[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu May 16 21:13:22 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 16 May, 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: 946413
Prefixes after maximum aggregation (per Origin AS): 360851
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461871
Number of IPv4 prefixes with a valid ROA: 474438
Number of IPv4 prefixes with an invalid ROA: 1604
Number of IPv4 prefixes with no ROA: 470371
Total ASes present in the Internet Routing Table: 75765
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65016
Origin ASes announcing only one prefix: 26689
Transit ASes present in the Internet Routing Table: 10749
Transit-only ASes present in the Internet Routing Table: 527
Paths with bogon ASNs present in the IPv4 Routing Table: 22
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1010
Number of instances of unregistered ASNs: 1012
Number of 32-bit ASNs allocated by the RIRs: 44481
Number of 32-bit ASNs visible in the Routing Table: 36415
Prefixes from 32-bit ASNs in the Routing Table: 185980
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 609
Number of addresses announced to Internet: 3027585280
Equivalent to 180 /8s, 117 /16s and 73 /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: 311811
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250215
Total APNIC prefixes after maximum aggregation: 73230
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242414
Unique aggregates announced from the APNIC address blocks: 101176
APNIC Region origin ASes present in the Internet Routing Table: 14117
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4312
APNIC Region transit ASes present in the Internet Routing Table: 1889
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9542
Number of APNIC addresses announced to Internet: 760874496
Equivalent to 45 /8s, 90 /16s and 6 /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: 276371
Total ARIN prefixes after maximum aggregation: 124786
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280943
Unique aggregates announced from the ARIN address blocks: 133622
ARIN Region origin ASes present in the Internet Routing Table: 19152
ARIN Prefixes per ASN: 14.67
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1973
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: 4906
Number of ARIN addresses announced to Internet: 1267668224
Equivalent to 75 /8s, 143 /16s and 21 /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: 266544
Total RIPE prefixes after maximum aggregation: 126903
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261461
Unique aggregates announced from the RIPE address blocks: 163846
RIPE Region origin ASes present in the Internet Routing Table: 28627
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12106
RIPE Region transit ASes present in the Internet Routing Table: 3941
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: 11782
Number of RIPE addresses announced to Internet: 714413568
Equivalent to 42 /8s, 149 /16s and 22 /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: 121162
Total LACNIC prefixes after maximum aggregation: 29072
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 119416
Unique aggregates announced from the LACNIC address blocks: 49574
LACNIC Region origin ASes present in the Internet Routing Table: 11092
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2647
LACNIC Region transit ASes present in the Internet Routing Table: 2409
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8975
Number of LACNIC addresses announced to Internet: 176952320
Equivalent to 10 /8s, 140 /16s and 20 /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: 31111
Total AfriNIC prefixes after maximum aggregation: 6179
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 41569
Unique aggregates announced from the AfriNIC address blocks: 13176
AfriNIC Region origin ASes present in the Internet Routing Table: 1844
AfriNIC Prefixes per ASN: 22.54
AfriNIC Region origin ASes announcing only one prefix: 652
AfriNIC Region transit ASes present in the Internet Routing Table: 354
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1210
Number of AfriNIC addresses announced to Internet: 107322112
Equivalent to 6 /8s, 101 /16s and 155 /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 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5634 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4415 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3910 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3731 507 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3580 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3280 1867 94 VNPT-AS-VN VNPT Corp, VN
24560 2795 864 379 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2183 433 195 TATACOMM-AS TATA Communications formerl
45090 2153 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 9922 11379 3549 AMAZON-02, US
11492 4615 306 605 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3599 8779 866 COGENT-174, US
6327 3596 1320 79 SHAW, CA
22773 3553 3059 238 ASN-CXA-ALL-CCI-22773-RDC, US
749 3224 54904 2476 DNIC-AS-00749, US
16625 3036 1294 2190 AKAMAI-AS, US
367 2798 3458 1315 DNIC-ASBLK-00306-00371, US
7018 2786 23657 1755 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 7766 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3804 3396 130 AKAMAI-ASN1, NL
9009 3348 292 1654 M247, RO
12389 2986 2305 902 ROSTELECOM-AS, RU
8551 2640 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2344 362 582 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1584 114 1152 CDNEXT, GB
8452 1580 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 12212 3316 487 UNINET, MX
10620 3510 492 939 Telmex Colombia S.A., CO
13999 2540 353 663 Mega Cable, S.A. de C.V., MX
11830 2001 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1183 176 443 Techtel LMDS Comunicaciones Interactiva
6503 1122 314 478 Axtel, S.A.B. de C.V., MX
6147 1085 369 22 Telefonica del Peru S.A.A., PE
26615 1074 2503 53 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 1502 389 20 LINKdotNET-AS, EG
36992 1373 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1196 77 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 527 55 53 WANANCHI-, KE
37342 509 32 1 MOVITEL, MZ
24757 433 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 12212 3316 487 UNINET, MX
16509 9922 11379 3549 AMAZON-02, US
9808 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7766 1708 145 UNI2-AS, ES
7545 5634 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4615 306 605 CABLEONE, US
18403 4415 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3910 1331 21 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 9828 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7766 7621 UNI2-AS, ES
16509 9922 6373 AMAZON-02, US
7545 5634 4962 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4415 4392 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4615 4010 CABLEONE, US
7552 3910 3889 VIETEL-AS-AP Viettel Group, VN
20940 3804 3674 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
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
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US
23.178.72.0/24 Origin: 47272 HYEHOST HYEHOST Hosting Solutions, GB
23.178.72.0/24 Transit: 210667 SMISHCRAFT Adam Goodenough TA Smishcraft
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 /11:94 /12:297
/13:579 /14:1181 /15:2078 /16:13257 /17:8187 /18:13687
/19:24514 /20:43274 /21:51304 /22:111038 /23:99130 /24:577726
/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 6862 7766 UNI2-AS, ES
8151 6251 12212 UNINET, MX
11492 3524 4615 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3596 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2638 3553 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2165 2511 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2136 3510 Telmex Colombia S.A., CO
8551 2116 2640 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)
----------------------------------------------
1:2261 2:1511 3:347 4:6 5:4568 6:164
7:6 8:1507 9:1 11:172 12:1455 13:364
14:2366 15:318 16:211 17:364 18:765 20:375
21:4 22:188 23:6711 24:2715 25:2 27:2617
29:19 31:2591 32:46 34:60 35:136 36:2279
37:4501 38:7475 39:896 40:122 41:4092 42:2167
43:2361 44:316 45:17066 46:4497 47:307 49:1903
50:1902 51:576 52:1577 54:314 55:1000 56:5
57:172 58:2041 59:1187 60:1027 61:2589 62:2682
63:1895 64:5520 65:2228 66:4697 67:2987 68:1326
69:4092 70:1201 71:592 72:2860 74:2590 75:1558
76:614 77:2490 78:1861 79:2519 80:2197 81:2011
82:1622 83:1336 84:1655 85:3153 86:858 87:2045
88:1252 89:4088 90:679 91:8117 92:2306 93:2699
94:3729 95:4213 96:1282 97:315 98:1049 99:743
100:72 101:1169 102:3287 103:32636 104:4794 105:675
106:946 107:2743 108:1151 109:4097 110:2134 111:3248
112:2068 113:1766 114:1782 115:2130 116:1879 117:2649
118:2805 119:1964 120:1766 121:1276 122:2686 123:2219
124:1570 125:2855 126:32 128:1489 129:938 130:1158
131:1844 132:802 133:412 134:1735 135:323 136:1013
137:1207 138:2827 139:1555 140:1389 141:1344 142:1577
143:1509 144:1013 145:364 146:2059 147:1928 148:2503
149:2742 150:1035 151:1331 152:2156 153:591 154:6480
155:1467 156:2293 157:1792 158:1149 159:2336 160:2651
161:1683 162:3557 163:1709 164:1649 165:2153 166:1163
167:1801 168:3922 169:804 170:4869 171:1024 172:3850
173:3040 174:891 175:1206 176:3682 177:4674 178:3739
179:2183 180:2373 181:3740 182:3392 183:1996 184:2265
185:20824 186:4936 187:4432 188:4070 189:4117 190:9432
191:1490 192:11014 193:9118 194:7498 195:5291 196:3175
197:2456 198:6051 199:7823 200:7982 201:6249 202:10291
203:10308 204:4594 205:3768 206:4485 207:3590 208:4156
209:5058 210:4502 211:2528 212:4324 213:3435 214:1071
215:49 216:6835 217:3012 218:1297 219:415 220:2043
221:1036 222:707 223:2205
End of report
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