[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jul 2 21:13:25 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 02 Jul, 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: 948606
Prefixes after maximum aggregation (per Origin AS): 361981
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464945
Number of IPv4 prefixes with a valid ROA: 484884
Number of IPv4 prefixes with an invalid ROA: 163
Number of IPv4 prefixes with no ROA: 463559
Total ASes present in the Internet Routing Table: 75822
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65035
Origin ASes announcing only one prefix: 26710
Transit ASes present in the Internet Routing Table: 10787
Transit-only ASes present in the Internet Routing Table: 529
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: 983
Number of instances of unregistered ASNs: 986
Number of 32-bit ASNs allocated by the RIRs: 44930
Number of 32-bit ASNs visible in the Routing Table: 36606
Prefixes from 32-bit ASNs in the Routing Table: 187729
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: 549
Number of addresses announced to Internet: 3023900160
Equivalent to 180 /8s, 61 /16s and 14 /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: 311606
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250042
Total APNIC prefixes after maximum aggregation: 73514
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 241998
Unique aggregates announced from the APNIC address blocks: 100981
APNIC Region origin ASes present in the Internet Routing Table: 14160
APNIC Prefixes per ASN: 17.09
APNIC Region origin ASes announcing only one prefix: 4321
APNIC Region transit ASes present in the Internet Routing Table: 1906
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 56
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9603
Number of APNIC addresses announced to Internet: 761038848
Equivalent to 45 /8s, 92 /16s and 136 /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: 277638
Total ARIN prefixes after maximum aggregation: 125229
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282144
Unique aggregates announced from the ARIN address blocks: 134538
ARIN Region origin ASes present in the Internet Routing Table: 19124
ARIN Prefixes per ASN: 14.75
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1982
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: 4924
Number of ARIN addresses announced to Internet: 1266507776
Equivalent to 75 /8s, 125 /16s and 96 /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: 266308
Total RIPE prefixes after maximum aggregation: 127544
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261186
Unique aggregates announced from the RIPE address blocks: 165227
RIPE Region origin ASes present in the Internet Routing Table: 28659
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12131
RIPE Region transit ASes present in the Internet Routing Table: 3933
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11869
Number of RIPE addresses announced to Internet: 713639680
Equivalent to 42 /8s, 137 /16s and 71 /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: 121854
Total LACNIC prefixes after maximum aggregation: 28832
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 119926
Unique aggregates announced from the LACNIC address blocks: 50055
LACNIC Region origin ASes present in the Internet Routing Table: 11107
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2638
LACNIC Region transit ASes present in the Internet Routing Table: 2423
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: 8995
Number of LACNIC addresses announced to Internet: 176756224
Equivalent to 10 /8s, 137 /16s and 22 /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: 31781
Total AfriNIC prefixes after maximum aggregation: 6202
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 42802
Unique aggregates announced from the AfriNIC address blocks: 13694
AfriNIC Region origin ASes present in the Internet Routing Table: 1851
AfriNIC Prefixes per ASN: 23.12
AfriNIC Region origin ASes announcing only one prefix: 662
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1215
Number of AfriNIC addresses announced to Internet: 105658112
Equivalent to 6 /8s, 76 /16s and 55 /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 9842 8745 72 CHINAMOBILE-CN China Mobile Communicati
7545 5644 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4238 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3954 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3761 511 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3618 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3255 1836 99 VNPT-AS-VN VNPT Corp, VN
24560 2820 862 399 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 419 206 TATACOMM-AS TATA Communications formerl
45090 2155 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 10119 11534 3640 AMAZON-02, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3751 8788 880 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3543 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54899 2507 DNIC-AS-00749, US
16625 3043 1318 2203 AKAMAI-AS, US
7018 2872 23668 1806 ATT-INTERNET4, US
396982 2765 3611 413 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 7720 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3809 3396 131 AKAMAI-ASN1, NL
9009 3592 306 1816 M247, RO
12389 2871 2292 861 ROSTELECOM-AS, RU
34984 2345 361 579 TELLCOM-AS, TR
8551 1730 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1701 123 1233 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1572 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 11839 3310 502 UNINET, MX
10620 3519 492 935 Telmex Colombia S.A., CO
13999 2555 358 678 Mega Cable, S.A. de C.V., MX
11830 1999 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 776 187 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19037 1257 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1093 369 22 Telefonica del Peru S.A.A., PE
26615 1078 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 1622 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1237 78 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
15399 517 56 56 WANANCHI-, KE
36914 500 82 3 KENET-AS, KE
37342 478 32 1 MOVITEL, MZ
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 11839 3310 502 UNINET, MX
16509 10119 11534 3640 AMAZON-02, US
9808 9842 8745 72 CHINAMOBILE-CN China Mobile Communicati
12479 7720 1708 145 UNI2-AS, ES
7545 5644 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4238 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3954 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 9842 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7720 7575 UNI2-AS, ES
16509 10119 6479 AMAZON-02, US
7545 5644 4974 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4238 4215 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3954 3933 VIETEL-AS-AP Viettel Group, VN
20940 3809 3678 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
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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.183.56.0/24 Origin: 401195 FEATHER-IT, US
23.183.56.0/24 Transit: 20473 AS-CHOOPA, US
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 /11:93 /12:296
/13:573 /14:1182 /15:2086 /16:13244 /17:8185 /18:13668
/19:24482 /20:43259 /21:51355 /22:111003 /23:99682 /24:579431
/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 6803 7720 UNI2-AS, ES
8151 5924 11839 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3543 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 Telmex Colombia S.A., CO
16509 2128 10119 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1504 3:365 4:6 5:4352 6:162
7:6 8:1508 9:1 11:172 12:1433 13:358
14:2357 15:318 16:219 17:371 18:775 20:387
21:4 22:188 23:6876 24:2710 25:2 27:2642
29:19 31:2576 32:45 34:63 35:136 36:2317
37:4487 38:8005 39:899 40:143 41:4032 42:2001
43:2364 44:323 45:17287 46:4520 47:301 49:1960
50:1888 51:580 52:1580 54:313 55:925 56:8
57:215 58:2087 59:1183 60:1042 61:2560 62:2755
63:1880 64:5484 65:2192 66:4630 67:2990 68:1307
69:4055 70:1188 71:581 72:2887 74:2591 75:1552
76:620 77:2501 78:1861 79:1760 80:2199 81:2019
82:1659 83:1362 84:1688 85:3181 86:919 87:2038
88:1233 89:4187 90:686 91:8179 92:2332 93:2706
94:3728 95:4220 96:1286 97:317 98:1039 99:739
100:73 101:1166 102:3508 103:32116 104:4763 105:701
106:988 107:2500 108:1146 109:3994 110:2125 111:3239
112:2042 113:1810 114:1812 115:2129 116:1870 117:2650
118:2790 119:1977 120:1782 121:1308 122:2688 123:2223
124:1565 125:2842 126:32 128:1448 129:926 130:1179
131:1881 132:814 133:414 134:1734 135:319 136:1125
137:1226 138:2867 139:1533 140:1411 141:1386 142:1669
143:1556 144:998 145:374 146:2096 147:1989 148:2539
149:2745 150:1036 151:1367 152:2227 153:588 154:6976
155:1492 156:2307 157:1893 158:1158 159:2325 160:2762
161:1692 162:3540 163:1706 164:1671 165:2144 166:1269
167:1813 168:4067 169:795 170:4931 171:1032 172:3869
173:3048 174:891 175:1238 176:3453 177:4790 178:3707
179:2216 180:2419 181:3772 182:3343 183:1983 184:2257
185:20884 186:4950 187:4374 188:4078 189:4193 190:9437
191:1536 192:11052 193:9151 194:7515 195:5307 196:3200
197:2718 198:6047 199:7932 200:8148 201:6292 202:10260
203:10269 204:4572 205:3691 206:4473 207:3605 208:4156
209:5055 210:4451 211:2531 212:4345 213:3572 214:1057
215:49 216:6748 217:3073 218:1291 219:414 220:1803
221:1039 222:686 223:2216
End of report
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