[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jun 17 21:30:22 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Mon 17 Jun, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 963449
Prefixes after maximum aggregation (per Origin AS): 361884
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 394645
Number of IPv4 prefixes with a valid ROA: 491491
Number of IPv4 prefixes with an invalid ROA: 6
Number of IPv4 prefixes with no ROA: 471952
Total ASes present in the Internet Routing Table: 75905
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 65057
Origin ASes announcing only one prefix: 26376
Transit ASes present in the Internet Routing Table: 10848
Transit-only ASes present in the Internet Routing Table: 543
Paths with bogon ASNs present in the IPv4 Routing Table: 50
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1010
Number of instances of unregistered ASNs: 1014
Number of 32-bit ASNs allocated by the RIRs: 44779
Number of 32-bit ASNs visible in the Routing Table: 36589
Prefixes from 32-bit ASNs in the Routing Table: 191604
Number of bogon 32-bit ASNs visible in the Routing Table: 11
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 483
Number of addresses announced to Internet: 3110870656
Equivalent to 185 /8s, 108 /16s and 30 /24s
Percentage of available address space announced: 84.0
Percentage of allocated address space announced: 84.0
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: 320723
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251141
Total APNIC prefixes after maximum aggregation: 73320
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 243510
Unique aggregates announced from the APNIC address blocks: 48367
APNIC Region origin ASes present in the Internet Routing Table: 14172
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4313
APNIC Region transit ASes present in the Internet Routing Table: 1913
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9594
Number of APNIC addresses announced to Internet: 471388992
Equivalent to 28 /8s, 24 /16s and 211 /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, 131072-153913
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: 279936
Total ARIN prefixes after maximum aggregation: 125335
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284405
Unique aggregates announced from the ARIN address blocks: 124784
ARIN Region origin ASes present in the Internet Routing Table: 19139
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6955
ARIN Region transit ASes present in the Internet Routing Table: 1986
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4924
Number of ARIN addresses announced to Internet: 1689000256
Equivalent to 100 /8s, 172 /16s and 25 /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, 393216-402332
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: 269192
Total RIPE prefixes after maximum aggregation: 127541
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264095
Unique aggregates announced from the RIPE address blocks: 160357
RIPE Region origin ASes present in the Internet Routing Table: 28711
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12130
RIPE Region transit ASes present in the Internet Routing Table: 3972
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11870
Number of RIPE addresses announced to Internet: 696141824
Equivalent to 41 /8s, 126 /16s and 72 /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
196608-216475
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: 129284
Total LACNIC prefixes after maximum aggregation: 28781
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127212
Unique aggregates announced from the LACNIC address blocks: 50142
LACNIC Region origin ASes present in the Internet Routing Table: 11100
LACNIC Prefixes per ASN: 11.46
LACNIC Region origin ASes announcing only one prefix: 2337
LACNIC Region transit ASes present in the Internet Routing Table: 2417
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8993
Number of LACNIC addresses announced to Internet: 176624384
Equivalent to 10 /8s, 135 /16s and 19 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 32886
Total AfriNIC prefixes after maximum aggregation: 6228
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 43744
Unique aggregates announced from the AfriNIC address blocks: 10698
AfriNIC Region origin ASes present in the Internet Routing Table: 1843
AfriNIC Prefixes per ASN: 23.74
AfriNIC Region origin ASes announcing only one prefix: 641
AfriNIC Region transit ASes present in the Internet Routing Table: 355
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1208
Number of AfriNIC addresses announced to Internet: 77401344
Equivalent to 4 /8s, 157 /16s and 13 /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 9833 8743 69 CHINAMOBILE-CN China Mobile Communicati
7545 5639 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4196 347 23 UNASSIGNED
7552 3946 1331 21 UNASSIGNED
9498 3756 131326 169 BBIL-AP BHARTI Airtel Ltd., IN
7713 3592 1043 63 UNASSIGNED
45899 3278 1857 104 UNASSIGNED
24560 2819 863 398 UNASSIGNED
4755 2180 433 195 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10046 11415 3565 AMAZON-02, US
11492 4639 308 550 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
174 3529 8782 866 COGENT-174, US
22773 3462 3037 215 ASN-CXA-ALL-CCI-22773-RDC, US
749 3251 54901 2503 UNASSIGNED
16625 3124 1341 2228 AKAMAI-AS, US
7018 2874 23667 1806 ATT-INTERNET4, US
396982 2762 3620 411 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7726 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3869 3396 150 AKAMAI-ASN1, NL
9009 3593 306 1814 M247, RO
12389 2914 2294 869 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1773 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1695 123 1231 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1527 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11910 3312 500 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2543 353 671 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1344 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1249 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
28202 1117 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1091 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1611 389 20 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1219 77 73 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
37457 565 314 37 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
15399 526 56 56 WANANCHI-, KE
36914 522 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11910 3312 500 UNINET, MX
16509 10046 11415 3565 AMAZON-02, US
9808 9833 8743 69 CHINAMOBILE-CN China Mobile Communicati
12479 7726 1708 145 UNI2-AS, ES
7545 5639 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4639 308 550 CABLEONE, US
18403 4196 347 23 UNASSIGNED
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3946 1331 21 UNASSIGNED
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9833 9764 CHINAMOBILE-CN China Mobile Communications Grou
12479 7726 7581 UNI2-AS, ES
16509 10046 6481 AMAZON-02, US
7545 5639 4969 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4196 4173 UNASSIGNED
11492 4639 4089 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3946 3925 UNASSIGNED
20940 3869 3719 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.170.224.0/24 Origin: 30168 UNASSIGNED
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 UNASSIGNED
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.112.0/24 Origin: 3741 IS, ZA
41.57.112.0/24 Transit: 2914 NTT-LTD-2914, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:1 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:36 /11:93 /12:297
/13:573 /14:1178 /15:2092 /16:13281 /17:8247 /18:13864
/19:24682 /20:43848 /21:52079 /22:112190 /23:103097 /24:587076
/25:130 /26:79 /27:146 /28:37 /29:81 /30:28
/31:7 /32:277
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6815 7726 UNI2-AS, ES
8151 5946 11910 UNINET, MX
11492 3546 4639 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2569 3462 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2135 10046 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2280 2:1536 3:350 4:8 5:4648 6:162
7:6 8:1511 9:1 11:172 12:1456 13:356
14:2366 15:316 16:217 17:369 18:774 20:392
21:4 22:188 23:6866 24:3093 25:2 27:2636
29:19 31:2603 32:54 34:64 35:137 36:2307
37:4515 38:7860 39:897 40:139 41:4269 42:2026
43:2381 44:329 45:17652 46:4562 47:305 49:1968
50:1905 51:583 52:1581 54:316 55:917 56:8
57:210 58:2082 59:1195 60:1035 61:2616 62:2801
63:1901 64:5654 65:2327 66:4722 67:3028 68:1313
69:4134 70:1341 71:581 72:2950 74:2622 75:1583
76:621 77:2617 78:1873 79:1789 80:2199 81:2035
82:1654 83:1366 84:1691 85:3192 86:916 87:2293
88:1274 89:4175 90:679 91:8256 92:2306 93:2726
94:3760 95:4207 96:1280 97:316 98:1036 99:740
100:73 101:1163 102:3620 103:32317 104:4792 105:1089
106:991 107:2559 108:1156 109:4081 110:2134 111:3252
112:2058 113:1816 114:1820 115:2129 116:1881 117:2644
118:2704 119:2004 120:1781 121:1317 122:2702 123:2234
124:1577 125:2844 126:32 128:1475 129:932 130:1179
131:1922 132:835 133:412 134:1735 135:365 136:1118
137:1198 138:2933 139:1530 140:1393 141:1367 142:1671
143:1613 144:994 145:373 146:2116 147:1992 148:2550
149:2752 150:1039 151:1356 152:2237 153:592 154:6964
155:1501 156:2288 157:1863 158:1154 159:2327 160:2767
161:1707 162:3592 163:1711 164:1686 165:2179 166:1272
167:1817 168:4157 169:807 170:5083 171:1026 172:3870
173:3071 174:892 175:1249 176:3536 177:5461 178:3715
179:2346 180:2414 181:3831 182:3351 183:1986 184:2263
185:21046 186:5276 187:4692 188:4201 189:4376 190:9582
191:1926 192:11045 193:9174 194:7567 195:5407 196:3178
197:2752 198:5972 199:7961 200:8397 201:6433 202:10392
203:10242 204:4597 205:3668 206:4502 207:3574 208:4182
209:5072 210:4476 211:2528 212:4344 213:3546 214:1056
215:49 216:6804 217:3060 218:1310 219:414 220:1812
221:1040 222:684 223:2202
End of report
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