[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Feb 3 18:40:42 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 03 Feb, 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: 934260
Prefixes after maximum aggregation (per Origin AS): 347552
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 445190
Number of IPv4 prefixes with a valid ROA: 389666
Number of IPv4 prefixes with an invalid ROA: 1218
Number of IPv4 prefixes with no ROA: 543376
Total ASes present in the Internet Routing Table: 74099
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 63809
Origin ASes announcing only one prefix: 25647
Transit ASes present in the Internet Routing Table: 10290
Transit-only ASes present in the Internet Routing Table: 431
Paths with bogon ASNs present in the IPv4 Routing Table: 128
Average AS path length visible in the Internet Routing Table: 7.5
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 979
Number of instances of unregistered ASNs: 991
Number of 32-bit ASNs allocated by the RIRs: 41182
Number of 32-bit ASNs visible in the Routing Table: 34122
Prefixes from 32-bit ASNs in the Routing Table: 173853
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 529
Number of addresses announced to Internet: 3062674944
Equivalent to 182 /8s, 140 /16s and 182 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 322467
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236383
Total APNIC prefixes after maximum aggregation: 68199
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 231425
Unique aggregates announced from the APNIC address blocks: 97590
APNIC Region origin ASes present in the Internet Routing Table: 13226
APNIC Prefixes per ASN: 17.50
APNIC Region origin ASes announcing only one prefix: 3830
APNIC Region transit ASes present in the Internet Routing Table: 1769
Average APNIC Region AS path length visible: 7.7
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8527
Number of APNIC addresses announced to Internet: 773023744
Equivalent to 46 /8s, 19 /16s and 104 /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, 131072-151865
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: 268884
Total ARIN prefixes after maximum aggregation: 121619
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271058
Unique aggregates announced from the ARIN address blocks: 130053
ARIN Region origin ASes present in the Internet Routing Table: 19078
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6992
ARIN Region transit ASes present in the Internet Routing Table: 1903
Average ARIN Region AS path length visible: 7.3
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4738
Number of ARIN addresses announced to Internet: 1286265344
Equivalent to 76 /8s, 170 /16s and 218 /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: 267874
Total RIPE prefixes after maximum aggregation: 122761
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 264217
Unique aggregates announced from the RIPE address blocks: 155987
RIPE Region origin ASes present in the Internet Routing Table: 28242
RIPE Prefixes per ASN: 9.36
RIPE Region origin ASes announcing only one prefix: 11997
RIPE Region transit ASes present in the Internet Routing Table: 3841
Average RIPE Region AS path length visible: 7.2
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11007
Number of RIPE addresses announced to Internet: 718471424
Equivalent to 42 /8s, 211 /16s and 1 /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
196608-213403
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: 128369
Total LACNIC prefixes after maximum aggregation: 28412
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127417
Unique aggregates announced from the LACNIC address blocks: 49119
LACNIC Region origin ASes present in the Internet Routing Table: 11000
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2265
LACNIC Region transit ASes present in the Internet Routing Table: 2274
Average LACNIC Region AS path length visible: 8.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8777
Number of LACNIC addresses announced to Internet: 176135936
Equivalent to 10 /8s, 127 /16s and 159 /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: 31771
Total AfriNIC prefixes after maximum aggregation: 5808
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 39614
Unique aggregates announced from the AfriNIC address blocks: 12008
AfriNIC Region origin ASes present in the Internet Routing Table: 1732
AfriNIC Prefixes per ASN: 22.87
AfriNIC Region origin ASes announcing only one prefix: 563
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 6.5
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1073
Number of AfriNIC addresses announced to Internet: 108454912
Equivalent to 6 /8s, 118 /16s and 228 /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 9439 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5876 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3638 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3459 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3391 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2728 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2363 847 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2283 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2164 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2142 439 211 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 7874 10722 2905 AMAZON-02, US
11492 4532 300 602 CABLEONE, US
7155 3899 265 33 VIASAT-SP-BACKBONE, US
22773 3666 3049 296 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3502 1320 63 SHAW, CA
16625 3339 1692 2433 AKAMAI-AS, US
749 3037 50571 2304 DNIC-AS-00749, US
396982 2589 3496 365 GOOGLE-CLOUD-PLATFORM, US
7018 2585 24125 1567 ATT-INTERNET4, US
30036 2567 367 356 MEDIACOM-ENTERPRISE-BUSINESS, 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 6985 1706 146 UNI2-AS, ES
9121 6152 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4056 3399 173 AKAMAI-ASN1, NL
8551 3895 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2736 397 2061 TTNET, TR
9009 2710 257 1374 M247, RO
34984 2259 359 608 TELLCOM-AS, TR
6849 2253 339 19 UKRTELNET, UA
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 11070 3346 587 Uninet S.A. de C.V., MX
10620 3479 508 859 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2238 371 602 Mega Cable, S.A. de C.V., MX
28573 1351 2328 262 Claro NXT Telecomunicacoes Ltda, BR
6503 1297 339 517 Axtel, S.A.B. de C.V., MX
3816 1290 742 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 369 22 Telefonica del Peru S.A.A., PE
11664 1105 181 462 Techtel LMDS Comunicaciones Interactiva
26615 1018 2466 43 TIM SA, BR
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 1539 533 30 RAYA-AS, EG
24863 1501 393 21 LINKdotNET-AS, EG
36992 1347 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 996 67 53 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 548 1861 34 IAM-AS, MA
15399 517 53 41 WANANCHI-, KE
36914 501 82 3 KENET-AS, 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 11070 3346 587 Uninet S.A. de C.V., MX
9808 9439 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7874 10722 2905 AMAZON-02, US
12479 6985 1706 146 UNI2-AS, ES
9121 6152 1692 17 TTNET, TR
7545 5876 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4532 300 602 CABLEONE, US
20940 4056 3399 173 AKAMAI-ASN1, NL
7155 3899 265 33 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 9439 9392 CHINAMOBILE-CN China Mobile Communications Grou
12479 6985 6839 UNI2-AS, ES
9121 6152 6135 TTNET, TR
7545 5876 5173 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7874 4969 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4532 3930 CABLEONE, US
20940 4056 3883 AKAMAI-ASN1, NL
7155 3899 3866 VIASAT-SP-BACKBONE, US
8551 3895 3858 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /9:13 /10:38 /11:101 /12:296
/13:579 /14:1208 /15:2100 /16:13551 /17:8350 /18:14071
/19:25191 /20:43829 /21:52904 /22:110868 /23:101569 /24:559576
/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 6048 6985 UNI2-AS, ES
9121 5309 6152 TTNET, TR
8151 5079 11070 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3447 4532 CABLEONE, US
8551 3367 3895 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3310 3502 SHAW, CA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2710 3666 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2379 2736 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1631 2:1225 3:168 4:7 5:4383 6:114
7:5 8:1555 9:1 11:172 12:1588 13:375
14:2348 15:290 16:79 17:366 18:395 20:247
21:4 22:188 23:6070 24:2557 25:4 27:2721
29:19 31:2528 32:111 34:9 35:106 36:1899
37:4623 38:4173 39:838 40:154 41:4403 42:1049
43:2342 44:306 45:17598 46:4170 47:380 49:1737
50:1847 51:383 52:1552 54:395 55:857 56:8
57:89 58:1743 59:1113 60:995 61:2466 62:2712
63:1938 64:5682 65:2331 66:5002 67:3076 68:1377
69:4179 70:1254 71:667 72:3044 74:2617 75:1465
76:596 77:2503 78:3999 79:3174 80:2088 81:1881
82:1487 83:1249 84:1510 85:3794 86:752 87:2042
88:2922 89:3615 90:597 91:7743 92:2010 93:2610
94:3589 95:4887 96:1329 97:346 98:1163 99:740
100:75 101:1301 102:2900 103:31027 104:4600 105:899
106:831 107:2512 108:925 109:4400 110:2072 111:3290
112:2043 113:1512 114:1615 115:2087 116:1889 117:2562
118:2290 119:1906 120:1740 121:1065 122:2611 123:2180
124:1557 125:2292 128:1333 129:1122 130:997 131:2172
132:854 133:407 134:1911 135:341 136:867 137:939
138:2854 139:1550 140:1185 141:1472 142:1428 143:1575
144:1202 145:352 146:1893 147:1568 148:2299 149:1894
150:882 151:1141 152:1952 153:563 154:3995 155:1405
156:1682 157:1301 158:1012 159:2264 160:2637 161:1425
162:3556 163:1500 164:1646 165:1708 166:832 167:1757
168:4151 169:943 170:5005 171:882 172:3520 173:2989
174:1024 175:1190 176:3739 177:6038 178:3577 179:2599
180:2372 181:3449 182:3240 183:1915 184:2346 185:20167
186:5149 187:4574 188:4192 189:3950 190:9228 191:1816
192:10982 193:8838 194:7292 195:5211 196:3134 197:2792
198:5954 199:6135 200:8037 201:6114 202:10442 203:10184
204:4601 205:3522 206:3910 207:3405 208:4098 209:4824
210:4239 211:2400 212:4147 213:3573 214:1096 215:56
216:6644 217:2740 218:1272 219:406 220:1770 221:971
222:664 223:2058
End of report
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