[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Apr 18 18:40:56 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 18 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: 912170
Prefixes after maximum aggregation (per Origin AS): 337348
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 430024
Number of IPv4 prefixes with a valid ROA: 659542
Number of IPv4 prefixes with an invalid ROA: 5838
Number of IPv4 prefixes with no ROA: 1158960
Total ASes present in the Internet Routing Table: 73094
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 62603
Origin ASes announcing only one prefix: 25272
Transit ASes present in the Internet Routing Table: 10491
Transit-only ASes present in the Internet Routing Table: 383
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 963
Number of instances of unregistered ASNs: 969
Number of 32-bit ASNs allocated by the RIRs: 39125
Number of 32-bit ASNs visible in the Routing Table: 32536
Prefixes from 32-bit ASNs in the Routing Table: 159401
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 529
Number of addresses announced to Internet: 3067482112
Equivalent to 182 /8s, 214 /16s and 16 /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: 99.6
Total number of prefixes smaller than registry allocations: 314866
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232060
Total APNIC prefixes after maximum aggregation: 66155
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 227007
Unique aggregates announced from the APNIC address blocks: 94642
APNIC Region origin ASes present in the Internet Routing Table: 12537
APNIC Prefixes per ASN: 18.11
APNIC Region origin ASes announcing only one prefix: 3548
APNIC Region transit ASes present in the Internet Routing Table: 1740
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7770
Number of APNIC addresses announced to Internet: 773650944
Equivalent to 46 /8s, 28 /16s and 250 /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: 262156
Total ARIN prefixes after maximum aggregation: 119853
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262251
Unique aggregates announced from the ARIN address blocks: 124408
ARIN Region origin ASes present in the Internet Routing Table: 19026
ARIN Prefixes per ASN: 13.78
ARIN Region origin ASes announcing only one prefix: 6917
ARIN Region transit ASes present in the Internet Routing Table: 1957
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4446
Number of ARIN addresses announced to Internet: 1295402496
Equivalent to 77 /8s, 54 /16s and 70 /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: 260816
Total RIPE prefixes after maximum aggregation: 117480
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258089
Unique aggregates announced from the RIPE address blocks: 150469
RIPE Region origin ASes present in the Internet Routing Table: 28147
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12006
RIPE Region transit ASes present in the Internet Routing Table: 4036
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10706
Number of RIPE addresses announced to Internet: 714283008
Equivalent to 42 /8s, 147 /16s and 24 /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: 124643
Total LACNIC prefixes after maximum aggregation: 27562
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124401
Unique aggregates announced from the LACNIC address blocks: 48313
LACNIC Region origin ASes present in the Internet Routing Table: 10965
LACNIC Prefixes per ASN: 11.35
LACNIC Region origin ASes announcing only one prefix: 2275
LACNIC Region transit ASes present in the Internet Routing Table: 2234
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8653
Number of LACNIC addresses announced to Internet: 176409088
Equivalent to 10 /8s, 131 /16s and 202 /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: 31532
Total AfriNIC prefixes after maximum aggregation: 5563
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 39893
Unique aggregates announced from the AfriNIC address blocks: 11756
AfriNIC Region origin ASes present in the Internet Routing Table: 1626
AfriNIC Prefixes per ASN: 24.53
AfriNIC Region origin ASes announcing only one prefix: 526
AfriNIC Region transit ASes present in the Internet Routing Table: 323
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 961
Number of AfriNIC addresses announced to Internet: 107431424
Equivalent to 6 /8s, 103 /16s and 70 /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 9216 8883 39 CHINAMOBILE-CN China Mobile Communicati
7545 5909 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3509 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 2250 11119 591 KIXS-AS-KR Korea Telecom, KR
45090 2187 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 197 TATACOMM-AS TATA Communications formerl
24560 2045 854 376 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 6213 10269 2698 AMAZON-02, US
11492 4474 297 690 CABLEONE, US
22773 3934 3076 363 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3612 1850 2549 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2881 50780 2137 DNIC-AS-00749, US
30036 2609 373 149 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4961 422 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
12479 6798 1730 147 UNI2-AS, ES
9121 6712 1692 17 TTNET, TR
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3926 3348 214 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2923 2273 906 ROSTELECOM-AS, RU
6849 2864 355 21 UKRTELNET, UA
9009 2465 245 1276 M247, GB
34984 2236 357 632 TELLCOM-AS, TR
47331 2089 329 1599 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 10552 3391 560 Uninet S.A. de C.V., MX
10620 3468 518 753 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1734 294 473 Mega Cable, S.A. de C.V., MX
6503 1454 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 1085 369 21 Telefonica del Peru S.A.A., PE
11664 1022 191 446 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 1663 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 902 65 59 ORANGE-COTE-IVOIRE, CI
36935 772 520 42 Vodafone-, EG
6713 612 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 10552 3391 560 Uninet S.A. de C.V., MX
9808 9216 8883 39 CHINAMOBILE-CN China Mobile Communicati
12479 6798 1730 147 UNI2-AS, ES
9121 6712 1692 17 TTNET, TR
16509 6213 10269 2698 AMAZON-02, US
7545 5909 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4474 297 690 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3934 3076 363 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3926 3348 214 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 9216 9177 CHINAMOBILE-CN China Mobile Communications Grou
9121 6712 6695 TTNET, TR
12479 6798 6651 UNI2-AS, ES
7545 5909 5212 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4474 3784 CABLEONE, US
20940 3926 3712 AKAMAI-ASN1, NL
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
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 1103 SURFNET-NL SURFnet, The Netherlands, NL
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 /16:13595 /17:8299 /18:14005
/19:25214 /20:43246 /21:52722 /22:109274 /23:99349 /24:542075
/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 5868 6712 TTNET, TR
12479 5779 6798 UNI2-AS, ES
8151 4210 10552 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3380 4474 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2934 3934 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)
----------------------------------------------
1:1936 2:1042 3:154 4:9 5:3909 6:103
7:5 8:1565 9:1 11:172 12:1702 13:294
14:2378 15:192 16:45 17:381 18:156 20:198
21:4 22:188 23:5622 24:2385 25:4 27:2659
29:19 31:2447 32:98 34:1 35:73 36:1781
37:4465 38:2818 39:734 40:163 41:4421 42:1088
43:2189 44:294 45:16956 46:4185 47:341 49:1670
50:1938 51:101 52:1411 53:1 54:363 55:707
56:8 57:65 58:1760 59:1120 60:957 61:2286
62:2579 63:1974 64:5534 65:2321 66:4942 67:3016
68:1228 69:4171 70:1339 71:666 72:3116 74:2692
75:1398 76:589 77:2289 78:3974 79:3117 80:2000
81:1775 82:1494 83:1214 84:1364 85:3683 86:710
87:2062 88:2729 89:3341 90:527 91:7735 92:2005
93:2613 94:3557 95:4803 96:1297 97:347 98:989
99:739 100:75 101:1291 102:2236 103:29057 104:4373
105:2044 106:858 107:2517 108:843 109:4236 110:2061
111:3259 112:2029 113:1485 114:1525 115:2084 116:1890
117:2539 118:2334 119:1870 120:1670 121:1037 122:2567
123:2147 124:1545 125:2075 128:1229 129:1156 130:985
131:2221 132:819 133:373 134:1926 135:296 136:884
137:870 138:2718 139:1496 140:862 141:1415 142:1296
143:1547 144:1215 145:344 146:1805 147:1502 148:2233
149:1718 150:870 151:1083 152:1859 153:539 154:3624
155:1443 156:1869 157:1234 158:1036 159:2095 160:2542
161:1319 162:3490 163:1271 164:1675 165:1648 166:702
167:1728 168:4023 169:732 170:4823 171:831 172:3140
173:3113 174:1022 175:1167 176:3574 177:5776 178:3525
179:2382 180:2275 181:3011 182:3204 183:1933 184:2389
185:19631 186:4837 187:4241 188:3980 189:3574 190:9037
191:1747 192:11036 193:8648 194:7012 195:5026 196:3161
197:2785 198:6060 199:6068 200:7897 201:5902 202:10313
203:10219 204:4577 205:3391 206:3802 207:3414 208:4088
209:4720 210:4114 211:2361 212:4057 213:3467 214:1160
215:67 216:6492 217:2781 218:1268 219:411 220:1950
221:983 222:670 223:2131
End of report
More information about the ren-bgp-stats-all
mailing list