[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Apr 15 18:41:04 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 15 Apr, 2022
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: 912810
Prefixes after maximum aggregation (per Origin AS): 337130
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 430008
Number of IPv4 prefixes with a valid ROA: 659315
Number of IPv4 prefixes with an invalid ROA: 5895
Number of IPv4 prefixes with no ROA: 1160410
Total ASes present in the Internet Routing Table: 73043
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 62874
Origin ASes announcing only one prefix: 25265
Transit ASes present in the Internet Routing Table: 10169
Transit-only ASes present in the Internet Routing Table: 356
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 66
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 1069
Number of instances of unregistered ASNs: 1073
Number of 32-bit ASNs allocated by the RIRs: 39110
Number of 32-bit ASNs visible in the Routing Table: 32517
Prefixes from 32-bit ASNs in the Routing Table: 159348
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 682
Number of addresses announced to Internet: 3067350016
Equivalent to 182 /8s, 212 /16s and 12 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 314957
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232332
Total APNIC prefixes after maximum aggregation: 66129
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 227234
Unique aggregates announced from the APNIC address blocks: 94619
APNIC Region origin ASes present in the Internet Routing Table: 12525
APNIC Prefixes per ASN: 18.14
APNIC Region origin ASes announcing only one prefix: 3554
APNIC Region transit ASes present in the Internet Routing Table: 1703
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7762
Number of APNIC addresses announced to Internet: 773577984
Equivalent to 46 /8s, 27 /16s and 221 /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: 262264
Total ARIN prefixes after maximum aggregation: 119737
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262335
Unique aggregates announced from the ARIN address blocks: 124307
ARIN Region origin ASes present in the Internet Routing Table: 19020
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6912
ARIN Region transit ASes present in the Internet Routing Table: 1908
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4444
Number of ARIN addresses announced to Internet: 1295223808
Equivalent to 77 /8s, 51 /16s and 140 /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: 260810
Total RIPE prefixes after maximum aggregation: 117439
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258071
Unique aggregates announced from the RIPE address blocks: 150491
RIPE Region origin ASes present in the Internet Routing Table: 28145
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 11998
RIPE Region transit ASes present in the Internet Routing Table: 3904
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10694
Number of RIPE addresses announced to Internet: 714278656
Equivalent to 42 /8s, 147 /16s and 7 /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: 124821
Total LACNIC prefixes after maximum aggregation: 27530
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124620
Unique aggregates announced from the LACNIC address blocks: 48310
LACNIC Region origin ASes present in the Internet Routing Table: 10963
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2271
LACNIC Region transit ASes present in the Internet Routing Table: 2187
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 66
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8651
Number of LACNIC addresses announced to Internet: 176366080
Equivalent to 10 /8s, 131 /16s and 34 /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: 31514
Total AfriNIC prefixes after maximum aggregation: 5560
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 39868
Unique aggregates announced from the AfriNIC address blocks: 11726
AfriNIC Region origin ASes present in the Internet Routing Table: 1636
AfriNIC Prefixes per ASN: 24.37
AfriNIC Region origin ASes announcing only one prefix: 530
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 966
Number of AfriNIC addresses announced to Internet: 107437568
Equivalent to 6 /8s, 103 /16s and 94 /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 9212 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5910 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3511 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3499 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2397 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2165 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2115 429 197 TATACOMM-AS TATA Communications formerl
24560 2044 855 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6216 10270 2693 AMAZON-02, US
11492 4473 297 692 CABLEONE, US
22773 3924 3057 357 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3625 1859 2556 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2616 374 118 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2254 3042 494 CHARTER-20115, 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
9121 6918 1692 17 TTNET, TR
12479 6823 1730 149 UNI2-AS, ES
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3929 3360 197 AKAMAI-ASN1, NL
39891 3751 216 33 ALJAWWALSTC-AS, SA
12389 2926 2274 908 ROSTELECOM-AS, RU
6849 2864 355 21 UKRTELNET, UA
9009 2460 245 1271 M247, GB
34984 2236 357 633 TELLCOM-AS, TR
47331 1885 294 1439 TTNET, TR
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 10546 3392 559 Uninet S.A. de C.V., MX
10620 3466 518 753 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1736 294 473 Mega Cable, S.A. de C.V., MX
6503 1453 355 524 Axtel, S.A.B. de C.V., MX
28573 1385 2333 253 CLARO S.A., BR
3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1084 369 21 Telefonica del Peru S.A.A., PE
11664 1009 193 449 Techtel LMDS Comunicaciones Interactiva
11172 960 133 63 Alestra, S. de R.L. de C.V., MX
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
37457 1928 322 60 Telkom-Internet, ZA
24863 1645 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 901 65 58 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 501 50 30 WANANCHI-, KE
37342 468 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 10546 3392 559 Uninet S.A. de C.V., MX
9808 9212 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6918 1692 17 TTNET, TR
12479 6823 1730 149 UNI2-AS, ES
16509 6216 10270 2693 AMAZON-02, US
7545 5910 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4473 297 692 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3929 3360 197 AKAMAI-ASN1, NL
22773 3924 3057 357 ASN-CXA-ALL-CCI-22773-RDC, 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 9212 9177 CHINAMOBILE-CN China Mobile Communications Grou
9121 6918 6901 TTNET, TR
12479 6823 6674 UNI2-AS, ES
7545 5910 5212 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
11492 4473 3781 CABLEONE, US
20940 3929 3732 AKAMAI-ASN1, NL
39891 3751 3718 ALJAWWALSTC-AS, SA
7552 3607 3588 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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
19397 UNALLOCATED 8.5.244.0/24 174 COGENT-174, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
19397 UNALLOCATED 8.15.12.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 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
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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 /10:39 /11:100 /12:304
/13:588 /14:1213 /15:2118 /16:13594 /17:8295 /18:14012
/19:25214 /20:43252 /21:52723 /22:109269 /23:99416 /24:542644
/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
9121 6036 6918 TTNET, TR
12479 5801 6823 UNI2-AS, ES
8151 4204 10546 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3379 4473 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3067 3751 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2931 3924 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2716 2864 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1934 2:1041 3:154 4:9 5:3910 6:103
7:5 8:1563 9:1 11:172 12:1708 13:293
14:2380 15:192 16:45 17:381 18:156 20:198
21:4 22:188 23:5613 24:2386 25:4 27:2657
29:19 31:2446 32:97 34:1 35:74 36:1781
37:4460 38:2802 39:732 40:163 41:4443 42:1075
43:2205 44:292 45:17052 46:4184 47:337 49:1669
50:1946 51:101 52:1411 53:1 54:363 55:708
56:8 57:65 58:1760 59:1119 60:957 61:2287
62:2579 63:1976 64:5537 65:2322 66:4953 67:3015
68:1213 69:4170 70:1340 71:666 72:3117 74:2692
75:1398 76:589 77:2288 78:3974 79:3115 80:2010
81:1778 82:1489 83:1210 84:1368 85:3688 86:709
87:2066 88:2731 89:3338 90:526 91:7734 92:2007
93:2615 94:3554 95:4800 96:1298 97:349 98:990
99:739 100:74 101:1290 102:2242 103:29241 104:4387
105:2044 106:857 107:2542 108:843 109:4252 110:2059
111:3259 112:2031 113:1487 114:1521 115:2082 116:1893
117:2547 118:2334 119:1869 120:1670 121:1037 122:2576
123:2148 124:1546 125:2076 128:1230 129:1287 130:987
131:2229 132:821 133:373 134:1931 135:296 136:887
137:885 138:2724 139:1496 140:860 141:1407 142:1303
143:1541 144:1247 145:344 146:1807 147:1503 148:2235
149:1668 150:875 151:1083 152:1851 153:539 154:3614
155:1444 156:1870 157:1231 158:1035 159:2096 160:2547
161:1318 162:3486 163:1270 164:1675 165:1647 166:706
167:1727 168:4050 169:738 170:4838 171:831 172:3149
173:3116 174:1022 175:1167 176:3571 177:5782 178:3460
179:2453 180:2285 181:2993 182:3208 183:1931 184:2385
185:19641 186:4858 187:4237 188:3989 189:3570 190:9020
191:1748 192:11037 193:8646 194:7020 195:5025 196:3145
197:2776 198:6065 199:6066 200:7901 201:5898 202:10308
203:10226 204:4576 205:3384 206:3805 207:3415 208:4089
209:4724 210:4111 211:2360 212:4053 213:3466 214:1159
215:67 216:6511 217:2781 218:1265 219:411 220:1949
221:982 222:670 223:2131
End of report
More information about the ren-bgp-stats-all
mailing list