[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue May 7 21:13:35 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 07 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: 944505
Prefixes after maximum aggregation (per Origin AS): 360730
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461144
Number of IPv4 prefixes with a valid ROA: 471536
Number of IPv4 prefixes with an invalid ROA: 1532
Number of IPv4 prefixes with no ROA: 471437
Total ASes present in the Internet Routing Table: 75682
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 64955
Origin ASes announcing only one prefix: 26632
Transit ASes present in the Internet Routing Table: 10727
Transit-only ASes present in the Internet Routing Table: 516
Paths with bogon ASNs present in the IPv4 Routing Table: 23
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: 1016
Number of instances of unregistered ASNs: 1018
Number of 32-bit ASNs allocated by the RIRs: 44400
Number of 32-bit ASNs visible in the Routing Table: 36315
Prefixes from 32-bit ASNs in the Routing Table: 185187
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: 609
Number of addresses announced to Internet: 3026339584
Equivalent to 180 /8s, 98 /16s and 71 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 311353
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249456
Total APNIC prefixes after maximum aggregation: 73016
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241768
Unique aggregates announced from the APNIC address blocks: 100618
APNIC Region origin ASes present in the Internet Routing Table: 14075
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4283
APNIC Region transit ASes present in the Internet Routing Table: 1895
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: 9501
Number of APNIC addresses announced to Internet: 760721664
Equivalent to 45 /8s, 87 /16s and 177 /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: 275767
Total ARIN prefixes after maximum aggregation: 125057
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280416
Unique aggregates announced from the ARIN address blocks: 133502
ARIN Region origin ASes present in the Internet Routing Table: 19151
ARIN Prefixes per ASN: 14.64
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1969
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: 4897
Number of ARIN addresses announced to Internet: 1267892480
Equivalent to 75 /8s, 146 /16s and 129 /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: 265997
Total RIPE prefixes after maximum aggregation: 126764
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 260952
Unique aggregates announced from the RIPE address blocks: 163769
RIPE Region origin ASes present in the Internet Routing Table: 28622
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12106
RIPE Region transit ASes present in the Internet Routing Table: 3943
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: 11755
Number of RIPE addresses announced to Internet: 714559232
Equivalent to 42 /8s, 151 /16s and 79 /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: 121231
Total LACNIC prefixes after maximum aggregation: 29033
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 119503
Unique aggregates announced from the LACNIC address blocks: 49609
LACNIC Region origin ASes present in the Internet Routing Table: 11068
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2611
LACNIC Region transit ASes present in the Internet Routing Table: 2382
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: 8953
Number of LACNIC addresses announced to Internet: 176862720
Equivalent to 10 /8s, 138 /16s and 182 /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: 31038
Total AfriNIC prefixes after maximum aggregation: 6177
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 41256
Unique aggregates announced from the AfriNIC address blocks: 13174
AfriNIC Region origin ASes present in the Internet Routing Table: 1844
AfriNIC Prefixes per ASN: 22.37
AfriNIC Region origin ASes announcing only one prefix: 663
AfriNIC Region transit ASes present in the Internet Routing Table: 355
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 45
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1209
Number of AfriNIC addresses announced to Internet: 105982720
Equivalent to 6 /8s, 81 /16s and 43 /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 9829 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5659 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4566 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3708 506 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3556 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3270 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2789 863 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2168 433 194 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 9871 11366 3546 AMAZON-02, US
11492 4609 306 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
174 3570 6632 843 COGENT-174, US
22773 3553 3060 241 ASN-CXA-ALL-CCI-22773-RDC, US
749 3227 54904 2479 DNIC-AS-00749, US
16625 3066 1300 2185 AKAMAI-AS, US
367 2837 3547 1351 DNIC-ASBLK-00306-00371, US
7018 2762 23650 1761 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 7718 1708 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3822 3396 127 AKAMAI-ASN1, NL
9009 3314 287 1622 M247, RO
12389 2988 2305 902 ROSTELECOM-AS, RU
8551 2639 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1563 111 1133 CDNEXT, GB
8452 1550 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 12354 3319 489 UNINET, MX
10620 3502 491 940 Telmex Colombia S.A., CO
13999 2537 351 662 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1348 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 788 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1176 176 437 Techtel LMDS Comunicaciones Interactiva
6503 1130 314 478 Axtel, S.A.B. de C.V., MX
6147 1102 369 22 Telefonica del Peru S.A.A., PE
26615 1070 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
24863 1502 389 20 LINKdotNET-AS, EG
24835 1476 545 28 RAYA-AS, EG
36992 1371 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 558 1861 35 IAM-AS, MA
15399 532 55 52 WANANCHI-, KE
36914 481 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 12354 3319 489 UNINET, MX
16509 9871 11366 3546 AMAZON-02, US
9808 9829 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7718 1708 144 UNI2-AS, ES
7545 5659 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4609 306 610 CABLEONE, US
18403 4566 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3877 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 9829 9767 CHINAMOBILE-CN China Mobile Communications Grou
12479 7718 7574 UNI2-AS, ES
16509 9871 6325 AMAZON-02, US
7545 5659 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4566 4543 FPT-AS-AP FPT Telecom Company, VN
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4609 3999 CABLEONE, US
7552 3877 3856 VIETEL-AS-AP Viettel Group, VN
20940 3822 3695 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
23.189.192.0/24 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 /11:95 /12:297
/13:580 /14:1183 /15:2080 /16:13264 /17:8182 /18:13668
/19:24490 /20:43170 /21:51076 /22:110649 /23:98900 /24:576804
/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 6827 7718 UNI2-AS, ES
8151 6371 12354 UNINET, MX
11492 3518 4609 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3392 3595 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2635 3553 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2128 3502 Telmex Colombia S.A., CO
8551 2115 2639 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 2102 9871 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2283 2:1503 3:346 4:6 5:4550 6:164
7:6 8:1502 9:1 11:172 12:1457 13:361
14:2364 15:318 16:213 17:369 18:763 20:365
21:4 22:188 23:6719 24:2714 25:2 27:2616
29:19 31:2569 32:45 34:61 35:134 36:2279
37:4490 38:7398 39:897 40:122 41:4070 42:2206
43:2356 44:314 45:17031 46:4503 47:307 49:1901
50:1892 51:573 52:1581 54:311 55:992 56:5
57:170 58:2044 59:1186 60:1034 61:2603 62:2687
63:1900 64:5516 65:2226 66:4695 67:2986 68:1326
69:4106 70:1202 71:590 72:2883 74:2590 75:1555
76:610 77:2481 78:1844 79:2514 80:2198 81:2010
82:1575 83:1329 84:1657 85:3153 86:848 87:2021
88:1244 89:4078 90:677 91:8119 92:2282 93:2688
94:3712 95:4208 96:1290 97:315 98:1053 99:743
100:72 101:1171 102:3171 103:32528 104:4843 105:654
106:934 107:2780 108:1150 109:4124 110:2116 111:3249
112:2067 113:1796 114:1773 115:2123 116:1876 117:2637
118:2832 119:1961 120:1762 121:1267 122:2661 123:2213
124:1584 125:2851 126:32 128:1500 129:938 130:1153
131:1843 132:796 133:410 134:1728 135:321 136:952
137:1205 138:2812 139:1544 140:1394 141:1349 142:1590
143:1497 144:1004 145:362 146:2056 147:1873 148:2489
149:2724 150:1036 151:1347 152:2134 153:591 154:6506
155:1470 156:2293 157:1789 158:1146 159:2326 160:2649
161:1660 162:3549 163:1712 164:1641 165:2149 166:1172
167:1800 168:3917 169:801 170:4855 171:996 172:3837
173:2996 174:894 175:1214 176:3680 177:4690 178:3746
179:2182 180:2363 181:3716 182:3390 183:2010 184:2270
185:20769 186:5015 187:4492 188:4065 189:4134 190:9411
191:1463 192:10987 193:9099 194:7498 195:5262 196:3174
197:2466 198:6039 199:7772 200:7994 201:6351 202:10270
203:10281 204:4587 205:3766 206:4469 207:3582 208:4148
209:5057 210:4495 211:2516 212:4325 213:3452 214:1051
215:49 216:6778 217:3010 218:1295 219:409 220:2048
221:1035 222:704 223:2202
End of report
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