[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jan 11 18:40:13 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 11 Jan, 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: 933206
Prefixes after maximum aggregation (per Origin AS): 347314
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444835
Number of IPv4 prefixes with a valid ROA: 386783
Number of IPv4 prefixes with an invalid ROA: 1223
Number of IPv4 prefixes with no ROA: 545200
Total ASes present in the Internet Routing Table: 74092
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63495
Origin ASes announcing only one prefix: 25677
Transit ASes present in the Internet Routing Table: 10597
Transit-only ASes present in the Internet Routing Table: 435
Paths with bogon ASNs present in the IPv4 Routing Table: 129
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1052
Number of instances of unregistered ASNs: 1063
Number of 32-bit ASNs allocated by the RIRs: 41024
Number of 32-bit ASNs visible in the Routing Table: 34028
Prefixes from 32-bit ASNs in the Routing Table: 173139
Number of bogon 32-bit ASNs visible in the Routing Table: 75
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 522
Number of addresses announced to Internet: 3063737088
Equivalent to 182 /8s, 156 /16s and 235 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 322133
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235923
Total APNIC prefixes after maximum aggregation: 68152
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 231033
Unique aggregates announced from the APNIC address blocks: 97626
APNIC Region origin ASes present in the Internet Routing Table: 13193
APNIC Prefixes per ASN: 17.51
APNIC Region origin ASes announcing only one prefix: 3832
APNIC Region transit ASes present in the Internet Routing Table: 1781
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8483
Number of APNIC addresses announced to Internet: 773410048
Equivalent to 46 /8s, 25 /16s and 77 /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: 269332
Total ARIN prefixes after maximum aggregation: 122004
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270895
Unique aggregates announced from the ARIN address blocks: 129681
ARIN Region origin ASes present in the Internet Routing Table: 19088
ARIN Prefixes per ASN: 14.19
ARIN Region origin ASes announcing only one prefix: 7002
ARIN Region transit ASes present in the Internet Routing Table: 1970
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4724
Number of ARIN addresses announced to Internet: 1286080256
Equivalent to 76 /8s, 168 /16s and 7 /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: 267546
Total RIPE prefixes after maximum aggregation: 122354
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264121
Unique aggregates announced from the RIPE address blocks: 156071
RIPE Region origin ASes present in the Internet Routing Table: 28247
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 12010
RIPE Region transit ASes present in the Internet Routing Table: 4006
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10995
Number of RIPE addresses announced to Internet: 719363328
Equivalent to 42 /8s, 224 /16s and 157 /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: 128218
Total LACNIC prefixes after maximum aggregation: 28251
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127373
Unique aggregates announced from the LACNIC address blocks: 48909
LACNIC Region origin ASes present in the Internet Routing Table: 10995
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2268
LACNIC Region transit ASes present in the Internet Routing Table: 2301
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8763
Number of LACNIC addresses announced to Internet: 176021504
Equivalent to 10 /8s, 125 /16s and 224 /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: 31135
Total AfriNIC prefixes after maximum aggregation: 5764
AfriNIC Deaggregation factor: 5.40
Prefixes being announced from the AfriNIC address blocks: 39262
Unique aggregates announced from the AfriNIC address blocks: 12120
AfriNIC Region origin ASes present in the Internet Routing Table: 1724
AfriNIC Prefixes per ASN: 22.77
AfriNIC Region origin ASes announcing only one prefix: 565
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1063
Number of AfriNIC addresses announced to Internet: 108565248
Equivalent to 6 /8s, 120 /16s and 147 /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 9246 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5937 786 700 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3628 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3455 1874 95 VNPT-AS-VN VNPT Corp, VN
7713 3390 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2702 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2359 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2283 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2161 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2142 439 212 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 7770 10703 2915 AMAZON-02, US
11492 4548 301 566 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3696 3063 323 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3522 1320 63 SHAW, CA
16625 3473 1794 2517 AKAMAI-AS, US
749 3024 50575 2291 DNIC-AS-00749, US
7018 2620 24133 1588 ATT-INTERNET4, US
396982 2573 3493 368 GOOGLE-CLOUD-PLATFORM, US
30036 2569 369 373 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 6966 1706 146 UNI2-AS, ES
9121 6113 1692 17 TTNET, TR
39891 4556 268 59 ALJAWWALSTC-AS, SA
20940 4062 3400 177 AKAMAI-ASN1, NL
8551 3910 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2807 412 2114 TTNET, TR
9009 2651 252 1355 M247, RO
34984 2254 358 610 TELLCOM-AS, TR
6849 2248 339 20 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 10977 3338 589 Uninet S.A. de C.V., MX
10620 3469 507 852 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2197 361 591 Mega Cable, S.A. de C.V., MX
28573 1340 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1136 186 465 Techtel LMDS Comunicaciones Interactiva
26615 991 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 1538 533 30 RAYA-AS, EG
24863 1470 393 21 LINKdotNET-AS, EG
36992 1327 1517 275 ETISALAT-MISR, EG
36903 1241 550 98 MT-MPLS, MA
29571 1014 67 43 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
37457 837 325 49 Telkom-Internet, ZA
6713 611 1861 34 IAM-AS, MA
15399 501 51 35 WANANCHI-, KE
37342 494 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 10977 3338 589 Uninet S.A. de C.V., MX
9808 9246 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7770 10703 2915 AMAZON-02, US
12479 6966 1706 146 UNI2-AS, ES
9121 6113 1692 17 TTNET, TR
7545 5937 786 700 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4556 268 59 ALJAWWALSTC-AS, SA
11492 4548 301 566 CABLEONE, US
20940 4062 3400 177 AKAMAI-ASN1, NL
8551 3910 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9246 9199 CHINAMOBILE-CN China Mobile Communications Grou
12479 6966 6820 UNI2-AS, ES
9121 6113 6096 TTNET, TR
7545 5937 5237 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7770 4855 AMAZON-02, US
39891 4556 4497 ALJAWWALSTC-AS, SA
11492 4548 3982 CABLEONE, US
20940 4062 3885 AKAMAI-ASN1, NL
8551 3910 3872 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3862 VIASAT-SP-BACKBONE, US
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,
3402 UNALLOCATED 8.2.200.0/21 6939 HURRICANE, US
3402 UNALLOCATED 8.2.207.0/24 2914 NTT-LTD-2914, US
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
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: 5511 OPENTRANSIT, FR
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 /12:295
/13:580 /14:1208 /15:2100 /16:13565 /17:8353 /18:14078
/19:25215 /20:43867 /21:52943 /22:110884 /23:101545 /24:558405
/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 6020 6966 UNI2-AS, ES
9121 5293 6113 TTNET, TR
8151 4990 10977 Uninet S.A. de C.V., MX
39891 3547 4556 ALJAWWALSTC-AS, SA
11492 3455 4548 CABLEONE, US
8551 3375 3910 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3330 3522 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2727 3696 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2427 2807 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1625 2:1235 3:168 4:7 5:4347 6:110
7:5 8:1573 9:1 11:172 12:1594 13:372
14:2358 15:285 16:79 17:370 18:414 20:247
21:4 22:188 23:6057 24:2528 25:4 27:2724
29:19 31:2527 32:104 34:8 35:97 36:1870
37:4656 38:4027 39:833 40:154 41:4345 42:1043
43:2325 44:308 45:17567 46:4253 47:380 49:1733
50:1930 51:379 52:1546 54:394 55:802 56:8
57:86 58:1743 59:1103 60:1006 61:2462 62:2745
63:1947 64:5667 65:2339 66:4980 67:3080 68:1376
69:4133 70:1255 71:664 72:3044 74:2615 75:1473
76:594 77:2480 78:4013 79:3166 80:2086 81:1855
82:1484 83:1236 84:1500 85:3771 86:745 87:2022
88:2910 89:3595 90:593 91:7754 92:1993 93:2593
94:3589 95:4886 96:1305 97:345 98:1167 99:739
100:75 101:1295 102:2818 103:30903 104:4612 105:896
106:826 107:2534 108:918 109:4366 110:2044 111:3267
112:2029 113:1521 114:1616 115:2103 116:1885 117:2522
118:2288 119:1899 120:1720 121:1055 122:2609 123:2170
124:1550 125:2274 128:1337 129:1062 130:986 131:2196
132:854 133:405 134:1902 135:340 136:894 137:935
138:2870 139:1546 140:1027 141:1485 142:1426 143:1528
144:1193 145:351 146:1904 147:1563 148:2301 149:1877
150:876 151:1133 152:1980 153:561 154:3903 155:1408
156:1663 157:1306 158:1047 159:2251 160:2660 161:1427
162:3573 163:1494 164:1718 165:1713 166:823 167:1754
168:4169 169:945 170:5024 171:885 172:3505 173:3048
174:1024 175:1182 176:3754 177:6144 178:3572 179:2593
180:2386 181:3423 182:3242 183:1916 184:2348 185:20153
186:5118 187:4548 188:4208 189:3875 190:9164 191:1813
192:10993 193:8886 194:7276 195:5195 196:3086 197:2739
198:5997 199:6123 200:8037 201:6140 202:10451 203:10201
204:4606 205:3476 206:3888 207:3393 208:4119 209:4820
210:4237 211:2400 212:4144 213:3583 214:1108 215:55
216:6636 217:2733 218:1269 219:414 220:1777 221:967
222:662 223:1974
End of report
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