[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Mar 8 21:30:40 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Sat 08 Mar, 2025
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: 994963
Prefixes after maximum aggregation (per Origin AS): 374742
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 476576
Number of IPv4 prefixes with a valid ROA: 543170
Number of IPv4 prefixes with an invalid ROA: 43
Number of IPv4 prefixes with no ROA: 451750
Total ASes present in the Internet Routing Table: 76744
Prefixes per ASN: 12.96
Origin-only ASes present in the Internet Routing Table: 65667
Origin ASes announcing only one prefix: 26863
Transit ASes present in the Internet Routing Table: 11077
Transit-only ASes present in the Internet Routing Table: 561
Paths with bogon ASNs present in the IPv4 Routing Table: 68
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 63
Prefixes from unregistered ASNs in the Routing Table: 981
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 46184
Number of 32-bit ASNs visible in the Routing Table: 37944
Prefixes from 32-bit ASNs in the Routing Table: 200992
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 342
Number of addresses announced to Internet: 3116357120
Equivalent to 185 /8s, 191 /16s and 214 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 324401
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266622
Total APNIC prefixes after maximum aggregation: 76958
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 258424
Unique aggregates announced from the APNIC address blocks: 102855
APNIC Region origin ASes present in the Internet Routing Table: 14621
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 4436
APNIC Region transit ASes present in the Internet Routing Table: 1989
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10057
Number of APNIC addresses announced to Internet: 754867520
Equivalent to 44 /8s, 254 /16s and 93 /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, 131072-155961
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: 291088
Total ARIN prefixes after maximum aggregation: 128376
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 291872
Unique aggregates announced from the ARIN address blocks: 136562
ARIN Region origin ASes present in the Internet Routing Table: 19233
ARIN Prefixes per ASN: 15.18
ARIN Region origin ASes announcing only one prefix: 7031
ARIN Region transit ASes present in the Internet Routing Table: 1991
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5164
Number of ARIN addresses announced to Internet: 1351165440
Equivalent to 80 /8s, 137 /16s and 38 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 276391
Total RIPE prefixes after maximum aggregation: 132707
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 274324
Unique aggregates announced from the RIPE address blocks: 172843
RIPE Region origin ASes present in the Internet Routing Table: 28863
RIPE Prefixes per ASN: 9.50
RIPE Region origin ASes announcing only one prefix: 12056
RIPE Region transit ASes present in the Internet Routing Table: 4006
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12304
Number of RIPE addresses announced to Internet: 732841600
Equivalent to 43 /8s, 174 /16s and 70 /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,
53/8, 57/8, 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: 123767
Total LACNIC prefixes after maximum aggregation: 29249
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 120494
Unique aggregates announced from the LACNIC address blocks: 48796
LACNIC Region origin ASes present in the Internet Routing Table: 11198
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2659
LACNIC Region transit ASes present in the Internet Routing Table: 2507
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9149
Number of LACNIC addresses announced to Internet: 172770624
Equivalent to 10 /8s, 76 /16s and 69 /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: 36114
Total AfriNIC prefixes after maximum aggregation: 6837
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 49507
Unique aggregates announced from the AfriNIC address blocks: 15229
AfriNIC Region origin ASes present in the Internet Routing Table: 1906
AfriNIC Prefixes per ASN: 25.97
AfriNIC Region origin ASes announcing only one prefix: 681
AfriNIC Region transit ASes present in the Internet Routing Table: 385
Average AfriNIC Region AS path length visible: 6.3
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1270
Number of AfriNIC addresses announced to Internet: 104531200
Equivalent to 6 /8s, 59 /16s and 5 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10417 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6199 842 647 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4929 4192 77 ERX-CERNET-BKB China Education and Resear
18403 4410 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4215 530 273 BBIL-AP BHARTI Airtel Ltd., IN
45899 4178 1874 56 VNPT-AS-VN VNPT Corp, VN
7552 3950 1332 27 VIETEL-AS-AP Viettel Group, VN
7713 3673 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2841 851 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2197 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 12954 39646 3931 AMAZON-02, US
174 5315 8767 957 COGENT-174, US
11492 4671 310 587 CABLEONE, US
7155 4189 287 87 VIASAT-SP-BACKBONE, US
6327 3622 1320 81 SHAW, CA
22773 3380 3033 181 ASN-CXA-ALL-CCI-22773-RDC, US
749 3259 54879 2506 DNIC-AS-00749, US
16625 2995 1270 2198 AKAMAI-AS, US
396982 2942 3660 455 GOOGLE-CLOUD-PLATFORM, US
30036 2557 353 404 MEDIACOM-ENTERPRISE-BUSINESS, 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 7769 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3955 3396 142 AKAMAI-ASN1, NL
9009 3768 323 1946 M247, RO
12389 2982 2303 890 ROSTELECOM-AS, RU
5384 2445 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2367 361 580 TELLCOM-AS, TR
212238 2026 145 1495 CDNEXT, GB
13188 1606 100 34 TRIOLAN, UA
8452 1592 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 11790 3236 590 UNINET, MX
10620 3544 492 962 Telmex Colombia S.A., CO
13999 2505 539 374 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1351 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1328 781 210 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6147 1204 371 22 Telefonica del Peru S.A.A., PE
6503 1106 374 163 Axtel, S.A.B. de C.V., MX
11664 1075 278 33 Techtel LMDS Comunicaciones Interactivas
22884 1050 73 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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
24835 1682 599 30 RAYA-AS, EG
24863 1618 389 16 LINKdotNET-AS, EG
29571 1578 100 104 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1022 523 45 Vodafone-, EG
20011 980 183 284 INTERNET-SOLUTIONS, ZA
37069 851 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 541 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
16509 12954 39646 3931 AMAZON-02, US
8151 11790 3236 590 UNINET, MX
9808 10417 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7769 1714 145 UNI2-AS, ES
7545 6199 842 647 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5315 8767 957 COGENT-174, US
4538 4929 4192 77 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4671 310 587 CABLEONE, US
18403 4410 347 25 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11790 11200 UNINET, MX
9808 10417 10272 CHINAMOBILE-CN China Mobile Communications Grou
12479 7769 7624 UNI2-AS, ES
7545 6199 5552 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4929 4852 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
18403 4410 4385 FPT-AS-AP FPT Telecom Company, VN
174 5315 4358 COGENT-174, US
45899 4178 4122 VNPT-AS-VN VNPT Corp, VN
7155 4189 4102 VIASAT-SP-BACKBONE, US
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
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
46639 UNALLOCATED 8.38.73.0/24 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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.155.208.0/24 Origin: 396169 AS-GHCIL-01, US
23.155.208.0/24 Transit: 35985 ONERINGNET-ATL-1, US
23.158.216.0/24 Origin: 204535 PIGGYTARO-DATA, CA
23.158.216.0/24 Transit: 22427 GNET-AS, 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 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:42 /11:92 /12:305
/13:587 /14:1229 /15:2188 /16:14071 /17:8514 /18:14497
/19:25247 /20:45704 /21:53126 /22:113696 /23:103753 /24:611181
/25:101 /26:106 /27:102 /28:21 /29:73 /30:10
/31:0 /32:286
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6710 7769 UNI2-AS, ES
8151 6001 11790 UNINET, MX
11492 3527 4671 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3417 3622 SHAW, CA
7155 3134 4189 VIASAT-SP-BACKBONE, US
22773 2517 3380 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2343 12954 AMAZON-02, US
30036 2217 2557 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2184 3544 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2376 2:1654 3:578 4:12 5:4632 6:167
7:6 8:1564 9:1 11:172 12:1376 13:349
14:2573 15:350 16:279 17:366 18:925 20:473
21:4 22:188 23:7312 24:3025 25:2 27:2782
29:19 31:3278 32:39 34:83 35:206 36:2432
37:4665 38:9994 39:904 40:153 41:4328 42:2024
43:2642 44:356 45:18505 46:5071 47:309 49:1995
50:1884 51:589 52:1565 54:303 55:865 56:9
57:248 58:2331 59:1279 60:1194 61:2901 62:2929
63:1834 64:5512 65:2177 66:4643 67:3015 68:1118
69:3961 70:1109 71:615 72:2859 74:2784 75:1650
76:610 77:2685 78:1864 79:1735 80:2233 81:2025
82:2746 83:1437 84:1820 85:3365 86:1126 87:2429
88:1282 89:4320 90:782 91:8352 92:2860 93:2895
94:4024 95:4285 96:1412 97:318 98:970 99:740
100:71 101:1413 102:3811 103:32632 104:4806 105:1168
106:1002 107:2590 108:1211 109:4155 110:2236 111:3342
112:2060 113:1851 114:1956 115:2216 116:2076 117:2808
118:2915 119:1981 120:1950 121:1444 122:2798 123:2223
124:1707 125:2926 126:88 128:1639 129:983 130:1294
131:1858 132:785 133:451 134:1533 135:329 136:1276
137:1246 138:2890 139:1670 140:1571 141:1477 142:1825
143:1627 144:1052 145:476 146:2164 147:2084 148:2591
149:2944 150:1244 151:1958 152:2109 153:571 154:8161
155:1612 156:3301 157:1904 158:1261 159:2430 160:3572
161:1930 162:3681 163:1895 164:1707 165:2192 166:1389
167:1875 168:4068 169:789 170:5061 171:1011 172:4446
173:3229 174:912 175:1312 176:3678 177:4789 178:3796
179:2222 180:2662 181:4021 182:3402 183:2084 184:2297
185:21589 186:5085 187:4365 188:4226 189:4235 190:9637
191:1541 192:11182 193:9435 194:7897 195:5655 196:3263
197:3761 198:6121 199:8389 200:8169 201:6301 202:10934
203:10824 204:4507 205:3650 206:4593 207:3487 208:4197
209:5172 210:4880 211:2723 212:4553 213:3767 214:1060
215:42 216:6586 217:3278 218:1396 219:578 220:2108
221:1056 222:969 223:2340
End of report
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