[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon May 13 21:13:19 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 13 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: 945297
Prefixes after maximum aggregation (per Origin AS): 360755
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461714
Number of IPv4 prefixes with a valid ROA: 472903
Number of IPv4 prefixes with an invalid ROA: 1506
Number of IPv4 prefixes with no ROA: 470888
Total ASes present in the Internet Routing Table: 75735
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 64981
Origin ASes announcing only one prefix: 26675
Transit ASes present in the Internet Routing Table: 10754
Transit-only ASes present in the Internet Routing Table: 525
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: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1011
Number of instances of unregistered ASNs: 1014
Number of 32-bit ASNs allocated by the RIRs: 44470
Number of 32-bit ASNs visible in the Routing Table: 36363
Prefixes from 32-bit ASNs in the Routing Table: 185481
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: 619
Number of addresses announced to Internet: 3026817280
Equivalent to 180 /8s, 105 /16s and 145 /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: 311343
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249860
Total APNIC prefixes after maximum aggregation: 73133
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242079
Unique aggregates announced from the APNIC address blocks: 100864
APNIC Region origin ASes present in the Internet Routing Table: 14088
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4296
APNIC Region transit ASes present in the Internet Routing Table: 1892
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: 9518
Number of APNIC addresses announced to Internet: 760813824
Equivalent to 45 /8s, 89 /16s and 25 /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: 276238
Total ARIN prefixes after maximum aggregation: 124873
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280792
Unique aggregates announced from the ARIN address blocks: 133690
ARIN Region origin ASes present in the Internet Routing Table: 19148
ARIN Prefixes per ASN: 14.66
ARIN Region origin ASes announcing only one prefix: 6965
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: 4900
Number of ARIN addresses announced to Internet: 1267716864
Equivalent to 75 /8s, 143 /16s and 211 /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: 266355
Total RIPE prefixes after maximum aggregation: 126820
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261305
Unique aggregates announced from the RIPE address blocks: 163976
RIPE Region origin ASes present in the Internet Routing Table: 28648
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12128
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: 11779
Number of RIPE addresses announced to Internet: 714416128
Equivalent to 42 /8s, 149 /16s and 32 /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: 120901
Total LACNIC prefixes after maximum aggregation: 29070
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 119175
Unique aggregates announced from the LACNIC address blocks: 49545
LACNIC Region origin ASes present in the Internet Routing Table: 11086
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2631
LACNIC Region transit ASes present in the Internet Routing Table: 2407
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: 8965
Number of LACNIC addresses announced to Internet: 176932096
Equivalent to 10 /8s, 139 /16s and 197 /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: 30932
Total AfriNIC prefixes after maximum aggregation: 6184
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 41326
Unique aggregates announced from the AfriNIC address blocks: 13163
AfriNIC Region origin ASes present in the Internet Routing Table: 1837
AfriNIC Prefixes per ASN: 22.50
AfriNIC Region origin ASes announcing only one prefix: 655
AfriNIC Region transit ASes present in the Internet Routing Table: 351
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: 1201
Number of AfriNIC addresses announced to Internet: 106513408
Equivalent to 6 /8s, 89 /16s and 68 /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 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5647 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4462 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3891 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3719 507 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3550 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3272 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2790 863 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2166 433 193 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 9904 11377 3537 AMAZON-02, US
11492 4610 306 611 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
174 3569 7144 842 COGENT-174, US
22773 3554 3059 238 ASN-CXA-ALL-CCI-22773-RDC, US
749 3225 54904 2477 DNIC-AS-00749, US
16625 3001 1301 2191 AKAMAI-AS, US
7018 2814 23657 1785 ATT-INTERNET4, US
367 2807 3476 1319 DNIC-ASBLK-00306-00371, 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 7763 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3820 3396 128 AKAMAI-ASN1, NL
9009 3309 288 1617 M247, RO
12389 2987 2305 902 ROSTELECOM-AS, RU
8551 2639 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2346 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1579 114 1147 CDNEXT, GB
8452 1575 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 12258 3312 488 UNINET, MX
10620 3503 491 941 Telmex Colombia S.A., CO
13999 2539 351 662 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 789 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1185 176 441 Techtel LMDS Comunicaciones Interactiva
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1071 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 1504 389 20 LINKdotNET-AS, EG
36992 1373 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1198 77 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 526 55 53 WANANCHI-, KE
36914 487 82 3 KENET-AS, KE
24757 434 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 12258 3312 488 UNINET, MX
16509 9904 11377 3537 AMAZON-02, US
9808 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7763 1708 145 UNI2-AS, ES
7545 5647 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4610 306 611 CABLEONE, US
18403 4462 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3891 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 9831 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7763 7618 UNI2-AS, ES
16509 9904 6367 AMAZON-02, US
7545 5647 4976 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4462 4439 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4610 3999 CABLEONE, US
7552 3891 3870 VIETEL-AS-AP Viettel Group, VN
20940 3820 3692 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
23.141.0.0/24 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
23.189.192.0/24 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
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 /12:296
/13:580 /14:1181 /15:2078 /16:13259 /17:8183 /18:13687
/19:24500 /20:43207 /21:51261 /22:110962 /23:99118 /24:576824
/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 6860 7763 UNI2-AS, ES
8151 6291 12258 UNINET, MX
11492 3519 4610 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2638 3554 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3503 Telmex Colombia S.A., CO
8551 2115 2639 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)
----------------------------------------------
1:2272 2:1472 3:346 4:6 5:4563 6:164
7:6 8:1500 9:1 11:172 12:1456 13:362
14:2364 15:318 16:214 17:369 18:767 20:376
21:4 22:188 23:6711 24:2712 25:2 27:2616
29:19 31:2574 32:46 34:60 35:135 36:2277
37:4497 38:7417 39:896 40:122 41:4051 42:2184
43:2362 44:315 45:17084 46:4490 47:307 49:1908
50:1903 51:576 52:1581 54:311 55:1002 56:5
57:171 58:2046 59:1186 60:1034 61:2589 62:2669
63:1893 64:5528 65:2224 66:4702 67:2986 68:1326
69:4110 70:1201 71:592 72:2880 74:2585 75:1558
76:612 77:2485 78:1855 79:2518 80:2196 81:2014
82:1599 83:1336 84:1648 85:3143 86:853 87:2028
88:1251 89:4084 90:683 91:8136 92:2308 93:2695
94:3728 95:4206 96:1285 97:315 98:1053 99:742
100:72 101:1171 102:3248 103:32580 104:4796 105:671
106:934 107:2751 108:1147 109:4142 110:2134 111:3247
112:2068 113:1781 114:1774 115:2121 116:1878 117:2642
118:2811 119:1965 120:1765 121:1273 122:2662 123:2217
124:1570 125:2855 126:32 128:1489 129:938 130:1152
131:1842 132:803 133:410 134:1734 135:320 136:1010
137:1196 138:2824 139:1549 140:1388 141:1346 142:1585
143:1507 144:1009 145:363 146:2056 147:1889 148:2498
149:2734 150:1036 151:1330 152:2147 153:591 154:6463
155:1465 156:2292 157:1785 158:1150 159:2335 160:2640
161:1677 162:3557 163:1710 164:1649 165:2152 166:1166
167:1792 168:3886 169:798 170:4844 171:1022 172:3840
173:3030 174:891 175:1195 176:3679 177:4611 178:3742
179:2185 180:2366 181:3704 182:3391 183:1997 184:2268
185:20796 186:4881 187:4473 188:4083 189:4132 190:9388
191:1453 192:11014 193:9114 194:7514 195:5280 196:3176
197:2353 198:6054 199:7809 200:7930 201:6270 202:10283
203:10296 204:4591 205:3780 206:4480 207:3586 208:4152
209:5059 210:4494 211:2528 212:4317 213:3448 214:1046
215:49 216:6820 217:3012 218:1295 219:415 220:2044
221:1036 222:706 223:2196
End of report
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