[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri May 27 18:40:52 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 27 May, 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: 915237
Prefixes after maximum aggregation (per Origin AS): 338766
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 433457
Number of IPv4 prefixes with a valid ROA: 342542
Number of IPv4 prefixes with an invalid ROA: 2822
Number of IPv4 prefixes with no ROA: 569873
Total ASes present in the Internet Routing Table: 73240
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 63061
Origin ASes announcing only one prefix: 25357
Transit ASes present in the Internet Routing Table: 10179
Transit-only ASes present in the Internet Routing Table: 355
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 120
Max AS path prepend of ASN (265973) 115
Prefixes from unregistered ASNs in the Routing Table: 922
Number of instances of unregistered ASNs: 926
Number of 32-bit ASNs allocated by the RIRs: 39486
Number of 32-bit ASNs visible in the Routing Table: 32772
Prefixes from 32-bit ASNs in the Routing Table: 161054
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3066056704
Equivalent to 182 /8s, 192 /16s and 80 /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: 316287
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232069
Total APNIC prefixes after maximum aggregation: 66473
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227328
Unique aggregates announced from the APNIC address blocks: 95073
APNIC Region origin ASes present in the Internet Routing Table: 12654
APNIC Prefixes per ASN: 17.96
APNIC Region origin ASes announcing only one prefix: 3621
APNIC Region transit ASes present in the Internet Routing Table: 1738
Average APNIC Region AS path length visible: 6.4
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7891
Number of APNIC addresses announced to Internet: 773627392
Equivalent to 46 /8s, 28 /16s and 158 /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: 263780
Total ARIN prefixes after maximum aggregation: 120525
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263569
Unique aggregates announced from the ARIN address blocks: 126205
ARIN Region origin ASes present in the Internet Routing Table: 19064
ARIN Prefixes per ASN: 13.83
ARIN Region origin ASes announcing only one prefix: 6928
ARIN Region transit ASes present in the Internet Routing Table: 1902
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4507
Number of ARIN addresses announced to Internet: 1293499392
Equivalent to 77 /8s, 25 /16s and 60 /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: 262082
Total RIPE prefixes after maximum aggregation: 117974
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259469
Unique aggregates announced from the RIPE address blocks: 151297
RIPE Region origin ASes present in the Internet Routing Table: 28167
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 11988
RIPE Region transit ASes present in the Internet Routing Table: 3874
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: 10724
Number of RIPE addresses announced to Internet: 714362112
Equivalent to 42 /8s, 148 /16s and 77 /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: 124675
Total LACNIC prefixes after maximum aggregation: 27543
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124401
Unique aggregates announced from the LACNIC address blocks: 48655
LACNIC Region origin ASes present in the Internet Routing Table: 10973
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2296
LACNIC Region transit ASes present in the Internet Routing Table: 2199
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 120
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8678
Number of LACNIC addresses announced to Internet: 176548608
Equivalent to 10 /8s, 133 /16s and 235 /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: 31709
Total AfriNIC prefixes after maximum aggregation: 5567
AfriNIC Deaggregation factor: 5.70
Prefixes being announced from the AfriNIC address blocks: 39953
Unique aggregates announced from the AfriNIC address blocks: 11799
AfriNIC Region origin ASes present in the Internet Routing Table: 1644
AfriNIC Prefixes per ASN: 24.30
AfriNIC Region origin ASes announcing only one prefix: 524
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 972
Number of AfriNIC addresses announced to Internet: 107728128
Equivalent to 6 /8s, 107 /16s and 205 /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 9188 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5926 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3555 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3511 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2413 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 425 214 TATACOMM-AS TATA Communications formerl
24560 2048 852 384 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 6467 10358 2805 AMAZON-02, US
11492 4515 299 659 CABLEONE, US
22773 3910 3056 360 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3538 1824 2530 AKAMAI-AS, US
6327 3440 1319 64 SHAW, CA
749 2866 50792 2124 DNIC-AS-00749, US
30036 2624 373 159 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2449 4961 420 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3050 492 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 6900 1692 17 TTNET, TR
12479 6814 1730 150 UNI2-AS, ES
8551 3998 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3974 3360 198 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2961 355 21 UKRTELNET, UA
12389 2921 2273 907 ROSTELECOM-AS, RU
9009 2470 246 1274 M247, GB
34984 2239 357 628 TELLCOM-AS, TR
47331 1884 293 1441 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 10656 3404 554 Uninet S.A. de C.V., MX
10620 3480 518 736 Telmex Colombia S.A., CO
11830 2437 369 63 Instituto Costarricense de Electricidad
13999 1835 303 473 Mega Cable, S.A. de C.V., MX
6503 1450 355 528 Axtel, S.A.B. de C.V., MX
28573 1355 2333 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1027 192 442 Techtel LMDS Comunicaciones Interactiva
11172 958 133 61 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 1952 327 63 Telkom-Internet, ZA
24863 1655 393 21 LINKdotNET-AS, EG
24835 1466 497 30 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 955 65 63 ORANGE-COTE-IVOIRE, CI
36935 675 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 496 50 29 WANANCHI-, KE
37342 464 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 10656 3404 554 Uninet S.A. de C.V., MX
9808 9188 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6900 1692 17 TTNET, TR
12479 6814 1730 150 UNI2-AS, ES
16509 6467 10358 2805 AMAZON-02, US
7545 5926 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4515 299 659 CABLEONE, US
8551 3998 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3974 3360 198 AKAMAI-ASN1, NL
22773 3910 3056 360 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 9188 9153 CHINAMOBILE-CN China Mobile Communications Grou
9121 6900 6883 TTNET, TR
12479 6814 6664 UNI2-AS, ES
7545 5926 5233 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 3998 3959 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4515 3856 CABLEONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
20940 3974 3776 AKAMAI-ASN1, NL
16509 6467 3662 AMAZON-02, 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
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
17033 UNALLOCATED 8.48.225.0/24 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
23.129.40.0/24 Origin: 6461 ZAYO-6461, US
23.129.40.0/24 Transit: 16637 MTNNS-AS, ZA
23.129.56.0/24 Origin: 6461 ZAYO-6461, US
23.129.56.0/24 Transit: 16637 MTNNS-AS, ZA
23.129.136.0/24 Origin: 6461 ZAYO-6461, US
23.129.136.0/24 Transit: 16637 MTNNS-AS, ZA
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
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 /10:40 /11:100 /12:304
/13:588 /14:1214 /15:2120 /16:13605 /17:8350 /18:14098
/19:25218 /20:43595 /21:52582 /22:109269 /23:99591 /24:544534
/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 6019 6900 TTNET, TR
12479 5787 6814 UNI2-AS, ES
8151 4376 10656 Uninet S.A. de C.V., MX
8551 3464 3998 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3418 4515 CABLEONE, US
6327 3249 3440 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2915 3910 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2806 2961 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1923 2:1026 3:154 4:8 5:3953 6:104
7:5 8:1568 9:1 11:172 12:1704 13:295
14:2373 15:202 16:42 17:382 18:162 20:216
21:4 22:188 23:5662 24:2375 25:6 27:2661
29:19 31:2463 32:96 34:4 35:82 36:1797
37:4500 38:2921 39:707 40:162 41:4450 42:1112
43:2205 44:295 45:17089 46:4192 47:331 49:1684
50:2176 51:109 52:1435 54:370 55:750 56:8
57:67 58:1754 59:1119 60:956 61:2282 62:2625
63:1958 64:5560 65:2354 66:4954 67:3017 68:1223
69:4190 70:1332 71:693 72:3119 74:2670 75:1403
76:586 77:2290 78:3986 79:3153 80:2019 81:1777
82:1501 83:1219 84:1372 85:3713 86:711 87:2078
88:2757 89:3354 90:537 91:7719 92:2029 93:2616
94:3554 95:4834 96:1311 97:350 98:1000 99:737
100:77 101:1277 102:2309 103:29321 104:4435 105:2047
106:874 107:2526 108:855 109:4287 110:2029 111:3264
112:2035 113:1505 114:1516 115:2099 116:1896 117:2519
118:2318 119:1839 120:1668 121:1045 122:2586 123:2133
124:1542 125:2088 128:1244 129:1151 130:995 131:2229
132:822 133:378 134:1908 135:298 136:884 137:875
138:2689 139:1505 140:864 141:1428 142:1295 143:1506
144:1214 145:348 146:1824 147:1506 148:2235 149:1731
150:865 151:1080 152:1855 153:540 154:3538 155:1430
156:1852 157:1243 158:1048 159:2216 160:2598 161:1283
162:3493 163:1294 164:1697 165:1653 166:725 167:1722
168:4043 169:863 170:4845 171:832 172:3189 173:3147
174:1025 175:1154 176:3645 177:5779 178:3585 179:2485
180:2291 181:3045 182:3220 183:1933 184:2371 185:19679
186:4709 187:4357 188:4008 189:3662 190:9019 191:1719
192:11039 193:8675 194:7066 195:5043 196:3136 197:2791
198:6019 199:6075 200:7920 201:5940 202:10297 203:10241
204:4553 205:3441 206:3787 207:3392 208:4041 209:4703
210:4157 211:2367 212:4077 213:3472 214:1154 215:67
216:6518 217:2778 218:1264 219:410 220:1949 221:982
222:669 223:2133
End of report
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