:1197 71:585 72:2892 74:2598 75:1555
76:611 77:2474 78:1855 79:2512 80:2190 81:2007
82:1568 83:1337 84:1656 85:3145 86:848 87:2018
88:1243 89:4088 90:671 91:8111 92:2301 93:2681
94:3669 95:4157 96:1294 97:315 98:1054 99:742
100:73 101:1174 102:3173 103:32560 104:4854 105:655
106:934 107:2790 108:1110 109:4059 110:2141 111:3243
112:2064 113:1800 114:1769 115:2088 116:1873 117:2626
118:2846 119:1962 120:1767 121:1274 122:2655 123:2221
124:1566 125:2858 126:32 128:1497 129:939 130:1136
131:1843 132:802 133:410 134:1733 135:321 136:952
137:1203 138:2821 139:1551 140:1388 141:1363 142:1585
143:1480 144:1002 145:361 146:2055 147:1871 148:2498
149:2698 150:1040 151:1349 152:2049 153:590 154:6496
155:1460 156:2466 157:1767 158:1151 159:2331 160:2652
161:1658 162:3550 163:1706 164:1636 165:2127 166:1168
167:1788 168:3879 169:797 170:4829 171:1000 172:3829
173:3041 174:895 175:1212 176:3640 177:4704 178:3753
179:2223 180:2364 181:3720 182:3391 183:2021 184:2274
185:20772 186:4992 187:4442 188:4069 189:4140 190:9418
191:1463 192:10981 193:9100 194:7488 195:5251 196:3167
197:2448 198:6040 199:7698 200:8003 201:6311 202:10288
203:10287 204:4587 205:3771 206:4498 207:3534 208:4149
209:5059 210:4481 211:2488 212:4275 213:3455 214:1066
215:50 216:6773 217:2977 218:1313 219:407 220:2050
221:1035 222:702 223:2206
End of report
More information about the ren-bgp-stats-all
mailing list