[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 23 18:40:06 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 23 Sep, 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: 973870
Prefixes after maximum aggregation (per Origin AS): 365650
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466666
Number of IPv4 prefixes with a valid ROA: 513100
Number of IPv4 prefixes with an invalid ROA: 750
Number of IPv4 prefixes with no ROA: 460020
Total ASes present in the Internet Routing Table: 76178
Prefixes per ASN: 12.78
Origin-only ASes present in the Internet Routing Table: 65402
Origin ASes announcing only one prefix: 26430
Transit ASes present in the Internet Routing Table: 10776
Transit-only ASes present in the Internet Routing Table: 513
Paths with bogon ASNs present in the IPv4 Routing Table: 105
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: 1009
Number of instances of unregistered ASNs: 1025
Number of 32-bit ASNs allocated by the RIRs: 45413
Number of 32-bit ASNs visible in the Routing Table: 37097
Prefixes from 32-bit ASNs in the Routing Table: 197781
Number of bogon 32-bit ASNs visible in the Routing Table: 59
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 566
Number of addresses announced to Internet: 3034380800
Equivalent to 180 /8s, 220 /16s and 250 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 322932
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253805
Total APNIC prefixes after maximum aggregation: 74748
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 245382
Unique aggregates announced from the APNIC address blocks: 100704
APNIC Region origin ASes present in the Internet Routing Table: 14295
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4355
APNIC Region transit ASes present in the Internet Routing Table: 1892
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: 9755
Number of APNIC addresses announced to Internet: 761742336
Equivalent to 45 /8s, 103 /16s and 68 /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: 283438
Total ARIN prefixes after maximum aggregation: 125955
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287304
Unique aggregates announced from the ARIN address blocks: 135180
ARIN Region origin ASes present in the Internet Routing Table: 19145
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5011
Number of ARIN addresses announced to Internet: 1267105792
Equivalent to 75 /8s, 134 /16s and 128 /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: 270548
Total RIPE prefixes after maximum aggregation: 128915
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 266917
Unique aggregates announced from the RIPE address blocks: 167451
RIPE Region origin ASes present in the Internet Routing Table: 28789
RIPE Prefixes per ASN: 9.27
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3917
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12027
Number of RIPE addresses announced to Internet: 723429888
Equivalent to 43 /8s, 30 /16s and 170 /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: 130571
Total LACNIC prefixes after maximum aggregation: 28838
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128321
Unique aggregates announced from the LACNIC address blocks: 48458
LACNIC Region origin ASes present in the Internet Routing Table: 11157
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2340
LACNIC Region transit ASes present in the Internet Routing Table: 2480
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: 177537280
Equivalent to 10 /8s, 149 /16s and 1 /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: 34499
Total AfriNIC prefixes after maximum aggregation: 6536
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 45380
Unique aggregates announced from the AfriNIC address blocks: 14409
AfriNIC Region origin ASes present in the Internet Routing Table: 1887
AfriNIC Prefixes per ASN: 24.05
AfriNIC Region origin ASes announcing only one prefix: 649
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: 1250
Number of AfriNIC addresses announced to Internet: 104267776
Equivalent to 6 /8s, 55 /16s and 0 /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 10045 8749 68 CHINAMOBILE-CN China Mobile Communication
7545 5766 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4347 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3988 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3779 508 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3255 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2811 849 462 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 434 192 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 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 10768 11820 3765 AMAZON-02, US
174 5862 8780 913 COGENT-174, US
11492 4646 309 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3599 1320 79 SHAW, CA
749 3484 55081 2707 DNIC-AS-00749, US
22773 3408 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3101 23686 1943 ATT-INTERNET4, US
16625 2884 1279 2149 AKAMAI-AS, US
396982 2835 3604 427 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 7639 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3856 3395 126 AKAMAI-ASN1, NL
9009 3695 314 1886 M247, RO
12389 2864 2285 862 ROSTELECOM-AS, RU
34984 2332 357 583 TELLCOM-AS, TR
212238 1791 128 1325 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1560 1852 14 TE-AS TE-AS, EG
8551 1460 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11740 3251 499 UNINET, MX
10620 3544 494 936 Telmex Colombia S.A., CO
13999 2554 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1103 369 22 Telefonica del Peru S.A.A., PE
22884 1072 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1621 593 29 RAYA-AS, EG
24863 1610 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
20011 617 142 266 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 552 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
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 11740 3251 499 UNINET, MX
16509 10768 11820 3765 AMAZON-02, US
9808 10045 8749 68 CHINAMOBILE-CN China Mobile Communication
12479 7639 1708 145 UNI2-AS, ES
174 5862 8780 913 COGENT-174, US
7545 5766 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4646 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4347 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 10045 9977 CHINAMOBILE-CN China Mobile Communications Grou
12479 7639 7494 UNI2-AS, ES
16509 10768 7003 AMAZON-02, US
7545 5766 5109 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5862 4949 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4347 4324 FPT-AS-AP FPT Telecom Company, VN
11492 4646 4099 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3988 3963 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 /11:92 /12:295
/13:578 /14:1185 /15:2114 /16:13291 /17:8287 /18:13858
/19:24556 /20:44111 /21:52303 /22:112710 /23:103984 /24:596437
/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 6682 7639 UNI2-AS, ES
8151 5889 11740 UNINET, MX
11492 3554 4646 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2541 3408 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2187 10768 AMAZON-02, US
10620 2173 3544 Telmex Colombia S.A., CO
30036 2158 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2267 2:1539 3:476 4:8 5:4794 6:161
7:6 8:1511 9:1 11:172 12:1427 13:372
14:2392 15:328 16:262 17:361 18:890 20:415
21:4 22:188 23:6900 24:3055 25:2 27:2652
29:19 31:2776 32:53 34:69 35:139 36:2365
37:4557 38:9758 39:923 40:150 41:4340 42:2035
43:2453 44:334 45:18209 46:4680 47:301 49:2008
50:1886 51:583 52:1582 54:317 55:962 56:8
57:231 58:2175 59:1201 60:1077 61:2919 62:2859
63:1860 64:5519 65:2294 66:4759 67:3022 68:1334
69:4033 70:1300 71:577 72:2926 74:2810 75:1664
76:618 77:2693 78:1868 79:1635 80:2195 81:2048
82:1712 83:1375 84:1775 85:3140 86:991 87:2336
88:1314 89:4340 90:680 91:8344 92:2498 93:2783
94:3824 95:4305 96:1276 97:316 98:1071 99:737
100:73 101:1167 102:3722 103:32304 104:4472 105:1082
106:982 107:2386 108:1155 109:4008 110:2142 111:3310
112:2057 113:1786 114:1900 115:2151 116:1975 117:2669
118:2779 119:2009 120:1875 121:1360 122:2713 123:2240
124:1589 125:2833 126:64 128:1407 129:1007 130:1257
131:1923 132:828 133:444 134:1507 135:352 136:1213
137:1070 138:3030 139:1512 140:1454 141:1455 142:1766
143:1636 144:1010 145:378 146:2114 147:2039 148:2564
149:2865 150:1071 151:1366 152:2121 153:572 154:6811
155:1512 156:2483 157:1833 158:1196 159:2446 160:3189
161:1730 162:3582 163:1765 164:1965 165:2165 166:1314
167:1842 168:4200 169:795 170:5130 171:1039 172:3931
173:3094 174:904 175:1259 176:3511 177:5580 178:3647
179:2353 180:2445 181:3968 182:3322 183:2032 184:2259
185:21319 186:5360 187:4664 188:4303 189:4343 190:9767
191:1959 192:11069 193:9284 194:7621 195:5509 196:3478
197:3112 198:5976 199:8129 200:8488 201:6435 202:10364
203:10545 204:4608 205:3669 206:4474 207:3495 208:4188
209:5142 210:4581 211:2559 212:4491 213:3719 214:1068
215:62 216:6706 217:2991 218:1342 219:396 220:2038
221:1049 222:710 223:2234
End of report
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