[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Aug 29 19:57:13 UTC 2024
IPv4 R&E Routing Table Report 19:52 GMT Thu 29 Aug, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 971636
Prefixes after maximum aggregation (per Origin AS): 364879
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466096
Number of IPv4 prefixes with a valid ROA: 507517
Number of IPv4 prefixes with an invalid ROA: 969
Number of IPv4 prefixes with no ROA: 463150
Total ASes present in the Internet Routing Table: 76047
Prefixes per ASN: 12.78
Origin-only ASes present in the Internet Routing Table: 65312
Origin ASes announcing only one prefix: 26364
Transit ASes present in the Internet Routing Table: 10735
Transit-only ASes present in the Internet Routing Table: 512
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1019
Number of instances of unregistered ASNs: 1026
Number of 32-bit ASNs allocated by the RIRs: 45266
Number of 32-bit ASNs visible in the Routing Table: 36956
Prefixes from 32-bit ASNs in the Routing Table: 197304
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 626
Number of addresses announced to Internet: 3033885696
Equivalent to 180 /8s, 213 /16s and 108 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 322671
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252565
Total APNIC prefixes after maximum aggregation: 74595
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 244369
Unique aggregates announced from the APNIC address blocks: 100634
APNIC Region origin ASes present in the Internet Routing Table: 14263
APNIC Prefixes per ASN: 17.13
APNIC Region origin ASes announcing only one prefix: 4340
APNIC Region transit ASes present in the Internet Routing Table: 1889
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9715
Number of APNIC addresses announced to Internet: 761381120
Equivalent to 45 /8s, 97 /16s and 193 /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: 282469
Total ARIN prefixes after maximum aggregation: 125646
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286908
Unique aggregates announced from the ARIN address blocks: 134621
ARIN Region origin ASes present in the Internet Routing Table: 19121
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1940
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4973
Number of ARIN addresses announced to Internet: 1266665472
Equivalent to 75 /8s, 127 /16s and 200 /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: 270476
Total RIPE prefixes after maximum aggregation: 128468
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 265968
Unique aggregates announced from the RIPE address blocks: 166426
RIPE Region origin ASes present in the Internet Routing Table: 28728
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12077
RIPE Region transit ASes present in the Internet Routing Table: 3915
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11972
Number of RIPE addresses announced to Internet: 723760128
Equivalent to 43 /8s, 35 /16s and 180 /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: 130673
Total LACNIC prefixes after maximum aggregation: 29015
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128390
Unique aggregates announced from the LACNIC address blocks: 49635
LACNIC Region origin ASes present in the Internet Routing Table: 11150
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2342
LACNIC Region transit ASes present in the Internet Routing Table: 2463
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9054
Number of LACNIC addresses announced to Internet: 177261568
Equivalent to 10 /8s, 144 /16s and 204 /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: 34434
Total AfriNIC prefixes after maximum aggregation: 6488
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 45375
Unique aggregates announced from the AfriNIC address blocks: 14259
AfriNIC Region origin ASes present in the Internet Routing Table: 1882
AfriNIC Prefixes per ASN: 24.11
AfriNIC Region origin ASes announcing only one prefix: 641
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1242
Number of AfriNIC addresses announced to Internet: 104493056
Equivalent to 6 /8s, 58 /16s and 112 /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 9897 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5700 838 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4292 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3939 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3767 508 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2783 826 478 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 434 192 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10582 11783 3756 AMAZON-02, US
174 5815 8781 904 COGENT-174, US
11492 4628 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3424 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3235 54890 2487 DNIC-AS-00749, US
16625 3018 1293 2154 AKAMAI-AS, US
7018 2939 23674 1850 ATT-INTERNET4, US
396982 2795 3568 421 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7693 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3843 3395 127 AKAMAI-ASN1, NL
9009 3680 313 1863 M247, RO
12389 2861 2289 854 ROSTELECOM-AS, RU
34984 2333 359 584 TELLCOM-AS, TR
212238 1793 128 1322 CDNEXT, GB
8551 1786 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11863 3291 515 UNINET, MX
10620 3539 494 932 Telmex Colombia S.A., CO
13999 2511 353 674 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1337 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 774 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1154 374 163 Axtel, S.A.B. de C.V., MX
28202 1121 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1120 166 441 Techtel LMDS Comunicaciones Interactivas
6147 1073 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1622 593 29 RAYA-AS, EG
24863 1610 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 955 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 546 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
15399 516 56 52 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11863 3291 515 UNINET, MX
16509 10582 11783 3756 AMAZON-02, US
9808 9897 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7693 1708 145 UNI2-AS, ES
174 5815 8781 904 COGENT-174, US
7545 5700 838 661 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4292 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9897 9823 CHINAMOBILE-CN China Mobile Communications Grou
12479 7693 7548 UNI2-AS, ES
16509 10582 6826 AMAZON-02, US
7545 5700 5039 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5815 4911 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4292 4269 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3939 3919 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
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
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/RENU/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/RENU/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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:37 /11:93 /12:295
/13:577 /14:1185 /15:2109 /16:13301 /17:8273 /18:13867
/19:24690 /20:43863 /21:52247 /22:112450 /23:103683 /24:594934
/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 6752 7693 UNI2-AS, ES
8151 5956 11863 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2557 3424 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2168 3539 Telmex Colombia S.A., CO
30036 2159 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2126 10582 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2287 2:1543 3:448 4:6 5:4755 6:162
7:6 8:1518 9:2 11:172 12:1429 13:353
14:2365 15:327 16:259 17:363 18:875 20:415
21:4 22:188 23:6854 24:3073 25:2 27:2626
29:19 31:2702 32:53 34:69 35:138 36:2346
37:4538 38:9660 39:924 40:147 41:4352 42:1985
43:2441 44:332 45:18238 46:4694 47:299 49:2002
50:1868 51:578 52:1578 54:316 55:958 56:8
57:224 58:2167 59:1202 60:1063 61:2896 62:2858
63:1867 64:5621 65:2308 66:4754 67:3057 68:1343
69:4070 70:1313 71:570 72:2928 74:2660 75:1599
76:620 77:2670 78:1868 79:1780 80:2186 81:2053
82:1688 83:1373 84:1739 85:3200 86:960 87:2301
88:1296 89:4291 90:692 91:8314 92:2440 93:2753
94:3788 95:4285 96:1274 97:316 98:1061 99:735
100:73 101:1154 102:3905 103:32322 104:4513 105:1075
106:978 107:2377 108:1169 109:4095 110:2132 111:3285
112:2056 113:1818 114:1857 115:2156 116:1970 117:2667
118:2786 119:2009 120:1804 121:1357 122:2712 123:2259
124:1570 125:2832 126:64 128:1385 129:1023 130:1236
131:1945 132:827 133:428 134:1513 135:353 136:1198
137:1067 138:3044 139:1527 140:1450 141:1463 142:1708
143:1661 144:1012 145:370 146:2129 147:2029 148:2546
149:2871 150:1075 151:1357 152:2114 153:571 154:6831
155:1443 156:2456 157:1807 158:1185 159:2432 160:3111
161:1717 162:3571 163:1757 164:1708 165:2161 166:1297
167:1869 168:4214 169:815 170:5194 171:1037 172:3936
173:3109 174:903 175:1257 176:3497 177:5576 178:3637
179:2429 180:2467 181:3965 182:3335 183:1998 184:2262
185:21229 186:5372 187:4687 188:4221 189:4384 190:9672
191:1974 192:11067 193:9261 194:7574 195:5452 196:3477
197:3027 198:5978 199:8050 200:8456 201:6459 202:10342
203:10537 204:4592 205:3679 206:4513 207:3572 208:4194
209:5093 210:4556 211:2551 212:4427 213:3739 214:1062
215:49 216:6783 217:3030 218:1349 219:401 220:1811
221:1048 222:700 223:2233
End of report
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