[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Nov 13 18:41:36 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 13 Nov, 2023
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: 949030
Prefixes after maximum aggregation (per Origin AS): 355282
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454123
Number of IPv4 prefixes with a valid ROA: 438811
Number of IPv4 prefixes with an invalid ROA: 1916
Number of IPv4 prefixes with no ROA: 508303
Total ASes present in the Internet Routing Table: 74997
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64625
Origin ASes announcing only one prefix: 26001
Transit ASes present in the Internet Routing Table: 10372
Transit-only ASes present in the Internet Routing Table: 472
Paths with bogon ASNs present in the IPv4 Routing Table: 92
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 41
Max AS path prepend of ASN (203459) 31
Prefixes from unregistered ASNs in the Routing Table: 1090
Number of instances of unregistered ASNs: 1096
Number of 32-bit ASNs allocated by the RIRs: 43043
Number of 32-bit ASNs visible in the Routing Table: 35341
Prefixes from 32-bit ASNs in the Routing Table: 182139
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 507
Number of addresses announced to Internet: 3050535936
Equivalent to 181 /8s, 211 /16s and 124 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 319082
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245504
Total APNIC prefixes after maximum aggregation: 70900
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 238745
Unique aggregates announced from the APNIC address blocks: 98754
APNIC Region origin ASes present in the Internet Routing Table: 13692
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 4098
APNIC Region transit ASes present in the Internet Routing Table: 1826
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9061
Number of APNIC addresses announced to Internet: 771666176
Equivalent to 45 /8s, 254 /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: 277165
Total ARIN prefixes after maximum aggregation: 124318
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 282039
Unique aggregates announced from the ARIN address blocks: 132309
ARIN Region origin ASes present in the Internet Routing Table: 19074
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6942
ARIN Region transit ASes present in the Internet Routing Table: 1882
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4825
Number of ARIN addresses announced to Internet: 1277193472
Equivalent to 76 /8s, 32 /16s and 109 /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, 393216-401308
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: 265799
Total RIPE prefixes after maximum aggregation: 124662
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260022
Unique aggregates announced from the RIPE address blocks: 160706
RIPE Region origin ASes present in the Internet Routing Table: 28513
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12069
RIPE Region transit ASes present in the Internet Routing Table: 3835
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11449
Number of RIPE addresses announced to Internet: 715312384
Equivalent to 42 /8s, 162 /16s and 205 /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: 127391
Total LACNIC prefixes after maximum aggregation: 28630
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 126133
Unique aggregates announced from the LACNIC address blocks: 49312
LACNIC Region origin ASes present in the Internet Routing Table: 11035
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2301
LACNIC Region transit ASes present in the Internet Routing Table: 2330
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8864
Number of LACNIC addresses announced to Internet: 178454016
Equivalent to 10 /8s, 162 /16s and 254 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32081
Total AfriNIC prefixes after maximum aggregation: 6025
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 41584
Unique aggregates announced from the AfriNIC address blocks: 12614
AfriNIC Region origin ASes present in the Internet Routing Table: 1800
AfriNIC Prefixes per ASN: 23.10
AfriNIC Region origin ASes announcing only one prefix: 591
AfriNIC Region transit ASes present in the Internet Routing Table: 344
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1142
Number of AfriNIC addresses announced to Internet: 107486720
Equivalent to 6 /8s, 104 /16s and 30 /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 9690 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5711 786 693 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4257 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3827 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3572 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3261 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3254 491 242 BBIL-AP BHARTI Airtel Ltd., IN
24560 2581 851 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2282 11269 603 KIXS-AS-KR Korea Telecom, KR
4755 2182 442 196 TATACOMM-AS TATA Communications formerl
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 9173 11051 3350 AMAZON-02, US
11492 4550 302 673 CABLEONE, US
7155 4173 288 99 VIASAT-SP-BACKBONE, US
174 3936 6661 631 COGENT-174, US
6327 3555 1320 67 SHAW, CA
22773 3511 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3160 54933 2412 DNIC-AS-00749, US
16625 3126 1393 2301 AKAMAI-AS, US
367 3035 3871 1433 DNIC-ASBLK-00306-00371, US
396982 2720 3626 394 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 7443 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4020 3397 140 AKAMAI-ASN1, NL
8551 3441 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3425 297 1592 M247, RO
12389 2900 2297 916 ROSTELECOM-AS, RU
34984 2321 361 589 TELLCOM-AS, TR
58224 1651 910 584 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1520 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 12020 3372 607 UNINET, MX
10620 3545 504 860 Telmex Colombia S.A., CO
13999 2446 333 632 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad
28573 1332 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1297 778 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
28202 1093 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1062 170 431 Techtel LMDS Comunicaciones Interactiva
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
24863 1611 393 19 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 540 55 49 WANANCHI-, KE
36914 526 82 3 KENET-AS, KE
37342 511 32 1 MOVITEL, MZ
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 12020 3372 607 UNINET, MX
9808 9690 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9173 11051 3350 AMAZON-02, US
12479 7443 1713 145 UNI2-AS, ES
7545 5711 786 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4550 302 673 CABLEONE, US
18403 4257 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4173 288 99 VIASAT-SP-BACKBONE, US
20940 4020 3397 140 AKAMAI-ASN1, NL
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 9690 9650 CHINAMOBILE-CN China Mobile Communications Grou
12479 7443 7298 UNI2-AS, ES
16509 9173 5823 AMAZON-02, US
7545 5711 5018 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4257 4232 FPT-AS-AP FPT Telecom Company, VN
7155 4173 4074 VIASAT-SP-BACKBONE, US
20940 4020 3880 AKAMAI-ASN1, NL
11492 4550 3877 CABLEONE, US
7552 3827 3807 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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 LIGHTOWER, 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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /9:14 /10:37 /11:100 /12:299
/13:580 /14:1204 /15:2119 /16:13537 /17:8390 /18:13994
/19:25165 /20:44074 /21:52254 /22:111754 /23:103112 /24:572381
/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 6533 7443 UNI2-AS, ES
8151 6031 12020 UNINET, MX
11492 3463 4550 CABLEONE, US
6327 3364 3555 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4173 VIASAT-SP-BACKBONE, US
8551 2918 3441 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2565 3511 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2133 2478 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2119 3545 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2217 2:1437 3:268 4:7 5:4478 6:161
7:6 8:1531 9:1 11:172 12:1497 13:355
14:2317 15:304 16:202 17:363 18:672 20:335
21:4 22:188 23:6518 24:2956 25:2 27:2653
29:19 31:2598 32:64 34:31 35:117 36:2023
37:4473 38:6647 39:867 40:150 41:4356 42:2078
43:2314 44:331 45:17379 46:4413 47:372 49:1869
50:1901 51:577 52:1590 54:392 55:884 56:5
57:138 58:1890 59:1114 60:1012 61:2650 62:2770
63:1912 64:5657 65:2351 66:5106 67:3095 68:1358
69:4155 70:1343 71:614 72:2997 74:2657 75:1598
76:633 77:2455 78:1840 79:3018 80:2136 81:1879
82:1534 83:1321 84:1607 85:3025 86:756 87:2042
88:1278 89:3974 90:632 91:8000 92:2131 93:2651
94:3624 95:4015 96:1301 97:315 98:1080 99:736
100:91 101:1389 102:3309 103:32352 104:4831 105:467
106:975 107:2782 108:1150 109:4255 110:2127 111:3146
112:2075 113:1694 114:1715 115:2076 116:1962 117:2558
118:2711 119:1957 120:1767 121:1204 122:2642 123:2203
124:1574 125:2617 128:1496 129:988 130:1085 131:2074
132:881 133:408 134:1715 135:341 136:919 137:997
138:2843 139:1566 140:1331 141:1338 142:1557 143:1556
144:1004 145:343 146:1981 147:1634 148:2466 149:2398
150:892 151:1252 152:1982 153:606 154:5568 155:1397
156:2128 157:1359 158:1051 159:2203 160:2676 161:1609
162:3562 163:1631 164:1723 165:1886 166:1069 167:1765
168:3988 169:813 170:4904 171:975 172:3873 173:3016
174:955 175:1211 176:3690 177:5387 178:3538 179:2402
180:2278 181:3616 182:3378 183:1982 184:2275 185:20866
186:5066 187:4612 188:4182 189:4230 190:9421 191:1886
192:11021 193:9001 194:7368 195:5222 196:3379 197:2699
198:5983 199:6483 200:8212 201:6299 202:10470 203:10187
204:4573 205:3709 206:4460 207:3506 208:4146 209:4942
210:4328 211:2473 212:4314 213:3434 214:1116 215:71
216:6773 217:2871 218:1307 219:413 220:1796 221:1006
222:686 223:2186
End of report
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